OT System Engineer

About This Role

Company Description

REPLIL Industrial Patch Manager is the world’s first centralized patch management platform purpose-built for industrial networks. The solution is designed to protect critical industrial control systems by identifying vulnerabilities and enabling efficient remediation through vendor-approved patches from leading Automation Vendors and IT manufactures.

By leveraging intelligence from NIST’s National Vulnerability Database (NVD), REPLIL simplifies the management of heterogeneous patches, firmware, and updates across industrial environments. The platform helps organizations strengthen cybersecurity, improve compliance, and maintain operational continuity across critical infrastructure.

Role Description

This is a full-time, on-site role for an ICT System Engineer based in Riyadh. The OT System Engineer will be responsible for supporting, managing, and maintaining system infrastructure across industrial and enterprise environments, with a strong focus on patch management, network systems, and cybersecurity operations.

The role requires hands-on involvement in troubleshooting technical issues, supporting on-site deployments, and working closely with cross-functional teams to implement and maintain secure, reliable, and high-performing infrastructure. The candidate should also be willing to travel to other regions and support on-site projects within critical infrastructure environments whenever required.

Qualifications

• Strong knowledge and hands-on experience in patch management and system administration
• Good understanding of ICT and industrial network environments
• Strong knowledge of network devices, infrastructure components, and core protocols such as DNS, DHCP, Active Directory, SNMP, SSH, and WinRM
• Preferred strong understanding of ICT network architecture, communication flows, and operational support
• Experience in systems engineering, systems design, and infrastructure maintenance
• Strong troubleshooting and technical support skills
• Familiarity with industrial cybersecurity practices and secure system hardening
• Ability to work effectively with cross-functional teams in operational and project-based environments
• Willingness to work on-site in critical infrastructure projects and travel to other regions as needed
• Bachelor’s degree in Computer Science, Information Technology, or a related field
• Preferred certification in IEC 62443 or similar industrial cybersecurity standards
• Additional certifications such as CCNA, CompTIA Network+, or similar will be considered an advantage
• Prior experience in industrial control systems, OT environments, or industrial patch management will be an added advantage

Minimum Requirements:

• 3+ Years of Engineering Experience (Projects Deployment)
• Advance Knowledge in Microsoft Key Services & Patch Management Tools
• OT Environment Work Experience