Salary: £30,000 - 50,000 per year Requirements: Proven experience in the design, implementation, and testing of OT/ICS networks and cyber security solutions. Extensive knowledge of security controls such as system hardening, malware protection, IDS, and network monitoring. Hands-on experience with SolarWinds, Trellix ENS, VMWare ESXi, and NAS systems. Strong troubleshooting, documentation, and stakeholder communication skills. Experience working within a Quality Management System (QMS). Familiarity with network security deployment, segmentation, and boundary protection technologies (preferred). Experience with Cisco and Rockwell Automation industrial network infrastructure (preferred). Knowledge of cyber security standards such as IEC 62443 (preferred). Experience working in or for critical infrastructure, system integrators, or essential services organisations (preferred). Responsibilities: Design, deploy, test, and maintain secure OT networks for PLC and SCADA systems. Produce comprehensive technical documentation. Support project lifecycle activities such as vulnerability management and system integration. Work closely with project teams to ensure project milestones are met on time and within scope. Technologies: Cisco Support Network PLC Security VMware More: We drive innovation within industrial automation, fostering a culture that values collaboration, technical excellence, and continuous improvement. Known for our distinct approach to technology integration and commitment to sustainable solutions, we offer a dynamic environment where your expertise can thrive and make a tangible impact. We are an equal opportunities employer committed to creating an inclusive and diverse workforce, and we welcome applications from all suitably qualified individuals. last updated 18 week of 2026