Senior Embedded Software Engineer High-Performance Computing Orchestration

Within Infleqtions Quantum Computing Product Group we are seeking a Senior Embedded Software Engineer to develop high-performance software systems that integrate classical computing resources with next-generation quantum hardware.

You will collaborate across quantum and classical domains to design implement and improve performance-critical software that orchestrates computation and data movement across CPUs GPUs FPGAs high-speed interconnects and quantum systems. You will work closely with engineers and scientists across software and hardware boundaries to enable scalable quantum computing. Prior quantum-computing experience is valuable but not required; relevant backgrounds include high-performance computing distributed systems scientific embedded or other performance-critical computing applications.

Job Responsibilities

Designing developing testing and maintaining high-quality software for high-performance quantum-classical computing systems.

Building software components and interfaces that coordinate computation across classical and quantum computing resources.

Developing systems that operate under demanding latency throughput bandwidth and reliability requirements.

Integrating software with heterogeneous computing platforms including CPUs GPUs FPGAs accelerators and high-speed networking or interconnect technologies.

Analyzing system performance identifying bottlenecks and improving scalability and reliability.

Developing tools benchmarks test infrastructure and observability capabilities for complex computing systems.

Troubleshooting challenges spanning applications operating systems drivers runtimes networking firmware and hardware.

Collaborating with software engineers physicists electrical engineers systems engineers external technology partners and researchers to develop new computing capabilities.

Writing maintainable well-tested software and contributing to code reviews design reviews and technical documentation.

Providing technical guidance and mentorship to other engineers.

Rapidly evaluating and prototyping new technologies as the quantum and high-performance computing ecosystem evolves.

• A Bachelors degree in Computer Science Computer Engineering Electrical Engineering Physics or a related technical field or equivalent practical experience.

• 5 years of professionalembeddedsoftware development experience or equivalent demonstrated experience developing complex technical systems.

• Strong programming experience in one or more systems or scientific-computing languages such as C C Rust or Python.

• Experience developing software for performance-critical distributed embedded scientific or high-performance computing systems.

• Strong software engineering fundamentals including testing debugging version control code review and maintainable software design.

• Experience working in Linux environments.

• Ability to diagnose complex problems across multiple layers of a computing system.

• Strong understanding of computer systems fundamentals such as concurrency memory networking data movement latency and throughput.

• Ability to work effectively across engineering disciplines and communicate complex technical concepts clearly.

You do not need previous quantum-computing experience to be successful in this are looking for exceptional software and systems engineers who are excited to learn the quantum domain.

We Highly Value

Experience in one or more of the following areas is beneficial but we do not expect candidates to have experience in all of them:

• Ability to learnquickly reason about complex computing systems and turn difficultrequirementsinto reliable software

• High-performance computing (HPC) systems supercomputing environments or HPC job schedulers such as Slurm or PBS.

• GPU or accelerator programming including CUDA or similar programming models.

• Distributed systems high-performance networking or low-latency communication.

• RoCERDMA high-speed Ethernet InfiniBand or other high-bandwidth interconnect technologies.

• Heterogeneous computing involving CPUs GPUs FPGAs or other accelerators.

• Embedded Linux firmware device drivers or hardware/software integration.

• Performance profiling benchmarking modeling and optimization.

• Scientific computing numerical computing or research software.

• Real-time or latency-sensitive systems.

• FPGA-accelerated computing.

• Quantum computing quantum control quantum error correction or quantum software frameworks such as CUDA-Q.

• Developing software in R&D or rapid-prototyping environments.

• Collaborating with external scientific academic government or technology partners.

• Open-source software development.

Role Scope

This position is a senior-level individual contributor role. You will independently own significant software and systems problems from design through implementation validation integration and deployment. You will collaborate closely with technical leads and engineers across disciplines and will have opportunities to influence the evolution of Infleqtions quantum computing platform.

Notice to Recruitment Agencies:

Infleqtiondoes not accept unsolicited resumes from not responsible for any fees related to unsolicited resumes.

Job responsibilities and requirements are illustrative; other responsibilities may be assigned as business and technical needs evolve.

This position may require access to information protected under U.S. export-control laws and regulations including the Export Administration Regulations (EAR) and International Traffic in Arms Regulations (ITAR). Any offer of employment may be conditioned on authorization to receive controlled software or technology without sponsorship for an export license.

Travel ofup to 10% may berequired.

The targeted salary range for this role is$165000to$225000on an annualized basis plus eligibility toparticipatein our annual incentive plan.

In addition to your base compensation we offer a generousTotal Rewardsprogram which includes:

100% company paid Employee coverage for Medical Dental Vision and Short/Long Term Disability insurance programs

Employer funded Health Savings Account

Unlimited Paid Time Off

401(k) Matching Programs

Company paid Life and AD&D Insurance

Flexible Healthcare Savings Account

Paid FMLA Leave

Paid Maternity/Paternity Leave

Employer Assistance Program

Student Loan Repayment

Equal Opportunity

Here you have freedom to embrace your whole self: who you love your gender identity and expression skin color age appearance disability neurodiversity DNA military/veteran status citizenship and other factors that make up who you are. Your uniqueness is valued welcomed and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications performance merits as well as business needs. We are proud to be an Equal Employment Opportunity Employer.

Required Experience:

Senior IC