Linux Jobs in Fishers, IN (NOW HIRING)

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent. Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team. 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. EEO Commitment 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.