We’re looking for a Senior Quantum Applications Scientist - Life Sciences who will be part of a cross-functional team at IonQ whose mission is to deliver the world’s best quantum solutions in life sciences on the world’s best quantum computers to solve the world’s most complex and impactful problems. This role is open as part of IonQ’s Quantum Applications team based in either Gothenburg, Sweden or Toronto, Canada. You will work closely with partners within the life sciences innovation ecosystem and beyond to create new hybrid quantum applications with significant commercial impact.

Responsibilities: 

• Develop impactful hybrid quantum applications, algorithms and solutions in the life sciences domain that promise commercial advantages in practice and at scale.
• Collaborate with quantum compiler, cloud and hardware engineering teams to develop highly optimized hybrid workflows for trapped-ion quantum computers.
• Contribute knowledge of classical and quantum domain-specific algorithms and tools to evaluate and communicate pros and cons, current state-of-the-art, scaling behavior, trade offs, cross-over points, etc.
• Be part of a client-facing team that finds, defines, and solves problems of real-world interest using IonQ trapped-ion quantum computers.
• Build reusable software platforms to grow IonQ’s user base. Integrate first of a kind quantum algorithms into larger end-to-end workflows.

You’d be a good fit with: 

• Doctorate degree in the life sciences domain, or equivalent work experience.
• Hands-on expertise with using and developing computational and ML/AI tools in bioinformatics, molecular biology, development of advanced therapeutics, including a track record of peer-reviewed manuscripts and contributions to code bases.
• Demonstrated experience developing, applying, validating quantum computing algorithms and solutions in the life sciences domain, including prototyping solutions using Python and quantum SDKs like Qiskit, PennyLane, Cirq.
• Desire to work closely with customers including aligning with time zones and work schedules. Potential for international travel and/or onsite co-location.

You’d be a great fit with:

• Expertise in key mathematical techniques used in quantum computing - linear algebra, matrix decompositions, probability theory, symmetry, computational complexity.
• Success working directly with clients to define and deliver solutions; excellent collaboration and communication skills.

Location: Onsite and/or hybrid from our office in Gothenburg, Sweden or Toronto, Canada
Travel: 10% domestic and international, with a focus on visiting customers and clients
Job ID: 1360

We are looking for a Senior Staff Scientist – Fault-Tolerant Quantum Algorithms to help lead the technical development of highly differentiated quantum solutions that will bring value to society. As a Senior Staff Scientist – Fault-Tolerant Quantum Algorithms, you’ll guide a cross-functional team whose mandate is central to IonQ’s mission to solve the world’s most complex problems using the world’s best quantum computers.

As a technical leader in the field of fault-tolerant algorithms, you will help discover the next generation of quantum applications that will exceed state-of-the-art classical methods. You will be a core member of technical leadership in quantum algorithms, and you will drive research into new quantum algorithms and develop IP, computational resource models, long-term roadmaps, and end-to-end workflows that have the potential to disrupt the field of computing. You will also work closely with product, engineering, marketing, sales, operations, and external customers/partners to brainstorm new ideas, propose complex, multi-year initiatives and represent IonQ at high-visibility technical conferences (often all in a single day)!

Responsibilities: 

• Influence the quantum applications roadmap towards fault-tolerant quantum algorithms that will make a large scientific and commercial impact by leading the origination, execution, and optimization of novel, end-to-end quantum algorithms. Guide other team members towards this goal.
• Perform detailed resource analyses of quantum algorithms and perform SWOT analysis of FTQC approaches compared to NISQ and/or classical methods.
• Provide trusted expertise and leadership in FTQC algorithms and communicate the current state-of-the-art, scaling behaviors, trade offs, cross-over points, etc. to stakeholders across the company.
• Lead technical interactions across multi-disciplinary teams to identify, define and solve challenging real-world problems using IonQ trapped-ion quantum computers.
• Define, develop, and drive adoption of industry-leading benchmarking and resource estimation methodologies, metrics, and tools.
• Develop portfolio of foundational IP and high-impact-factor peer-reviewed publications; represent IonQ externally with customer/clients and at conferences.

You’d be a good fit with:

• PhD in physics, mathematics, computer science, or similar field, or comparable field or equivalent work experience + 5 years of professional experience in the quantum computing field
• 13+ years of professional experience or an equivalent combination of education and experience
• Demonstrated expertise in FTQC algorithms that can scale to millions of qubits, billions of gates with line-of-sight to end-customer value: active portfolio of invited talks, repos, licenses, publications and/or patents.
• Active participant in the FTQC algorithm community via, e.g., development of tools (libraries, simulators, compiler), metrics (costing, resource estimation, ROI), and/or community (economic development, standards)
• Relentless dedication to optimizing algorithmic performance (accuracy, time-to-solution) through elegant theoretical equations, as well as engineering optimization
• Mastery of key mathematical techniques used in quantum computing and quantum algorithm development, and a demonstrated ability to communicate scientific results clearly.

You’d be a great fit with: 

• 7+ years of professional work experience developing FT quantum algorithms that align with realistic industry problems such as computer-aided engineering, phase transitions, reaction modeling, cybersecurity, differential equations solving, simulation of physical systems, etc. 
• Deep expertise in quantum algorithms for relevant use cases. This could include quantum simulation (e.g., product formulas, qubitization, qDRIFT, etc.), quantum algorithms and primitives (e.g., block-encodings, LCU, QSP, QSVT, Gibbs sampling, quantum linear systems, etc.), and/or end-to-end fault-tolerant quantum algorithms as applied to detailed use cases.
• Demonstrated expertise in Python and Qiskit or similar quantum SDK; working knowledge of C++.
• Experience proposing, winning, and executing on consultative (paid) contracts; government contracting or defense contracting experience a plus
• Experience commercializing end-to-end software utilizing hybrid computing e.g. CPU + GPU + QPU, Edge, Cloud, etc. Knowledge of CI/CD a plus.

Location: This position can work onsite or hybrid from one of our offices (College Park, MD, Bothell, WA, Toronto, Canada, Gothenburg, Sweden) or fully remote in the US
Travel: 10% domestic and international
Job ID:  1254

The approximate base salary range for this position is $192,979 - $252,659. The total compensation package includes base, bonus, and equity.

We’re looking for a Staff Quantum Applications Scientist - Life Sciences who will be part of a cross-functional team at IonQ whose mission is to deliver the world’s best quantum solutions in life sciences on the world’s best quantum computers to solve the world’s most complex and impactful problems. This role is open as part of IonQ’s Quantum Applications team based in either Gothenburg, Sweden or Toronto, Canada. You will work closely with partners within the life sciences innovation ecosystem and beyond to create new hybrid quantum applications with significant commercial impact.

Responsibilities: 

• Originate and lead development of impactful hybrid quantum applications, algorithms and solutions in the life sciences domain that promise commercial advantages in practice and at scale.
• Collaborate with quantum compiler, cloud and hardware engineering teams to develop highly optimized hybrid workflows for trapped-ion quantum computers.
• Contribute knowledge of classical and quantum domain-specific algorithms and tools to evaluate and communicate pros and cons, current state-of-the-art, scaling behavior, trade offs, cross-over points, etc.
• Lead constructive technical interactions with client teams to find, define, and solve problems of real-world interest using IonQ trapped-ion quantum computers.
• Represent the team in client and stakeholder presentations, develop presentation content and appropriately adapt it to the audience.
• Build reusable software platforms to grow IonQ’s user base. Integrate first of a kind quantum algorithms into larger end-to-end workflows.

You’d be a good fit with: 

• Doctorate degree in the life sciences domain, or equivalent work experience.
• At least 3 years of professional experience using and developing computational and ML/AI tools in bioinformatics, molecular biology, development of advanced therapeutics, including a track record of peer-reviewed manuscripts and contributions to code bases.
• At least 3 years of professional experience developing, applying, validating quantum computing algorithms and solutions in the life sciences domain, including prototyping solutions using Python and quantum SDKs like Qiskit, PennyLane, Cirq.
• Desire to work closely with customers including aligning with time zones and work schedules. Potential for international travel and/or onsite co-location.

You’d be a great fit with:

• Expertise in key mathematical techniques used in quantum computing - linear algebra, matrix decompositions, probability theory, symmetry, computational complexity.
• Success working directly with clients to define and deliver solutions; excellent collaboration and communication skills.

Location: Onsite and/or hybrid from our office in Gothenburg, Sweden or Toronto, Canada
Travel: 10% domestic and international, with a focus on visiting customers and clients
Job ID: 1361

We’re looking for a Senior Scientist in Quantum Applications who will be part of a cross-functional team at IonQ, with a mission to deliver the world’s best quantum solutions on the world’s most powerful trapped-ion quantum computers to solve some of the most complex and impactful problems. This role is central to IonQ’s mission to translate quantum computing advances into real-world scientific and commercial impact. You will develop end-to-end quantum applications that drive scientific advancement, collaborate with customers and community partners, and support a new landmark initiative with the University of Chicago.

Responsibilities: 

• Develop, implement, and optimize novel quantum algorithms, applications, and end-to-end workflows that will make scientific and commercial impact in areas such as computational chemistry, optimization, and machine learning
• Work with customers and partners to define and solve problems of real- world interest using IonQ trapped-ion quantum computers
• Discover innovative solutions, rigorously benchmark their performance, and publish results in high-impact, peer-reviewed journals and conferences
• Help shape team culture and create a lasting impact by supporting an initiative that delivers new scientific discoveries and innovation
  
  

You’d be a good fit with:

• 6+ years of professional experience or an equivalent combination of education and experience
• Demonstrated expertise in Python and/or C++, and experience with Qiskit or similar quantum SDKs
• Hands-on expertise developing or optimizing quantum algorithms in areas such as computational chemistry, optimization, and machine learning
• Track record of delivering innovative quantum solutions demonstrated through peer-reviewed manuscripts, invited talks, open-source repositories, licenses, publications, and/or patents
• Strong foundation in key quantum computing concepts and the ability to articulate deeply technical ideas to diverse audiences, ranging from scientists and engineers to business leaders and community stakeholders
• Experience being part of a team that finds, defines, and solves problems of real-world interest, with strong collaboration skills and clear technical communication
  
  

You’d be a great fit with: 

• Ph.D. in computer science, mathematics, engineering, physics, or a closely related field
• Demonstrated experience contributing to customer-facing or partner-facing technical engagements, from problem definition through solution delivery
• Experience with variational quantum algorithms and hybrid quantum-classical workloads spanning CPUs, GPUs, and QPUs
• Experience developing hybrid quantum algorithms for NISQ-era systems as well as early fault-tolerant quantum computers
• Demonstrated experience with quantum algorithm resource estimation, performance benchmarking, and scaling analysis
• Proven success working with customers to define and deliver solutions
  
  

Location: Remote, US
Travel: 10% domestic and international travel supporting customer engagements and technical conference participation
Job ID:  1313

The approximate base salary range for this position is $145,920- $191,047. The total compensation package includes base, bonus, and equity.

We are looking for a Staff Scientist in Quantum Applications to provide technical leadership and hands-on execution across complex, multi-stakeholder quantum application efforts in developing next-generation quantum algorithms and applications on IonQ’s trapped-ion quantum computers. This role is central to IonQ’s mission to translate quantum computing advances into real-world scientific and commercial impact. You will be a quantum algorithms subject matter expert, work closely with internal teams, customers, and partners, drive high-impact applications, and support a new landmark initiative with the University of Chicago.

Responsibilities: 

• Provide technical direction and architectural guidance across multiple quantum application efforts, including establishing best practices for benchmarking, performance analysis, and solution design
• Develop, implement, and optimize novel quantum algorithms that will make scientific and commercial impact in areas such as computational chemistry, optimization, and machine learning
• Work with customers and partners to define and solve problems of real-world interest using IonQ trapped-ion quantum computers
• Discover innovative solutions, rigorously benchmark their performance, and publish results in high-impact, peer-reviewed journals and conferences
• Help shape team culture and create a lasting impact by supporting an initiative that delivers new scientific discoveries and innovation
  
  

You’d be a good fit with:

• 8+ years of professional experience in quantum computing, applied algorithms, or advanced scientific computing, or an equivalent combination of education and experience
• Demonstrated expertise in Python and/or C++, and deep, hands-on experience with Qiskit or similar quantum SDKs
• Hands-on experience developing and optimizing quantum algorithms in areas such as computational chemistry, optimization, and machine learning
• Track record of delivering innovative quantum solutions demonstrated through peer-reviewed manuscripts, invited talks, open-source repositories, licenses, publications, and/or patents
• Deep understanding of key quantum computing concepts and the ability to articulate deeply technical ideas to diverse audiences, ranging from scientists and engineers to business leaders and community stakeholders
• Demonstrated ability to lead technical efforts from problem definition to solution delivery, with strong collaboration and communication skills
  
  

You’d be a great fit with: 

• Ph.D. in computer science, mathematics, engineering, physics, or a closely related field
• Experience with end-to-end ownership of complex quantum application efforts, including the ability to mentor interns and provide technical guidance to junior team members
• Experience with variational quantum algorithms and hybrid quantum-classical workloads spanning CPUs, GPUs, and QPUs
• Experience with developing high-performing algorithms optimized for NISQ systems as well as error-corrected and fault-tolerant quantum computers
• Demonstrated experience with quantum algorithm resource estimation, performance benchmarking, and scaling analysis
• Prior success working with customers, industry partners, or government sponsors to deliver advanced technical solutions
  
  

Location: Remote, US
Travel: 10% domestic and international travel supporting customer engagements and technical conference participation
Job ID:  1314

The approximate base salary range for this position is $167,808 - $219,704. The total compensation package includes base, bonus, and equity.

We are looking for a Staff Scientist – Fault-Tolerant Quantum Algorithms to lead the technical development in utilizing IonQ’s quantum computers to create highly differentiated quantum solutions that will bring value to society. As a Staff Scientist – Fault-Tolerant Quantum Algorithms, you’ll be a core member of a cross-functional team whose mandate is central to IonQ’s mission to solve the world’s most complex problems using the world’s best quantum computers.

As a hands-on expert in fault-tolerant algorithms, you will help discover the next generation of quantum applications that are poised to deliver results exceeding state-of-the-art classical methods. You will play a key role in developing quantum algorithms, core IP, computational resource models, long-term roadmaps, and end-to-end workflows that have the potential to disrupt the field of computing. You will also work closely with product, engineering, marketing, sales, operations, and external customers/partners to brainstorm new ideas, propose complex, multi-year initiatives and represent IonQ at high-visibility technical conferences (often all in a single day)!

Responsibilities: 

• Lead hands-on development of novel fault-tolerant quantum algorithms that will make a large scientific and commercial impact across a wide range of industry verticals.
• Perform detailed resource analyses of quantum algorithms and perform SWOT analysis of FTQC approaches as compared to NISQ and/or classical methods.
• Provide trusted expertise in FTQC algorithms and communicate the current state-of-the-art, scaling behaviors, trade offs, cross-over points, etc. to stakeholders across the company.
• Drive constructive technical interactions across multi-disciplinary teams to identify, define and solve challenging real-world problems using IonQ trapped-ion quantum computers.
• Develop and drive adoption of industry-leading benchmarking and resource estimation methodologies, metrics, and tools.
• Develop portfolio of foundational IP and high-impact-factor peer-reviewed publications; represent IonQ externally with customer/clients and at conferences.

You’d be a good fit with:

• PhD in physics, mathematics, computer science, or similar field, or comparable field or equivalent work experience + 3 years of professional experience in the quantum computing field
• Demonstrated expertise in FTQC algorithms that can scale to millions of qubits, billions of gates with line-of-sight to end-customer value: active portfolio of invited talks, repos, licenses, publications and/or patents
• Active participant in the FTQC algorithm community via, e.g., development of tools (libraries, simulators, compiler), metrics (costing, resource estimation, ROI), and/or community (economic development, standards)
• Relentless dedication to optimizing algorithmic performance (accuracy, time-to-solution) through elegant theoretical equations, as well as engineering optimization 
• Mastery of key mathematical techniques used in quantum computing and quantum algorithm development, and a demonstrated ability to communicate scientific results clearly.

You’d be a great fit with: 

• 5+ years of professional work experience developing end-to-end solutions for realistic industry problems such as computer-aided engineering, cybersecurity, chemistry, etc.
• Experience working with quantum algorithms for relevant use cases. This could include quantum simulation (e.g., product formulas, qubitization, qDRIFT, etc.), quantum algorithms and primitives (e.g., block-encodings, LCU, QSP, QSVT, Gibbs sampling, quantum linear systems, etc.), and/or end-to-end fault-tolerant quantum algorithms as applied to detailed use cases.
• Demonstrated expertise in Python and Qiskit or similar quantum SDK; working knowledge of C++.
• Experience proposing, winning, and executing on consultative (paid) contracts; government contracting or defense contracting experience a plus
• Experience commercializing end-to-end software utilizing hybrid computing e.g. CPU + GPU + QPU, Edge, Cloud, etc. Knowledge of CI/CD a plus.

Location: This position can work onsite or hybrid from one of our offices (College Park, MD, Bothell, WA, Toronto, Canada, Gothenburg, Sweden) or fully remote in the US
Travel: 10% domestic and international
Job ID:  1058

The approximate base salary range for this position is $167,808 - $219,704. The total compensation package includes base, bonus, and equity.

We’re looking for a Staff Technical Program Manager who will be part of a cross-functional team at IonQ whose mission is to deliver the world’s best quantum solutions in life sciences on the world’s best quantum computers to solve the world’s most complex and impactful problems. This role is open as part of IonQ’s Quantum Applications team based in either Gothenburg, Sweden or Toronto, Canada. You will work closely with partners within the life sciences innovation ecosystem and beyond to create new hybrid quantum applications with significant commercial impact.

In this role, you will lead a talented team of application scientists to deliver the next generation of quantum computing solutions to real-world customers in the advanced health care and life sciences (HCLS) domain. You’ll work with principal investigators, product managers, customers and innovation partners to drive complex projects through initiation, planning, execution, monitoring, controlling and completion. You will support the delivery of a wide variety of initiatives ranging from bespoke quantum solutions, performance-optimized quantum libraries and platforms, as well as first-of-a-kind quantum applications. You will also help develop multi-generational technology and product roadmaps.

Responsibilities: 

• Drive efficient end-to-end delivery of novel quantum HCLS applications built for IonQ quantum computers.
• Lead the transition of technology and capabilities from R&D to commercialization. Define and measure success metrics for each stage of development.
• Create and manage timelines of complex projects, their documentation, milestones and deliverables. Ensure that project dependencies are met, cross-functional resources are aligned, and project teams move forward at a rapid pace.
• Conduct risk analysis and develop risk mitigation plans that result in the successful delivery of projects. Stay ahead of the projects by proactively tackling emerging risks.
• When necessary, roll up your sleeves, dive into technical details, and lead problem solving efforts.
• Communicate with a wide base of stakeholders: internal and external, technical and non-technical. Drive stakeholder alignment and support.
• Maintain and promote operational rigor, reduce waste by implementing the right amount of process without slowing down innovation.
• Work with project, contracting, legal, finance and sales teams to develop proposals, technical volumes and financial reports; ensure regulatory, fiscal and IP compliance.
• Drive quality control and devops processes such as standard work, CI/CD, version control, code style/reviews and automated testing.
• Accommodate occasional travel and flexible work hours to communicate across time zones and ensure customer success, as needed.

You’d be a good fit with: 

• B.S. in physics, mathematics, engineering, computer science or another technical domain; or equivalent experience.
• Demonstrated prior experience working directly with clients to co-develop advanced computational modeling solutions.
• Demonstrated prior experience delivering complex innovative projects with a significant R&D component.
• Prior experience in information technology or R&D in the HCLS domain.
• Experience leading complex projects using project management tools such as GitHub, Jira, Smartsheet, etc.
• Outstanding written and verbal communication skills. Ability to lead through influence without formal authority.
• Strong commitment to customer advocacy, success and customer engagement.
• Ability to work effectively with a strong work ethic and close attention to detail. Capacity to manage a fast-paced dynamic team environment with constantly evolving roles and responsibilities.

You’d be a great fit with:

• M.S. or Ph.D in physics, mathematics, engineering, computer science or another technical domain; or equivalent experience.
• Working knowledge of quantum computing, quantum circuits and quantum software tools, e.g. Qiskit, Cirq, PennyLane.
• Demonstrated prior experience developing cloud and high-performance computing applications.
• Demonstrated prior experience transitioning first-of-a-kind software prototypes to commercial products.
• Subject matter expertise in the HCLS domain.

Location: This role will be based onsite in Gothenburg, Sweden, or Toronto, Canada.
Travel: 10% domestic and international, with a focus on visiting customers and partners
Job ID: 1401

Location: This role is based onsite at our headquarters in College Park, MD.
Travel: 10% domestic and international
Job ID: 1490 

The Role: 

We are looking for a Staff Scientist – Quantum Applications to lead the technical development in utilizing IonQ’s quantum computers to create highly differentiated quantum solutions that will bring value to society. As a Staff Scientist – Quantum Applications, you will be part of the new Quantum Applications team based in College Park, Maryland , you will be a key link to the University of Maryland ecosystem, serving as a bridge to collaborate with world-class faculty and researchers both at UMD and at institutions globally.

You will operate at the intersection of two frontiers: pushing the boundaries of cutting-edge academic research on latest quantum hardwares and developing the next generation of quantum algorithms poised to solve real-world problems better than state-of-the-art classical methods. You will play a key role in developing core IP, computational resource models, long-term roadmaps and end-to-end workflows that have the potential to disrupt the field of computing. You will also work closely with product, engineering, marketing, sales, operations, and external customers/partners to brainstorm new ideas, propose complex, multi-year initiatives and represent IonQ at high-visibility technical conferences (often all in a single day)!

Responsibilities:

• Practical Algorithm Innovation: Lead the hands-on development of Fault-Tolerant Application-Scale Quantum (FASQ) algorithms designed to scale for real-world impact. You will emphasize "hardware-aware" FASQ, ensuring research is rooted in the constraints of practical early fault-tolerant systems to drive scientific and commercial breakthroughs.
• Full-Stack & Hardware-Centric Optimization: Work directly with quantum compiler, cloud, and hardware engineering teams to build highly optimized hybrid workflows specifically tuned for IonQ’s trapped-ion architecture. Your goal is to make the best use of available quantum hardware for proof-of-principle demonstrations and experiments, moving beyond abstract error correction theory.
• Rigorous Algorithm Analysis: Conduct deep technical evaluations comparing quantum algorithms of interest against relevant state-of-the-art classical algorithms. You will identify the specific performance characteristics and scaling behaviors that define the boundary between classical and quantum capabilities.
• Academic Strategy & Advocacy: Act as a primary advocate for IonQ’s academic presence by actively engaging with the UMD faculties. You will guide, propose, and initiate impactful academic research projects that carry significant industrial weight and commercial potential.
• IP & External Influence: Build a robust portfolio of foundational IP and high-impact-factor, peer-reviewed publications. You will represent IonQ’s technical vision at major conferences and in high-level discussions with external stakeholders, emphasizing our path to practical, application-scale quantum advantage.

Requirements:

• Advanced Academic & Professional Background: Doctorate degree in Physics, Computer Science, Mathematics, Chemistry, or another STEM domain, plus 3+ years of professional work experience in the quantum computing field.
• FASQ & Hardware Expertise: Demonstrated expertise in Fault-Tolerant Application-Scale Quantum (FASQ) algorithms designed for scalability and practical implementation. You possess a deep familiarity with the operation and physical principles of trapped-ion quantum computers.
• Error Mitigation & Compilation: Proficient in common error mitigation techniques and advanced quantum compilation strategies specifically tuned for hardware-level performance.
• Proven Research Track Record: Hands-on experience developing novel algorithms for research, supported by a strong portfolio of peer-reviewed publications and contributions to production-grade codebases.
• Multilevel Communication: The ability to translate complex technical concepts across all levels, from the academic research community to business stakeholders and PhD-level peers.
• Technical Stack & Workflow Proficiency: Demonstrated proficiency in Python, Qiskit (or similar quantum SDKs), and High-Performance Computing (HPC) tools—including parallel computing and utilizing computer clusters. 

Preferred Qualifications:

• Extended Professional Leadership: 5+ years of professional work experience developing end-to-end solutions for realistic industry problems.
• Proven Practical Impact: Demonstrated experience with applying commercial tools to solve problem sets of practical relevance.
• FASQ Community Recognition: Active participant and recognized contributor in the Fault-Tolerant Application-Scale Quantum (FASQ) algorithm community, including the development of foundational tools such as libraries, simulators, or compilers.
• High-Value Intellectual Property: An active portfolio consisting of invited talks, software repositories, licenses, and/or patents that demonstrate a respected "voice" in the global quantum ecosystem.
• Collaborative Solution Delivery: Success working directly with internal and external partners to define and deliver technical solutions.
• Advanced Communication: Excellent collaboration and communication skills, with a proven ability to bridge the gap between deep academic research and commercial industrial impact.
• Proficient in the responsible use of AI tools to accelerate development, documentation, and research while maintaining strict technical accuracy and security standards.

The approximate base salary range for this position is $167,808 - $219,704. The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.

Location: This position can work onsite or hybrid from one of our offices or fully remote in the US.
Travel: 10% domestic and international
Job ID: 1489

The Role: 

We are looking for a Staff Scientist – Quantum Applications to lead the technical development in utilizing IonQ’s quantum computers to create highly differentiated quantum solutions that will bring value to society. As a Staff Scientist – Quantum Applications, you’ll be part of a cross-functional team whose mission is to lead IonQ on a multi-generational journey to solve the world’s most complex problems using the world’s best quantum computers built at IonQ. 

As a technical leader in quantum algorithms, you will help discover the next generation of quantum applications that are poised to deliver results exceeding state-of-the-art classical methods. You will play a key role in developing core IP, computational resource models, long-term roadmaps and end-to-end workflows that have the potential to disrupt the field of computing. You will also work closely with product, engineering, marketing, sales, operations, and external customers/partners to brainstorm new ideas, propose complex, multi-year initiatives and represent IonQ at high-visibility technical conferences (often all in a single day)!

Responsibilities:

• Develop impactful hybrid quantum applications that accelerate commercial advantage in practice and at scale. Be part of a client-facing team that finds, defines, and solves problems of real-world interest using IonQ trapped-ion quantum computers.
• Develop and integrate first-of-a-kind quantum algorithms into end-to-end workflows for real-world applications in materials science and combinatorial optimization, including, but not limited to, interfacing with leading commercial and scientific tools such as Synopsys QuantumATK, Quantum ESPRESSO, VASP (materials science and semiconductor applications), Synopsys LS-DYNA, HFSS, Fluent, Sentaurus, Gurobi, CPLEX, Pyomo (optimization applications); translate practical use cases into quantum-native formulations, connect classical simulation outputs to quantum models such as Fermi–Hubbard and Heisenberg Hamiltonians, and map quantum-computing results back into domain workflows for actionable use in production-relevant applications. 
• Perform hands-on development of fault-tolerant quantum algorithms and collaborate with the Fault Tolerant Quantum Computing (FTQC) algorithms team at IonQ to create a large scientific and commercial impact across a wide range of industry verticals. Contribute deep expertise in classical and quantum algorithms to evaluate and benchmark approaches (FTQC, NISQ, and HPC), clearly communicating state-of-the-art performance, scaling behavior, trade-offs, and cross-over points to stakeholders while driving adoption of standardized benchmarking metrics and tools.
• Collaborate with quantum compiler, cloud and hardware engineering teams to develop highly optimized hybrid workflows for trapped-ion quantum computers.
• Develop portfolio of foundational IP and high-impact-factor peer-reviewed publications; represent IonQ externally with customer/clients and at conferences.

Requirements:

• Doctorate degree in Physics, Computer Science, Mathematics or another STEM domain, plus 5+ years of professional work experience in the quantum computing field solving the toughest challenges for society.
• Expertise in the quantum simulation of large-scale semiconductor materials and devices, with hands-on experience using tools such as QuantumATK and Quantum ESPRESSO / VASP to analyze band structures, defect states, and related electronic properties across a wide range of materials and lattice types. Experience in parameter extraction / classical simulation transformation for use in quantum-native models for fault tolerant quantum computers.
• Expertise in development and resource estimation of FTQC algorithms across domains in condensed matter physics, semiconductor physics, high energy physics etc. that can scale to millions of qubits, billions of gates with line-of-sight to end-customer value.
• Expertise in application of FTQC algorithms for solving complex combinatorial optimization problems across domains such as transportation, supply chain, logistics and related areas, with hands-on experience developing novel algorithms and software tools for optimization and operations research, supported by a strong track record of peer-reviewed publications and contributions to production-grade codebases.
• Expertise in key mathematical techniques used in quantum computing - linear algebra, matrix decompositions, probability theory, symmetry, computational complexity and ability to communicate from community to business to PhD level.
• Demonstrated expertise in Python and Qiskit or similar quantum SDK; working knowledge of C++.

Preferred Qualifications:

• 7+ years of professional work experience developing end-to-end solutions for realistic industry problems in areas such as computer-aided engineering, semiconductor materials design etc. Demonstrated experience with applying commercial tools to solve problem sets of practical relevance.
• Active participant in the FTQC algorithm community including the development of tools (libraries, simulators, compiler), metrics (costing, resource estimation, ROI) and community (economic development, standards) with an active portfolio of invited talks, repos, licenses, publications and/or patents.
• Success working directly with clients to define and deliver solutions; excellent collaboration and communication skills.
• Experience developing quantum algorithms for NISQ era quantum computers, including hybrid solutions e.g. classical pre/post processing (CPU) and variational (GPU + QPU) energy minimization, QAOA, etc.
• Demonstrated expertise software development using Agentic-AI using Codex, Opus or similar AI assistants.

The approximate base salary range for this position is $167,808 - $219,704. The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.

We are looking for a Senior Manager of Quantum Applications -- Sweden Site Manager to lead our business and technology development in utilizing IonQ’s quantum computers to create solutions for our business partners in the Nordics region and globally. As a Sr. Manager of Quantum Applications -- Sweden Site Manager, you’ll be part of a cross-functional team whose mission is to lead IonQ on its journey to solve the world’s most complex problems using world’s best quantum computers built at IonQ. As a founding leader of the IonQ Sweden office, you will also play a key role in growing the site, establishing a culture and connecting with both the local innovation ecosystem as well as other IonQ sites and customers around the world.

As a seasoned R&D leader and a deep technical expert on a team of PhD application scientists co-located within the vibrant BioVenture Hub in Gothenburg, you will drive the discovery of new algorithms and computational resource models, the development of core IP, and oversee the maturation of hybrid quantum solutions from quantum circuits to deployment to the cloud platform. You will work closely with product, marketing, sales, operations, and external customers/partners to brainstorm new ideas, define multi-year roadmaps, and represent IonQ at high-visibility technical conferences (often all in a single day)!

Responsibilities:

• As a founding leader of the IonQ quantum application development center based in Gothenburg, Sweden, drive a culture of customer success and innovation across the site
• Help develop, hire and grow IonQ’s Sweden/Nordics Applications team and business by establishing and managing customer engagements, and develop quantum solutions for practical real-world problems
• Partner with IonQ’s clients to develop and execute strategies for establishing quantum solutions business in the region and across a wide range of industry verticals
• Build, grow and manage a highly talented technical team in the Sweden/Nordics region dedicated to delivering hybrid quantum applications for partners and customers 
• Identify opportunities for developing and deploying quantum solution packages for a broad user base in the Sweden/Nordics region and beyond
• Interface with other technical teams to enable co-design and co-development of powerful IonQ quantum computers that are optimized for customer use cases
• Work closely with Product Management, Sales, and Marketing teams to expand our customer base by developing hybrid quantum products that will deliver commercial advantage
• Create strong portfolio of intellectual property in quantum applications
• Develop new business models and identify new business opportunities enabled by hybrid quantum solutions, including integrating quantum algorithms within larger, end-to-end customer workflows
• Collaborate with other managers and consistently and effectively communicate across the organization and up the leadership chain. Represent the group at academic, industry and local events

You’d be a good fit with: 

• 12+ years of experience in technical R&D for solution development in algorithms and/or computational applications
• 4+ years of experience leading consultative customer engagements 
• Operational knowledge of quantum computing capabilities
• 5+ years of managing deeply technical teams to develop innovative solutions for customer problems, integrating R&D artifacts with larger workflows and bringing them to market
• Proven track record of technical leadership and innovation, demonstrated through deployed solutions, commercial licenses, publications and/or patents
• Experience in building, operating and growing business focused on providing solutions that solve customer needs

You’d be a great fit with: 

• Ph.D. in chemistry, computer science, engineering, physics or related field
• Prior experience commercializing radically new technologies
• Prior experience leading global collaborations 
• Demonstrated experience developing and delivering quantum computing solutions
• Domain expertise in computational/quantum chemistry, biopharma, optimization

Location: This role is based onsite in Gothenburg, Sweden.

Travel: 10% domestic and international
Job ID:  1052