UNIX System Administrator Jobs in Arlington, VA

Shape customer success as you lead a team to optimize IT product adoption, drive operational efficiency, and enhance user experience through consultative solutions and strong cross-functional collabor...

Shape the future of property maintenance by leading a dedicated team, enhancing operational efficiency, and ensuring safety and quality across all services. Drive resident satisfaction and support fin...

Strategize and maintain diverse technical and operational documentation, ensuring clarity for all users. Collaborate with cross-functional teams to translate complex information into accessible materi...

Elevate your career by leading complex communications projects. Manage multidisciplinary teams to deliver high-quality, impactful publications and digital media that support transportation research in...

Champion the administration and optimization of laboratory systems, ensuring seamless deployment, validation, and integration of informatics solutions within a GMP environment to enhance data integrit...

Lead a team of data engineers to innovate and enhance enterprise data solutions. Oversee strategic initiatives and ensure the delivery of top-notch data pipelines, supporting analytics and decision-ma...

Manage contract performance, ensuring compliance and stakeholder engagement for federal IT programs. Lead cross-functional teams to deliver high-quality results within scope, schedule, and budget whil...

Advance cybersecurity by engineering and managing firewall technologies in a high-tempo environment. Maintain secure, optimized operations for mission-critical networks and deliver expert support to e...

Join a team that accelerates database excellence by overseeing Oracle systems across diverse environments. Manage daily operations, ensure security, and troubleshoot issues to support mission-critical...

Unlock potential by designing innovative CNO capabilities that enhance cybersecurity initiatives. Collaborate in an Agile environment to ensure robust network security, focusing on SSL/TLS protocol im...

Shape the future of cybersecurity by integrating robust security measures across information systems, ensuring compliance and risk assessment throughout their development lifecycle, and enhancing orga...

Empower our engineering team to enhance support for partners through streamlined processes, incident management, and self-service tools, fostering efficient operations while tackling complex technical...

Take ownership of critical satellite communication systems; lead development, deployment, and maintenance of complex C++ or Python applications in a collaborative environment focused on quality and op...

Lead the development and deployment of complex satellite communication systems, ensuring seamless operations through effective DevOps practices, Kubernetes management, and cross-functional collaborati...

Shape impactful space exploration budgets and policies. Lead analyses, advise senior leadership, and develop strategic recommendations on national security and aerospace programs utilizing your expert...

Transform a multi-family military community by supervising maintenance operations, leading staff, ensuring quality service, and maintaining safety standards to deliver exemplary living environments fo...

Deliver insightful analysis and support for organizational transformation initiatives. Partner with clients in the national security and law enforcement sectors to enhance operational efficiency and t...

Drive exceptional customer experiences as you manage and elevate service desk operations, ensuring seamless IT support across the enterprise while leading a high-performing team to achieve operational...

Join a team that's dedicated to enhancing enterprise capabilities through innovative DevOps practices. Collaborate with experts to support multi-level secure deployments while leveraging your technica...

Join a team that's transforming data integration with your expertise in Deltek Vantagepoint. You'll lead critical data migrations and ensure optimal system performance while maintaining data integrity...

Engage in the successful transition of solutions to operational use by leading planning, stakeholder coordination, and readiness activities. Ensure seamless execution and alignment for the adoption of...

Unlock your potential in a collaborative environment, utilizing your expertise in software security, programming, and reverse engineering to innovate and enhance vulnerability research and development...

Transform our DevOps function across diverse platforms, ensuring cloud security, reliability, and operational excellence. Lead technical direction while optimizing vendor partnerships and driving CI/C...

Join a team that drives innovative modernization of education platforms, overseeing technical and programmatic initiatives while ensuring compliance and fostering collaboration across diverse teams to...

Drive Aspentech development, system integration, and user testing while optimizing supply chain solutions and enhancing operational efficiency through collaboration and support...