Linux System Administrator Jobs in Alexandria, VA

Contribute to system success as a Windows System Administrator, ensuring optimal performance and security of Windows 11 workstations. Leverage your expertise in endpoint management, troubleshooting, a...

Join as an Information Systems Security Officer to support security programs and maintain operational cybersecurity posture. Assist with developing policies, managing security documentation, and ensur...

Innovate and enhance enterprise collaboration systems ensuring stability and security across on-premises and cloud platforms while driving compliance initiatives and optimizing user experiences in a f...

Help us shape the future of geospatial intelligence through expert systems engineering, leading multi-disciplinary teams to enhance system architecture, requirements engineering, and strategic plannin...

Manage the end-to-end administration of a customer compute cluster, ensuring optimal performance, security, and reliability for complex workloads. Collaborate with integration teams to provision envir...

Drive impactful software architecture and infrastructure for submarine combat systems, focusing on Linux-based applications, team leadership, and process improvement to deliver secure and efficient so...

Lead the architectural design and integration of large-scale systems in secure environments, ensuring operational readiness and compliance. Empower teams through advanced technical leadership and driv...

Optimize large-scale packet-based systems in mission-critical settings. Lead integration, automation, and performance enhancement while ensuring compliance and operational readiness with COTS/GOTS tec...

Transform embedded systems security through innovative reverse engineering, uncovering vulnerabilities in firmware and hardware. Collaborate with experts to develop impactful proof-of-concept exploits...

Shape the future of cyber operations by leading strategic integration efforts and managing complex technical projects in the defense sector, engaging with top military and operational teams across mul...

Champion the technical administration of Deltek Vantagepoint ERP, ensuring system optimization, stability, and performance while collaborating with cross-functional teams to support business operation...

Manage advanced cybersecurity capabilities in a high-tech lab environment, focusing on Linux Systems Administration. Support design, deployment, and operational continuity for government clients while...

Drive advanced systems engineering and cybersecurity support for a critical DoD ISR program. Collaborate with multidisciplinary teams to ensure system availability, security compliance, and operationa...

Lead the charge in managing and optimizing enterprise Windows infrastructure, ensuring security and system performance while providing mentorship. Collaborate with IT teams to enhance endpoint managem...

Advance security practices across cloud infrastructure, ensuring compliance and incident response. Collaborate with teams to embed security throughout the software lifecycle, enhancing the reliability...

Unlock potential by tackling complex software challenges and enhancing system performance. Collaborate with a dynamic team to improve operational efficiency, automate processes, and develop innovative...

Contribute to innovative software solutions by analyzing system performance, developing automation, and enhancing operational efficiency in a mission-critical environment. Collaborate closely with use...

Champion the management and development of Azure cloud environments, collaborating with developers and operations teams to ensure high performance and stability while embracing new technologies for gr...

Join a dynamic team to design and manage security solutions that protect sensitive information in government agencies. Collaborate across departments to uphold cybersecurity standards and respond to t...

Shape infrastructure strategies to align with business goals, lead complex projects, guide talent development, and ensure high-quality outcomes through effective communication and innovative solutions...

Accelerate product security by designing and implementing robust security measures across cloud platforms, infrastructure, and services, collaborating with teams to fortify Tailscale against emerging...

Unlock potential by engineering and securing a modern cloud environment to support vital healthcare applications, focusing on Kubernetes, CI/CD, and collaboration with teams to streamline deployment a...

Transform research capabilities by developing innovative software solutions in high-performance computing. Lead a team to enhance computational workflows and data analysis, directly impacting decision...

Engage in designing, building, and operating multi-environment infrastructures to support customer workloads across diverse environments, including public cloud and isolated setups, with a focus on au...

Join a team that serves as the Lead Linux Systems Administrator, managing installation, configuration, and maintenance of secure Red Hat Linux systems, ensuring compliance and security while maximizin...