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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Technology System Administrator - **Company:** Cornerstone Signals & Cyber Technologies LLC - **Location:** Wright-Patterson Air Force Base, OH, United States - **Experience:** Expert - **Salary:** $115,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Backup Devices, Configuration Management, Cyber Security, Information Systems, System Configuration, Linux, Disaster Recovery, Hyper-V, Intelligence Analysis, Networking Hardware, Windows Servers, Virtual Desktops, Network Architecture, Network Administration, SAP (Applications), Virtualization Technology, Software Vulnerability Management, Information Technology, Patch Management, Network Server, User Accounts, Vmware - **Published:** June 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=246557f4099f3b1a ## About the Role Do you have experience in Windows support?, * Active TS/SCI clearance. * Bachelor's Degree in Information Technology, Computer Science, Cybersecurity, Information Systems, Engineering, or related technical discipline. * Minimum 5 years of experience supporting system administration, network administration, or enterprise information technology environments. * Security+ certification or equivalent DoD 8140/8570 compliant certification. * Experience administering Microsoft Windows Server environments. * Experience managing Active Directory, user accounts, permissions, and group policies. * Experience supporting system patching, configuration management, and technical troubleshooting. * Experience supporting classified or secure computing environments. * Strong written and verbal communication skills. Desired Qualifications * Experience supporting NASIC, NSIC, NGA, NRO, AFRL, USSF, or other Intelligence Community organizations. * Experience supporting Special Access Program (SAP) information systems and networks. * Experience administering Linux operating systems. * Experience with VMware, Hyper-V, virtualization technologies, or virtual desktop environments. * Experience implementing Security Technical Implementation Guides (STIGs) and supporting cybersecurity compliance activities. * Experience supporting Joint Special Access Program Implementation Guide (JSIG) environments. * Experience with storage administration, backup solutions, and disaster recovery processes. * Experience supporting intelligence mission systems and classified analytical environments. ## Description Cornerstone is seeking Information Technology System Administrators to support the National Space Intelligence Center (NSIC), 4th Intelligence Analysis Squadron (4 IAS), Non-Earth Imagery (NEI) Flight. Personnel supporting this effort will provide administration, maintenance, cybersecurity support, and sustainment of highly classified mission systems, servers, workstations, and network infrastructure supporting critical space intelligence operations. The selected candidate will support Special Access Program (SAP) computing environments, mission applications, and operational intelligence systems while ensuring system security, availability, reliability, and compliance with Government cybersecurity requirements. Personnel will work closely with cybersecurity professionals, software engineers, intelligence analysts, and Government stakeholders to maintain mission readiness and operational continuity. Responsibilities * Administer and maintain classified Windows and Linux operating environments supporting intelligence mission systems. * Install, configure, maintain, and sustain servers, workstations, network devices, and supporting infrastructure. * Perform patch management, software updates, vulnerability remediation, and system hardening activities. * Manage Active Directory environments, user accounts, permissions, and access control processes. * Support system configuration management, baseline maintenance, and change control activities. * Monitor system health, performance, availability, and capacity to ensure continuous mission operations. * Troubleshoot and resolve hardware, software, network, and operating system issues. * Support cybersecurity compliance efforts including STIG implementation, vulnerability mitigation, and security control validation. * Assist with incident response, system recovery, continuity of operations, and disaster recovery activities. * Coordinate with Government stakeholders, cybersecurity personnel, and technical teams to implement approved system changes and upgrades. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)