Operational Technology Security Specialist

3 weeks ago


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

OT Security Officer - Operations

Location - Scotland

Salary - Up to £83,000

We are seeking a skilled OT Security Officer with a robust background in Security Operations or Operational Technology engineering. This role is crucial for overseeing the security of our critical infrastructure, particularly in a highly regulated environment. The ideal candidate will possess the ability to identify and respond to threats and vulnerabilities in real-time, developing strategic plans to mitigate risks and enhance future security measures.

Key Responsibilities:

  • Lead a dedicated team in monitoring essential systems for potential security threats and vulnerabilities.
  • Document security incidents and alerts through the Security Information and Event Management (SIEM) system, acting as a liaison between IT security operations and the teams managing Operational Technology.
  • Advise on and prioritize security investments to broaden monitoring capabilities.
  • Develop and implement processes, playbooks, and standards for effective incident detection and response across the Operational Technology landscape.

Required Skills:

  • Experience in Security Operations, with a focus on identifying indicators of compromise from system logs and other data sources.
  • Proven experience in Operational Technology within a large, regulated utility sector.
  • Understanding of how cybersecurity threats can impact electricity transmission systems.
  • Ability to innovate and create new tools, processes, and training to improve team maturity.
  • Experience in leading, managing, and expanding a team, including responsibilities for line management and recruitment.


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