Senior / Principal Electrical EngineerWe are seeking a highly skilled Senior / Principal Electrical Engineer to join a multidisciplinary building services consultancy delivering complex projects across the UK. This role is perfect for an experienced engineer who wants to lead high-profile projects, mentor junior staff, and contribute to sustainable, innovative electrical design solutions.As a Senior / Principal Electrical Engineer, you will be responsible for managing the electrical design of large-scale projects while providing technical leadership and guidance across the team.The roleThe Senior / Principal Electrical Engineer will lead electrical design from concept to completion, working closely with mechanical engineers, architects, project managers, and clients. You will ensure designs are fully coordinated, compliant, and practical while supporting project delivery.You will also provide mentoring, design review, and technical input to ensure the team delivers high-quality, cost-effective solutions.Key responsibilities Lead electrical building services design on complex and high-profile projectsPrepare and review calculations, specifications, reports, and drawingsEnsure designs comply with UK regulations and industry standardsCoordinate with other disciplines to deliver fully integrated solutionsLiaise with clients, contractors, and project teams throughout the project lifecycleUndertake site visits, surveys, and design inspectionsSupport sustainable and low carbon design strategiesMentor junior and mid-level engineersContribute to project planning, fee management, and programme delivery About youTo be successful as a Senior / Principal Electrical Engineer, you will have extensive experience in building services electrical design within consultancy environments and a proven ability to lead projects and teams.You will bring: A degree in Electrical Engineering or similarChartered status or actively working towards itProven experience delivering electrical designs on complex projectsStrong knowledge of BS standards, CIBSE guidance, Wiring Regulations, and sustainable designExcellent communication and client management skillsExperience mentoring and developing junior engineersA proactive, collaborative approach with strong problem-solving skills Benefits Join a dynamic consultancy with excellent progression opportunitiesRegular and committed training and CPD opportunitiesUp to 27 days holiday, increasing with length of serviceRegular sports and social events including BBQs, boat trips and bowling nightsPrivate healthcareExcellent enhanced pension schemeCycle to Work schemeAccess to 24/7 counselling through an employee assistance helpline What's on offerThis Senior / Principal Electrical Engineer position offers the opportunity to lead technically challenging projects, shape sustainable design outcomes, and play a key role in mentoring and developing the team. You will work in a supportive multidisciplinary environment with exposure to high-profile clients and projects.