Linux System Administrator

Linux System Administrator | Omaha, NE, United States | Hybrid We're hiring on behalf of a globally recognized technology leader that provides sophisticated digital and mission-focused innovations to government and commercial clients. This employer is known for its commitment to pushing the boundaries of what's possible, fostering a culture of rapid advancement and disruptive thinking. 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 • 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. • The chance to significantly contribute to mission-critical operations. Apply via Haystack today!