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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator - **Company:** Booz Allen Hamilton Inc. - **Location:** Aberdeen Proving Ground, MD, United States - **Salary:** $77,600.0 - $176,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Ubuntu (Operating System), Computer Clusters, Configuration Management, Linux, Hyper-V, Windows Servers, Network Administration, Windows Domain, Red Hat Enterprise Linux, Security Content Automation Protocol, Server Virtualization, Software Vulnerability Management, Kubernetes, Information Technology, Patch Management, Cisco, Vulnerability Analysis - **Published:** July 2, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=057bba5d702d4661 ## About the Role * 5+ years of experience with systems administration in both Windows Server and Linux, including Redhat and Ubuntu * 3+ years of experience with network administration with routers, switches, and firewalls * 1+ years of experience with virtual server management using VM War e, Hyper-V, or Kubernetes * 1+ years of experience with desktop support * Experience with inventory control and management * Top Secret clearance * HS diploma or GED * DoD 8140 Certification Nice If You Have: * Experience with patch management and vulnerability scans * Experience with system imaging * Experience working in an air-gapped environment * Experience performing vulnerability management, STIG application, and POAM resolution * TS/SCI clearance * Bachelor's degree in IT or Computer Science * Cisco CCNA Certification Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. ## Description Are you ready to make a significant impact on the future of cyber technology in the defense sector? We are seeking passionate and innovative professionals to join our cutting-edge team dedicated to maintaining the Army's capability advantage to perform advanced cyber-focused R & D and sof t war e development. As a member of the system administration team, you will lead Windows administration to define and manage the Windows domain supporting cyber R & D activities. You'll help to design and implement improvements to hard war e and sof t war e architecture and configurations, create and modify scripts used for system administration, and maintain and provide lifecycle support for deployed systems, including troubleshooting issues, updating hard war e and sof t war e baselines, assisting with configuration control, and maintaining a reliable inventory. You will perform work on Windows systems, including imaging and management for both physical and virtual operating systems such as provisioning, configuration, patch and update management, and secure baseline management using SCAP tools and STIGs. You'll help customers overcome challenges by recommending improvements to existing components or processes, creating and maintaining documentation, and supporting the configuration management processes. You'll provide your customers insight into the network through monitoring and performance management. Your technical expertise will be vital as you identify problem areas and opportunities for improvement and communicate those needs with the team. We focus on growing as a team, so we'll share techniques, work through challenges, and develop new met hodologies together. This is an opportunity to gain expertise in a wide variety of technologies, including virtual and cluster computing. 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