Job Summary: 

We are seeking a highly motivated and detail-oriented Analog Mixed-Signal CAD Engineer to join our design automation team. In this role, you will develop, maintain, and support CAD tools and design flows for analog and mixed-signal IC design. You will work closely with circuit designers, layout engineers, and EDA vendors to ensure efficient and robust design environments. 

Key Responsibilities: 

• Develop and maintain analog/mixed-signal design flows using industry-standard EDA tools (Cadence Virtuoso, Spectre, etc.). 
• Automate design tasks using scripting languages (e.g., Python, SKILL, Tcl, Perl). 
• Support schematic, layout, simulation, and verification environments. 
• Collaborate with design teams to understand requirements and improve design productivity. 
• Integrate and validate PDKs (Process Design Kits) and technology files. 
• Provide documentation, training, and support for CAD tools and flows. 
• Interface with EDA vendors to evaluate and deploy new tools and features. 
• Monitor and resolve CAD tool issues, ensuring high availability and performance. 

Required Qualifications: 

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or related field. 
• 3+ years of experience in analog/mixed-signal CAD or EDA tool development. 
• Strong knowledge of analog/mixed-signal IC design methodologies. 
• Proficiency in scripting languages such as SKILL, Python, Tcl, or Perl. 
• Experience with Cadence Virtuoso, Spectre, and AMS simulation environments. 
• Familiarity with PDK integration and technology file management. 
• Excellent problem-solving, communication, and teamwork skills. 

Preferred Qualifications: 

• Experience with digital-on-top (DoT) or mixed-signal verification flows. 
• Knowledge of version control systems (e.g., Git, Perforce). 
• Familiarity with Unix/Linux environments and shell scripting. 
• Exposure to advanced process nodes (e.g., 7nm, 5nm). 

We are seeking an experienced Analog/Mixed-Signal (AMS) Circuit Design Engineer to join our high-performance design team working on next-generation transceiver IPs targeting the TSMC 5/3nm technology node. In this role, you will design high-speed analog and mixed-signal circuits used in multi-gigabit transceivers, collaborating with layout, verification, and system teams to ensure robust performance, power efficiency, and successful silicon validation at advanced process nodes.

Key Responsibilities

• Design critical AMS blocks such as PLLs, CDRs, LDOs, bias generators, and ADC/DAC components for wireline transceivers. 
• Perform transistor-level design, simulation, and optimization for performance, power, and area across process, voltage, and temperature (PVT) corners.
• Work closely with layout engineers to guide floorplanning, matching-sensitive layout, and parasitic-aware design. • Perform design verification using pre- and post-layout simulations (transient, AC, noise, Monte Carlo, corner sweep).
• Ensure robust operation under variation, jitter, power supply noise, and crosstalk conditions.
• Create and maintain design documentation, design reviews, and specifications
• Collaborate with system architects, digital design, and firmware teams to define and optimize mixed-signal interface behavior.
• Support silicon bring-up, lab measurement correlation, and debug of design issues.
• Use industry-standard tools (e.g., Virtuoso, Spectre, HSPICE, ADE, MATLAB, Python) for design and analysis.

Required Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Microelectronics, or related field.
• 5+ years of experience in analog/mixed-signal circuit design in deep-submicron or FinFET technologies.
• Strong experience with:
  • Transistor-level design and simulation in advanced nodes (≤ 5nm).
  • Designing analog blocks for high-speed transceivers (e.g., clocking, bias, analog front ends).
  • SPICE simulation tools and AMS verification environments.
  • Deep understanding of noise, jitter, linearity, bandwidth, gain, impedance matching, and power trade-offs.
• Familiarity with layout interaction and parasitic-aware circuit optimization.
• Solid debugging, problem-solving, and documentation skills.

Benefits

• Competitive salary
• 13th month salary
• Performance bonus each year
• Flexible working time
• Health check each year
• Insurance for engineer and family
• Lunch Allowance
• Company trips.

Job Summary: We are seeking a talented Senior Design Verification Engineer to join our team. The ideal candidate will play a key role in verifying the functionality and performance of our digital and mixed-signal designs. You will work closely with the design and development teams to create and execute comprehensive verification plans, ensuring the robustness and reliability of our products.

Key Responsibilities:

• Develop and implement test plans and testbenches for verification of sub-blocks in high-speed Ethernet, UALink, PCIE PHY (64b/66b Encoder/Decoder, FEC encoder/decoder, DSP, FFE, DFE, MLSD).
• Identify, document, and debug functional issues found during verification, collaborating with design engineers for resolution.
• Develop and apply coverage models to ensure thorough validation of the design.
• Work closely with architects, designers, and software teams to comprehend the design architecture and contribute to high-level verification strategy.
• Stay up-to-date with industry best practices and emerging tools for design verification.

Qualifications:

• Bachelor’s in Electrical Engineering, Computer Engineering, or a related field.
• 2+ year of experience in DV.
• Strong proficiency in verification languages such as System Verilog, UVM (Universal Verification Methodology).
• Experience with simulation tools (e.g., Cadence Xcelium, Synopsys VCS, or Mentor Graphics QuestaSim).
• Familiarity with scripting languages such as Python, Perl, or Shell scripting for automation purposes.
• In-depth understanding of digital design principles, verification methodologies, and industry-standard protocols.
• Excellent analytical, debugging, and problem-solving skills.
• Strong teamwork and communication abilities.

Pay and Benefits

• Competitive salary.
• Performance bonus each year.
• Flexible working time.
• Health check each year.
• Insurance for engineer and family.
• Lunch Allowance.
• Company trips.

The company seeks a highly motivated and team-oriented individual to work with both layout and design engineers across multiple time zones

As an Integrated Circuit Designer - Layout, you will be part of a key team designing and developing sophisticated advanced node CMOS products.

Key Job Duties:

• The design and development of the layout for integrated circuits according to electronics engineering principles, using software to create design schematics and diagrams. This will include [floor planning, creating layouts of building blocks and integrating layouts for circuits such as PLL, DLL, ADC, regulators, amplifiers, TX, RX, and CDRs in advanced CMOS nodes. Your focus will include minimizing parasitic and skew, matching, EMIR, and antenna rules on top of DRC and LVS]
• The management of manufacturing process of the products, including technology yield and performance of the products. 
• The development of test programmes and procedures to ensure the products meet their performance specifications.
• The provision of advice on aspects of semiconductor process technology and maintain and repair semiconductor process equipment.

Basic Qualifications:

• At least a bachelor’s degree in electrical engineering

Required Experience:

• 4+ years of experience in the development of layouts for highspeed analog IC designs in fin FET technology.
• Experience with layout extraction tools and to analyzing layout parasitic to achieve high quality layout for highspeed circuits.
• EMIR and antenna DRC rules aware layout practices.
• Experience writing SKILL and TCL scripts is highly recommended

Pay and Benefits

• Competitive salary.
• 13th month salary.
• Performance bonus each year.
• Long Term Incentive (LTI)
• Health check each year.
• Insurance for engineer and family.
• Lunch Allowance.
• Company trips.

SUPPLIER DEVELOPMENT ENGINEER (STARLINK)

SpaceX is developing a low latency, broadband internet system to meet the needs of consumers across the globe. Enabled by a constellation of low Earth orbit satellites, Starlink will provide fast, reliable internet to populations with little or no connectivity, including those in rural communities and places where existing services are too expensive or unreliable. We are looking for talented, creative, and driven engineers to develop, drive, and maintain suppliers, from initial concept development to full scale production.

As a Supplier Development Engineer focused on Final Assembly, Test and Packout for Starlink, you will play a critical role in ensuring the quality, reliability, and scalability of the user terminal manufacturing at our global suppliers.

RESPONSIBILITIES:

• Planning, proposing, and leading experiments to produce timely and accurate analyses used to drive design, development, and supply chain decisions, with a focus on scalability for high volume manufacturing.
• Assessing the suitability of a fabrication technology for a given part design, including its potential for automation and cost-effective mass production.
• Planning validation exercises to demonstrate initial feasibility as well as manufacturing capability at high volumes, incorporating throughput modeling and yield optimization.
• Analyzing results of validation exercises and provide technical recommendations to enhance efficiency and reduce variability in large-scale production.
• Reviewing progress of development activities at supplier locations and serve as point of escalation for critical process related issues, ensuring alignment with high volume ramp-up requirements. 
• Drive process development and capability assessment activities, reviewing part design documentation to ensure alignment with process capability for high volume manufacturing, including DFM principles for scalability and automation.
• Assigns specific tasks and work with SpaceX suppliers to support process development and/or data gathering activities aimed at achieving consistent high throughput and low defect rates. 
• Set clear goals for results and provide timely reviews of performance throughout program, emphasizing metrics for production efficiency and cost per unit.
• Establish validation procedures to figure out acceptance of tooling into development builds as well as mass production, incorporating statistical process controls and capacity planning for high volume output. 
• Review supplier tool design, process flow, equipment selection, DFM, and DOE proposals, with emphasis on their suitability for high volume manufacturing, such as automated lines and rapid cycle times.
• Identify shortfalls and corrective actions to ensure design compliance and scalability to meet production demands.
• Work with supplier engineering teams to map out process development exercises, secure resources, and commit to schedules in line with program goals, including ramp-up plans for high volume output.
• Assess supplier readiness to support build events and production ramp, evaluating infrastructure for sustained high throughput and supply chain resilience.
• Identify potential execution issues and provide recommendations to mitigate risk, focusing on minimizing downtime and optimizing yield in mass production environments. 
• Apply solid understanding of quality control and manufacturing concepts to develop specific Product Quality Plan (PQP) appropriate to program and commodity, tailored for high volume manufacturing with advanced statistical methods and automated inspection.
• Coordinate all Quality Engineering functions for a program, serving as project manager to lead efforts at supplier locations, ensuring robust processes for large-scale production.
• Actively participate in the program planning and monitoring process assuming responsibility for key deliverables at all milestones, including quality gates for volume ramp-up. 
• Provide technical direction and guidance to other Quality Engineers supporting the implementation of the PQP, promoting continuous improvement for high yield operations.
• Assess measurability and creatively address concerns directly with stakeholders, incorporating real-time monitoring tools for high volume lines.
• Identify and direct studies to implement improvements in measuring method where appropriate, such as adopting AI-driven analytics for defect prediction. 
• Establish audit procedures appropriate to program and supplier to ensure adherence to SpaceX quality standards, with frequency scaled for high production volumes.
• Implement FAI and Cp/Cpk reviews of mechanical parts, extending to ongoing process capability monitoring for sustained high volume performance.

BASIC QUALIFICATIONS:

• Bachelor's degree in an engineering or STEM discipline.
• 1+ years of experience in one of the following: supply chain engineering, supplier development/quality, manufacturing, or design engineering.

PREFERRED SKILLS AND EXPERIENCE:

• Experience in PCBA manufacturing.
• Professional experience with SMT processes (e.g., screen printing, pick-and-place, reflow, wave soldering, and inspection).
• Engineering degree in electrical or mechanical engineering.
• Experience with statistical process control (SPC), Six Sigma certification, or Lean manufacturing principles applied.
• Proven track record of production ramp-up for high-volume electronics manufacturing, preferably in consumer electronics.
• Strong understanding of PCBA failure modes, defect analysis, and quality control methodologies (e.g., 8D, Fishbone, Pareto, PFMEA, DOE, SPC), with the ability to develop Product Quality Plans (PQP), implement FAI and Cp/Cpk reviews, and establish audit procedures tailored for high production volumes.
• Hands-on experience with failure analysis.
• Experience in analyzing large datasets and dispositioning hardware based on data.
• 5+ years of experience in SMT engineering, including leadership roles in supplier development or process engineering for complex consumer electronics systems and/or 5+ years of experience in Final Assembly, Test and Packout.
• Expertise in advanced SMT technologies, such as fine-pitch components, BGA/CSP assembly, selective soldering, and high-mix/low-volume to high-volume transitions.
• Knowledge of environmental testing and reliability standards for consumer electronics (e.g., vibration, thermal cycling).
• Prior experience in the consumer electronics industry, particularly with high volume hardware assembly.
• Strong project management skills, with the ability to manage multiple suppliers and projects simultaneously in a fast-paced environment.

ADDITIONAL REQUIREMENTS:

• Position is based in VN and requires being onsite - remote work not considered.
• Must be willing to work long hours and weekends when needed to meet critical deadlines.
• Ability to travel: Up to 50% work week travel may be required to suppliers within Vietnam.