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Principal EC&I Engineer

Job in Warrington, Cheshire, MK46, England, UK
Listing for: Assystem GmbH
Full Time position
Listed on 2026-02-24
Job specializations:
  • Engineering
    Electrical Engineering, Systems Engineer, Engineering Design & Technologists
Job Description & How to Apply Below

Assystem is an international company with one mission: accelerate the energy transition around the world.

Every day, our 7,750 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.

We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.

Drawing on more than 55 years’ experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.

To ensure a viable, efficient, and reliable energy future for all.

Job Description

The role will ️Lead the CE&I delivery team and provide the interface with other disciplines. Experience of the following is preferred:

  • Site Surveys of electrical assets.
  • Design of services.
  • Plant/Site modification (design and implementation).
  • Support the production of engineering documentation and drawings, including but not limited to:
    • Site Survey Reports
    • Single Line Diagrams (including protection diagrams)
    • Cable Routing
    • Block Cable Diagrams
    • CDM Risk Assessments
    • Cable Calculations & Cable Cards
    • Outline Installation Method Statements
    • CAE, input to optioneering, etc.
    • BIM input where required.
    • Support to Single Discipline Design Review & Production of Minutes of Meetings.
    • Support to Multi-Discipline Design Review & Production of Minutes of Meetings.
    My profile
  • Can produce and maintain key deliverable documents, reports, calculations, schedules, drawings, etc., to programme and appropriate quality.
  • Can liaise and coordinate with other design disciplines and plant engineering in the preliminary/detail design process.
  • Experience and ability to guide younger/less experienced engineers.
  • Experience in managing a team of EC&I design staff.
  • Experience in checking design deliverables.
  • Familiarity in using typical project metrics to evaluate and report design progress.
  • Can support the EC&I design team in meetings and reviews.
  • Is conversant with existing CAE tools (e.g. AutoCAD, AVEVA E&I, PDMS, Trimble MET – cable calculation software).
  • Must have significant demonstrable experience in CE&I Project Delivery.
    Experience in the design delivery of building electrical services.
    Competent in the application of CDM Regulation.
    Competent in the application of IET wiring Regulations.
    Experience in space management, cable routing, and cable management.
    Ability to work as part of an integrated delivery team and individually, even within restrictive time constraints.

    Desirable Experience:

  • Experience in the use of AutoCAD.
  • Experience in the use of AVEVA Electrical or similar CE&I design packages.
  • Security clearance

    This role requires the successful candidate to hold a minimum of a Security Check (SC) clearance without any caveats to that clearance.

    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! Bring your unique contributions and help us shape the future.

    Are

    you a prospective or recent graduate?

    Assystem offers you the opportunity to join our Switch to Grow UK Graduate Scheme, where you’ll gain hands-on experience in engineering, digital services, and project management by working on some of the world’s most critical energy projects.

    Be part of the challenge of the century; accelerating the switch to low carbon energy!

    #J-18808-Ljbffr
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