Computer Systems Analyst – I (Computer Systems Analyst)

Barbaricum is seeking a Computer Systems Analyst I to support the analysis, administration, and optimization of enterprise IT systems and infrastructure for Department of Defense (DoD) mission and training environments. The selected candidate will assist with maintaining Windows and Linux systems, supporting virtualized and cloud-based environments, and monitoring infrastructure performance to ensure operational readiness.

The Computer Systems Analyst will work closely with network, systems, and cybersecurity teams to troubleshoot technical issues, support infrastructure modernization efforts, and help maintain the security and reliability of mission-critical systems. The successful candidate will contribute to IT operations, infrastructure monitoring, and multidomain training support activities while ensuring compliance with applicable cybersecurity and technical standards.

Responsibilities:

• Analyze, monitor, and support computer systems, network infrastructure, and IT environments supporting mission and training operations.
• Assist with the administration, configuration, and maintenance of Windows and Linux operating systems and associated server environments.
• Support physical, virtual, and cloud-based infrastructure by monitoring system performance, availability, and operational health.
• Analyze system performance issues, identify root causes, and recommend corrective actions to improve reliability and efficiency.
• Support virtualization platforms, including VMware, KVM, and Xen, through system administration and troubleshooting activities.
• Assist with infrastructure monitoring, system upgrades, patch management, and configuration management efforts.
• Evaluate system security posture and support vulnerability mitigation activities in accordance with cybersecurity policies and best practices.
• Develop and maintain technical documentation, system diagrams, configuration records, and standard operating procedures.
• Collaborate with network, cybersecurity, and engineering teams to support infrastructure operations and technology integration initiatives.
• Ensure compliance with organizational policies, cybersecurity requirements, and applicable DoD standards.

Required Qualifications:

•  Active DoD Secret Clearance
• Associates degree or equivalent experience.
• Meet DoDM 8140.03 IAT I requirements.
• Minimum 1yr of experience on computer systems and working with Informational Technology and networking. 
• Demonstrated experience with Windows enterprise and Linux server / operating systems engineering, and administration with knowledge of network vulnerabilities, attack vectors, and mitigation.
• Demonstrated experience with cloud, physical, and virtual network architect, engineering, and infrastructure monitoring.
•  Expertise with hypervisors such as VMware, KVM, and Xen.