Senior Testing Rigs & Labs Technician

Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon-free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research organisations to achieve ground-breaking advancements. Our goal is to bring fusion electricity to the gridby developing the power stations of tomorrow and the skilled workforce to deliver them.

We are seeking a Senior Testing Rigs & Labs Technician to provide advanced hands‑on technical support within our experimental laboratories and workshop.

In this role, you will play a key part in building, operating and maintaining testing rigs and laboratory systems that support prototype development and experimental programmes. You will work closely with engineers, scientists and other technicians, applying practical expertise to ensure experiments are delivered safely, efficiently and to a high technical standard.

You will act as a subject‑matter specialist in defined areas of laboratory practice, take ownership of discrete work activities, and support the development of junior technicians and apprentices.

• Carry out hands‑on laboratory and experimental work, including fabrication, assembly, integration, commissioning, operation and decommissioning of testing rigs and equipment
• Support the safe and effective day‑to‑day operation of testing rigs and laboratory facilities
• Apply practical mechanical and/or electrical expertise to translate drawings, schematics and test plans into robust physical setups
• Identify and resolve technical issues during builds and experimental operations, escalating novel or higher‑risk problems as required
• Contribute to risk assessments, method statements and safe systems of work within laboratory environments
• Take responsibility for defined operational areas such as tooling, consumables, equipment organisation or calibration coordination
• Maintain accurate records for equipment status, servicing, calibration and experimental activities
• Support the collection, handling and basic processing of experimental data
• Contribute practical input to experimental planning, design reviews and operational improvement activities
• Guide and mentor junior technicians and apprentices, promoting good laboratory practice and safe working
• Work collaboratively with engineers and stakeholders, communicating clearly and professionally

• Relevant technical qualification in a STEM discipline (e.g. HNC/HND or equivalent experience)
• Proven hands‑on experience in laboratory, workshop, prototype or experimental test environments
• Strong mechanical and/or electrical skills (ideally both), with the ability to work confidently from technical drawings and documentation
• Experience assembling, commissioning, operating or maintaining test rigs or experimental equipment
• Awareness of laboratory hazards (e.g. pressure systems, vacuum, cryogenic, high‑voltage systems) and safe working practices
• Experience contributing to risk assessments and safety documentation
• Ability to work independently within established procedures and manage competing tasks
• Clear written and verbal communication skills
• Experience supporting or guiding less‑experienced colleagues

UKAEA is an onsite organisation, and this role requires regular onsite presence (usually between 3-5 days in any given week) in line with business needs. We actively support flexible working arrangements where this is compatible with the role.

We have a generous range of benefits (see the full listhere) and highlights include:

• A salary of £43, 702(inclusiveofa3,300specialist allowance)
• Up to 7% corporate performance bonus
• Final salary defined benefits pension scheme with an…