We are looking for an experienced Principal Electrical Services Engineer to join a major infrastructure project on a contract basis. This role offers a great opportunity to work within a high-impact environment, contributing to complex engineering solutions. Location: Hybrid - 2 to 3 days per week on-site (Devonport or Bristol) Contract Length: 34 weeks Rate: £48 - £65 per hour (umbrella, inside IR35) Security Clearance: Minimum BPSS with the ability to upgrade to SC & NNPPI (Sole British Nationals only) Key Responsibilities: Assist the Discipline Lead in delivering electrical engineering work packages. Manage technical deliverables, ensuring they align with project scope, quality, schedule, and cost. Prepare and/or review designs, analyses, reports, drawings, and specifications. Support the development of technical solutions and participate in problem-solving. Supervise junior staff and provide guidance throughout the project lifecycle. Ensure compliance with relevant regulations and standards, particularly within highly regulated environments. Ideal Candidate Will Have: A degree or HND in an appropriate engineering discipline, ideally with Chartered Engineer status or working towards it. Experience in a highly regulated industry, ideally nuclear Background in highly technical building projects. Knowledge of electrical building services, including fire detection, lighting, HVAC, and site broadcast (PA) syst...