Our client is a main contractor who specialize in retail and commercial projects across the UK. From their head office near Wakefield they deliver fast-track fit-outs, refurbishments, and new build projects for major retail brands across the country. Overview: We are seeking an experienced Electrical & Mechanical Designer to join our dynamic shopfitting and construction team. The ideal candidate will design, coordinate, and deliver E&M solutions for retail and commercial fit-out projects across the UK. This role involves close collaboration with project managers, architects, contractors, and clients to ensure systems are safe, compliant, efficient, and integrated seamlessly into high-quality interior environments. Key Responsibilities: Design & Documentation * Produce detailed electrical and mechanical design drawings, schematics, and layouts for retail and commercial fit-out projects. * Create and develop technical documents, including specification sheets, load calculations, schedules, and equipment lists. * Design power distribution, lighting schemes, emergency lighting, small power, data, CCTV, and fire alarm layouts. * Design mechanical systems including HVAC layouts, ventilation, plumbing, and drainage systems. * Ensure all designs meet project requirements, client standards, and brand guidelines. Project Coordination * Work closely with project managers, site teams, architects, and subcontractors to ensure accurate design integration. * Attend design meetings, site surveys, and client briefings as required. * Review and approve subcontractor design submissions, ensuring alignment with project objectives. * Provide technical support during installation and commissioning stages. Compliance & Standards * Ensure all electrical and mechanical designs comply with UK regulations, including: * BS 7671 (IET Wiring Regulations) * BS/EN lighting standards * Building Regulations (Parts B, F, L, M, etc.) * CIBSE guidelines * Health and Safety requirements * Conduct risk assessments and apply safe design principles. * Stay up to date with regulatory changes and industry best practices. Quality & Efficiency * Design solutions that optimise energy efficiency, cost-effectiveness, and ease of installation. * Identify value-engineering opportunities without compromising quality or compliance. * Support project handover with accurate testing and O&M documentation. Skills & Experience Required * Proven experience as an E&M Designer, Electrical Designer, Mechanical Designer, or Building Services Designer—ideally within shopfitting, retail, or commercial construction. * Strong knowledge of UK building services regulations and industry standards. * Proficiency in CAD software (AutoCAD essential; Revit/MagiCAD advantageous). * Strong understanding of electrical distribution, HVAC principles, and building services integration. * Ability to work from briefs, surveys, and architectural drawings to produce accurate E&M design packages. * Excellent problem-solving, communication, and coordination abilities. * Ability to manage multiple projects in a fast-paced environment with tight deadlines. Qualifications * HNC/HND or Degree in Electrical Engineering, Mechanical Engineering, Building Services Engineering, or similar. * Membership or working toward membership with IET, CIBSE, or equivalent (desirable). * CSCS card (advantageous)