Latest Quantum Technologies Jobs

Quantum Control Designer

Design and model high-fidelity quantum control operations, translating theoretical physics into practical implementations on real quantum hardware. Collaborate closely with hardware teams to develop, test, and benchmark quantum operations, using experimental data to refine physics-based models. The role is central to advancing the performance and scalability of quantum computing systems.

Universal Quantum Haywards Heath, United Kingdom

Remote Permanent

Quantum Error Correction Scientist

Design and simulate quantum error correction protocols tailored to hardware capabilities, characterise qubit noise profiles, and perform resource estimation for large-scale quantum computing applications. Contribute to hardware and software optimisation decisions to improve error correction performance. Work within a forward-thinking team focused on building scalable, impactful quantum computers.

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Senior Mechanical Engineer

This role involves leading the mechanical design and integration of hardware systems for quantum computing platforms, including cryostat internal architecture, RF signal delivery, and silicon device packaging. You will collaborate with physicists, RF engineers, and external partners to develop high-performance systems for ultra-low-temperature environments.

Rigetti United States US$165,000 – US$190,000 pa

Hybrid

Senior Optical Packaging & Assembly Engineer

The role involves developing and implementing high-performance opto-electronic packaging workflows for photonic integrated circuits. Responsibilities include designing optical packages, aligning fibers to chips, and collaborating with internal and external teams to scale packaging processes.

PsiQuantum Daresbury, United Kingdom

Senior Mechanical Engineer, Reliability

As a Senior Mechanical Engineer on the Reliability Engineering team, you will focus on maintaining and improving the performance of IonQ's quantum computers. Your responsibilities include diagnosing and resolving mechanical, vacuum, cryogenic, and thermal faults, designing and implementing solutions, and updating product lifecycle management systems.

IonQ Oxford, United Kingdom

Senior Mechanical Engineer

The Senior Mechanical Engineer will work on the hardware surrounding the quantum processor, including cryostat requirements, cooling equipment, vacuum chambers, and supporting structures. Responsibilities include mechanical integration, CAD design, and managing documentation, with a focus on complex multidisciplinary systems.

IonQ Oxford, United Kingdom

Senior Software Engineer, Internal Systems

This role involves owning and improving data-intensive Python services and applications, working closely with quantum engineers and fabrication engineers to build scalable and sustainable software. The position offers opportunities to grow in a fast-paced, R&D-driven environment, contributing to the development of cutting-edge quantum computing systems.

Rigetti United States US$180,000 – US$250,000 pa

Hybrid

Technical Product Manager (Software Security & Firmware)

This role involves defining and managing the product roadmap for security software, firmware, and cryptographic libraries that integrate with hardware IPs in a post-quantum secure environment. You'll work closely with customers, architects, and security researchers to harden firmware against hardware-level attacks like DPA and SCA, while translating cryptographic standards into technical requirements. The position demands deep technical expertise in embedded systems, RISC-V/Arm architectures, and end-to-end security integration within complex SoC environments.

PQShield United Kingdom

Hybrid Permanent