OT Cybersecurity Engineer

Managed Services; Riyad Al Khabra; On-site; SAR 262,000 - 338,000; Full time

Job summary

A technology firm in Saudi Arabia is seeking an experienced OT Cybersecurity Engineer to enhance the security of operational technologies. The role involves implementing cybersecurity controls, conducting risk assessments, and collaborating with engineering and IT teams. Candidates should hold a relevant degree and have 3+ years of experience in OT/ICS cybersecurity. A competitive salary, professional development opportunities, and a collaborative work environment are offered.

Benefits

Competitive salary and benefits package

Professional development and certification support

Collaborative and safety-focused work environment

Qualifications

• 3+ years of experience in OT/ICS cybersecurity or industrial network security.
• Hands-on experience with SCADA, PLCs, DCS, and communication protocols.
• Strong understanding of OT network architecture.

Responsibilities

• Design and maintain cybersecurity controls for OT/ICS environments.
• Monitor and respond to cybersecurity threats.
• Conduct OT risk and security assessments.

Skills

Analytical skills

Problem-solving skills

Communication skills

Stakeholder management

Attention to detail

Education

Bachelor’s degree in Cybersecurity, Engineering, or Computer Science

Tools

Firewalls

Intrusion Detection Systems (IDS)/Intrusion Prevention Systems (IPS)

SCADA

PLC

DCS

Job description

We are seeking an OT Cybersecurity Engineer to protect and enhance the security of our Operational Technology (OT) environments, including industrial control systems (ICS), SCADA, and critical infrastructure.

In this role, you will work closely with engineering, IT, and operations teams to design, implement, and maintain cybersecurity controls that ensure the availability, integrity, and safety of OT systems while supporting business and operational objectives.

Key Responsibilities

• Design, implement, and maintain cybersecurity controls for OT/ICS environments
• Monitor, assess, and respond to cybersecurity threats impacting OT systems
• Conduct OT risk assessments, vulnerability assessments, and security audits
• Implement network segmentation, firewalls, intrusion detection, and secure remote access for OT networks
• Support incident response activities related to OT cybersecurity events
• Collaborate with IT, engineering, and operations teams to align IT and OT security practices
• Ensure compliance with relevant standards and frameworks (e.g., IEC 62443, NIST, ISO 27001)
• Develop and maintain OT cybersecurity policies, procedures, and documentation
• Support security requirements for new OT projects, upgrades, and system integrations
• Provide guidance and training to stakeholders on OT cybersecurity best practices

Requirements

Requirements

• Bachelor’s degree in Cybersecurity, Engineering, Computer Science, or a related field (or equivalent experience)
• 3+ years of experience in OT/ICS cybersecurity or industrial network security
• Hands‑on experience with SCADA, PLCs, DCS, and industrial communication protocols (e.g., Modbus, OPC, DNP3)
• Strong understanding of OT network architecture and segmentation
• Experience with firewalls, IDS/IPS, and endpoint security in OT environments
• Knowledge of OT cybersecurity standards and frameworks (IEC 62443, NIST, ISA/IEC)

Preferred Qualifications

• Certifications such as GICSP, CISSP, CISM, or IEC 62443
• Experience in critical infrastructure, manufacturing, energy, or utilities sectors
• Familiarity with SIEM, SOC operations, and threat detection in OT environments
• Experience working in regulated or safety‑critical environments

Skills & Competencies

• Strong analytical and problem‑solving skills
• Ability to balance security requirements with operational availability
• Excellent communication and stakeholder management skills
• Ability to work independently and in cross‑functional teams
• High attention to detail and documentation

Benefits

What We Offer

• Competitive salary and benefits package
• Opportunity to work on mission‑critical OT systems
• Professional development and certification support
• Collaborative and safety‑focused work environment

How to Apply

Apply through Workable with your updated resume. Qualified candidates will be contacted for the next steps.