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OT Cyber Security Analyst

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Job Description - OT Cyber Security Analyst

Join one of the UK’s leading energy providers as an Operational Technology Cyber Analyst, where you'll play a critical role in securing our nation’s infrastructure. You’ll be at the forefront of safeguarding Industrial Control Systems and SCADA networks from evolving cyber threats.

Key Responsibilities:
  • Monitor and assess OT cybersecurity systems, ensuring effective threat detection and response.
  • Conduct threat analysis and vulnerability assessments to support incident response activities.
  • Develop and implement incident response plans tailored to OT environments.
  • Support vulnerability management initiatives and penetration testing exercises.
  • Contribute to policy development and ensure alignment with IEC62443, NIS, CAF, OG86, and HSE regulations.
  • Work collaboratively with IT, engineering, and security stakeholders to maintain compliance and operational resilience.
  • Support the maintenance and development of the OT Security Operations Centre technology stack.
  • Deliver technical assurance across the OT security ecosystem.
Essential Skills & Experience:
  • Strong understanding of OT/ICS cybersecurity or relevant control systems (SCADA/PLC) – training provided where required.
  • Experience with network security, threat detection, and incident response.
  • Knowledge of security frameworks and regulations including NIST, IEC, NIS Directive, and Cyber Kill Chain.
  • Analytical mindset with the ability to manage complex investigations and deliver root cause analysis.
  • Effective communicator with proven ability to influence and collaborate across functions.
  • Comfortable working autonomously and leading small projects.
Desirable:
  • Background in cyber investigations or law enforcement protocols.
  • Familiarity with project management principles.
  • Ability to deliver awareness campaigns and contribute to continuous improvement.
This is a unique opportunity to make a tangible impact on the UK’s energy resilience. If you’re proactive, security-focused, and eager to contribute to the cyber defence of critical systems, we’d like to hear from you.
Original job OT Cyber Security Analyst posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
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