Senior Control Systems Engineer

Senior Control Systems Engineer London Up to 70k A UK-based systems engineering company is looking for experienced Control Systems Engineers to support the delivery of mission-critical control and communication systems across transport and critical infrastructure environments. This is an opportunity to join a growing engineering team working on complex and highly regulated projects involving PLC and SCADA systems. The role would suit engineers who enjoy technically challenging work, problem-solving, and delivering reliable systems within operational environments. Key Responsibilities Control system design and documentation (specifications, drawings, registers) PLC and SCADA software development (Rockwell and Siemens) Hardware configuration and system integration Factory and site testing and commissioning (FAT, SAT, migrations) On-site implementation and technical support Supporting assurance and requirements traceability activities Experience At least 5 years' experience in control systems engineering Experience delivering PLC and/or SCADA projects Strong communication and problem-solving skills A degree in a STEM subject or equivalent industry experience Experience with IEC 62443 or industrial cybersecurity standards