Security Analyst (OT)

ACCPRO; Kildare; On-site; EUR 46,000 - 52,000; Full time

Benefits offered by this job

10% bonus

Benefits

Job summary

A leading technology security firm is seeking an Operational Technology Security Analyst based in Ireland. You will be responsible for securing critical assets across IT and OT environments. The successful candidate will have 3-5 years of experience and a degree in IT or Computer Science. This role also involves developing security policies, analyzing security data, and collaborating with various teams. Competitive salary of €46-52k plus a bonus and benefits is offered, along with opportunities for onsite travel.

Qualifications

• 3–5 years’ industry experience in cybersecurity, IT security, or OT security.
• Strong communication and business analysis skills.
• Certifications such as CISSP, CEH, or CompTIA Security+ are advantageous.

Responsibilities

• Develop, enforce, and monitor OT security controls and policies.
• Support audits, producing clear reports on risks and compliance.
• Analyse security log data, identifying trends and threats.
• Participate in root cause analysis and incident investigations.

Skills

Industry experience in cybersecurity

Strong communication skills

Business analysis skills

Problem-solving

Education

Degree in Information Technology or Computer Science

Tools

Industrial control systems (ICS)

SCADA

Job description

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

We are hiring a passionate Operational Technology (OT)Security Analystto join our client’s growing security team. This is a great opportunity to be at the forefront of securing critical infrastructure, working acrossboth 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.

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.

Requirements

• 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

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