4 of 4 Modbus Jobs in the Midlands

/OT interfaces At least one relevant ICS/OT certification (e.g. SANS GICSP, SANS GRID, or IEC 62443) Familiarity with ICS protocols (MODBUS, OPC, DNP3) and core network security principles (switching, routing, firewalls) Experience deploying or supporting OT cybersecurity solutions and monitoring tools Ability to develop attack scenarios

/IEC 61003, 61131, 61508, 61511, 62443) Understanding of functional safety, SIL, LOPA, and Safety Instrumented Systems Experience with communication protocols (Ethernet, DH+, Modbus, ProfiNet) Awareness of OT Cyber Security, IIoT, and AI is a plus. Previous exposure to chemical manufacturing, hazardous areas (ATEX), and instrumentation engineering preferred Proficiency with

Cause & Effect diagrams, Loop Drawings, Control Philosophy, Electric Schematics, URS, FDS, Datasheets, etc. Experience of working on various communication protocols including Industrial Ethernet, DH+, Modbus, ProfiNet, Serial, etc. Knowledge of OT Cyber Security, IIOT and AI would be a plus. Prior understanding of chemicals manufacturing, large scale processes, Hazardous Areas

have experience or interest in: PLC programming (ladder logic, structured text, etc.) SCADA/HMI systems (design and implementation) Industrial communication protocols (Modbus, Profibus, Ethernet/IP) Control panel layout, electrical systems, or CAD collaboration Strong diagnostic and troubleshooting capabilities A full UK driving licence and willingness to work