OT Security Advisor

• Conduct OT risk assessments, identify vulnerabilities, and define practical mitigation strategies for industrial environments
• Support the design and implementation of secure OT architectures, including segmentation, remote access controls, monitoring, and defence-in-depth measures
• Develop and improve OT-focused incident response and crisis management capabilities, including exercises, planning, and preparedness activities
• Help ensure alignment with relevant frameworks and regulations such as IEC 62443, NIS2, and ISO 27001
• Support the deployment and effective use of OT security technologies such as IDS/IPS, monitoring platforms, endpoint protection, and asset visibility solutions
• Act as a trusted OT security partner for plant, engineering, and operational stakeholders, helping teams make informed and secure decisions
• Translate complex technical risks into clear, practical guidance for both technical and non-technical audiences
• Promote OT security awareness and good practices across operational teams and supporting functions
• Collaborate with internal teams and external vendors to strengthen standards, consistency, and shared best practices across OT environments
• Contribute to documentation, reporting, and continuous improvement of OT security maturity across the organisation

Key requirements:

• Experience in OT security, industrial cybersecurity, critical infrastructure protection, or a closely related field
• Experience working with multiple technical and operational stakeholders in complex environments
• Experience supporting or securing industrial control systems, plant environments, or operational technologies in production, industrial, or enterprise settings
• Good understanding of industrial control systems, SCADA environments, PLCs, and OT communication protocols
• Knowledge of OT network security, segmentation, secure remote access, and monitoring approaches
• Experience with vulnerability assessment, security monitoring, and risk reduction in OT environments
• Familiarity with frameworks and regulations such as IEC 62443, ISO 27001, NIS2, and related governance requirements

Nice to have:

• Familiarity with OT incident response, tabletop exercises, and crisis management processes
• Knowledge of manufacturing or industrial environments and associated operational constraints
• Experience working with OT security tools, asset visibility platforms, or industrial monitoring technologies
• GICSP, CISSP, ISA/IEC 62443 certifications, CompTIA Security+, or equivalent security certifications