At a Glance
- Tasks: Lead the design and implementation of OT cyber security in critical environments.
- Company: Join UKAEA, a leader in clean energy and innovative technology.
- Benefits: Enjoy a competitive salary, excellent pension, and flexible working options.
- Other info: We value diversity and encourage applications from all backgrounds.
- Why this job: Make a real impact on safety-critical environments while advancing your career.
- Qualifications: Degree or experience in cyber security, engineering, or networking required.
The predicted salary is between 57117 - 57117 £ per year.
Within the Computing Division, the Enterprise Infrastructure Solutions (EIS) unit delivers and operates enterprise IT and cyber security services across UKAEA. As OT Cyber Security Lead, you will provide technical leadership for the design, implementation, and continuous improvement of OT cyber security across safety‑critical environments. You will act as the technical authority for OT security, ensuring controls are risk‑based, proportionate, and aligned with recognised standards (IEC 62443, NIST CSF, CAF, ISO 27001).
Key Responsibilities
- Act as design authority for OT network security architectures (segmentation, zoning, IT/OT boundaries, air‑gapping)
- Provide independent assurance balancing cyber security, safety, and operational availability
- Define and assure OT security controls (e.g. firewalls, remote access, monitoring, SOC/SIEM integration)
- Lead OT cyber risk management and incident response activities
- Own and evolve OT cyber security strategy, standards, and capability
- Collaborate across engineering, operations, and enterprise security teams
£57,117 (inclusive of Specialist Allowance) + excellent benefits including outstanding pension.
We are looking for candidates who combine strong technical capability with the ability to engage effectively across multidisciplinary teams.
Qualifications
- Degree or equivalent experience in cyber security, engineering, networking, or related field
- Experience of OT/ICS security within industrial or critical infrastructure environments
- Strong understanding of OT security frameworks (IEC 62443, NIST CSF, CAF, ISO 27001)
- Experience in OT risk assessment and network security (segmentation, industrial protocols)
- Ability to communicate technical concepts clearly and influence across teams
- Experience integrating OT with SOC/SIEM
- Familiarity with OT asset discovery tools
- Knowledge of critical infrastructure regulation (e.g. NIS, CAF)
- Experience with ITSM / service delivery frameworks
Security Clearance
This role requires BPSS and eligibility for SC clearance (must have resided in the UK for the last 5 years). The Disclosure & Barring Service (DBS) checks for criminal convictions and possibly a search of open source data.
Inclusion & Diversity
UKAEA’s mission is clean energy for all and that starts with building a workforce that reflects the society we serve. We welcome applications from all backgrounds and communities. We particularly encourage applications from people who are under‑represented in STEM, including women and people from Black, Asian and minority ethnic backgrounds. We recognise that not everyone will meet every requirement listed. If you are interested in this role and believe you have relevant transferable skills or experience, we encourage you to apply. We are committed to a fair and inclusive recruitment process. If you need any adjustments or support at any stage, please contact us at talent@ukaea.uk. All appointments are made on merit.
Benefits
- Outstanding defined benefit pension scheme
- Corporate bonus scheme up to 7% and a Relocation allowance (if eligible)
- Flexible working options including family friendly policies
- Employee Assistance Programme and trained Mental Health First Aiders
- Generous annual leave allowance starting with 25 days, plus 3 days Christmas closure and 2.5 privilege days, in addition to UK bank holidays
- A vibrant culture committed to equality and being fully inclusive
OT Cyber Security Lead employer: UK Atomic Energy Authority
UKAEA is an exceptional employer, offering a vibrant and inclusive work culture that prioritises employee well-being and professional growth. As the OT Cyber Security Lead, you will enjoy outstanding benefits, including a generous pension scheme, flexible working options, and a commitment to diversity, making it an ideal environment for those seeking meaningful and rewarding employment in the field of cyber security.
Contact Details:
UK Atomic Energy Authority Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land OT Cyber Security Lead
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including UK Atomic Energy Authority, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through UK Atomic Energy Authority
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at UK Atomic Energy Authority. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace OT Cyber Security Lead
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at UK Atomic Energy Authority insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to UK Atomic Energy Authority that you’re committed to staying ahead in the game.
How to prepare for a job interview at UK Atomic Energy Authority
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at UK Atomic Energy Authority to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at UK Atomic Energy Authority.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
