Latest Semiconductors Jobs

Senior Optical Fibre Engineer

The Senior Optical Fibre Engineer will focus on developing and evaluating advanced optical fibre for high-performance optical systems. This role involves optical modelling, experimental validation, and collaboration with internal and external teams to translate performance requirements into practical technical direction for advanced fibre technologies.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Senior Photonics Engineer, Optical Interfaces

The role involves developing ultra-low-loss optical interfaces for quantum computing systems, combining device concept development, optical simulation, and experimental validation. The engineer will work closely with internal and external teams to assess and mature new approaches for mode conversion and coupling, ensuring solutions are both high-performing and practical.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Senior IC Validation Engineer

This role involves the design and test of deep-cryogenic integrated circuits that interact with qubits, focusing on performance optimization and data analysis. You will work closely with a multidisciplinary team to develop scalable quantum processors based on silicon technology, contributing to the advancement of quantum computing.

Quantum Motion

On-site Permanent

Senior Quantum Engineer

As a Senior Quantum Engineer, you will work closely with experimental experts to benchmark and optimize quantum processors based on silicon quantum dots. You will develop automated calibration routines, devise measurement and analysis roadmaps, and contribute to the development of scalable quantum computers in a dynamic, high-impact team environment.

Quantum Motion

On-site Permanent

Chief Ion Trap Wafer Fabrication Scientist - 645

We are seeking a highly qualifiedChief Ion Trap Wafer Fabrication Scientist in ourPlymouth, MN location. In this role you will work closely with a team of physicists, engineers, and technicians, as well as with our foundry partners, to drive forward...

Quantinuum United States US$208,000 – US$260,000 pa

Remote

Lead Systems Engineer - Laser Specialist 622

We are seeking a highly qualifiedLead Systems Engineer - Laser Specialist for ourBroomfield, CO location, to join the team developing a next-generation quantum computer. The ideal candidate will be a systems engineering professional with a background in laser technology, responsible...

Quantinuum United States US$148,000 – US$186,000 pa

Computational Quantum Chemist

****Must reside in or be willing to relocate to the U.K.******PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been...

PsiQuantum Daresbury, United Kingdom

Senior Thermo-Mechanical Engineer

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.Quantum computers harness...

PsiQuantum Runcorn, WA7 1UP, United Kingdom

Senior Optical Packaging & Assembly Engineer

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.Quantum computers harness...

PsiQuantum Runcorn, WA7 1UP, United Kingdom

Quantum Architect (Design)

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.Quantum computers harness...

PsiQuantum United Kingdom

System Architect, Simulations & Models

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fault-tolerant quantum systems.Quantum computers harness...

PsiQuantum United Kingdom

Intern, Quantum Algorithms and Compilation

This internship involves developing and optimizing quantum algorithms for real-world applications in chemistry, drug design, materials science, and fluid dynamics. You will work on fault-tolerant quantum algorithms, compile quantum algorithms to logical gate sets, and estimate quantum resources.

PsiQuantum United Kingdom

Hybrid Internship

Lead Quantum Engineer

As a Lead Quantum Engineer, you will establish and lead Quantum Motion's US lab in Maryland, overseeing the build-out and experimental validation of silicon-based quantum processors. You will act as the primary technical representative, building relationships with government bodies and fostering collaborations within the US quantum ecosystem.

Quantum Motion

On-site Permanent Clearance Required

Lead QPU Design Engineer

The Lead QPU Design Engineer will lead the end-to-end design and execution of silicon spin qubit quantum processor units (QPUs) and test vehicles, from concept to tapeout. This role involves hands-on work in layout or simulation, defining standards, running reviews, and managing a team, while collaborating with experimentalists and device modellers to refine designs and device models.

Quantum Motion London, United Kingdom

Hybrid Permanent