EC&I Designer-Nuclear

EC&I Designer - PFCS Project (Sellafield)
Contract | £35-£42/hour (Inside IR35)
Warrington | Hybrid - 3 days on site / 2 days remote
Sector: Nuclear | PFCS Programme
Are you an experienced EC&I Designer looking to contribute to one of Sellafield's most challenging decommissioning programmes? This is a hands-on role supporting the PFCS (Pile Fuel Cladding Silo) project, delivering high-quality EC&I design packages for safety-critical systems.
You'll work within a collaborative engineering team, producing and checking designs, documentation, and drawings that underpin project delivery. The role offers a hybrid working arrangement, combining three days per week in Warrington with remote work flexibility.

Key Responsibilities

Produce and develop EC&I design packages, drawings, and technical documentation for PFCS systems
Review and update existing designs to meet project requirements and engineering standards
Ensure designs comply with Sellafield procedures, safety requirements, and regulatory standards
Collaborate with multi-discipline teams, including mechanical, structural, and project engineering colleagues
Support design verification, technical reviews, and design substantiation
Mentor and guide junior EC&I designers where required
Requirements

Proven experience as an EC&I Designer in nuclear or highly regulated industries
Strong knowledge of electrical, control, and instrumentation design principles
Experience producing engineering drawings, technical documentation, and design deliverables
Understanding of relevant standards and site procedures
Excellent communication and collaboration skills
SC clearance preferred or the ability to obtain
Why Join?

Competitive £35-£42/hour (Inside IR35)
Hybrid working - 3 days on site in Warrington, 2 days remote
Contribute to a nationally significant nuclear decommissioning programme
Work in a technically challenging, safety-critical environment
Collaborate with a supportive, experienced engineering team
Apply now to bring your EC&I design expertise to the PFCS project at Sellafield and play a key role in one of the UK's most important nuclear programmes
Only candidates based in UK and eligible to work in UK are allowed