You will support early-stage commissioning activities, focusing on readiness, coordination, and technical assurance.
Responsibilities
* Support preparation activities ensuring instrumentation systems are ready for commissioning execution
* Provide technical input into calibration activities alongside technicians and specialist suppliers
* Assist identification and assessment of spare parts requirements for commissioning phases
* Review as-built installations against design documentation, supporting system handover processes
* Contribute to development and review of commissioning procedures and test documentation
* Coordinate commissioning and calibration activities with internal teams and external suppliers
* Provide instrumentation expertise to mechanical and process teams during system troubleshooting
* Identify risks, report issues, and support mitigation and resolution activities
* Track progress of assigned commissioning tasks and maintain accurate status records
* Collaborate with multidisciplinary teams to ensure safe and efficient commissioning delivery
We also recognise that the perfect candidate rarely exists. If you feel you meet around 80% of the criteria and are motivated to develop further, we would strongly encourage you to apply.
Qualifications
* Degree or HNC in Instrumentation, Control, Electrical or similar discipline
* Experience in commissioning or pre‑commissioning within regulated industrial environments
* Strong understanding of PLC, DCS, and field instrumentation systems
* Ability to interpret P&IDs, loop diagrams, and control system documentation
* Experience supporting calibration, testing, or system validation activities
* Knowledge of commissioning processes, documentation, and quality requirements
* Ability to work effectively within multidisciplinary engineering teams
* Understanding of safety requirements within complex, safety‑critical environments
Benefits
* Flexible working hours
* Market leading pension scheme (8% company contribution / 4% personal contribution)
* Professional fees covered fully
* Employee referral scheme
* Competitive sick pay – support when you need it
* Income protection & 3x salary death‑in‑service cover
* 24/7 employee support line – mental health, financial & legal help
* Hybrid working opportunity
About Assystem
Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic nuclear infrastructure projects, subject to high safety and security requirements. Assystem mobilises 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions.
Equal Employment Opportunity Statement
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter!
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