Cyber Security OT Support Engineer

With a focus on operational technology and digital transformation, Capula, part of the Dalkia Group, has been a leader in advanced system integration for decades; optimising efficiency & delivering performance on a massive scale. But with continuous innovation at the heart of our business, we’ve always got our sights set on the future. We work in some of the most highly regulated and challenging industrial environments, and have delivered critical projects across energy, water, renewables and manufacturing. At Capula, we are committed to fostering an inclusive and equitable workplace where diversity is celebrated in all its forms. We actively encourage applications from individuals of minority backgrounds, underrepresented groups, and those with disabilities. Our goal is to create a supportive environment where everyone can thrive and contribute their unique perspectives. Job Purpose: To provide onsite support for the in-service management of Operational Technology (OT) and ensure cyber security compliance of Plant Computing Systems (PCS) and Technical Support Computing Systems (TSCS) at Heysham 1. The role supports technical governance and cyber security policies, contributing to safe and secure station operations. Key Responsibilities: Service Delivery Management Establish governance and reporting structures for contract delivery. Provide succession planning and demonstrate service sustainability. Implement continuous improvement processes. Engineering Services Support configuration control and maintenance of OT/PCS systems. Administer malware checks, backups, and digital forensic investigations. Maintain asset inventories, risk registers, and network diagrams. Participate in cyber incident response and awareness training. Ensure compliance with EDF standards (CTS, TGN, INF). Cyber Security Compliance Identify and manage cyber risks to OT assets. Maintain documentation and support CBSIS-related procedures. Conduct portable computing device assessments. Handle and appropriately protect sensitive or restricted information. Support the management of CBSIS documentation, including security risk assessments and operating procedures [ OT/PCS In-Service Management Assist with configuration management and software library upkeep. Work with system engineers to understand and implement security requirements. Maintain awareness of current cyber security threats and vulnerabilities facing the industry or station OT assets. Qualifications & Skills: Essential Qualifications BSc/BEng or HND in Computer Science, Cyber Security, or related field. Skills & Experience Knowledge of IEC 61226/62443, NIST CSF, and EDF standards. Experience with ICS, SCADA, PLCs, HMIs, and industrial protocols (Modbus, OPC, HART). Understanding of network security principles and DMZ architecture. Familiarity with legacy and modern computing systems and storage media. Strong attention to detail, record keeping, and communication skills. Ability to mentor and train new engineers, supporting long-term knowledge and skills retention. Appreciation of both modern and legacy computer systems. Ability to build effective relationships with system owners and clearly communicate technical security concepts in simpler terms. Training Must complete site induction and Asset Guardian training. Must complete all qualification and training required for unescorted access to site. Additional Requirements: Must live within 60 minutes of Heysham 1. Full UK driving licence required. Must comply with CBSIS Security Operating Procedures. Attendance at daily briefings and safety standdowns is mandatory. All work must comply with applicable Health & Safety regulations and site-specific requirements. All personnel must abide by and sign to comply with the requirements found in the system’s Security Operating Procedures. Should be UK Cyber Security Council professionally registered at Practitioner Cyber Security Professional (PraCSP) level or above, or able to meet the criteria to obtain this registration as defined in the UK CSC Standard for Professional Competence and Commitment (SPCC v4.2) Must hold, or be able to obtain and maintain, Security Check (SC) clearance. Must comply with QA Grade 3, environmental standards, and Corporate Social Responsibility (CSR) requirements as specified by the contract and company policy. Support knowledge retention and capability resilience by documenting processes, sharing expertise, and contributing to the long-term sustainability of the OT cyber security function. In return Capula offers the following benefits to permanent employees 28 days holiday plus bank holidays Flexible working Pension Life assurance policy Private health care Lifestyle screening Salary sacrifice programme Mental health assistance programme Cycle to work scheme Green car scheme Opportunities for professional development and growth within the company Professional memberships fees covered/study support NOTE TO EMPLOYMENT AGENCIES : We are currently working with only our preferred suppliers. To apply for this role please send a covering letter and CV quoting job reference to hr@capula.com

Location: Morecambe, UK, GB

Posted Date: 11/11/2025