Position Title: Commissioning Engineer – Electrical, Control & Instrumentation (EC&I) – Nuclear and Defence
Location: Reading, Berkshire
Engagement Type: Long-Term Contract (Outside of scope of IR35 - Pending determination)
Position Summary:
We are seeking a highly competent Commissioning Engineer with a strong bias towards Electrical, Control, and Instrumentation (EC&I) disciplines to support critical infrastructure within the nuclear and defence sectors. This role requires hands-on involvement, technical precision, and a proactive approach to site-based commissioning activities.
Key Duties and Responsibilities:
-
Provide hands-on support to the Construction Manager during electrical installations
-
Supervise site-based EC&I works and report directly to the Commissioning Manager
-
Lead commissioning activities and system validations in accordance with project requirements
-
Develop and execute commissioning documentation including ITPs and as-built records
-
Sign off completed systems in line with regulatory and client standards
-
Perform system testing, fault-finding, and technical troubleshooting
-
Collaborate with engineering, construction, and QA/QC teams to ensure seamless project integration
Technical Competencies:
-
PLC/SCADA (Siemens S7 – TIA Portal) configuration and diagnostics
-
Electrical fault-finding and troubleshooting in control panels
-
Instrument calibration and setup (pressure, flow, vacuum, pneumatics)
-
Leak testing methodologies (e.g., Parjo, pressure drop)
-
Load testing and functional performance validation
Qualifications and Certifications:
-
Time-served Engineering Apprenticeship
-
City & Guilds 2391-52 – Inspection and Testing
-
City & Guilds 2382-22 – 18th Edition Wiring Regulations
-
Demonstrable experience delivering EC&I commissioning on nuclear and/or defence projects
-
Strong understanding of applicable UK regulations, standards, and site protocols
-
Eligible to obtain UK Security Clearance
Additional Information:
This is a long-term contract opportunity within one of the UK’s most high-profile and regulated engineering environments. Due to the nature of the project, candidates must hold current Developed Vetting (DV) clearance and also be eligible to obtain or renew DV clearance. Candidates must also have the right to work in the UK.
