Posted 02 August, 2026
Mechanical Services Technician
Diamond Light Source
Didcot, ENG, GB
Full Time
Job Description
Mechanical Services Technician£33,253 - £35,376 (Discretionary range to £40,681)Harwell, OxfordshireFull time / based onsiteReference: 11855About UsDiamond Light Source is the UKs national synchrotron; a huge scientific facility designed to produce very intense beams of X-rays, infrared and ultraviolet light. Our scientists use the light to study a vast range of subject matter, from new medicines and treatments for disease to innovative engineering and cutting-edge technology.At Diamond we are currently undertaking a major upgrade of the facility, known as Diamond-II. Diamond-II will combine a new machine and new beamlines with a comprehensive series of upgrades to optics, detectors, sample environments, sample delivery capabilities and computing, which will ultimately generate an even more brilliant light source at a higher energy.About the RoleWe now have an opportunity for a Mechanical Services Technician to join the Diamond Technical Team. The role will be responsible for providing mechanical support for the Diamond Mechanical Infrastructure within the Installation Facilities Management Group.Responsibilities will include:Carrying out installation and assembly of a range of mechanical components and pipework systems both on site and within workshop type environments, including testing and commissioning.Participating in the construction, testing, and commissioning of building services and distribution systems.Assisting with the operation and maintenance of the building services plant and distribution systems.Undertaking problem solving and fault diagnosis on mechanical building services including process and chilled water, domestic water, compressed air, HVAC systems and associated controls.Performing occasional supervision of external contractors in relation to mechanical fit out and maintenance or modification works.Participating in Health & Safety and Quality Assurance procedures as appropriate to the post.Carrying out and assisting with the preparation of safety risk assessments and method statements.About YouYou will have ideally served a recognised apprenticeship in an engineering discipline or have equivalent experience. You will be a highly organised individual with good problem-solving skills and the ability to work independently.You will also require experience or knowledge within the following areas:Process cooling, chilled water and low temperature hot water systemsDrainage/vacuum drainage systemsDomestic water systemsFamiliarity with using Quality Control systems, Work planning and Safe Systems of Work.HSE legislation.BenefitsDiamond offers an exceptional benefits package to support staff in achieving a positive work/life balance. This includes 26 days annual leave plus Christmas closure, public holidays, 2 annual volunteering days and flexible working hours. We also offer an excellent defined benefit pension scheme with a 2.3% accrual rate. Staff also have access to a range of amenities on site including a nursery, cafes, a restaurant and sports and leisure facilities. A relocation allowance may also be available where applicable.As standard this role requires a fully onsite working arrangement.To ApplyPlease use the online application process to apply and tell us why you believe you are suitable for this role.The closing date for applications is 9th August.TPBN1_UKTJ
