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- Tasks: Strengthen OT security through hands-on engineering and monitoring in critical infrastructure.
- Company: Join a leading firm focused on securing vital industrial systems.
- Benefits: Hybrid work model, competitive pay, and opportunities for professional growth.
- Other info: Collaborative team atmosphere with a focus on innovation and resilience.
- Why this job: Make a real difference in safeguarding essential services and technologies.
- Qualifications: Experience in OT environments and knowledge of security frameworks required.
The predicted salary is between 50000 - 65000 £ per year.
CCL Global are currently recruiting for an OT Cyber Security Analyst to support critical infrastructure environments. This role will play a key part in strengthening operational technology (OT) security posture through hands-on engineering, monitoring, and governance activities across complex industrial systems.
Type of Contract: Contract (Inside IR35)
Location: Culham, Oxfordshire (Hybrid – 2 days on site)
Contract Length: Until December 2026
Key Duties Will Include:
- Implement and maintain OT security controls across industrial and critical infrastructure environments.
- Support the development and execution of OT security strategies, policies, and standards.
- Conduct OT security risk assessments, gap analysis, and remediation planning.
- Ensure compliance with industry frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001.
- Work closely with engineering and operations teams to embed security controls within OT systems.
- Collaborate with managed service providers (MSPs) to ensure effective delivery of security services.
- Support integration of OT environments with SIEM/SOC tools for monitoring and incident response.
- Contribute to network segmentation and secure architecture within OT environments.
- Produce clear documentation, including policies, standards, and technical guidance.
- Provide technical recommendations to improve OT security maturity and resilience.
Requirements:
- Proven experience working within OT, ICS, or critical infrastructure environments (e.g. oil & gas, rail, chemical).
- Strong knowledge of OT security frameworks including IEC 62443, NIST CSF, CAF, and ISO 27001.
- Hands-on experience implementing OT security controls and strategies.
- Experience with OT network architecture, segmentation, and industrial protocols.
- Familiarity with SIEM/SOC integration within OT environments.
- Experience conducting risk assessments and developing remediation plans.
- Ability to work collaboratively with engineering, operations, and third-party providers.
- Strong communication and documentation skills.
Desirable:
- Experience with OT asset discovery and monitoring tools.
- Exposure to regulatory frameworks such as the NIS Directive or UK CAF.
- Understanding of ITSM processes and service delivery models.
OT Cyber Security Analyst employer: CCL Global
Contact Detail:
CCL Global Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land OT Cyber Security Analyst
✨Tip Number 1
Network, network, network! Reach out to professionals in the OT cybersecurity field on LinkedIn or at industry events. We can’t stress enough how important it is to make connections that could lead to job opportunities.
✨Tip Number 2
Show off your skills! Create a portfolio or a personal project that highlights your experience with OT security frameworks like IEC 62443 and NIST CSF. This will give you an edge when chatting with potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on common OT cybersecurity scenarios. We recommend practising answers to questions about risk assessments and remediation planning, as these are key areas for the role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace OT Cyber Security Analyst
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the OT Cyber Security Analyst role. Highlight your experience with OT security frameworks and any hands-on engineering you've done. We want to see how your skills match what we're looking for!
Showcase Your Experience: In your application, don't just list your previous jobs. Share specific examples of how you've implemented OT security controls or conducted risk assessments. This helps us understand your practical experience in critical infrastructure environments.
Be Clear and Concise: When writing your cover letter or any additional documentation, keep it clear and to the point. We appreciate straightforward communication, so make sure you convey your thoughts without unnecessary fluff!
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 the role. Plus, it’s super easy to do!
How to prepare for a job interview at CCL Global
✨Know Your OT Security Frameworks
Make sure you brush up on your knowledge of key OT security frameworks like IEC 62443, NIST CSF, and ISO 27001. Be ready to discuss how you've applied these in past roles, as this will show your understanding of the industry standards and your hands-on experience.
✨Showcase Your Technical Skills
Prepare to talk about specific technical skills related to OT network architecture and security controls. Bring examples of how you've implemented security strategies or conducted risk assessments in previous positions. This will demonstrate your practical expertise and problem-solving abilities.
✨Collaboration is Key
Since this role involves working closely with engineering and operations teams, be prepared to discuss your experience in collaborative environments. Share examples of how you've successfully worked with cross-functional teams to embed security controls within OT systems.
✨Communicate Clearly
Strong communication skills are essential for this role. Practice explaining complex technical concepts in simple terms, as you'll need to produce clear documentation and provide recommendations. Consider preparing a few scenarios where you had to communicate effectively with non-technical stakeholders.