Senior Systems Engineer - Quantum Computing

Job Type Permanent

Work Pattern Full-time

Work Location Hybrid

Seniority Senior

Education Degree

Visa Sponsorship Available

Security Clearance Required

Posted 28 Jul 2026 (Last week)

Benefits

Pension Private healthcare Life insurance Employee assistance programme Remote allowance

{}); if (window.mixpanel) mixpanel.track('Job Shared', { ...this.mp, method }); } }">

Share

Save job

Create job alert

Job Type Permanent

Work Pattern Full-time

Work Location Hybrid

Seniority Senior

Education Degree

Visa Sponsorship Available

Security Clearance Required

Posted 28 Jul 2026 (Last week)

Benefits

Pension Private healthcare Life insurance Employee assistance programme Remote allowance

{}); if (window.mixpanel) mixpanel.track('Job Shared', { ...this.mp, method }); } }">

Share

Save job

Create job alert

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms.

Location

Infleqtion is an international company and has multiple sites in the US, and in the United Kingdom and Australia. This position is a full-time position based at our Kidlington (UK) site.

Position Summary

Interested in opportunities specifically in United Kingdom? Discover our dedicated Visa Sponsorship Jobs in United Kingdom page featuring roles from top employers in this location.

Infleqtion is seeking a talented and experienced Systems Engineer to join our dynamic team, where you will play a pivotal role in transforming hardware prototypes into manufacturable and scalable products.

You will collaborate closely with a diverse team of technical experts, hardware and software engineers, and physicists to ensure the seamless integration of complex systems, and within our product lifecycle process.

Key Responsibilities Include, But Are Not Limited To:

• Lead systems engineering for quantum product development, including system-level design and requirements capture.
• Develop and maintain core systems engineering and interface documentation (e.g., Product Requirement Documents, System Requirement Documents, Interface Control Documents etc.) and ensure full traceability from requirements through to implementation and verification
• Define and execute modelling, simulation, and analytical activities to support design, verification, validation, and lifecycle performance
• Coordinate assembly, Integration & Test (AI&T) and Verification & Validation (V&V) planning, including processes, procedures, test strategies, and engineering support for execution with a multi-disciplinary team.
• Collaborate with physicists, engineers, and product teams to support development of system architectures.
• Identify, assess, and mitigate technical risks, assumptions, and dependencies; support reliability analysis
• Contribute to and promote best practices, tools, and continuous improvement in systems engineering across programmes