Linux System Administrator Jobs in Reston, VA

Unlock potential by joining a dynamic Infrastructure Systems team to enhance enterprise infrastructure through cloud and on-premises environments, leveraging your expertise in Linux and Microsoft tech...

Unlock potential by joining a dynamic team focused on cloud-native architecture, streamlining data systems. Collaborate with diverse stakeholders to enhance AWS capabilities, drive modernization, and...

Elevate your career by independently designing and executing tests for radar systems, leading technical projects, mentoring junior engineers, and collaborating across teams to enhance product performa...

Engineer and maintain multiple complex cloud application stacks, ensuring robust security and efficient CI/CD processes. Drive innovation through advanced container solutions and architecture in a dyn...

Analyze complex intelligence data, employing advanced scientific techniques to support defense operations. Collaborate with teams to produce insightful solutions and recommendations for government int...

Champion cutting-edge initiatives in defense technology by providing strategic analysis and support for high-impact R&D programs. Collaborate across teams to drive the advancement of innovative soluti...

Elevate project management processes by leading integrated program oversight, ensuring cost control, risk management, and stakeholder engagement across diverse teams to deliver successful projects on...

Join a team that's shaping the future of conservation planning through strategic oversight and project management. Drive interdepartmental initiatives, ensure alignment with federal priorities, and en...

Unlock your potential by designing high-performance embedded RF systems within a diverse team. Drive software architecture that enhances real-time capabilities while pushing the boundaries of technolo...

Drive innovative solutions as a Senior Software Systems Engineer, tackling complex technical challenges in government technology. Utilize your expertise to bridge research and deployment, ensuring mis...

Transform the future of data center operations by ensuring the reliability of critical systems. Collaborate with expert teams to troubleshoot and maintain high-performance infrastructures that support...

Shape your career with a vital role in shipboard installation planning, coordinating logistics, and collaborating with multiple stakeholders to ensure timely execution of RAM systems and equipment ins...

Engage in pioneering software development for a mission-focused product suite, transforming it for broader DoD use. Lead key management efforts while collaborating on design, testing, and implementati...

Drive enterprise infrastructure security and efficiency by maintaining advanced multi-domain network systems. Collaborate with cross-functional teams and ensure smooth operations for a diverse, missio...

Drive innovation by designing and automating cloud infrastructure across AWS and Azure. Collaborate on securing environments and improving operational reliability through automation and observability...

Join a team that's driving full-stack development of mission-critical applications in a secure DoD environment. Engage with emerging technologies across cloud, automated testing, and software delivery...

Join a team that's dedicated to supporting enterprise network operations. You'll manage wired and wireless infrastructure, troubleshoot connectivity issues, and collaborate with cross-functional teams...

Lead the charge in enhancing security systems and protocols, ensuring comprehensive accreditation compliance and fostering collaboration across technical teams to tackle vulnerabilities and implement...

Lead initiatives in information systems security, overseeing accreditation processes, implementing security controls, and mitigating vulnerabilities within a collaborative, on-site environment for opt...

Unlock potential by leading information systems security efforts, enhancing accreditation processes, and ensuring compliance. You'll drive vulnerability assessments, implement security measures, and c...

Champion effective HRIS management by maintaining system integrity, generating insights, and supporting organizational HR initiatives while collaborating with diverse teams to uphold compliance and op...

Drive success by managing and optimizing our HRIS, ensuring data integrity, and supporting HR initiatives, analytics, and system maintenance in a collaborative environment. Your expertise in systems a...

Manage the functional oversight of HRIS systems, ensuring data integrity and optimizing processes for enhanced HR operations. Serve as the primary liaison between HR and IT, focusing on system perform...

Deliver innovative solutions as a technical lead, guiding a skilled team in software and DevOps to tackle complex projects and enhance mission outcomes with cutting-edge technologies and practices...

Unlock potential by leading critical penetration testing efforts to identify vulnerabilities in enterprise systems. Collaborate with stakeholders by analyzing actionable data to enhance cybersecurity...