NRL are supporting a Teesside based engineering company who now require an EC&I Systems Engineer (Mid-Level) to join their team on a permanent basis. Location: Middlesbrough (office/site based, with UK travel) The Opportunity We are hiring a mid-tier EC&I engineer (circa 5 – 10+ years of relevant experience) with a strong bias toward control, automation and systems engineering. You will be required to work autonomously across the full project lifecycle – requirements, design, configuration, testing and commissioning – while coordinating closely with colleagues and clients. Key Responsibilities Own and deliver control/automation work packages from concept through FAT/SAT and site commissioning, ensuring safety, quality and schedule adherence. Produce and maintain URS, FDS/SDS, cause & effect, I/O lists, P&IDs mark-ups, cable schedules, loop diagrams, and test documentation. Configure and program PLC/DCS/SCADA systems (e.g., Siemens PCS 7 / TIA Portal, Rockwell ControlLogix/FactoryTalk, WinCC / Aveva / iFIX, etc.). Perform system integration, panel specification, and interface definition across electrical, instrumentation, and IT/OT networks. Plan and execute FAT/SAT, commissioning, loop checks and start-up activities; lead fault-finding and optimisation on client sites. Apply functional safety and industry standards (e.g., IEC 61511/61508, ATEX/DSEAR) and contribute to hazard reviews (HAZOP/LOPA). Estimate...