> Markdown version of [/jobs/ext/2984773-1851-windows-linux-systems-administrator-onsite-top-secret](https://www.wearedevelopers.com/jobs/ext/2984773-1851-windows-linux-systems-administrator-onsite-top-secret). 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). --- # 1851 - Windows/Linux Systems Administrator - Onsite - Top Secret - **Company:** Rollout Systems, LLC - **Location:** Patuxent River, MD, United States - **Experience:** Expert - **Salary:** $100,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Agile Methodology, Software Applications, CompTIA Security+, Cyber Security, Information Systems, System Configuration, Linux, Network Virtualization, Software Maintenance, Software Engineering, Virtual Hosting, Virtual Machines, Backup and Restore, Information Technology, Network Support, Hardware Infrastructure, Network Server, User Accounts - **Published:** September 18, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9172269/1851-windowslinux-systems-administrator-onsite-top-secret ## About the Role * 5 years of experience providing engineering solutions for various and unique problem sets and customers in a government software hosting facility. * Experience performing routine maintenance and configuration changes to various physical and virtual hosts. * Experience performing installations, configurations, and troubleshooting of hardware and software issues on servers, workstations, and IT equipment. * Experience maintaining system backups, disaster recovery plans, managing user accounts/permissions, deploying and maintaining software applications, and troubleshooting technical issues. * Experience maintaining documentation to include knowledge base, incident response actions, system configurations, and other information related to system administration. * Experience providing technical support to customers, ranging from resolving technical issues to providing guidance and best-practices. SECURITY CLEARANCE * Top Secret Security Clearance EDUCATION * BS/BA Degree in Computer Science, Engineering or Information Technology CERTIFICATION(s) * CompTIA Security+ or DoD INST 8570 compliant qualification ## Description Seeking a highly motivated and driven Windows/Linux Systems Administrator to work Onsite supporting enterprise IT for our War-fighter customer who upholds America's status as the "Land of the Free" every day, at work, or at play., * Provide engineering solutions for various and unique problem sets and customers in a government software hosting facility. * Deploy and maintain physical and virtual hardware infrastructure, to include virtual machines and containers. * Perform routine maintenance and configuration changes to various physical and virtual hosts. * Installation, configuration and troubleshooting of hardware and software issues on servers, workstations, and IT equipment. * Maintain system backups and disaster recovery plans. * Manage user accounts and permissions. * Deploy and maintain software applications. * Troubleshoot technical issues. * Maintain documentation to include knowledge base, incident response actions, system configurations, and other information related to system administration. * Provide technical support to customers, ranging from resolving technical issues to providing guidance and best-practices. * Secure information systems and applications to current DoD guidance. * Maintain configuration and security posture of information systems through continuous monitoring and routine security events/reporting. * Participate in project planning using Agile methodology. * Provide networking support to on-premises infrastructure. * Understanding and familiarity of Linux operating system and virtual networking. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Full-stack role-based authorization in 45 minutes](https://www.wearedevelopers.com/videos/312-full-stack-role-based-authorization-in-45-minutes) - [Kubernetes Security - Challenge and Opportunity](https://www.wearedevelopers.com/videos/412-kubernetes-security-challenge-and-opportunity) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [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) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)