Operational Technology (OT) Engineers

Responsibilities

• Provide technical support for OT systems and cyber security management across the full lifecycle (development to in-service operation)
• Support configuration control and system management , including tools, data, and repositories
• Ensure OT security, regulatory compliance, and industrial safety are embedded in all activities
• Act as a point of contact for site OT security matters , supporting:
• Plant Computer Systems Security (PCSS) practitioners
• Cyber security (Blue Team) activities
• Maintain and support key OT documentation and systems, including:
• Plant network diagrams
• OT asset registers
• Security case documentation
• Security operating procedures
• Cyber incident response processes
• Contribute to continuous improvement by sharing feedback and supporting team development
• Required Skills:
• Understanding of the lifecycle of OT / I&C systems , particularly:
• Configuration control
• Security considerations
• In-service management
• Strong analytical mindset with attention to detail
• Required Qualifications:
• A degree in Software Engineering, Cybersecurity or a closely related technical discipline, or equivalent military experience
• Eligible for (or holding) UK security clearance
• Desirable Skills:
• Up to 2 years' experience (or relevant placements) in Operational Technology (OT) systems
• Industrial control / I&C systems
• Configuration management or cyber security
• System reliability and fault tolerance
• Proof testing and maintenance practices
• Through-life asset management and obsolescence
• IEC 62443
• NIST Cyber Security Framework
• IEC 61508
• Interest in OT cyber security, industrial networks, and infrastructure systems
• Why join us?
• We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies.
• At ALTEN, you'll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.
• Join a passionate team and help build tomorrow, today.
• In short you get:
• A personalised career path and a rewarding management style
• A huge diversity of engineering projects and industries
• Private Medical Insurance
• Cycle & Tech Scheme
• Employee assistance programme
• Life insurance & Pension Scheme
• Social atmosphere, regular gatherings & team buildings
• Flexible way of working (role dependent)

Benefits

Additional Information

As an Operational Technology (OT) Engineer , you will join our teams in Hartlepool to support our activities within the Nuclear sector. You will support the maintenance, configuration control, and cyber resilience of plant OT systems, working closely with engineering and operations teams to ensure systems remain secure, compliant, and reliable. You will gain hands-on experience in industrial environments , developing expertise in OT systems, asset management, and cyber security practices within a highly regulated, safety-critical industry. Location: Hartlepool On Site: 5 days Clearance: BPSS Experience Level: 2- 5 YOE

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