Linux System Administrator Jobs in Arlington, VA

Join us to shape innovative Cloud and DevOps engineering solutions that enhance national defense and healthcare. Collaborate with diverse teams while implementing impactful software and system archite...

Lead the charge in overseeing complex, mission-critical construction projects, ensuring adherence to schedules and quality. Collaborate across trades to maintain operational continuity in active data...

Lead risk management for mission-critical programs, collaborating across teams to identify, assess, and mitigate risks. This role ensures effective communication and governance within the Ground Enter...

Execute risk management strategies by leading initiatives to identify, assess, and communicate risks within a mission-critical program, ensuring alignment with national security objectives and enhanci...

Grow your career with a role focused on managing and optimizing Microsoft Data & Analytics platforms. Leverage your expertise in governance, administration, and operational excellence to enhance perfo...

Drive the future of secure authentication services. Collaborate to enhance mechanisms, improve user experience, and ensure robust access management across diverse deployment models, impacting core com...

Join a team that's dedicated to ensuring the continuous operation of critical infrastructure at a leading wholesale data center. Engage in maintenance, troubleshooting, and project oversight to suppor...

Oversee critical infrastructure operations and facilities maintenance to ensure optimal performance in a dynamic data center environment. Collaborate with a dedicated team, addressing a variety of tec...

Innovate your career as a Full Stack Software Developer, enhancing web applications and cloud platforms. Collaborate with cross-functional teams to ensure optimal performance and drive impactful softw...

Join a team that's focused on providing exceptional Apple-focused IT support. Manage endpoints, ensure compliance with federal security standards, and deliver stellar user experiences in a dynamic, hy...

Develop and manage an Apple-centric IT environment, ensuring secure, automated user experiences and compliance with federal security standards while overseeing help desk operations and endpoint manage...

Engage as a crucial support to onsite construction, ensuring environmental compliance, permits, and regulations are met. Collaborate with project teams, monitor activities, and maintain documentation...

Accelerate progress at the forefront of hybrid cloud engineering, leveraging VMware and AWS platforms while integrating AI solutions and optimizing enterprise workloads in a dynamic, compliance-driven...

Lead the design and development of forensic software tools for federal cybercrime investigations, collaborating with various experts to create validated solutions that enhance digital-evidence analysi...

Develop comprehensive security strategies to enhance compliance and risk management. Collaborate with technical teams on system assessments and documentation, ensuring efficient tracking and closure o...

Transform software quality by leveraging agile methodologies and modern tech. Collaborate with a dynamic team to enhance processes while mentoring peers and delivering robust solutions in a continuous...

Shape the future of secure systems by designing, implementing, and assessing robust security measures across diverse networks and cloud platforms. Collaborate with teams to ensure adherence to DoD pol...

Take ownership of designing scalable IT architecture for national security missions. Collaborate with diverse teams to translate complex requirements into actionable solutions, enhancing operational e...

Play a key role in transforming complex operational requirements into effective architectural designs. Collaborate with cross-functional teams to ensure alignment with mission objectives while mentori...

Drive the design and implementation of complex architecture for national security. Collaborate with cross-functional teams to translate operational needs into effective, scalable IT solutions while ad...

Advance security engineering across embedded systems, focusing on RTOS and virtualization. Collaborate on architecture, implement defensive features, and ensure compliance with security standards thro...

Advance your career by leading system protection engineering for high-voltage transmission and substations, including relay settings and protection studies. Collaborate with multifunctional teams to e...

Transform enterprise Linux environments by leading deployment and documentation of Delinea privileged access solutions. Collaborate at the intersection of cybersecurity, automation, and identity manag...

Optimize privileged access solutions across enterprise Linux environments, translating security requirements into effective system designs. Collaborate on automation and cybersecurity efforts to enhan...

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...