{"schemaVersion":"jobsearcher.job.v1","id":"dd162bb4141aa334618b613c","url":"https://jobsearcher.com/jobs/dd162bb4141aa334618b613c","canonicalUrl":"https://jobsearcher.com/jobs/dd162bb4141aa334618b613c","title":"System Administrator","description":"We're hiring on behalf of a Haystack partner!The Role• Configure, set up, and maintain secure Information Systems (IS) and networks, including air-gapped environments.• Ensure and maintain the security configuration of multiple Information Systems, adhering strictly to established Security Technical Implementation Guides (STIGs) and customer directives.• Manage daily break/fix scenarios, system updates, backups, monitoring, and user administration.• Handle patch management and anti-virus definition updates.• Perform hardware troubleshooting for commercial off-the-shelf (COTS) PCs, printers, network devices, and encryption hardware.• Monitor customer requests and tasks to ensure timely and prioritized requirements fulfillment.What You'll Need• Bachelor's degree and 4-8 years of experience, or an Associate degree and 6-8 years, or a High School diploma and 8+ years of experience.• Current DoD 8140/8570 compliant IA certification for IAT II (e.g., Security+ce or higher).• Hold an active Secret clearance with eligibility for Top Secret and Special Access Programs (SAP).• Hands-on experience with Linux Server and workstation environments.• Experience in the design, implementation, and sustainment of Virtualized Machine (VM) architecture.• Demonstrated understanding of computer network concepts, including network hardware, cable management, and IP address management.• Working knowledge of Windows operating systems.What's On Offer• Competitive annual salary ($87,100 - $157,450) plus bonus potential.• Opportunity to work with advanced computing solutions in a highly integrated, secure environment.• Exposure to a diverse range of complex computing systems and technologies.• A collaborative work environment focused on innovation and high performance.Apply via Haystack today!","company":"Haystack","rawCompany":"haystack","city":"San Antonio","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-04-24T13:22:27.523Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"System Administrator","description":"We're hiring on behalf of a Haystack partner!The Role• Configure, set up, and maintain secure Information Systems (IS) and networks, including air-gapped environments.• Ensure and maintain the security configuration of multiple Information Systems, adhering strictly to established Security Technical Implementation Guides (STIGs) and customer directives.• Manage daily break/fix scenarios, system updates, backups, monitoring, and user administration.• Handle patch management and anti-virus definition updates.• Perform hardware troubleshooting for commercial off-the-shelf (COTS) PCs, printers, network devices, and encryption hardware.• Monitor customer requests and tasks to ensure timely and prioritized requirements fulfillment.What You'll Need• Bachelor's degree and 4-8 years of experience, or an Associate degree and 6-8 years, or a High School diploma and 8+ years of experience.• Current DoD 8140/8570 compliant IA certification for IAT II (e.g., Security+ce or higher).• Hold an active Secret clearance with eligibility for Top Secret and Special Access Programs (SAP).• Hands-on experience with Linux Server and workstation environments.• Experience in the design, implementation, and sustainment of Virtualized Machine (VM) architecture.• Demonstrated understanding of computer network concepts, including network hardware, cable management, and IP address management.• Working knowledge of Windows operating systems.What's On Offer• Competitive annual salary ($87,100 - 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