IT Systems Administrator Jobs in Sterling, VA

Grow your career with an experienced Linux team by maintaining and enhancing the software and hardware environment, ensuring effective integration and security across the organization’s operating syst...

Champion IT operations by leading infrastructure services, ensuring efficient environments, and driving innovative solutions to deliver exceptional client support in a 24/7 operations setting...

Empower the organization by delivering expert Tier 2 desktop support, troubleshooting hardware issues, and managing technical operations for internal clients, ensuring optimal performance and customer...

Engage as a senior System Administrator IV responsible for overseeing operation and maintenance of critical computer systems, servers, and networks, while mentoring teams and managing essential infras...

Engineer enterprise-grade application container services using Docker and Kubernetes. Develop architectural documentation, coordinate SDLC phases, and support operations through best practices and aut...

Optimize the IT & Business Systems portfolio by leading delivery management, coordinating initiatives, and enhancing communication, ensuring all stakeholders remain informed while driving AI-first str...

Join our team as a Senior Financial Systems Administrator, optimizing Oracle FCC and EDM systems. Support financial processes, ensure data integrity, and drive continuous improvements by aligning IT a...

Join the Mantis Security Team to develop security designs, conduct risk analysis, and manage cyber security compliance efforts, ensuring robust information security integration and protocol adherence...

Engineer, develop, and maintain advanced academic applications for the Defense Information School, ensuring effective operation and integration through the System Development Life Cycle while serving...

Drive impactful IT solutions by leveraging your extensive software engineering experience, managing daily operations, and supporting user needs to ensure seamless system performance and resolution of...

Unlock your potential as a key contributor in managing and securing PKI systems. Collaborate with an innovative team, oversee vital digital certificate operations, and ensure a secure infrastructure...

Empower military missions by managing and optimizing Linux systems. Collaborate with teams to deploy and maintain essential services across diverse government projects, enhancing operational efficienc...

Lead the charge in optimizing Linux systems, deploying and managing advanced services, and enhancing operational efficiencies across government projects while driving innovation and collaboration with...

Accelerate progress at the forefront of software engineering, utilizing your extensive experience to design, implement, and maintain complex IT systems while leading teams for operational excellence a...

Advance the efficiency of maintenance operations by managing CMMS systems, ensuring optimal performance of assets, and facilitating data-driven decisions in a secure environment. Collaborate with team...

Drive FISMA Moderate compliance and security oversight for federal IT programs, coordinating across teams to enhance vulnerability management, support security documentation and provide crucial risk m...

Shape innovative solutions through comprehensive systems engineering and integration support for complex intelligence programs. Collaborate with diverse stakeholders to manage requirements, facilitate...

Accelerate progress at a dynamic tech team, providing critical support for cloud and system administration. Collaborate closely with Development, Operations, and Security teams to deliver comprehensiv...

Lead the charge in managing the certification lifecycle for payment systems, ensuring optimal testing and connectivity. Collaborate with stakeholders to enhance process automation and uphold data inte...

Explore opportunities by owning and enhancing our IT systems. As a key engineer, you will streamline endpoint management, automate processes, and ensure compliance while supporting ambitious growth an...

Build and scale essential IT systems for seamless employee operations. Own endpoint engineering, identity management, and security compliance to drive superior IT functionality and support at all orga...

Engineer innovative IT solutions that enhance inmate education and support field personnel in resolving technical challenges, ensuring compliance and operational efficiency across diverse institution...

Champion exceptional solutions through advanced server management, operation support, and cutting-edge troubleshooting. Elevate infrastructure efficiency while guiding complex project implementations...

Join a team that's dedicated to enhancing cybersecurity through expert assessments, leading workshops on threats, and providing recommendations for software and network security. Drive innovative solu...

Champion system administration excellence by optimizing infrastructures, ensuring reliability and performance across diverse environments. Collaborate with teams to implement innovative technical solu...