This contract position offers the opportunity for experienced Senior EC&I Engineers to work on high-profile engineering and infrastructure programmes within a highly regulated environment. Based in Warrington with a flexible hybrid pattern, these roles are inside IR35 and ideal for engineers with strong technical design, leadership, and stakeholder coordination skills across all project stages.
Location and Working Pattern
Warrington – typically two days per week in the office, with flexibility for remote working the remainder of the week. Occasional site visits may be required depending on project needs.
Client Overview
Our client delivers key infrastructure and engineering projects across regulated sectors. This role supports multiple major programmes within their Warrington portfolio.
Responsibilities
- Lead and take responsibility for CE&I electrical systems design and technical delivery across all project phases.
- Produce and check design documentation such as reports, drawings, and schedules in line with project standards.
- Develop engineering specifications through structured optioneering, requirements management, and validation processes.
- Conduct plant configuration walkdowns to confirm as‑built conditions and define modifications.
- Participate in and lead design and assurance reviews including HAZOPs and HAZCONs.
- Collaborate with multi‑discipline stakeholders and mentor junior engineers.
- Support preparation of key project documents such as Basis of Design, Design Justification Reports, and Quality Plans.
Must‑have Requirements
- Proven experience delivering CE&I design packages and supporting project delivery.
- Strong background in process instrumentation and control systems specification.
- Knowledge of BS7671 and CE&I Safety Systems (BSEN61508 or ES2100 series).
- Familiarity with requirements management, verification, and optioneering practices.
- Experience of working within regulated industries, ideally in the nuclear sector.
- Excellent communication and interpersonal skills, with the ability to lead and check design work.
- Skilled in AutoCAD, MicrosoftOffice and MSProject applications.
- Qualification in Electrical & Electronic or Controls & Instrumentation Engineering (ONC minimum, Degree preferred).
Nice‑to‑have Skills
- Experience designing safety or radiometric monitoring systems.
- Knowledge of Machinery Safety, CE/UKCA marking, or Programmable Electronic Systems.
- Understanding of Sellafield systems (SEMS/SLMS).
- Professional registration (IET,IEng,CEng) or TUV Functional Safety certification.
We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer.
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Senior EC&I Engineers in Warrington employer: NRL
NRL is an exceptional employer that prioritises employee development and fosters a collaborative work culture. As a Fitter, you will benefit from comprehensive training opportunities, a commitment to continuous improvement, and the chance to contribute to innovative projects in a dynamic environment. Located in a thriving industrial area, NRL offers a supportive atmosphere where your skills can flourish, ensuring both personal and professional growth.
