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- Tasks: Enhance OT security controls and collaborate with engineering teams to boost operational resilience.
- Company: Join a leading organisation focused on critical infrastructure and cyber security.
- Benefits: Competitive contract rate, flexible work schedule, and opportunities for professional growth.
- Other info: Work in a dynamic environment with a focus on innovation and collaboration.
- Why this job: Make a real difference in securing vital industrial systems and shaping the future of cyber security.
- Qualifications: Experience in OT/ICS cyber security and strong communication skills are essential.
The predicted salary is between 50000 - 60000 £ per year.
OT Cyber Security Analyst – Contract Opportunity
Culham – 2 days/week onsite
Contract until 18/12/2026
We’re hiring an experienced OT Cyber Security Analyst to support a major critical infrastructure environment, focused on strengthening OT security controls, governance, and operational resilience across industrial systems. This role combines hands-on OT security engineering with governance and compliance activities, working closely with engineering teams and third-party providers to improve security maturity across ICS/OT environments.
Key Responsibilities
- Implement and improve OT security controls and monitoring capabilities
- Support development of OT security strategy, policies, and standards
- Conduct OT risk assessments, gap analysis, and remediation planning
- Work with engineering and operational teams to ensure effective security implementation
- Support SIEM/SOC integration within OT environments
- Provide technical oversight and recommendations to MSPs/service providers
- Ensure alignment with frameworks including IEC 62443, NIST CSF, CAF, and ISO 27001
Essential Experience
- OT/ICS cyber security experience within oil & gas, rail, chemical processing, or similar critical infrastructure environments
- Strong understanding of OT networks, segmentation, and industrial protocols
- Experience implementing OT security strategies, policies, and standards
- Familiarity with SIEM/SOC integration for OT environments
- Experience with OT security assessments and remediation planning
- Strong stakeholder communication and documentation skills
- Able to start within a maximum 2-week notice period
Desirable
- OT asset discovery and monitoring tools
- Exposure to NIS Directive / CAF compliance
- Knowledge of ITSM and service delivery lifecycle processes
Cyber Security Analyst employer: Russell Tobin
Contact Detail:
Russell Tobin Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Cyber Security Analyst
✨Tip Number 1
Network like a pro! Reach out to folks in the cyber security field, especially those working in OT environments. Attend industry events or webinars, and don’t be shy about sliding into DMs on LinkedIn – you never know who might have the inside scoop on job openings.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal project that highlights your experience with OT security controls and risk assessments. This can really set you apart from other candidates and give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on key frameworks like IEC 62443 and NIST CSF. Be ready to discuss how you've implemented security strategies in past roles. We want to hear your stories about overcoming challenges in OT environments!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search. Let’s get you on board and making an impact in the cyber security world!
We think you need these skills to ace Cyber Security Analyst
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your OT/ICS cyber security experience and aligns with the key responsibilities mentioned in the job description. We want to see how your skills fit perfectly with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about OT security and how your experience can help us strengthen our security controls. Keep it engaging and relevant to the role.
Showcase Your Technical Skills: Don’t forget to mention your familiarity with frameworks like IEC 62443 and ISO 27001, as well as your experience with SIEM/SOC integration. We love seeing candidates who can demonstrate their technical prowess!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Let’s get started on this journey together!
How to prepare for a job interview at Russell Tobin
✨Know Your OT Security Stuff
Make sure you brush up on your knowledge of OT security controls and industrial protocols. Be ready to discuss specific experiences where you've implemented security strategies or conducted risk assessments in critical infrastructure environments.
✨Showcase Your Communication Skills
Since this role involves working closely with engineering teams and third-party providers, it's crucial to demonstrate your ability to communicate complex security concepts clearly. Prepare examples of how you've effectively collaborated with stakeholders in the past.
✨Familiarise Yourself with Relevant Frameworks
Get to grips with frameworks like IEC 62443, NIST CSF, and ISO 27001. Be prepared to discuss how you've applied these standards in your previous roles and how they can enhance security maturity in OT environments.
✨Prepare for Technical Questions
Expect technical questions related to SIEM/SOC integration and OT security assessments. Brush up on your technical knowledge and be ready to provide detailed answers or even walk through your thought process on potential remediation planning.