OT Cybersecurity Engineer, Global

🔒 Confidential Employer
Posted 5 May 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Cyber Security
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

OT Security IDS/IPS Solutions Secure Remote Access (SRA) SCADA/PLC Platforms Industrial Protocols (Modbus, DNP3, BACnet) Firewall Configuration SIEM/SOAR/XDR Technologies Vulnerability Assessment

FULL DESCRIPTION

OT Cybersecurity Engineer, Global

Company: [Employer hidden — view at passion-project.co.uk] | Location: London, England; Newport, Wales; Frankfurt, Germany | Work Type: Hybrid | Job Type: Full-time | Experience Level: Mid-Senior level

[Employer hidden] powers, cools, protects and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability. The ICS/OT Cybersecurity Engineer will be part of a team responsible for protecting a rapidly expanding global enterprise, performing risk assessments, and leading implementation of enterprise ICS/OT systems.

Responsibilities

  • Partner closely with OT Cybersecurity Manager and Engineers to represent OT Cybersecurity at regional level.
  • Implement and manage Secure Remote Access (SRA) and Privileged Access Management (PAM) solutions.
  • Perform OT asset discovery, inventory management, and risk classification using OT monitoring platforms.
  • Conduct vulnerability assessments on OT assets and coordinate remediation.
  • Support integration of OT security monitoring into SOC workflows.
  • Work with data center teams to ensure cybersecurity controls do not impact uptime.
  • Conduct cybersecurity assessments of products and technologies.
  • Perform risk assessments against frameworks like ISA/IEC 62443, NIST SP 800-82.
  • Implement OT monitoring and analytics tools for threat detection and hunting.
  • Assess criticality of OT systems and design resilient architectures.
  • Research and develop OT defensive tactics, techniques, and procedures (TTPs).
  • Develop OT Cyber Resiliency solutions and architectures.
  • Review network architectures for security best practices.
  • Work with vendors to maintain documentation and diagrams.
  • Represent Vantage Cybersecurity team in vendor meetings.

Job Requirements

  • Hands-on experience deploying OT security solutions.
  • Design and implementation of IDS, Secure Remote Access, Firewalls, Endpoint security.
  • Working knowledge of BMS, EPMS, SCADA, PLC platforms (Siemens, Schneider, Rockwell).
  • Industrial protocols: Modbus, DNP3, BACnet, OPC, S7, CIP.
  • Passive OT monitoring tools (Tenable, Nozomi, Claroty).
  • Firewalls (IDS/IPS/DPI/WAF).
  • Networking: Routing, Switching, VLANs, Security, Wireless.
  • SIEM, SOAR, XDR technologies.
  • Windows and Linux server architectures in IT/OT environments.
  • Cloud and virtualization platforms for OT.
  • Bachelor’s degree in Cybersecurity, Computer Science, Engineering or 4+ years of equivalent experience.
  • 3+ years of experience in OT Cybersecurity risk assessments.
  • Strong understanding of ICS/OT cybersecurity frameworks.
  • Preferred: ISA/IEC 62443 certifications, SANS GICSP, GRID, NERC CIP familiarity.
  • Familiarity with NIST SP 800-61, SP 800-82, PERA.
  • Knowledge of ISO 27001/27002, NIST CSF.
  • Strong communication and project management skills.
  • Less than 20% travel.

[Employer hidden] is an Equal Opportunity Employer. We operate with No Ego and No Arrogance. Don't meet all the requirements? Please still apply if you think you are the right person. Follow us: Vantage Privacy Policy.

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