Computer Systems Analyst OT – I1; Computer Systems Analyst

Computer Systems Analyst OT – I1 (Computer Systems Analyst)

Barbaricum is seeking a Computer Systems Analyst OT I to support the analysis, administration, and sustainment of Operational Technology (OT) systems and infrastructure for Department of Defense (DoD) mission and training environments. The selected candidate will provide technical support for a variety of technologies, including Industrial Control Systems (ICS), SCADA systems, IoT devices, RF technologies, camera systems, and associated computing platforms.

The Computer Systems Analyst OT I will assist with maintaining Windows and Linux operating systems, monitoring system performance, supporting OT integration efforts, and helping ensure the security and reliability of mission‑critical operational technology environments. The successful candidate will work closely with engineering, network, and cybersecurity teams to support operational readiness and infrastructure modernization initiatives.

• Analyze, monitor, and support Operational Technology (OT) systems and infrastructure supporting mission operations and training environments.
• Administer and maintain Windows and Linux operating systems across OT and IT environments, ensuring system reliability and performance.
• Support the operation, integration, and troubleshooting of Industrial Control Systems (ICS), SCADA systems, IoT devices, RF technologies, and camera systems.
• Monitor system health and operational performance, identify issues, and implement corrective actions to maintain mission readiness.
• Assist with system deployments, upgrades, configuration management, and lifecycle support for OT and associated infrastructure components.
• Evaluate system vulnerabilities and support cybersecurity efforts to protect operational technology environments from threats and unauthorized access.
• Develop and maintain technical documentation, system configurations, inventories, and standard operating procedures.
• Collaborate with network, systems, cybersecurity, and engineering teams to support OT integration and operational requirements.
• Support infrastructure monitoring and reporting activities to ensure the availability and effectiveness of operational technology systems.
• Ensure compliance with organizational policies, cybersecurity standards, and applicable Department of Defense (DoD) requirements.

• Meet DoDM 8140.03 IAT I requirements.
• Minimum 1 yr of experience on computer systems and working with Operational Technology and networking.
• Demonstrated experience with Windows enterprise and Linux server / operating systems engineering, and administration.
• Demonstrated experience with wide variety of technology to include camera systems, ICC/SCADA, IoT, and RF devices.

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.