Senior Embedded Software Engineer for Quantum HPC

Infleqtion; Louisville (KY); On-site; USD 165,000 - 225,000; Full time

Job summary

Infleqtion is seeking a senior software/systems engineer to own substantial software and systems challenges across design, implementation, validation, and deployment for its quantum-classical computing platform.

You will collaborate with software engineers, physicists, and systems engineers to deliver reliable software, while learning the quantum domain and contributing to performance improvements and new capabilities.

Qualifications

• Experience in software engineering for high-performance and quantum domains is advantageous.
• Ability to learn new domains quickly and reason about complex computing systems.
• Strong software design, testing, and documentation practices.

Responsibilities

• Design, develop, test, and maintain software for quantum-classical computing systems.
• Build components and interfaces coordinating computation across CPUs, GPUs, FPGAs, and accelerators.
• Ensure software meets demanding latency, throughput, and reliability targets.
• Integrate software with heterogeneous platforms and high-speed interconnects.
• Analyze performance, identify bottlenecks, and improve scalability and reliability.
• Develop tooling, benchmarks, testing infrastructure, and observability capabilities.
• Troubleshoot issues across applications, OS, drivers, runtimes, networking, and hardware.
• Collaborate across engineering, physics, and external partners to evolve the platform.
• Contribute to code reviews, design reviews, and technical documentation.
• Mentor other engineers and provide technical guidance.

Job description

Infleqtion is seeking a senior software/systems engineer to own substantial software and systems challenges across design, implementation, validation, and deployment for its quantum-classical computing platform.

You will collaborate with software engineers, physicists, and systems engineers to deliver reliable software, while learning the quantum domain and contributing to performance improvements and new capabilities.