OT Security Manager

About the role

Lead Operational Technology (OT) and Industrial Cybersecurity consulting engagements, helping clients protect critical industrial environments while maintaining safety, availability and operational resilience. The role blends deep OT/ICS cybersecurity expertise with consulting leadership, client advisory, delivery management and business development.

Key responsibilities

• Lead end‑to‑end OT/ICS cybersecurity consulting engagements, from assessment and strategy through architecture, remediation and implementation.
• Assess and secure industrial environments including SCADA, DCS, PLC, HMI, engineering workstations, historians and connected IIoT assets.
• Develop OT cybersecurity strategies, transformation roadmaps, governance models and multi‑year remediation programs.
• Design secure OT network architectures, including segmentation, security zones, industrial DMZs and controlled IT/OT connectivity.
• Advise clients on OT asset discovery, vulnerability management, secure remote access, privileged access and industrial network monitoring.

Required profile

• 8–12+ years of cybersecurity, industrial automation or OT experience with hands‑on OT/ICS exposure.
• Strong practical knowledge of industrial environments such as SCADA, DCS, PLCs, HMIs and control networks.
• Demonstrated experience delivering OT security assessments, architecture, transformation or implementation programs.
• Experience applying ISA/IEC 62443 and NIST guidance within industrial settings.
• Relevant certifications such as ISA/IEC 62443, GICSP, CISSP, CISM are advantageous.

Required skills

• SCADA, DCS, PLC, HMI
• Industrial network segmentation and firewalls
• ISA/IEC 62443 framework
• NIST guidance for ICS/OT
• OT asset discovery and vulnerability management