Job Description This role focuses on producing accurate, build-ready EPLAN Electric design packs for BMS control panels used across HVAC plant and building services. You will convert specifications and control philosophies into schematics and documentation that enable efficient manufacture, testing and installation. Day-to-day, you will create schematics, GA layouts, wiring and terminal schedules, I/O schedules, cable lists and BOMs, and generate production outputs (wire lists, marker data, drilling files). Designs will comply with BS EN 61439, covering protection coordination, segregation, earthing, EMC and thermal considerations. You will select and arrange hardware, I/O modules, relays, contactors, starters, VSD interfaces, isolators, MCBs and UPS arrangements. Network topologies will typically include BACnet/IP, BACnet MS/TP, Modbus RTU/TCP and M-Bus, with clear addressing and documentation for commissioning. You will contribute to FAT procedures, produce as-builts, and coordinate with production and site teams to close issues quickly. What you gain Clear ownership of EPLAN deliverables from design through FAT and into as-built documentation. Exposure to manufacturing methods and DFM/DFT, building practical understanding of how design choices affect build time and quality. A defined route to influence standards (libraries, macros, QA checklists), with visibility of the impact on throughput and right-first-time rates. Package and location Office-based in Buckinghamshire. Salary £45,000–£50,000 per annum, contributory pension, 20 days’ annual leave plus bank holidays, and discretionary bonuses linked to company and personal targets. If you want focused EPLAN design work with direct feedback from manufacture and test, this role offers straightforward scope to standardise, improve and document repeatable outcomes. Apply with your CV to discuss next steps. APPLY NOW!