Security Analyst (OT)

Kildare (Hybrid)

Salary: 46-52k plus 10% bonus and Benefits

About the Role

We are hiring a passionate Operational Technology (OT) Security Analyst to join our client's growing security team. This is a great opportunity to be at the forefront of securing critical infrastructure, working across both IT and OT environments. You will play a key role in identifying, monitoring, and mitigating security risks while ensuring the highest standards of compliance and resilience across our systems.

This role is ideal for a proactive professional who thrives on problem-solving, collaborating across teams, and driving improvements in a fast-evolving landscape of cyber and operational security.

Key Responsibilities

• Develop, enforce, and monitor OT security controls and policies to protect critical assets and maintain confidentiality, integrity, and availability.
• Support internal and external audits, producing clear reports on risks, controls, and compliance with standards.
• Analyse and assess security log data from a wide range of devices, identifying trends and emerging threats.
• Stay up to date with the latest security frameworks, standards, and methodologies (e.g., NIST, ISO 27001, IEC 62443).
• Participate in root cause analysis, risk assessments, and incident investigations.
• Collaborate closely with IT, OT, and wider business teams to resolve issues and embed best practice security.
• Contribute to a culture of continuous improvement and high performance within the security function.

About You

• 3–5 years’ industry experience in cybersecurity, IT security, or OT security.
• Degree in Information Technology, Computer Science, or a related discipline (or equivalent practical experience).
• Strong communication and business analysis skills – comfortable working with technical and non-technical stakeholders.
• Certifications such as CISSP, CEH, or CompTIA Security+ are a strong advantage.
• Hands-on knowledge of industrial control systems (ICS), SCADA, or OT environments is desirable.
• A proactive, detail-oriented professional who enjoys problem-solving and driving measurable outcomes

If you’re ready to make a real difference in OT security, apply today or DM me directly to find out more!

**Must be based in Ireland, willing to travel onsite and hold a valid working visa for Ireland – Stamp 4, spousal or Stamp 1G**