Cybersecurity OT Expert

About the role

We are looking for a Cybersecurity OT Expert to lead the protection of SCADA, PLC and IIoT environments within critical national infrastructure. The role combines advisory, architectural design and hands‑on security implementation to ensure safety and continuous availability of essential services.

Key responsibilities

• Perform deep‑dive risk assessments of industrial networks using the Purdue Model and NCA OTCC‑1:2022 controls.
• Design and deploy robust OT security architectures, including air‑gapping and Zero‑Trust network isolation.
• Develop and advise N‑1 and N‑2 engineering leaders on sector‑specific incident‑response playbooks for energy and manufacturing.
• Collaborate with cross‑functional teams to integrate security controls into existing OT processes.

Required profile

• Bachelor’s degree in Computer Science, Information Technology or a related field.
• Minimum 8 years of dedicated OT/ICS security experience in critical infrastructure.
• Preferred certifications: GICSP or GRID.

Required skills

• SCADA systems
• Programmable Logic Controllers (PLC)
• Industrial Internet of Things (IIoT)
• Zero‑Trust network design
• Air‑gapping techniques
• Risk assessment methodologies for OT
• Incident‑response planning for industrial environments