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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator, NK-03-0004 - **Company:** Cyber B.A.T. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Computing Platforms, Unix, Client Server Models, Information Systems, Computer Networks, Linux, Monitoring of Systems, Internet Security, Network Configuration and Change Management, Performance Tuning, Service-Oriented Architecture, Software Systems, Systems Architecture, System Software, Systems Integration, Enterprise Software Applications, Software Troubleshooting, Reliability of Systems, Information Technology, Hardware Infrastructure - **Published:** October 29, 2026 - **Apply:** https://www.careerbuilder.com/job-details/system-administrator-nk-03-0004-annapolis-junction-md--a375d7c2-5ece-4db7-8985-a28b247e2075 ## About the Role Systems Administration/Management, Small Business, Internet Security, Government, Consulting, Disability Accommodations, Computer Systems, Technical Leadership, Information Technology & Information Systems, System Architecture, * Active TS/SCI Clearance with a current Maryland Polygraph * Ten (10) years of experience as a System Administrator supporting programs and contracts of similar scope, type, and complexity. * Experience providing Tier 1 (Help Desk) and Tier 2 technical support in enterprise environments. * Extensive experience administering Linux, UNIX, and Windows operating systems. * Strong troubleshooting and root cause analysis skills for complex IT infrastructure issues. * Experience supporting client/server, storage, network, and mobile device environments. * Experience monitoring system performance, conducting capacity planning, and optimizing resource utilization. * Knowledge of enterprise systems architecture and mission infrastructure design. * Working knowledge of Service-Oriented Architecture (SOA) and system administration interdependencies. * Experience integrating server hardware, enterprise applications, and software solutions. * Strong understanding of operating system administration, network configuration, and infrastructure management. * Excellent analytical, communication, and customer support skills. * Ability to support mission-critical systems in secure enterprise or government environments. * DoD 8570 IAT Level II certification is required. * Bachelor's degree in a technical discipline and five (5) years of System Administrator experience supporting programs and contracts of similar scope, type, and complexity. * Ten (10) years of System Administrator experience may be substituted in lieu of a Bachelor's degree. Bonus Points If You: * Love solving difficult technical challenges * Enjoy collaborating and sharing knowledge * Like working where your voice actually matters * Appreciate a culture that celebrates wins and supports growth ## Description Cyber B.A.T. is seeking a Senior System Administrator is responsible for administering, maintaining, and optimizing enterprise IT systems while providing advanced technical support across complex computing environments. This role serves as a technical leader, supporting system architecture, resolving complex infrastructure issues, and ensuring the reliability, security, and performance of mission-critical systems. What You'll Do * Provide implementation, troubleshooting, and maintenance support for enterprise IT systems. * Manage the day-to-day configuration, administration, and operation of IT systems. * Provide Tier 1 (Help Desk) support by identifying, diagnosing, and resolving technical issues. * Provide Tier 2 (Escalation) support for advanced technical problems and system outages. * Assist users with accessing, utilizing, and troubleshooting IT systems and applications. * Monitor, maintain, and support client, server, storage, network, and mobile device environments. * Perform day-to-day system operations, maintenance, and problem resolution across enterprise infrastructure. * Escalate issues appropriately and communicate system status to agency management and internal customers. * Optimize system performance and resource utilization through capacity planning and performance analysis. * Perform advanced troubleshooting, root cause analysis, and resolution of complex IT system issues. * Provide detailed technical analysis, recommendations, and feedback for escalated service requests. * Support dispatch systems and coordinate the resolution of hardware-related issues. * Configure, administer, and maintain Linux, UNIX, and Windows operating systems. * Install, configure, upgrade, and maintain operating system software. * Maintain the integrity, availability, and security of operating systems and network components. * Implement operating system enhancements to improve system reliability and overall performance. * Support the design and implementation of enterprise systems, mission architecture, and associated hardware solutions. * Apply knowledge of Service-Oriented Architecture (SOA) to support system administration and infrastructure integration. * Analyze and resolve complex issues involving server hardware, enterprise applications, and software integration. * Collaborate with technical teams to ensure systems meet operational and mission requirements.