Linux Systems Administrator

Linux Systems Administrator | Fairfax, VA | Hybrid We're hiring on behalf of a leading professional services firm known for its commitment to national security and technological innovation. This organization empowers its teams to solve complex challenges that impact the U.S. Federal Government and beyond. Join a dynamic environment where expertise is valued and growth is a continuous journey. The Role • Design, deploy, and maintain Cross Domain Solutions for an enterprise environment. • Monitor and manage network performance, transforming metrics into actionable insights. • Identify problem areas and opportunities for improvement within mission-critical networks. • Drive modernization efforts to meet evolving customer needs. • Mentor and lead team members, fostering a collaborative and growth-oriented environment. • Troubleshoot and resolve complex technical issues related to Linux systems. 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, networking configuration, and DNS. • Active TS/SCI clearance; willingness to take a polygraph exam. • Bachelor's degree in an IT field and 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 • Competitive salary range of $77,600.00 - $176,000.00 annually. • Comprehensive benefits package including health, life, disability, financial, and retirement benefits. • Opportunities for professional development, tuition assistance, and work-life programs. • A culture that supports continuous learning and skill development. • Meaningful work that contributes to national security objectives. Apply via Haystack today!