Senior Linux Administrator Jobs in Arlington, VA

Manage cybersecurity initiatives by designing and implementing security controls, ensuring compliance with RMF, and enhancing system integrity across diverse platforms, focusing on Linux and RTOS envi...

Lead the charge in identifying and documenting technology requirements for critical cybersecurity initiatives, ensuring alignment with mission goals and stakeholder needs while facilitating effective...

Unlock your potential by managing security systems and automation processes. Collaborate with teams to enhance operational efficiency, maintain security protocols, and streamline system administration...

Contribute to the maintenance and optimization of local IT infrastructure, ensuring smooth operations of servers and network equipment in a regulated environment. Collaborate globally on projects and...

Drive innovative network solutions by troubleshooting complex issues, implementing designs, and enhancing operational efficiencies. Collaborate with teams to deliver high-quality documentation and lea...

Lead the charge in maintaining and supporting critical publishing applications, ensuring optimal performance and user satisfaction through effective troubleshooting and collaboration with stakeholders...

Unlock potential by providing expert administration and support for Microsoft Exchange solutions in a dynamic enterprise environment. Collaborate with teams to ensure seamless operations, enhance syst...

Optimize complex software systems by developing, maintaining, and enhancing diverse applications. Collaborate with teams to analyze requirements, debug software, and implement solutions that meet perf...

Join a team that's dedicated to developing and enhancing complex software systems. Utilize your expertise in algorithms and data manipulation while collaborating with engineers to deliver high-quality...

Join a team that's dedicated to designing and maintaining robust network infrastructures. This hands-on role emphasizes troubleshooting and optimizing enterprise systems, collaborating closely with te...

Join a team that's shaping the future of software delivery by designing and managing robust systems and infrastructure, enabling rapid, safe, and reliable code deployment across diverse environments...

Join us to execute and enhance partner operations, ensuring seamless workflows and data integrity. Collaborate with cross-functional teams to support sales and partners, driving efficiency and operati...

Take ownership of critical Tier I/II support in a 24/7 operational environment, ensuring seamless incident management and communication between service providers and users while enhancing operational...

Join a dynamic team to enhance cybersecurity measures, conduct assessments, and provide expert analysis. Collaborate on security operations, develop strategies, and ensure compliance while safeguardin...

Lead the charge in implementing Knowledge-Based Resolution and modernizing Smart IT workflows. Collaborate across teams to enhance service desk efficiency and deliver scalable solutions within the Hel...

Join a team that's dedicated to optimizing data center operations and customer success. As a hands-on leader, you'll manage a skilled team, oversee implementations, and ensure operational excellence w...

Empower innovation by designing and operating cloud infrastructure for AI/ML workloads. This hands-on role requires deep GCP expertise and project coordination skills to support cutting-edge research...

Champion the design and engineering of enterprise IT infrastructure, leading virtualization and containerization initiatives while ensuring compliance with industry standards and best practices. Drive...

Join us in enhancing our IT environment by providing hands-on support, managing systems, and driving process improvements. Collaborate with teams to ensure secure and efficient IT operations while lea...

Champion the maintenance and enhancement of IT networks, ensuring seamless operations and troubleshooting. Collaborate with teams to integrate new technologies and provide expert support for network a...

Join a team that's engineering and securing a classified Windows-based environment. You'll ensure system stability, compliance, and performance while collaborating with cross-functional teams to suppo...

Transform the IT integration landscape by leading M&A efforts, ensuring seamless transitions of acquired companies into our systems while collaborating across teams to enhance security and efficiency...

Join a team that's dedicated to optimizing enterprise VDI and cloud systems. Leverage your expertise in Windows administration and virtualization to ensure system reliability, troubleshoot complex iss...

Transform cloud infrastructure by designing, automating, and maintaining secure environments for mission-critical applications. Collaborate with a skilled team to enhance CI/CD processes and ensure ro...

Partner with us to enhance safety in Marine Corps weapons systems through rigorous analysis and collaboration. Leverage your expertise to identify risks, recommend mitigations, and ensure compliance w...