UNIX System Administrator Jobs in Arlington, VA

Lead the Accounting and Fiscal Operations Branch, overseeing a team and ensuring compliance with financial management standards while managing complex reconciliations and providing expert counsel to s...

Shape the future of cloud-native orchestration by building and maintaining high-performance control planes for AI workloads. Collaborate across domains to drive deep technical innovation in networking...

Shape the future of data center planning by leading multi-year capacity strategies. Leverage analytical skills to evaluate infrastructure pathways, mitigate risks, and align cross-functional teams for...

Join a team that's dedicated to safeguarding information systems through strict adherence to security policies, incident response management, and user training, ensuring compliance and continuous moni...

Manage cybersecurity initiatives by implementing NIST RMF, overseeing compliance, and ensuring security controls are maintained while collaborating with stakeholders to address vulnerabilities and tra...

Shape strategic initiatives by providing analysis and expert recommendations for the National Guard Bureau. Collaborate with senior leaders on national security issues and drive the development of key...

Champion software excellence through leadership and innovation, leveraging extensive experience to deliver cutting-edge solutions and drive project success in high-stakes environments while collaborat...

Unlock potential by leveraging your 14 years of software engineering experience. Lead complex projects utilizing your expertise in Python and AWS. Partner with us to deliver innovative software soluti...

Drive EHS compliance and excellence by supporting program implementation and guidance. Collaborate across departments to enhance safety practices, conduct training, and ensure regulatory adherence whi...

Join a dynamic team as a Cloud Platform Engineer, leveraging your expertise in AWS, Go, and Linux to develop innovative software solutions. Collaborate on complex challenges in a hybrid environment, d...

Engage in advanced network design and implementation while ensuring security protocols. Collaborate with IT teams to troubleshoot and manage projects in multi-environment settings, supporting effectiv...

Join a team that's shaping the future of IT by implementing and overseeing advanced communication networks. Collaborate with senior peers and customers to ensure operational excellence across diverse...

Champion innovation in engineering by mastering complex simulations and contributing to next-gen system designs. Collaborate with experts, enhance your skills, and drive impactful technology solutions...

Join a dynamic team to execute tax planning, preparation, and compliance for federal, state, and local tax returns, ensuring accurate reporting and resolution of tax issues while guiding junior staff...

Engage in comprehensive acquisition contract management, providing cradle-to-grave support, drafting essential documents, and analyzing contract performance to ensure program success and compliance wi...

Unlock potential by managing comprehensive acquisition contracts, providing analytical support and fostering collaboration within cross-functional teams, while ensuring compliance with Navy/DoD regula...

Elevate your career as you design, implement, and maintain SAP security roles across various platforms while ensuring compliance and optimizing security frameworks in a collaborative environment...

Advance cloud applications development by designing, building, and deploying innovative full-stack solutions while collaborating across teams to deliver secure and scalable software products that meet...

Drive the evolution of mission-critical systems by collaborating with customers and cross-functional teams to define, build, and deliver high-quality software solutions through Agile methodologies...

Join a team that's redefining performance optimization across Media products. Collaborate with engineers to enhance user experience through technical insights and strategies, ensuring high-quality ser...

Support the planning, design, and implementation of mission-critical systems, collaborating with cross-functional teams to deliver high-quality software solutions while actively engaging in the Agile...

Reimagine platform governance and reporting through automation and visibility. Drive enterprise AI platform health with cloud-native tools and collaborative practices, enhancing team performance and d...

Manage the comprehensive transition planning and execution for critical programs, ensuring operational continuity and effective knowledge transfer while coordinating with diverse stakeholders to mitig...

Lead transition initiatives for an IT program ensuring operational continuity, knowledge transfer, and stakeholder engagement throughout the contract lifecycle. Coordinate activities across teams to a...

Shape robust database management solutions by engineering and administering diverse RDBMS. Contribute to database architecture, performance optimization, and compliance while ensuring seamless access...