Industrial OT/ICS Cybersecurity Engineer

Tishman Speyer Properties; Duba; On-site; SAR 180,000 - 300,000; Full time

Job summary

Air Products is seeking experts to support cybersecurity execution across site systems, OT/ICS environments, and industrial networks. You will assist with documentation, validation, and evidence management for regulatory readiness.

Responsibilities include reviewing network diagrams, firewall rules, system architecture, and asset inventories, while coordinating with vendors and site teams to close gaps and ensure compliant deliverables.

Qualifications

• Strong understanding of OT/ICS cybersecurity principles, industrial networks, plant systems, industrial DMZs, secure remote access, system hardening, access control, monitoring, and cyber hygiene.
• Working knowledge of KSA cybersecurity requirements related to NCA and HCIS, or ability to rapidly apply these requirements in an industrial project environment.
• Experience supporting cybersecurity testing, audit readiness, proof-of-compliance documentation, or regulatory evidence collection.
• Experience reviewing technical cybersecurity documentation such as network diagrams, firewall rules, system architecture, control matrices, asset inventories, hardening checklists, and monitoring configurations.

Responsibilities

• Assist with proof-of-compliance documentation collection, validation, indexing, and quality review.
• Review and support cybersecurity evidence related to network diagrams, system architecture, firewall rules, hardening standards, access control matrices, asset inventories, SIEM/monitoring configurations, and vendor compliance deliverables.
• Support cyber hygiene activities with third-party vendors, subcontractors, and site teams.
• Assist in tracking remediation of cybersecurity gaps, Cyber SAT findings, Cyber Risk Assessment recommendations, POC evidence gaps, and vendor documentation deficiencies.
• OT/ICS and Site Technical Support: Support OT/ICS cybersecurity activities including system hardening, firewall configuration review, password management standards, secure remote access controls, endpoint/security tooling validation, DMZ implementation support, and network segmentation verification.
• Participate in walkthroughs, field verification, technical reviews, and cybersecurity control validation activities.
• Coordinate with DT infrastructure teams and site teams to ensure cybersecurity activities are integrated with broader implementation and commissioning work.
• Provide status updates to the Cyber Lead on technical progress, blockers, risks, documentation gaps, and open actions.

Skills

OT/ICS cybersecurity

Industrial networks

Plant systems

DMZs

Secure remote access

System hardening

Access control

Monitoring

Cyber hygiene

English communication

Tools

SIEM

OT monitoring

Firewall rules review

Asset inventories

Job description

Air Products is seeking experts to support cybersecurity execution across site systems, OT/ICS environments, and industrial networks. You will assist with documentation, validation, and evidence management for regulatory readiness.

Responsibilities include reviewing network diagrams, firewall rules, system architecture, and asset inventories, while coordinating with vendors and site teams to close gaps and ensure compliant deliverables.