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Open nowPosted 140 days ago

Senior OT Operations Engineer

FACLON LABS PRIVATE LIMITED20 open roles

Where
Riyadh
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Your applicationOpen nowSenior OT Operations EngineerFACLON LABS PRIVATE LIMITED · Riyadh

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11.3% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.0%1 day
  2. 4.2%3 days
  3. 11.3%7 days
  4. 17.6%14 days
  5. 34.3%30 days
  6. 43.5%60 days
This job: posted 140 days ago

The posting

Type: Full time

Experience: 5-8+ Years

Location: Saudi Arabia- KSA

What You’ll Do:

  • Manage and support a large-scale Operational Technology (OT) environment across manufacturing facilities.
  • Provide end-to-end support for PLCs, SCADA, Historian, MES, and industrial automation systems.
  • Deliver 24x7 operational support to ensure high availability and reliability of plant-floor systems.
  • Troubleshoot production equipment, automation systems, industrial networks, and communication issues between PLC, SCADA, and MES platforms.
  • Perform system backups, disaster recovery testing, restoration activities, and preventive maintenance of OT assets.
  • Manage OT infrastructure including industrial PCs, servers, application platforms, and high-availability environments.
  • Monitor and maintain OT cybersecurity controls, patch management, vulnerability remediation, and IT/OT network segmentation.
  • Conduct root cause analysis (RCA) and implement corrective actions to improve system performance and reliability.
  • Support commissioning, upgrades, modernization projects, and continuous improvement initiatives across manufacturing operations.
  • Maintain accurate documentation, operational procedures, system standards, and knowledge repositories.
  • Collaborate closely with operations, engineering, maintenance, and IT teams to ensure seamless manufacturing operations.
  • Ensure compliance with OT governance, security standards, and service-level commitments.

What We’re Looking For:

  • Experience in Operational Technology (OT), Industrial Automation, Manufacturing Systems, or related environments.
  • Willingness and ability to relocate to Saudi Arabia (KSA).
  • Strong hands-on experience with:

- Siemens S7-300, S7-400, and S7-1500 PLCs.

- Allen Bradley ControlLogix and CompactLogix.

- GE Fanuc Controllers.

- ELAU PacDrive Systems.

- AVEVA System Platform (Wonderware).

- AVEVA Historian.

- Manufacturing Execution Systems (MES)

  • Experience managing industrial networks and communication protocols including:

- Ethernet/IP.

- Profinet.

- Modbus TCP.

- Industrial Switches and OT Network Infrastructure

  • Good understanding of:

- Windows Server Administration.

- OT Servers and Industrial PCs.

- Backup & Recovery Systems.

- High Availability Environments.

- OT Cybersecurity, Vulnerability Management, and Patch Management

  • Proven experience supporting manufacturing plant-floor operations and production automation systems.
  • Strong troubleshooting, analytical thinking, stakeholder management, and problem-solving capabilities.
  • Excellent communication, collaboration, and documentation skills.
  • Ability to work effectively in mission-critical manufacturing environments.

Bonus points:

  • Experience within Food & Beverage, Dairy, FMCG, Packaging, or Process Manufacturing industries.
  • Hands-on exposure to:

- Filling and Packaging Lines

- UHT Processing Systems

- Conveyors and Palletizers

- Robotics and Automated Production Systems

  • Experience supporting large-scale manufacturing operations across multiple plants or facilities.
  • Relevant certifications such as:

- Siemens TIA Portal Certification

- Rockwell Automation Certifications

- AVEVA Certifications

- ISA/IEC 62443

- CCNA Industrial

- Microsoft Windows Server Certifications

  • Previous experience supporting OT modernization, digital transformation, or Industry 4.0 initiatives.

You should not apply with us if

  • You don’t want to work in agile environments
  • The unpredictability and super iterative nature of startups scare you
  • You hate working with people who are smarter than you
  • You don’t thrive in self-driven, “owner mindset” environments- nothing wrong- just not our type!

About us

We’re Faclon Labs- a high-growth, deep-tech startup on a mission to make infrastructure and utilities smarter using IoT and SaaS. Sounds heavy? That’s because we do heavy lifting- in tech, in thinking, and in creating real-world impact.

We’re not your average startup. We don’t do corporate fluff. We do ownership, fast iterations, and big ideas. If you're looking for ping-pong tables, we're still saving up. But if you want to shape the soul of the company while it's being built- this is the place!

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