Linux Systems Administrator

Linux Systems Administrator | Potomac, MD, United States | Hybrid This employer is a globally recognized leader in defense and intelligence consulting, renowned for its commitment to national security and technological innovation. They are seeking a skilled Linux Systems Administrator to support critical enterprise environments. The Role • Design, deploy, and maintain Cross Domain Solutions in an enterprise environment. • Monitor and manage network performance, providing insights to customers. • Identify areas for improvement and implement modernization strategies for mission-critical networks. • Share expertise through leadership and mentoring to foster team growth and develop new methodologies. • Troubleshoot and resolve technical challenges within the network infrastructure. What You'll Need • 3+ years of experience with RedHat Enterprise Linux or CentOS. • Experience managing virtual machines and VMware ESXi. • Knowledge of Linux firewalls, network configuration, and DNS. • Active TS/SCI clearance; willingness to take a polygraph exam. • Bachelor's degree in an IT field with 5+ years of systems administration experience, or 12+ years of experience in lieu of a degree. • Ability to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date. What's On Offer • Opportunity to work on mission-critical projects supporting national security. • Professional development and growth opportunities within a leading consulting firm. • Collaborative team environment focused on innovation and problem-solving. • Comprehensive benefits package including health, retirement, and paid leave. Apply via Haystack today!