Senior Linux Administrator Jobs in Arlington, VA

Pioneer innovative AI/ML workflows for numerical weather prediction, optimizing high-performance computing and cloud platforms. Collaborate with multidisciplinary teams to enhance NOAA's Seasonal Fore...

Advance systems engineering initiatives by supporting PMO with critical documentation, data gathering, and analysis. Collaborate on requirements verification and lifecycle planning to enhance project...

Join a team that's delivering advanced network solutions across a global enterprise. Provide Tier 3 support for cloud and on-premise technologies, ensuring optimal performance and security in diverse...

Join us to advance your career as a Systems Administrator SME, where you'll lead critical IT operations, manage complex systems, and ensure high availability for mission-critical services in a dynamic...

Elevate operations through AI-driven automation to enhance incident management, streamline ticket resolution, and optimize service health with self-healing observability, all while collaborating acros...

Transform classified network operations by leveraging your expertise in engineering, compliance, and cybersecurity. Collaborate with teams to enhance infrastructure, troubleshoot issues, and implement...

Optimize secure network infrastructure for mission-critical operations, ensuring compliance and operational readiness. Collaborate with teams to enhance security posture and maintain high-performance...

Deliver reliable application packaging solutions for a large federal IT environment. Collaborate with stakeholders to gather requirements and ensure seamless deployment across thousands of endpoints...

Unlock potential by leading Edifecs application support, ensuring operational stability and strategic alignment while collaborating with cross-functional teams to drive modernization and performance o...

Lead the Edifecs Platform Management team, ensuring operational stability and strategic alignment while driving cloud scalability and performance optimization in a collaborative environment...

Lead the charge in optimizing EDI operations by managing the Edifecs platform, ensuring compliance and scalability while collaborating with cross-functional teams to enhance system performance and dri...

Lead the Edifecs application support team, ensuring operational stability and strategic alignment while managing technical oversight, cloud scalability, and collaboration with cross-functional teams t...

Elevate your career by leading the Edifecs application support team, ensuring operational excellence and strategic alignment. Collaborate with cross-functional teams to drive modernization and optimiz...

Lead the development of innovative full-stack applications, integrating backend services and user interfaces to support critical national security missions. Collaborate with cross-functional teams to...

Champion data integrity and automation for utility billing operations, ensuring accurate meter data processing and reporting. Collaborate with cross-functional teams to enhance operational efficiency...

Lead the charge in designing and developing complex software systems, ensuring performance and functionality meet user requirements while collaborating with engineers and users to deliver innovative s...

Analyze user requirements and design robust software solutions. Drive development and maintenance of complex systems, ensuring performance standards are met while mentoring teams and integrating softw...

Transform complex software systems through innovative development and maintenance. Collaborate with teams to enhance analytics, algorithms, and real-time systems while ensuring adherence to design req...

Drive the automation and maintenance of cloud infrastructure, ensuring secure deployments and efficient software delivery. Collaborate with developers to enhance scalability and reliability in AWS env...

Optimize enterprise AI capabilities by engineering Kubernetes clusters. Collaborate with cross-functional teams to design resilient platforms and ensure compliance while leveraging advanced technical...

Empower our team by analyzing user needs and optimizing system solutions. Lead technology initiatives, translate requirements into specifications, and support data-driven decisions in a dynamic health...

Join a collaborative team to enhance applications on the Pega Platform, driving automation and modernization. Engage in Agile development, partner with cross-functional teams, and ensure system reliab...

Lead the transition from Azure VMware Solution to native Azure, designing target states and evaluating services. Shape the cloud roadmap and cost model while collaborating with cross-functional teams...

Shape the future of enterprise infrastructure as a Senior Systems Administrator. Leverage your expertise to deliver innovative solutions, optimize system performance, and support critical operations w...

Pioneer innovative solutions as a Senior Systems Engineer, leading Edifecs application support. Drive operational excellence, collaborate with cross-functional teams, and enhance cloud scalability whi...