Senior / Principal Electrical Design Engineer – Building Services

Location: Southampton
Salary: DOE + performance-based bonus
Benefits: 25 days holiday + bank holidays | Pension | Private medical cover | Flexible & hybrid working

The Opportunity

An established building services consultancy in Southampton is looking for a Senior to Principal Electrical Design Engineer to join its growing MEP team. This firm delivers high-quality, sustainable design solutions across a wide range of sectors including education, healthcare, residential, commercial, and specialist technical facilities.
This is an opportunity for an experienced engineer to lead projects, mentor junior staff, and play a key role in client engagement, technical delivery, and strategic growth. You’ll be joining a forward-thinking team that places sustainability, collaboration, and innovation at the centre of its work.

Key Responsibilities

Lead the design and delivery of electrical systems for building services projects from concept to completionDevelop and review detailed technical designs, calculations, specifications, and reportsOversee the production of drawings and 3D models using tools such as Revit and AutoCADManage and mentor junior engineers and support their development toward ChartershipTake full responsibility for project performance, including quality, cost control, and programme managementAttend and lead client meetings, site visits, and design team coordination sessionsDrive energy-efficient and sustainable design solutions, integrating low-carbon and renewable technologiesContribute to business development through repeat client relationships and technical leadership

What You’ll Need

Degree in Electrical or Building Services Engineering (or equivalent)Typically 6+ years’ experience within a building services consultancyChartered or working towards Chartership with a recognised institution (e.g., IET, CIBSE)Strong technical knowledge across electrical design systems including power, lighting, containment, and energy-saving solutionsProficiency in design software such as Amtech, Dialux, Relux, AutoCAD, and RevitConfident client-facing skills and the ability to lead internal and external teamsSolid understanding of UK regulations and relevant design standards (BS7671, CIBSE, Part L, etc.)Full UK driving licence

Why Join?

Leadership role with autonomy, visibility, and a clear route to further progressionAccess to a diverse and sustainable project portfolioFlexible and hybrid working environment promoting work-life balanceA strong technical team with a focus on quality, collaboration, and innovationCompetitive package with long-term growth opportunitiesIf you're an experienced electrical design engineer looking to take that next step and lead within a progressive and supportive consultancy—this is your opportunity.
Apply now or get in touch to learn more.