Systems Engineer Abingdon, UK

Infinitesima was spun out of the University of Bristol in 2001 and has been developing innovative metrology solutions which improve speed and precision in the manufacture of semiconductors. The company’s technology combines the 3-dimensional surface detection capability of atomic force microscopy (AFM), with high-speed laser activation and the accuracy of interferometry. The Rapid Probe Microscope (RPM™) is protected by an extensive patent portfolio. The company’s RPM™ technology is being used by leading semiconductor equipment companies globally. Semiconductor devices provide the foundations on which progress in the technology sector are enabled. From Smartphones to Artificial Intelligence, 5G communications to autonomous vehicles, all are made possible through advances in semiconductor processes. Scaling these processes requires sub-nanometer measurement of increasingly complex 3D structures to enable more powerful devices.

Based in Abingdon, UK, we are a high calibre team of over 110 people and continue to grow. We are backed by global financial and industry investors including Applied Ventures, the strategic venture arm of the industry leading equipment company.

The Opportunity

Are you passionate about multidisciplinary engineering? Do you excel at integrating diverse engineering principles to solve complex problems? If so, we invite you to join one of our System Functions, working on the development of existing and next generation AFM Rapid Probe Microscopy products.

This role is suited for a multidisciplinary engineer with an interest in systems who would like to grow further in that domain. It requires working in a methodological way while employing strong problem-solving skills to evaluate and improve requirements and performance criteria of complex systems across a diverse range technical disciplines including mechanics, electronics, motion, control, and software.

Location: Abingdon

Reporting to: Systems Engineering Manager

Key Responsibilities

• Assess, manage and improve system function performance.
• Collaborate with cross-functional teams to design, develop, and integrate complex systems that incorporate mechanical, electrical, control and software components.
• Prepare and maintain various types of documentation.
• Work hands‑on with the equipment and apparatus to build an in-depth understanding of the machine operating characteristics and prove performance of the implemented designs.
• Support applications, manufacturing and service in fault identification and resolution.

Personal Qualities

• Self‑management: Able to work independently, setting priorities for own work based upon the company goals and targets.
• Teamwork: Engages with other member for the company to bring the best solutions to the problem. Recognise the value that fellow company members bring to enhance own abilities. Supports colleagues with their tasks when critical to the company goals.
• Impact and Influence: Establishes themselves as the knowledge centre in their own field.
• Ownership & Initiative: React and address both short- and medium‑term issues and proactively takes action to solve them.
• Results Orientation: Focus on the company goal, avoid distraction, making timely decisions to achieve the target.

Education / Qualifications

• Either a BSc/BEng in Physics, Engineering or similar, or a clear equivalent path through engineering apprenticeship and design/development positions.

Professional Skills/ Abilities

• 2 years’ experience in a multidisciplinary engineering domain.
• Experience working on complex instruments containing several of the following: mechanics, electronics, software, motion systems, control systems, optics or similar.
• Experience of planning and addressing complex tasks and activities.
• Experience in creating technical documentation.
• Excellent communicator at all levels – Fluency in written and oral technical English.
• Experience of Systems Engineering within leading-edge instrumentation, measurement or advanced process tools, preferably for the Semiconductor or similar end‑user industry.
• Experience of project management methodologies.
• Experience in micro/nano analysis or relevant fields and ideally with in probe microscopy (such as AFM).

In addition to a competitive salary and an annual bonus. Infinitesima offers flexible working hours, hybrid working, 25 days annual leave, death in service and private health care benefits, personal pension contributions of 4% with salary sacrifice and a generous EMI Share scheme.

• £40,000-55,000 (depending on experience)

We are committed to building a diverse and inclusive workplace. We welcome applications from all backgrounds and actively encourage individuals from underrepresented groups to apply. Our strength lies in the varied perspectives that come from different cultures, experiences, and identities. We believe that true innovation is fuelled by collaboration—locally and globally—and strive to foster an environment where everyone can contribute meaningfully and thrive. If you require adjustments to take part in the recruitment process, please let us know—we’ll do our best to support you.