> Markdown version of [/jobs/ext/3639198-network-administrator](https://www.wearedevelopers.com/jobs/ext/3639198-network-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Administrator - **Company:** Serco - **Location:** Columbus Air Force Base, MS, United States - **Contract:** Permanent contract - **Skills:** Configuration Management, Cyber Security, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Networking Hardware, Network Configuration and Change Management, Networking Basics, Network Monitoring, Routing, TCP/IP, Virtual Local Area Networks, Backup and Restore, Computer Network Technologies, System Availability, Reliability of Systems, Information Technology - **Published:** October 8, 2026 - **Apply:** https://dejobs.org/x/x/A1B3E82B97B74D1581B9009D89085E53/job/ ## About the Role * A Bachelor's degree completed * CompTIA A+ certification. * The ability to obtain and maintain a Secret security clearance. * Ability to troubleshoot basic network, hardware, software, and system issues. * Position is contingent upon contract award * Up to 10% travel Additional desired experience and skills: * Associate's degree in Information Technology, Computer Science, Cybersecurity, Networking, or a related field. * 1 year of experience in information technology, networking, system administration, or a related technical field. * Experience supporting Microsoft Windows environments. * Familiarity with TCP/IP, routing, switching, VLANs, DNS, DHCP, and other common networking technologies. * Familiarity with cybersecurity, configuration management, or DoD security requirements. ## Description Looking for an opportunity to build your IT and networking experience while supporting an important Department of Defense mission? Serco has an opening for a Network Administrator in Huntsville AL. In this role, you will help maintain the networks, systems, and applications that support our DoD customer while working alongside an experienced technical team. This position is contingent upon your ability to obtain and maintain a Secret security clearance. Serco supports a Department of Defense customer by providing technical and IT services that help maintain reliable, secure, and available mission systems. Our team supports the infrastructure and technology necessary for the customer to successfully execute its mission. You will work as part of a technical team responsible for maintaining and supporting the customer's network and IT environment. You will collaborate with other IT professionals, system administrators, cybersecurity personnel, and customer stakeholders to troubleshoot issues and maintain system availability. In this role, you will: * Set up, configure, operate, and support internal and external networks. * Maintain network, system, application, and security configurations. * Monitor network and system performance and troubleshoot connectivity and performance issues. * Install and support network hardware, software, patches, and system updates. * Recommend upgrades, patches, applications, and equipment to improve system reliability and performance. * Provide technical support and guidance to system users. * Assist with maintaining system backups, recovery procedures, and disaster recovery plans. * Document network configurations, system changes, troubleshooting activities, and technical procedures. * Support cybersecurity and configuration-management requirements associated with the DoD environment. * Coordinate with other technical personnel to resolve network, system, and application issues.