Senior Cyber Security Engineer

4 weeks ago


Bridgwater Somerset, United Kingdom Assystem, Switch On Full time

At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and digital solutions to advance complex infrastructure projects. Recognized as the third-leading nuclear engineering firm worldwide, we invite you to become a part of our quest for a sustainable energy future.

As the Cyber Security Engineer Lead for Assystem, you will be instrumental in securing the operational technology (OT) aspects of our nuclear projects. This role focuses on safeguarding the Instrumentation & Control (I&C) systems at HPC from cyber threats during storage, installation, and commissioning phases.

Implement and lead the OT Commissioning Security Plan according to I&C Site Security Arrangements Guidance.
Serve as the primary cyber security contact during HPC construction, ensuring comprehensive protection against cyber threats.
Collaborate closely with the commissioning team and Cyber Security & Information Assurance Manager to maintain and enhance security measures.
Conduct risk assessments, develop security protocols, and provide expert advice on cybersecurity best practices.
Support ongoing assurance activities and manage cybersecurity aspects of supplier arrangements during project phases.

Degree in a related field or substantial relevant experience.
Strong knowledge of OT risk management, cyber threats, and I&C systems operations.
Expertise in information security standards like ISO27000, NCSC, GDPR, and ICS standards such as IEC 62443, NIST SP.
Ability to communicate effectively and build relationships with key project stakeholders.Prior experience with I&C systems in a nuclear environment.
Familiarity with nuclear security regulations and standards (NISR 2003, ONR Security Assessment Principles).
Proven track record in a large-scale project environment.

We are dedicated to your professional growth and personal development in an environment that values innovation and forward-thinking. Be part of a team that is building the future of energy, today.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. Bring your unique contributions and help us shape the future



  • Bridgwater, Somerset, United Kingdom Cyber Crime Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, Somerset, United Kingdom Cyber Crime Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, Somerset, United Kingdom Assystem GmbH Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we’re an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, United Kingdom yolk recruitment Full time

    Cyber Security Engineer - £60 - 70 per hour - ir35 TBD - 6 months (extensions highly likely) - Somerset - hybrid working - SC cleared - Sector: Energy Yolk recruitment a recruiting for a Cyber Security Engineer to work with a world class engineering client in the energy sector. This is an exciting opportunity that involves delivering cutting-edge OT...


  • Bridgwater, Somerset, United Kingdom ASSYSTEM Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, Somerset, United Kingdom Assystem GmbH Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we’re an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, Somerset, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, Somerset, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management,...


  • Bridgwater, Somerset, United Kingdom Assystem Full time

    Job Description At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering,...


  • Somerset, United Kingdom yolk recruitment Full time

    Cyber Security Engineer - 60 - 70 per hour - ir35 TBD - 6 months (extensions highly likely) - Somerset - hybrid working - SC cleared - Sector: Energy Yolk recruitment a recruiting for a Cyber Security Engineer to work with a world class engineering client in the energy sector. This is an exciting opportunity that involves delivering cutting-edge OT...


  • Bridgwater, United Kingdom ASSYSTEM Full time

    Job DescriptionContinuation of the Hinkley Point C (HPC) programme to establish adequate site security arrangements to protect the availability, integrity, and confidentiality of Instrumentation & Control (I&C) systems during site storage, installation, and commissioning activitiesThe OT Cyber Security Lead will directly report to the Commissioning team but...


  • Bath, Somerset, United Kingdom BMT Group Full time

    Cyber Security Consultant - Technologies ID 1401 Role Location GBR - Bath, GBR - Bristol, GBR - Fareham, GBR - Hybrid, GBR - London, GBR - Teddington, GBR - Weymouth, GBR - Remote / Home Cyber security consultant - technologies We exist to navigate the most important and impactful engineering challenges of our time. Through our projects and...


  • Bath, Somerset, United Kingdom Security Cleared Jobs Full time

    OT Security Engineer 6-month initial contract Bath based - mainly remote with office time to embed into role initially and then once a month from there (or similar ) My client, a leading Utilities provider in the Southwest are actively seeking a Cyber Security Engineer with OT and IT experience, to join their project team. Lead the definition,...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, United Kingdom Assystem Full time

    Job DescriptionAt Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...


  • Bridgwater, United Kingdom Assystem Full time

    At Assystem, our mission is to accelerate the energy transition globally. With over 6,500 dedicated professionals in 12 countries, we're an international force committed to innovation and excellence in the energy sector. Leveraging 55 years of experience in highly regulated industries, we ensure the highest standards in engineering, project management, and...