Senior Principal EC&I Engineer Location: Warrington Staff - Permanent Position Summary: The Senior Principal EC&I Engineer is fully accountable for all electrical, control & instrumentation (EC&I) engineering within their area, ensuring work is safe, compliant, and fit for purpose across the full lifecycle. They provide technical leadership, set standards, oversee assurance, and retain responsibility for all engineering decisions (including delegated ones). Essential Experience

Proven EC&I delivery in regulated, safety-critical environments Strong track record of technical accountability & decision‑making Leading multidisciplinary teams and resolving complex risks Working with projects, safety, regulators & assurance bodies Promoting safety, quality & compliance culture

Desirable Experience

Full lifecycle delivery: concept > commissioning > handover Knowledge of SEMS & gated engineering processes

Essential Qualifications

Degree (or equivalent) in Electrical, Control, or Instrumentation Engineering Extensive EC&I experience suited to a Responsible Engineer role Chartered Engineer status (or equivalent experience) Ability to meet security clearance & site access requirements SQEP compliant with SR0696 & ED21 standards

Desirable Qualifications

Fellowship / senior membership of a professional engineering body Training in nuclear safety, functional safety, or systems engineering Postgraduate qualification in engineering or management

Additional Information Whilst we encourage applications from all nationalities, Assystem within the UK are subject to security and export control restrictions due to the nature of work to be undertaken. These restrictions mean that factors including your nationality, any previous nationalities you have held, and/or your place of birth may limit the roles that you can perform for the organisation. Equal Treatment of Candidates 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. #J-18808-Ljbffr