Company Introduction

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview

The Global Operations Tech (GOT) organization is responsible for the systems that enable Coupang to reliably deliver to customers within hours of orders being placed. GOT is on a mission to innovate logistics by building an efficient delivery network at breakthrough scale and speeds. As a Senior Staff Backend Engineer in GOT, you will leverage advanced algorithms to improve Coupang’s customer experience by ensuring ultra-fast deliveries are on time even during the busiest times of the year. We are looking for a Scientist that can drive the direction of technology across multiple teams, leverage deep industry knowledge and use statistical and machine learning techniques to bring value to customers. The ideal candidates are pragmatic, resourceful, and embrace challenges that are seemingly impossible. The ideal candidates also have rich industry experience and a track record of delivering highly impactful projects.

What You Will Do

• Lead and drive architecture design of Fulfillment Technologies for scale, future extensibility, and reliability
• Envision and drive alignment with stakeholders of the appropriate roadmap and future direction of technology for Global Operations Technology org.
• Navigate and alleviate technical obstacles and blockers at the organizational level
• Decompose complex problems into simple, straightforward solutions, providing mechanisms for the teams to prioritize ruthlessly and “move with urgency.”
• Write code when necessary to lead by example and help with high-priority projects
• Proactively identify opportunities in both business and technology
• Review, advise, and carry out the adoption of new technology (both open-source and commercial) that are useful in achieving business objectives
• Recruit and develop world-class engineering talent
• Drive development of automation and robotics initiatives

Basic Qualifications

• 15+ years of experience in developing and operating backend services and web applications
• Solid track record of delivering large and complex systems with significant business impact
• Experience of designing and developing large-scale distributed systems and architectures
• Broad and deep understanding of key technologies in storage, data processing, and serving
• Capable of object-oriented design and development
• Strong familiarity developing with Java and the Spring Framework
• Service development and operational experience in an AWS environment
• Experience driving improvements in code quality

Recruitment Process and Others

Recruitment Process

• Application Review - 1st Interview - 2nd Interview - Offer
• The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.
• Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

• This job posting may be closed prior to the stated end date for application if all openings are filled.
• Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.
• Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
• Job titles and responsibilities may be subject to change depending on the candidate’s overall experience, etc. This will be communicated to the candidate at the appropriate time before the offer.
• Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.
• This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes

Privacy Notice

• Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
• https://privacy.coupang.com/en/land/jobs/

Document Return Policy

1. This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.
2. A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.
3. A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupang.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.
4. In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.
5. The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable.

WHO WE ARE  

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes-Benz) which achieved over 1,200 km (749 mi) of range, the first to earn UN 38.3 certification for automotive-sized solid-state cells, and the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs. 

The Opportunity 

We are looking for a Director of Cell Product Development who will be responsible for Factorial's next generation cell product development and cell technology. This is a full-time, on-site position based in South Korea. The successful candidate will assume a cell engineering and development role joining Factorial's team in South Korea. Responsibilities include managing multiple cell design teams, each of which is responsible for developing a different cell, and finalizing the design for handoff to manufacturing. Duties for this position include defining the cell bill of materials, cell drawing, and ensuring that the cell achieves all requirements. The preferred candidate will have a track record of product development, an understanding of Tier-1 automotive, the battery industry, as well as the research community. The candidate will also have a history of leading and developing strong teams of scientists and engineers. This position will report to the engineering division of Factorial Energy. 

Duties and Responsibilities 

Duties and responsibilities include, but are not limited to: 

• Lead the team members to design and develop the next generation battery 

• Lead the product development with experience including concept, design, and product validation (CV, DV, and PV) 

• Lead the team for Advanced Product Quality Planning (APQP) or similar product development process 

• Execute formal root cause analysis to create mitigation plans for design improvement 

• Execute Design for Manufacturing (DFM) 

• Lead the Failure Mode Effects Analysis (FMEA, DFMEA, PFMEA) 

• Demonstrated record of technical innovation, including publications, presentations, and/or patents 

• Design, validate, and analyze lithium secondary battery for continuous improvement to processes and equipment 

• Key member for large cell next-gen fabrication process development and optimization of product design for manufacturing and quality 

• Provide engineering support to project teams to resolve production and quality issues 

• Lead the effort on design-for-cost and value-added value-engineering (VA/VE) 

• Collaborate and communicate with internal customers directly on cell development 

• Support Factorial's Quasi-Solid State (FEST) Batteries Scale-Up and Mass Production 

• Work with external suppliers and internal production teams to meet design capabilities based on manufacturing processes 

• Quick response to OEM customers 

• RFQ/RFI preparation 

• Close communication with the production team 

Qualifications 

• 5+ years of experience in silicon or Li metal chemistry related lithium-ion battery product development from an established cell supplier or automotive OEM; silicon cell development experience is mandatory 

• 2+ years of management or leadership experience 

• Experience in mass production of lithium batteries 

• Good written and basic verbal communication skills in English 

• Fully located on-site in South Korea, working closely with the US team (requiring occasional late-night overlap) 

• Ability to take team feedback and incorporate it into designs, as well as give constructive feedback to others 

WHO WE ARE  

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes-Benz) which achieved over 1,200 km (749 mi) of range, the first to earn UN 38.3 certification for automotive-sized solid-state cells, and the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs. 

The Opportunity

Factorial is looking for an All-Solid-State Battery Anode Wet & SE Slurry Coating Process Engineer responsible for the wet slurry coating process and equipment development for anode and sulfide-based solid electrolyte (SE) applications. We leverage cutting-edge wet electrode manufacturing to revolutionize all-solid-state battery performance, cost, and scalability. This role requires experience in close cooperation with internal teams and external partners. This candidate will be involved from the beginning of process optimization for R&D projects, pilot line scale-up, and through to low/high-volume production. The candidate must demonstrate excellent written and verbal communication skills to facilitate efficient communication between various departments/vendors.

Duties and Responsibilities 

Duties and responsibilities include, but are not limited to: 

All-Solid-State Battery Anode Wet & SE Slurry Coating Process Development

• Lead R&D efforts to design, optimize, and scale wet slurry coating processes for ASSB anode and sulfide SE applications.
• Develop novel slurry formulations and coating strategies to enhance electrode-electrolyte interfacial compatibility, ionic transport efficiency, and cycling stability.
• Establish critical process parameters (e.g., slurry dispersion, viscosity control, coating speed, drying profiles) to meet all-solid-state battery performance specifications.
• Address key wet coating challenges specific to ASSB: solvent selection, slurry sedimentation, SE-solvent compatibility, and interfacial side reaction control.

Quality & Yield Improvement

• Identify root causes of wet coating defects (e.g., pinholes, thickness non-uniformity, cracks, lithium dendrite penetration) and implement corrective actions.
• Utilize statistical analysis (SPC, DOE) to drive yield improvements and reduce process variability.
• Collaborate with PD/QA to define testing protocols and quality standards for wet-processed all-solid-state electrodes.

Production Efficiency & Scalability

• Optimize manufacturing workflows to increase throughput and reduce unit production costs.
• Design experiments to validate process scalability from lab to pilot line to mass production.
• Troubleshoot equipment/process issues to minimize downtime.

Next-Generation Equipment Development

• Partner with equipment vendors to conceptualize, prototype, and validate next-gen wet coating electrode machinery.
• Define technical specifications for new equipment (e.g., vacuum-integrated drying systems, solvent recovery units).
• Drive innovation in automation, in-line monitoring, and Industry 4.0 integration.

Must Have Qualifications

Technical Expertise:

• 3+ years of hands-on experience in wet electrode coating manufacturing for lithium-ion batteries, sulfide electrolyte system experience highly preferred.
• Deep knowledge of wet process steps: slurry preparation (dispersion, deaeration), precision coating (doctor blade/slot-die), vacuum drying, calendaring, and lamination.
• Proficiency in material characterization (SEM, XRD, adhesion testing) and data analysis tools (JMP, Minitab).

Process & Quality Tools:

• Mastery of DOE, SPC, FMEA, and Six Sigma methodologies.
• Experience scaling processes from R&D to high-volume production.

Equipment & Innovation:

• Proven ability to collaborate with equipment suppliers on custom solutions.
• Familiarity with ASSB-specific process challenges (moisture control, interfacial stability, mechanical pressure sensitivity).

Education & Collaboration:

• Master's in chemical/Materials/Mechanical Engineering or related field.
• Strong cross-functional skills to work with R&D, production, and supply chain teams.

Nice to Have Qualifications

Preferred Qualifications:

• Hands-on experience with sulfide solid electrolyte systems or halide electrolyte systems.
• In-depth understanding of binder systems (PVDF, CMC/SBR) and conductive additives behavior in wet coating processes.

WHO WE ARE  

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes-Benz) which achieved over 1,200 km (749 mi) of range, the first to earn UN 38.3 certification for automotive-sized solid-state cells, and the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs.

THE OPPORTUNITY  

We are looking for a Manager / Sr. Manager / Director, Process Development who will lead the equipment engineering and process development function for Factorial’s whole-cell FEST manufacturing operations in South Korea. Own the full lifecycle of FEST cell-process equipment — concept, design, pilot-line deployment, production ramp, and standardization — and partner with cell product development, manufacturing, quality, and R&D to translate breakthroughs into scalable, production-ready processes.

DUTIES AND RESPONSIBILITIES  

Duties and responsibilities include, but are not limited to:  

• Equipment development: Define specifications, performance requirements, and acceptance criteria; partner with vendors to design and procure custom tooling and automation; drive continuous improvement of yield, throughput, and process capability. 
• Pilot-line upgrades: Assess pilot-line capabilities versus production requirements, develop upgrade roadmaps, and manage projects through installation, qualification (IQ/OQ/PQ), and sign-off with minimal disruption.
• New equipment introduction: Monitor industry advances, lead proof-of-concept evaluations, and pioneer proprietary equipment for FEST processes where no off-the-shelf solution exists. Manage IP protection for novel innovations.
• Trial runs and capacity ramp: Plan trial runs, define success criteria, coordinate cross-functional readiness, and lead systematic process qualification and capacity ramp aligned with OEM program milestones.
• Documentation and standardization: Develop SOPs, work instructions, and knowledge-management systems; standardize FEST manufacturing processes across pilot and production lines for repeatability, traceability, and automotive-grade quality readiness.
• Team leadership: Build and mentor a high-performing technical team; champion engineering rigor, continuous improvement, and cross-site knowledge sharing. 

QUALIFICATIONS  

• Must have direct hands-on experience building small-format pouch cells for UAV/drone applications. Candidates must have led or substantially contributed to the development and manufacturing of small-format lithium-based pouch cells specifically deployed in unmanned aerial vehicles (UAV) or drone platforms. Candidates without demonstrable UAV/drone small-format pouch cell experience will not be considered.
• Bachelor’s degree or higher in Mechanical Engineering, Chemical Engineering, Materials Science, or a related field; advanced degree preferred.
• 5+ years of experience in battery manufacturing process and equipment development; experience with FEST cells, small-format pouch cells, or dry-electrode processes strongly preferred.
• 5+ years in a management or technical leadership role overseeing equipment engineering or process development teams.
• Demonstrated experience with full equipment lifecycle management: concept, specification, procurement, installation, qualification (IQ/OQ/PQ), and ramp.Proven track record in pilot-to-production scale-up and capacity ramp.
• Strong written and verbal communication skills in English are required. This role works closely with the U.S. team; English is the primary working language. Korean language ability is not required.
• Fully on-site in South Korea, with occasional late-night overlap to align with U.S. counterparts.
• Familiarity with automotive quality frameworks (IATF 16949, APQP, PPAP) preferred. 

* English text will follow Korean version. 

회사 소개  

쿠팡은 고객 감동 실현을 위해 존재합니다. 고객들이 "쿠팡 없이 그동안 어떻게 살았을까?" 라고 말할 때, 비로소 우리의 미션을 실현하고 있음을 알 수 있습니다. 고객들의 쇼핑과 식사, 생활 전반을 편하게 만들겠다는 유일한 집념으로 쿠팡은 수억 달러 규모의 커머스 산업 전반의 혁신을 이끌고 있습니다. 쿠팡은 가장 빠르게 성장하는 리테일 기업 중 하나로, 국내 커머스 업계에서의 독보적인 입지와, 고객 신뢰를 구축했습니다.

쿠팡은 스타트업 문화를 기반으로 한 글로벌 대형 상장사라고 자부합니다. 이것이 창립 당시의 기민함을 유지하며, 신규 서비스를 끊임없이 출시하며 비즈니스를 확장해 나가는 우리의 성장 동력입니다. 쿠팡의 모든 임직원에게는 기업가 정신을 갖추고 새로운 혁신과 이니셔티브를 추진할 수 있는 기회가 주어집니다. 주저없이 일에 뛰어들어 성과를 이루고자 하는 과감성이, 바로 쿠팡이 일하는 방식의 본질입니다. 쿠팡에서는 여러분 자신, 동료, 팀 그리고 회사 전체가 매일 성장하는 모습을 목격할 것입니다. 

쿠팡의 모든 직원은 커머스의 미래를 만들겠다는 쿠팡의 미션에 진심입니다. 우리는 고객의 문제를 해결해 나가고, 전통적인 관념과 통념에 맞서며 실현가능한 한계를 뛰어넘고 있습니다. 고가용성 (Always-on) 과 최첨단의 앞선 기술 (High-tech), 초연결사회 (Hyper-connected world) 에서의 놀라운 업무 경험을 원하신다면, 지금 바로 쿠팡에 합류하세요. 

직무 소개

GOT(Global Operations Technology)는 쿠팡의 풀필먼트 및 운송 시스템과 관련된 모든 기술을 담당하는 조직으로, 그 중 FC Automation팀에서는 최첨단 풀필먼트 및 운송 자동화, AI 및 로봇 공학 기술을 개발하여 실제 물류 처리에 적용하고 있습니다. FC Automation테크 팀의 일원으로서 여러분은 입고, 재고, 출고를 위한 집품 및 포장 프로세스에 이르기까지 풀필먼트 운영의 다양한 부분을 자동화하기 위해 최첨단 기술과 시스템을 개발하고 통합하는 결과 지향적 리더이자 기여자의 역할을 하게 됩니다.

담당 업무

• 쿠팡 물류 센터를 위한 통합 자동화 및 로봇 시스템의 설계, 개발, 테스트 및 배포 주도/기여
• Agile/Scrum 환경에서 프로젝트 계획과 딜리버리 실행을 위한 개발 조직 내 협업
• 쿠팡의 FC 시스템이 추구하는 확장성, 신뢰성, 가용성 및 성능 목표를 달성하기 위한 엔드투엔드투(E2E) 시스템 및 서브 시스템 제공
• CI/CD 원칙을 소프트웨어 엔지니어링에 적용하고 GOT 조직의 소프트웨어 및 E2E 시스템 개발 기준 제고
• 혁신적인 아이디어의 실천, 지속적인 효율성 개선 및 비용 절감, 스마트한 쿠팡 로켓 배송 서비스를 통한 고객 감동 실현  

자격 요건

• 컴퓨터 과학, 전기 공학, 로봇 공학 또는 관련 분야 학사 및 석사 학위를 취득하고 10년 이상의 경험을 보유하신 분
• 8년 이상 다양한 프로덕트/플랫폼을 출시하며 로봇 및 자동화 개발을 이끈 경험을 보유하신 분
• AI/DL/ML, 인지(perception), 컴퓨터 비전, 플래닝, 통제, 하드웨어 설계, 시뮬레이션, E2E 로봇 공학 등 자율 시스템 및 로봇 분야에 대한 깊은 전문 지식을 보유하신 분
• 전문가 수준의 알고리즘 개발 및 프로그래밍 기술, 강력한 객체 지향 설계, 실시간 시스템 구현이 가능하고, ROS, 머신러닝, 딥러닝, OpenCV 등 하나 이상의 로봇 개발 환경에 능숙하신 분
• 빠르게 변화하는 환경에서 여러 가지 상충되는 우선순위를 처리하고 결과를 도출할 수 있는 능력을 보유하신 분

우대 사항

• 컴퓨터 과학, 전자 공학, 산업 공학 또는 AI, ML/DL, 로봇 공학과 관련된 분야의 석사 또는 박사 학위를 보유하신 분
• AI와 로봇 기술을 활용해 신뢰성이 높고 자동화된 물류 창고 시스템을 구축, 통합하고 개발할 수 있는 능력이 입증된 분
• Warehouse Management System(WMS), Warehouse Execution System(WES), Warehouse Control System(WCS) 개발 또는 로봇 공학과 AI 기반 자동화 시스템/로봇을 중심으로 관련 이커머스 운영 및 기술 분야에서 개발 경험을 보유하신 분
• 인지, 플래닝 및 통제, 하드웨어 설계, 임베디드 시스템, 시뮬레이션 외 실시간 AI, 로봇 공학, 자동화 시스템과 기술에 대한 깊은 전문 지식을 보유하신 분
• 다양한 청중을 대상으로 복잡한 기술 정보를 명확하고 간결한 방식으로 제시할 수 있는 입증된 능력과 우수한 작문 및 구술 능력을 갖추신 분
• 특히 AI, ML/DL, 로봇 공학, 물류 및 풀필먼트 자동화 분야에서 혁신과 문제 해결 능력이 입증된 분

전형 절차 및 안내 사항

전형절차  

• 서류전형 - 1차 면접 - 2차 면접 - 최종 합격  
• 전형절차는 직무별로 다르게 운영될 수 있으며, 일정 및 상황에 따라 변동 될 수 있습니다.  
• 전형 일정 및 결과는 지원서에 등록하신 이메일로 개별 안내 드립니다.  

 참고사항  

• 본 공고는 모집 완료 시 조기 마감될 수 있습니다.  
• 지원서 내용 중 허위사실이 있는 경우에는 합격이 취소될 수 있습니다.  
• 취업 보호 대상자(보훈대상자, 장애인 등)는 관련 법률에 따라 채용우대를 받을 수 있습니다.
• 직급과 담당 업무 범위는 후보자의 전반적인 경력과 경험 등 제반사정을 고려하여 변경될 수 있습니다. 이러한 변경이 필요할 경우, 최종 합격 통지 전 적절한 시기에 후보자와 커뮤니케이션 될 예정입니다.  
• 채용 및 업무 수행과 관련하여 요구되는 법령상 자격이 갖추어지지 않은 경우 채용이 제한될 수 있습니다 . 
• 고용형태는 정규직으로 수습기간 12주를 포함한다. 단, 업무상 필요한 경우에는 상기 수습기간을 적용하지 않거나 단축 또는 연장할 수 있습니다.    

개인정보 처리방침 

• 쿠팡 그룹은 입사지원자 개인정보 처리방침(아래 링크)에 따라 귀하의 개인정보를 수집하여 처리합니다. 
• https://www.coupang.jobs/kr/privacy-policy/  

 서류반환정책  

1. 본고지는 『채용절차의공정화에관한법률』제11조제6항에 따른 것 입니다.  
2. 당사 채용에 응시한 구직자 중 최종 합격이 되지 못한 구직자는 『채용절차의 공정화에 관한 법률』에 따라 제출한 채용서류의 반환을 청구할 수 있음을 알려 드립니다. 다만, 홈페이지 또는 전자우편으로 제출된 경우나 구직자가 당사의 요구 없이 자발적으로 제출한 경우에는 그러하지 아니하며, 천재지변이나 그 밖에 당사에게 책임 없는 사유로 채용서류가 멸실된 경우에는 반환한 것으로 봅니다.  
3. 위2항 본문에 따라 채용 서류 반환 청구를 하는 구직자는 채용 서류 반환 청구서 [채용절차의 공정화에 관한 법률 시행규칙 별지 제 3 호 서식]를 작성하여 이메일 (recruitingops@coupang.com) 로 제출하면, 제출이 확인된 날로부터 14 일 이내에 지정한 주소지로 등기우편을 통하여 발송해 드립니다. 이 경우 등기우편요금은 수신자 부담으로 하게 되오니 유념하시기 바랍니다.  
4. 당사는 위2항 본문에 따른 구직자의 반환 청구에 대비하여 채용 여부가 확정된 날로부터 180 일간 구직자가 제출한 채용서류 원본을 보관하게 되며, 그때까지 채용서류의 반환을 청구하지 아니할 경우에는 『개인정보 보호법』에 따라 지체 없이 채용서류 일체를 파기할 예정입니다.  
5. 단, 위 1항 내지 4항의 내용은 대한민국의 노동 관계 법령이 적용되는 경우에만 적용됩니다. 그 이외의 경우에는 적용되지 않습니다. 

Company Introduction 

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce. 

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. 

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. 

Role Overview  

Global Operations Technology (GOT) is an organization for all technologies related to Coupang Fulfillment and Transportation Systems, and FC Automation is where the most advanced fulfillment and transportation automation, AI and robotics technologies are developed and deployed to real-world fulfillment applications. As a member of the FC Automation Tech team, you’ll be a results-oriented leader and contributor who will develop and integrate state-of-the-art technologies and systems to automate various parts of fulfillment operations, ranging from inbound, inventory, and outbound picking & packing processes.

What You Will Do

• Lead and/or contribute to design, development, test, and deployment of integrated automation and robotics system for our fulfillment centers.
• Working with other members of the engineering team to execute against project plans and delivery commitments within an Agile/Scrum environment.
• Deliver end-to-end systems and sub-systems in order to achieve the scalability, reliability, availability, extensibility, and performance objectives of Coupang’s FC systems.
• Apply CI/CD principle to software engineering and raising the bar of software and end-to-end system development standard at GOT;
• Bring innovative ideas to practice and continuously improve the efficiency, reduce the cost and wow the customers through smart Coupang Rocket Delivery service.

Basic Qualifications

• Bachelor’s and master’s Degree in Computer Science, Electrical Engineering, Robotics, or related field with 10+ years of experience.
• 8+ years of experience leading a robotics and automation development through multiple product/platform releases.
• Deep expertise in one of the autonomous system and robotics areas, such as AI/DL/ML, perception, computer vision, planning, control, hardware design, simulation, and end-to-end robotics.
• Expert-level algorithm development and programming skills, strong object-oriented design, real-time system implementation. Proficient in one or more robotic development environment, such as ROS, machine learning, deep learning, OpenCV, etc.
• Ability to handle multiple competing priorities and to deliver results in a fast-paced environment.

Preferred Qualifications

• Master or PhD degree in Computer Science, Electronic Engineering, Industrial Engineering, or related discipline associated with AI, ML/DL and robotifcs.
• Demonstrated ability of building, integrating, and delivering highly reliable and automated warehouse systems using AI and robotics technologies.
• Experience developing Warehouse Management System (WMS), Warehouse Execution System (WES), Warehouse Control System (WCS) or related field in e-Commerce operation and technology focused on robotics and AI-based automation system and robots.
• Deep expertise in real-time AI, robotics and automation system and technologies, including but not limited to perception, planning and control, hardware design, embedded systems, and simulation.
• Excellent written and verbal communication skills with a proven ability to present complex technical information in a clear and concise manner to a variety of audiences.
• Proven record of innovation and problem-solving skills, especially in the areas of AI, ML/DL, robotics, logistics and fulfillment automation.

Recruitment Process and Others 

Recruitment Process  

• Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer  
• The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.  
• Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.  

Details to Consider  

• This job posting may be closed prior to the stated end date for application if all openings are filled.  
• Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.  
• Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.
• Hiring may be restricted in case the legal qualifications required for hiring and work performance is not met.  
• This is a full-time regular position and includes 12 weeks of probation period; provided, however, the probationary period may be either skipped, shortened or extended if necessary for business purposes. 

 Privacy Notice  

• Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice is located below. 
• https://privacy.coupang.com/en/land/jobs/  

 Document Return Policy  

1. This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.  
2. A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act. However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company. In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.  
3. A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit It by email (recruitingops@coupang.com). In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail. Please be informed that the job applicant is required to pay the postage on the registered mail.  
4. In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process. If no request is made until the end of this period, all his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act.  
5. The above paragraphs 1 - 4 shall only apply when the labor-related laws of Korea govern the application. They are otherwise not applicable. 

About the Role 

We are looking for a strong software engineer to join our System Software Team. This is a broad system software role for engineers who are comfortable working across architecture, implementation, debugging, and long-term maintainability.

The work spans core software components, system interfaces, runtime behavior, and reliability issues across large C++ codebases. This is not a narrowly scoped feature role. We want someone who can understand a complex system end-to-end, make sound engineering decisions, and turn ambiguous problems into robust, production-grade software.

Responsibilities

• Design, implement, and maintain high-performance system software and middleware in Modern C++ as part of core system development.
• Drive system optimization by tuning the Linux environment to ensure maximum throughput and ultra-low latency for real-time perception stacks.
• Ensure reliability and maintainability by investigating complex, non-trivial failures and driving root-cause resolution across interacting modules and subsystems.
• Promote engineering excellence by improving code quality, testability, and debuggability while raising the technical bar through sound technical judgment.
• Facilitate cross-boundary collaboration with perception, infra, and product teams to design robust interfaces and make practical engineering tradeoffs.

Qualifications

• Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related field.
• At least 3+ years of related work experience with strong proficiency in Modern C++ with a deep understanding of multi-threading and concurrency.
• Demonstrate a mastery of Linux systems with an in-depth understanding of IPC, networking, and system calls, combined with expertise in profiling and performance analysis tools.
• Possess strong problem-solving skills with experience debugging complex system-level issues in production or production-like environments.
• Apply sound engineering judgment to turn ambiguous requirements into well-structured software with a strong bias toward ownership.
• Business English proficiency for collaboration in a multinational team.

Preferred Qualifications

• Experience with real-time systems or autonomous driving architectures.
• Experience with containerization and orchestration technologies.
• Experience improving code health and maintainability in large-scale, multi-module systems.
• Knowledge of high-performance communication frameworks and networking protocols.
• In-depth knowledge of build systems and integration with CI/CD pipelines.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the world's best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras. You will develop and optimize algorithms that process vast amounts of LiDAR point clouds and high-resolution camera images in real-time using deep learning and various cutting-edge technologies.

Responsibilities

• Develop and implement 3D object detection, tracking, segmentation, and classification algorithms using LiDAR and camera data.
• Convert and integrate deep learning models developed in PyTorch, TensorFlow, etc., into C++ based high-performance inference engines.
• Profiling and optimization for real-time processing.
• Implement Sensor Fusion algorithms for autonomous driving systems.
• Build data pipelines.
• Verify algorithms through simulation.

Qualifications

• Bachelor’s degree or higher in Computer Science, Robotics, Mechanical Engineering, Electrical Engineering, or a related field.
• Proficiency in Python or Modern C++ (C++14/17 or higher) programming.
• Fundamental knowledge of computer science such as data structures, algorithms, and operating systems.
• Related mathematical knowledge such as linear algebra, probability and statistics, and geometry.
• Basic knowledge of machine learning and deep learning (CNN, PointNet, Transformer, etc.).
• Business English proficiency (Collaboration with a multinational team is essential).

Preferred Qualifications

• Experience in LiDAR point cloud processing or 3D computer vision projects.
• Experience implementing tracking algorithms using Kalman Filter, etc.
• Experience in parallel computing and acceleration using CUDA, TensorRT, etc.

Experience using Git, Docker, CMake, and Linux environments.

Recruitment Process

Application Review - Assignment - Tech Interviews - CEO Screening - Reference Check - Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

About Seoul

Applied Intuition entered the Korean market in 2020. The team has rapidly grown over the past few years and established strategic relationships with major Korean automotive OEM customers. Based in Gangnam, the Seoul site consists of more than 10 employees who previously come from LG, Ansys, Unity, and other renowned companies. 

About the role

We are looking for a Technical Program Manager to drive business-critical multi-disciplinary engineering projects from concept through execution. This role will leverage strong leadership, communication, planning, and engineering skills to help us manage the increased complexity of our releases and customer requests. Our ideal candidate has lots of experience shepherding complex releases in a fast-paced and customer-centric environment. This position will work cross-functionally with our Engineering, Operation, Sales, Customer & Product teams.

At Applied Intuition, you will:

• Execute projects as the single point of contact spanning multiple organizations, track progress, and ensure the successful completion of all milestones, metrics, and final deliverables
• Manage the tracking and planning of customer requests, then collaborate with our engineering teams to ensure that we always deliver
• Keep our incredibly talented and rapidly growing engineering team productive by planning requirements, identifying risks, managing a calendar of deliverables, and communicating a ton with a lively sense of humor
• Provide regular touchpoints with internal teams to update them on customer use cases and workflows that our current software solutions do not yet provide a solution for. Track all outstanding QA issues and partner with QA to ensure resolution
• Continuously engage customers to understand further pain points and areas for more project engagements. Evaluate project timings with customers and adjust resource needs based on their feedback

We're looking for someone who has:

• A Bachelor’s or Master's degree in Engineering, Computer Science, or a related technical field
• 5+ years of experience working within engineering, project management, or product teams
• 4+ years of experience in a TPM or TAM(Technical Account Manager) role at a fast-paced software company
• Strong experience managing complex releases with international and cross-functional stakeholders (both internal and external) 
• Excellent written and verbal communication skills in both Korean and English; comfortable managing customer expectations and technical requirements

Nice to have:

• Knowledge in both software and hardware aspects of software development.
• Experience directly managing or leading teams of engineers in a formal leadership capacity
• Has worked with commercially available tools (JIRA, etc.)
• Professional project management certification
• Proven track record of leading complex programs involving 15+ software and hardware engineers.
• Direct experience in the autonomy development domain (e.g., ADAS, robotics, sensors, or simulation).
• Is gifted with an ability to execute thoughtfully and efficiently, with a “no task is too big or too small” mindset to get the job done

About the Role 

As a Senior Software Engineer in the System SW, you will serve as the architect of our core software infrastructure—the critical layer that keeps the entire autonomy stack running. This is a high-impact role for technical leaders who are comfortable working across architecture, implementation, and long-term system health.

You will go beyond individual feature implementation to design scalable, robust, and high-performance system architectures. This is not a support role; you will make design decisions that affect the entire engineering organization, identify structural risks before they become recurring problems, and turn ambiguous technical challenges into robust software that scales across thousands of sensors and vehicles.

Responsibilities

• Design and lead the development of robust, scalable system-level software and middleware in Modern C++ to support complex autonomy and perception stacks.
• Own and evolve foundational infrastructure including process management, resource isolation, and runtime stability across our deployed platforms.
• Drive safety and reliability engineering by implementing fault detection, graceful degradation, and system-level testing to ensure continuous operation under stress.
• Design and maintain data pipeline and streaming infrastructure for the efficient transport and delivery of high-bandwidth sensor data at scale.
• Identify and resolve complex system-wide bottlenecks by leading profiling and optimization efforts for CPU, GPU, memory, and network utilization.
• Facilitate technical mentorship by leading code and design reviews, establishing best practices for C++ development, and raising the technical bar across the organization.
• Collaborate closely with Perception, Motion, and Infra teams to define and enforce clean system interfaces and make practical engineering tradeoffs

Qualifications

• Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related field.
• At least 6+ years of experience with strong proficiency in Modern C++ with a deep understanding of multi-threading and concurrency.
• Demonstrate a mastery of Linux systems with an in-depth understanding of IPC, networking, and system calls, combined with expertise in profiling and performance analysis tools.
• Possess strong problem-solving skills with experience debugging complex system-level issues in production or production-like environments.
• Apply sound engineering judgment to turn ambiguous requirements into well-structured software with a strong bias toward ownership.
• Business English proficiency for collaboration in a multinational team.

Preferred Qualifications

• Experience with real-time systems, autonomous driving architectures, or safety-critical systems.
• Familiarity with high-performance middleware or shared memory IPC for low-latency system tuning.
• Experience in Hardware-Software Co-design or customizing Linux distributions for edge computing deployments.
• In-depth knowledge of build systems and scaling CI/CD pipelines to improve long-term code health and maintainability.
• Background in fault tolerance, watchdog design, or formal reliability practices in fast-moving product environments.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Reference Check -Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

About the Role

We are looking for an Autonomy Software Engineer to help build and scale core autonomy capabilities.

This is a product engineering role for people who enjoy shipping real systems: designing clean software, developing new features, improving reliability, and delivering measurable impact in real operations.

The role is open to both mid-level and senior candidates. Strong robotics/autonomous driving experience is a plus, not a strict requirement.

Why Join Us

• Work on autonomy software that controls individual vehicles and entire fleets in real-world deployment, where your decisions directly affect safety and performance.
• Collaborate with a strong cross-functional team solving practical, high-value problems
• Grow from hands-on execution to larger technical ownership over time

Responsibilities

• Build and improve core autonomy functionality in planning, control, and estimation pipelines
• Design, implement, and maintain robust C++ software for production use
• Translate product and operational needs into practical technical solutions
• Improve system reliability, performance, and maintainability across modules
• Investigate complex issues using logs, simulation, and operational data, then deliver durable fixes
• Develop test and validation workflows to support safe and confident releases
• Contribute to engineering quality through design reviews, code reviews, and better development practices

Required Qualifications

• Strong software engineering fundamentals and hands-on C++ development experience
• Experience building and maintaining complex systems in production environments
• Ability to debug ambiguous problems and drive them to resolution
• Experience writing clean, testable, maintainable code
• Strong collaboration and communication skills in cross-functional teams
• Ownership mindset and ability to deliver end-to-end results

Preferred Qualifications

• Robotics, autonomous driving, or other real-time/safety-critical system experience
• Practical understanding of planning, control, and/or state estimation systems
• Experience with simulation-based development and validation
• Experience with Linux-based development and CI/CD workflows
• Senior-level experience leading technical design, mentoring others, or owning large components

Leveling (Mid/Senior)

• Mid-level candidates are expected to own features/modules with guidance on architecture
• Senior candidates are expected to lead technical direction for major components and elevate team-wide engineering standards

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Screening - Reference Check - Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Job's mission

At ASM, the Software Engineering Team delivers software that produces immediate and tangible results in the operation of advanced semiconductor processing equipment. Our systems directly control critical hardware subsystems, including robotics, gas valves, temperature controllers, and other key modules.

Join our team for the opportunity to:

• Support advanced software enabling cutting-edge semiconductor manufacturing technology
• See the real-world impact of your work by driving some of the most advanced systems in the SEMI industry
• Collaborate with a global team of highly skilled Field Software Engineers
• Be part of a team leading next-generation semiconductor manufacturing control software and industry trends
• Work onsite, close to where our customers operate and where technology meets production

What you will be working on

As an experienced Software Support Engineer, you will take ownership of complex software issues in customer-facing environments and play a key role in bridging customers, field teams, and development.

• Lead and support collaboration with Software Design Engineers throughout software development, testing, deployment, maintenance, and continuous improvement for semiconductor manufacturing equipment
• Diagnose and triage system-level issues spanning software, mechanical, and electrical domains
• Own and manage technical escalation calls with field support engineers and customers at the local level
• Work closely with QA and Support teams to reproduce reported issues and add confirmed defects to the regression test suite
• Act as the primary technical voice of the customer by gathering requirements, aligning priorities, and translating needs into clear, accurate software specifications
• Support debugging and fixing complex issues, and when possible, develop small enhancements to improve system stability or functionality
• Author, revise, and review system specifications, software designs, test plans, and other software documentation
• Investigate and troubleshoot internal and external inquiries, questions, and problem reports; provide root-cause analysis, solutions, and viable alternatives
• Participate in system design teams to review architecture, interfaces, and system behavior from a support and customer-impact perspective
• Work with customers to upgrade tools to the latest software versions and actively support qualification and validation activities

What we are looking for

• Demonstrated analytical thinking and strong problem-solving skills applied to complex software systems
• Experience supporting software in production or customer-facing environments
• Proven ability to diagnose and resolve issues involving software, hardware, and system integration
• Hands-on experience with software development using general-purpose programming languages such as C++ or C#
• Proficiency in reading existing code, performing root-cause analysis, and using debuggers and integrated development environments (IDEs) effectively

What Sets You Apart

Required / Core Experience

• Educational background in Computer Science, or Computer, Electrical, or Mechanical Engineering (or equivalent practical experience)
• Over 5 years of experience solving software-related problems in complex systems

Preferred Experience

• Software development or support for machine control systems, including semiconductor manufacturing equipment
• Experience with real-time control software and multi-threaded applications
• Development experience on Windows and real-time operating systems
• Knowledge of data communications, networking, and fieldbus technologies such as EtherCAT
• Experience with device drivers or other interrupt-driven software
• Development or troubleshooting experience with graphical user interfaces (GUIs)
• Understanding of complex scheduling algorithms and deadlock avoidance
• Ability to read and interpret specifications, designs, communication interfaces, and API documentation

• Professional experience supporting customers or engineering teams using Japanese and/or Chinese (written or verbal)

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras.

As a senior engineer, you will be expected to design a 3D perception pipeline that works robustly even in complex and unpredictable real-world situations, going beyond simple feature implementation. We are looking for someone who can solve various and challenging edge cases based on technical depth, from lightweighting deep learning models to synchronizing data from numerous sensors, and elevate the team's engineering standards to the next level.

Responsibilities

• Design and lead high-performance perception architectures utilizing numerous LiDAR/camera sensors.
• Research and productize (Prototyping to Production) the latest computer vision and deep learning papers (CVPR, ICCV, IROS, etc.).
• Advance multi-sensor fusion (LiDAR-LiDAR, LiDAR-Camera) algorithms and resolve complex edge cases.
• Lead code reviews and design reviews, and provide technical mentoring for junior engineers.
• Analyze system performance bottlenecks and establish optimization strategies utilizing various techniques including hardware acceleration (e.g., CUDA, TensorRT).
• Collaborate with product teams and other departments to define technical requirements and support roadmap establishment.

Qualifications

• Bachelor’s degree or higher in a related field with 5+ years of professional engineering experience (or equivalent Master’s/Ph.D. research experience).
• Experience in developing AI/ML-centric high-performance commercial software and deploying to production.
• Deep understanding of deep learning frameworks (PyTorch, etc.) and inference optimization.
• Expertise in 3D geometry, calibration, state estimation, SLAM, etc.
• Excellent problem-solving skills to debug and resolve complex system issues.
• Experience leading technical decision-making at a team level.
• Fluent English communication skills.

Preferred Qualifications

• Experience in full-stack autonomous driving development.
• Experience developing precise calibration algorithms between heterogeneous sensors.
• Experience optimizing deep learning models on embedded systems (e.g., NVIDIA Jetson).
• Experience contributing to open source projects or publishing papers in major conferences in related fields.

Recruitment Process

Application Review - Recruiter Screening - Tech Interviews - CEO Interview - Reference Check - Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

About the Role

Under the mission of "Making Robots Intelligent," Seoul Robotics is developing the best perception technology for autonomous driving. We are looking for talented software engineers who can design, implement, and productize technologies that precisely perceive the world by fusing data from various sensors such as LiDAR and cameras.

As a senior engineer, you will be expected to design a 3D perception pipeline that works robustly even in complex and unpredictable real-world situations, going beyond simple feature implementation. We are looking for someone who can solve various and challenging edge cases based on technical depth, from lightweighting deep learning models to synchronizing data from numerous sensors, and elevate the team's engineering standards to the next level.

Responsibilities

• Design and lead high-performance perception architectures utilizing numerous LiDAR/camera sensors.
• Research and productize (Prototyping to Production) the latest computer vision and deep learning papers (CVPR, ICCV, IROS, etc.).
• Advance multi-sensor fusion (LiDAR-LiDAR, LiDAR-Camera) algorithms and resolve complex edge cases.
• Lead code reviews and design reviews, and provide technical mentoring for junior engineers.
• Analyze system performance bottlenecks and establish optimization strategies utilizing various techniques including hardware acceleration (e.g., CUDA, TensorRT).
• Collaborate with product teams and other departments to define technical requirements and support roadmap establishment.

Qualifications

• Bachelor’s degree or higher in a related field with 5+ years of professional engineering experience (or equivalent Master’s/Ph.D. research experience).
• Experience in developing AI/ML-centric high-performance commercial software and deploying to production.
• Deep understanding of deep learning frameworks (PyTorch, etc.) and inference optimization.
• Expertise in 3D geometry, calibration, state estimation, SLAM, etc.
• Excellent problem-solving skills to debug and resolve complex system issues.
• Experience leading technical decision-making at a team level.
• Fluent English communication skills.

Preferred Qualifications

• Experience in full-stack autonomous driving development.
• Experience developing precise calibration algorithms between heterogeneous sensors.
• Experience optimizing deep learning models on embedded systems (e.g., NVIDIA Jetson).
• Experience contributing to open source projects or publishing papers in major conferences in related fields.
  
  

Recruitment Process

Application Review - Assignment - Tech Interviews - CEO Screening - Reference Check - Offer    

(Please be aware that the recruitment processes & schedules may be changed depending on the job and/or other circumstances)

Who We Are

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes- Benz), which achieved over 1,200 km (749 mi) of range, and the first to earn UN 38.3 certification for automotive-sized lithium-metal solid-state cells, and the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs.

The Opportunity:

We are seeking a motivated Cell Test Engineer with more than 4 years of experience in cell testing to support our rapidly growing solid-state battery development company. This role will be responsible for cell testing validation, protocol development, data processing and analysis. The ideal candidate will have experience in cell testing, and capable of interpreting test plans, and collaborating with the development team to complete cell qualifications.

Key Responsibilities

• developing and optimizing the cell testing system, including processes, standards, specifications, use cases, DVP, report templates, etc.
• coordinating with customers regarding testing standards, plans and schedules.
• following up on cell testing, including conducting tests, analyzing results, resolving testing issues and supporting the cell development team in failure analysis.
• organizing and analyzing cell data, reviewing test reports, establishing a cell database, and compiling automated data processing scripts.
• tracking and interpreting international standards and regulations, and benchmarking against industry-leading testing standards
• managing the testing laboratory and maintaining testing equipment, and planning annual testing requirements
• Develop new testing schemes

Qualifications

• Master’s degree 
• More than four years of relevant experience in cell testing, be familiar with the cell performance testing process and methods, understand the testing standards and safety regulations. 
• Able to quickly understand various testing requirements and possess the ability to convert requirements and write test plans, and implement testing work.
• Data analysis skills and be proficient in using data processing software to generate test reports.
• Familiar with the operation and data management of cell testing equipment (such as Neware, etc.), and have equipment maintenance capabilities.
• Have good teamwork and cross-departmental communication and cooperation skills, and be able to effectively communicate and cooperate with personnel from different departments to promote testing progress.
• Understand the working principle of lithium batteries, the mechanism of degradation and influencing factors. Possess strong data analysis capabilities and safety awareness in cell testing, be meticulous and sensitive to data.
• Fluent in English

What We Offer

• Opportunity to work in a cutting-edge solid-state battery technology company
• Collaborative and international working environment
• Competitive compensation and career growth opportunities

Job's mission

As an Engineer II, Equipment Engineering at ASM, you will support the development, installation, and stable operation of advanced R&D equipment in new product development.
This role is ideal for engineers who have a strong understanding of semiconductors equipment support and are ready to deepen their hands-on technical expertise within a collaborative R&D environment.

You will work closely with cross-functional engineering teams to ensure equipment reliability, safety, and performance, contributing directly to the successful execution of new product design and development activities

What you will be working on

• Support installation, upgrade, troubleshooting, and preventive maintenance of R&D equipment during new product development
• Assist with first builds, bring-up, and testing of new products in collaboration with R&D and facilities teams
• Perform hands-on troubleshooting and root cause analysis to restore and maintain equipment performance and uptime
• Support daily operation and monitoring of R&D lab equipment to ensure stable and reliable tool performance
• Collaborate with Hardware, Electrical, Process, and Software engineers during equipment development and integration phases
• Follow established best-known methods (BKM) and support documentation of service, preventive, and corrective maintenance procedures
• Adhere to safety standards and standard operating procedures in all equipment-related activities
• Escalate complex or recurring equipment issues to senior engineers as appropriate and support resolution efforts
• Participate in continuous improvement initiatives to enhance equipment reliability, efficiency, and usability

What we are looking for

• Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Chemical Engineering, or a related engineering discipline
• 5-6+ years of relevant experience in the semiconductor industry supporting equipment in R&D, lab, or manufacturing environments
• Hands-on experience with semiconductor equipment installation, maintenance, or troubleshooting
• Basic understanding of wafer fab operations, gas and vacuum systems, and equipment control concepts
• Familiarity with cleanroom or laboratory environments and safe handling of chemicals, gases, or related systems
• Ability to communicate effectively in English and Korean and work collaboratively across engineering teams

What sets you apart

• Experience with deposition equipment such as PEALD, PECVD, or similar thin-film tools
• Expertise to RF-induced plasma systems, electro-pneumatic controls, robotics, or microprocessor-based controllers
• Experience supporting early-stage or first-of-kind equipment in an R&D environment
• Strong troubleshooting mindset with a proactive, hands-on approach to problem solving

Who We Are

Factorial Energy is a pioneering U.S.-based solid-state battery company driving the future of energy storage and electrification. Partnered with global leaders including Mercedes-Benz, Stellantis, Hyundai, and Kia, Factorial is at the forefront of developing next-generation e-mobility platforms for commercial, defense, and consumer applications—spanning electric vehicles (EVs), drones, eVTOL aircraft, power tools, marine systems, robotics, and more. The company has achieved multiple industry firsts, including being the first to power a demonstration vehicle with a global OEM (Mercedes- Benz) which achieved over 1,200 km (749 mi) of range, and the first to earn UN 38.3 certification for automotive-sized lithium-metal solid-state cells, the first to deliver B-samples of automotive-sized solid-state batteries to major OEMs. 

The Opportunity:

We are looking for a Senior / Staff Power Cell Development Engineer who will be responsible for Factorial’s next-generation cell product development and cell technology. The successful candidate will assume a cell engineering and development role and join Factorial’s team in South Korea. This role will execute new platform development for silicon-based drone cells and LMB power cells in accordance with the technical roadmap, including material, formula, and process evaluations to enable product realisation. The role involves designing cell products according to customer requirements and validating performance, including electrochemical and safety performance, while driving continuous optimization. The engineer will lead NPI activities and be responsible for preparing and releasing all related documentation, including BOMs, DFMEAs, and a sample-building index. The role will participate in technical discussions with customers related to new product development programs and support battery material development, including cathodes (high-nickel NMC), anodes (graphite with silicon-based materials and lithium metal), separators, binders, and current collector foils, while also supporting other internal departments on cell product–related technical issues.

Duties and Responsibilities for the power cell development engineer (cover Si drone and LMB power cell):

• Base on the technical roadmap to conduct the new platform development including the material, formula, process evaluation to make it come true.
• Base on the customer requirements to design the cell products. And validate the performance including electrochemical/safety performance, then conduct the continuous optimization.
• Lead the new produce NPI, Responsible for all the related documents preparation and release, including the BOM, DFMEA and sample building index,
• Follow up the sample building and solve the issue, lead the FA
• Join the discussion with customers about the new product development-related topic.
• Support battery materials developments, for example: cathode (high Ni NMC), Anode (graphite+SiC, Li metal), Separator, new binder, collector foil etc.
• Support the other departments for the cell product related issues.

Requirements:

• At least mater degree
• At least 3years of power cell or drone cell product development experience. Know the lithium-ion battery and lithium metal battery very well. Can lead the product development independantly.
• Good FA/problem solving/data analysis capability
• Good communication with English.
• Rich experience for customer communication.

Factorial Energy is an equal opportunity employer that values diversity at all levels. All qualified applicants, regardless of personal characteristics, are encouraged to apply.

To request a reasonable accommodation to complete an application, job interview, and/or to otherwise participate in the hiring process, please contact (recruitment@factorialenergy.com)