Instrumentation & PLC Engineer

About this position: Join a specialist engineering company designing and manufacturing load monitoring and measurement systems used across the marine and offshore industries. Working within a close-knit team, you’ll take ownership of PLC & instrumentation projects across the full lifecycle - from design and programming through to testing, FAT/SAT and commissioning. Job Responsibilities: * Design, deliver and document instrumentation & PLC systems for customer requirements * Develop PLC logic in Ladder or SCL and produce HMI screen layouts * Produce system specifications, wiring diagrams, BOMs & I/O tables * Build and complete in-house testing of designed systems * Lead FAT & SAT activities, including client sign-off * Provide customer support and troubleshooting for PLC & instrumentation systems * Carry out on-site installation, commissioning, calibration & fault finding * Provide system training to end users * Travel to ships and vessels for calibration and commissioning activities Experience Required: * Strong Siemens S7-1200/1500, TIA Portal & WinCC experience * Experience with control cabinet design & electrical schematics * Knowledge of Profibus, Profinet & Modbus TCP/IP * Familiarity with RS232, RS485 ASCII & Modbus protocols * Experience with FAT, SAT & technical documentation * Degree/HND in Electrical, Controls or Instrumentation Engineering, or equivalent experience * Comfortable with client-facing work and international travel * ATEX, 440VAC/motor controls and BOSIET/GWO desirable * Able to meet ENG1B or OGUK Medical requirements and hold a valid passport