OT / ICS Security Engineer job description
Role summary
We are hiring an OT / ICS Security Engineer to protect our industrial control systems across plants and field sites. You will segment OT networks to IEC 62443, deploy passive monitoring, harden PLC, SCADA and DCS environments and remote access, and build OT incident playbooks. Success means full asset visibility and zero security-related production interruptions.
Responsibilities
- Assess and segment OT networks against IEC 62443 and the Purdue model.
- Deploy passive OT monitoring and asset discovery.
- Harden PLC, SCADA and DCS environments and secure remote access.
- Design IT/OT convergence security and OT incident playbooks.
- Align controls with NCA OTCC and sector regulators.
- Train plant and SOC teams on OT-specific threats and response.
Requirements
- 4+ years in OT/ICS security, or control engineering with a security focus.
- Working knowledge of IEC 62443 zones, conduits and security levels.
- Hands-on with Nozomi, Claroty, Dragos or Fortinet OT.
- Understanding of Modbus, DNP3 and OPC UA.
- Experience working under plant safety and management-of-change procedures.
- Segmentation skills across industrial firewalls and DMZs.
Experience bands offered by Remote Pro Ai (years) Mid 4–6 · Senior 6–9 · Lead 9+
Nice-to-have
- GICSP or ISA/IEC 62443 Specialist certification.
- Oil and gas, power or water utility experience.
- Leadership of OT incident response or tabletop exercises.
- Arabic for plant-floor communication in the Gulf.
What this role costs, by market
In-house figures are indicative annual gross salaries for a Senior-level direct hire, before employer costs such as social insurance, medical cover, visas, recruitment fees and equipment. Remote Pro Ai seats are monthly and all-inclusive. Remote Pro Ai’s base monthly rates for vetted Mid, Senior and Lead engineers are at least 30% below the median published by comparable vetted-talent vendors serving the GCC, and 37–47% below the European and US medians (Remote Pro Ai price benchmark, October 2026). Design, marketing, business-development and sales seats are priced at the base band.
| Market | Cur. | Seatfrom, per month | Seat × 12from, per year |
|---|---|---|---|
| Saudi Arabia | SAR | 25,200 | 302,400 |
| United Arab Emirates | AED | 24,700 | 296,400 |
| Qatar | USD | 6,730 | 80,760 |
| United States | USD | 6,730 | 80,760 |
| Germany | EUR | 6,010 | 72,120 |
| United Kingdom | GBP | 5,090 | 61,080 |
We do not yet publish in-house salary benchmarks for this role. Our Salary & Rate Guide covers 13 engineering, security, game and design roles.
GCC & Egypt Tech Talent Salary & Rate Guide 2026, Remote Pro Ai Research estimates: the midpoint of the Senior monthly gross range × 12. Benchmarks are updated every October. Updated: October 2026.