Are you an experienced EC&I engineer with deep technical knowledge in high-voltage systems?

Do you thrive in regulated, high-hazard environments where safety and compliance are paramount?

Are you ready to take technical ownership and lead electrical engineering activities from concept through to operational readiness?

The Opportunity We are seeking a Senior or Principal EC&I Engineer with extensive HV experience to provide expert technical leadership across a broad portfolio of engineering tasks. You will be responsible for ensuring the integrity, safety, and performance of electrical systems in a complex, highly regulated setting.

You will have the following qualifications & experience Lead and coordinate EC&I engineering activities with a strong focus on HV/LV system design and integration. Provide technical direction across all stages of the engineering lifecycle. Manage and interface with internal engineering teams, external partners, and regulatory stakeholders. Produce and review technical documentation, including specifications, drawings, risk assessments, and justifications. Support and lead safety assessments including HAZID, HAZOP, and ALARP reviews. Define and validate equipment specifications for HV/LV systems (50Hz/60Hz) in demanding industrial applications. Ensure compliance with statutory, regulatory, and company standards for EHSQ and engineering assurance. Lead peer reviews, internal assessments, and quality checks to ensure robust design substantiation. Drive lifecycle activities including commissioning planning, operational readiness, and decommissioning. Contribute to long-term asset integrity, obsolescence management, and system reliability initiatives.It’s great if you also have the following Degree-qualified in Electrical, Control & Instrumentation, or related engineering discipline. Chartered Engineer (CEng) status, or equivalent industry experience. Proven leadership in HV/LV electrical system design and integration. Strong understanding of British and European electrical standards and regulatory frameworks. Extensive experience in high-hazard, regulated sectors (e.g., nuclear, defence, energy). Competence in producing safety justifications, technical substantiations, and risk assessments. Understanding of key systems including SCADA, HVAC, pumps, PAVA, and backup generation. Effective leadership in multi-disciplinary environments with a collaborative and proactive approach.It's great if you also have the following Experience working within nuclear or defence sectors. Familiarity with safety case development and supporting frameworks (e.g., ALARP, HAZOP, HAZID). Knowledge of nuclear site licence conditions and classified/secure site operations. Relevant certifications in hazard analysis or safety case methodologies.Get in touch now If you’re seeking a new opportunity and think you have the relevant skills and experience for this role, if you thrive in a fast-paced engineering environment then this could be the role for you so apply now or contact Zoe Wilson via LinkedIn.

Millbank Holdings Ltd is an equal opportunities employer committed to creating an inclusive and diverse workforce. We welcome applications from all suitably qualified individuals, regardless of background, and encourage candidates from underrepresented groups to apply.

We are proud to be a member of the Disability Confident Scheme, and we are committed to ensuring an accessible and supportive recruitment process for everyone. If you require any adjustments at any stage, please let us know and we’ll do our best to accommodate.

Millbank operates as both an Employment Agency and an Employment Business