Hiring: System Administrator 646 Company: Freedom Technology Solutions Group, LLC Location: Annapolis Junction, MD Job Posted Time: 2026-09-15 18:03:10 Target Skills & Keywords : Linux, Make, Plaid, RHEL, Red Hat About the job Experience: •4 years of relevant System Administrator experience OR 8+ years of relevant experience in lieu of degree Required Skills: •Administer, maintain, and optimize enterprise IT systems across Windows and Linux environments to ensure high availability, performance, and security •Monitor system health, troubleshoot complex issues, and resolve incidents across client, server, storage, network, and mobile platforms •Provide Tier 1 and Tier 2 support, including problem identification, diagnosis, escalation, and resolution of IT-related issues •Support day-to-day operations, including system configuration, patching, and maintenance of hardware and software components •Manage and maintain system documentation, including SOPs, system guides, configurations, and ticketing/work logs •Support helpdesk operations by tracking, documenting, and resolving user requests and system issues in a timely manner •Assist users with system access, functionality, and troubleshooting to ensure effective use of IT resources •Implement, troubleshoot, and maintain IT systems in alignment with operational and mission requirements •Analyze system performance, optimize resource utilization, and support capacity planning efforts •Configure and maintain operating systems and network components, implementing enhancements to improve reliability and performance •Support escalation processes and provide timely status updates to stakeholders and leadership •Provide detailed analysis and reporting for complex or recurring issues to drive resolution and continuous improvement •Support hardware dispatch and remain engaged through full lifecycle resolution of system issues •Bachelor's degree in a technical discipline and 4 years of relevant System Administrator experience OR 8+ years of relevant experience in lieu of degree •Active Security Clearance with Polygraph. Compensation: •$10 •$5 Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!