Operational Technology Security Specialist

3 weeks ago


Aberdeen, Aberdeen City, United Kingdom Sentinel Full time
Job Overview

Position: OT Security Officer - Operations

Location: Scotland (Perth, Aberdeen, Inverness)

Compensation: Up to £83,000

We are seeking a skilled OT Security Officer with a robust background in security operations and operational technology. This role is pivotal in enhancing our security posture within a large organization dedicated to safeguarding critical infrastructure.

The successful candidate will possess expertise in identifying and managing threats and vulnerabilities in a highly regulated environment. Your primary responsibility will be to monitor and respond to security incidents in real-time, developing strategic action plans to mitigate risks and enhance future defenses.

Key Responsibilities:

  • Lead a dedicated team in monitoring essential systems for potential security threats.
  • Log and analyze security events through the Security Information and Event Management (SIEM) system, acting as a liaison between IT security operations and operational technology teams.
  • Assess and recommend security investments to improve monitoring capabilities.
  • Develop and implement processes, playbooks, and standards for incident detection and response across the operational technology landscape.

Required Skills:

  • Proven experience in security operations, particularly in identifying indicators of compromise.
  • Familiarity with operational technology in a large, regulated utility environment.
  • Understanding of cybersecurity threats and their potential impact on electricity transmission systems.
  • Experience in developing new tools and processes to enhance team maturity.
  • Demonstrated ability to lead and manage a team, including recruitment and development.

This position offers an exciting opportunity to contribute to the security of critical infrastructure while working in a dynamic and supportive environment.



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