Systems Administrator Jobs in Manassas, VA

Champion innovative Linux solutions to enhance government network compliance and security. Collaborate on the design and support of an enterprise-level ACAS implementation while training technicians t...

Elevate your career by leading program management and governance initiatives. Collaborate with diverse stakeholders, streamline project execution, and enhance operational improvements within Federal o...

Deliver strategic leadership as a senior systems engineer in C4I/IAMD, enhancing coalition interoperability and integrated defense capabilities through collaboration with international partners and se...

Engage as a senior expert in C4I/IAMD systems, driving coalition interoperability and defense capabilities through collaboration with senior DAF officials and international partners, while delivering...

Architect the future of air and missile defense by leading strategic integration of C4I systems, engaging with international partners, and delivering expert guidance to enhance coalition interoperabil...

Reimagine IT infrastructure as you implement and maintain innovative network solutions, collaborating across teams to deliver quality systems and improve processes within a dynamic environment...

Accelerate progress at our federal IT program by overseeing the design and management of secure enterprise network infrastructure. Your role will be pivotal in ensuring reliable operations and complia...

Join a team that's dedicated to architecting secure, scalable web applications in cloud environments. Collaborate with developers to enhance DevSecOps practices and deliver innovative solutions that a...

Unlock potential by taking ownership of Salesforce administration and data governance. Drive improvements in CRM data quality and process efficiencies within a fast-paced Revenue Operations team, whil...

Join a dynamic team to lead infrastructure engineering, optimizing standards and practices while enhancing efficiency and reducing costs through innovation in data center designs and tools...

Join a team that's committed to enhancing network systems through innovative integration, testing, and rigorous security engineering. You'll collaborate with architects and support continuous improvem...

Lead the charge in enhancing desk side support operations, ensuring cohesive teamwork and exceptional service delivery. Drive performance and foster innovation to optimize user experience across diver...

Engineer the future of naval defense systems by leading test design, execution, and analysis for the Ship Self Defense Integrated Combat System. Drive strategic testing initiatives from development th...

Accelerate federal programs by developing and enhancing ServiceNow applications across ITSM, ITOM, ITAM, and CMDB, ensuring scalable and maintainable solutions through collaboration with Agile teams a...

Lead the charge in operational excellence for endpoint management, ensuring compliance and security while overseeing deployment and configuration in both on-premises and cloud environments. Enhance or...

Drive complex analyses and policy recommendations for strategic defense programs, evaluating performance and guiding senior leadership on resource allocation to enhance nuclear deterrence and cooperat...

Advance critical intelligence analysis by examining adversarial UxS networks, identifying vulnerabilities, and supporting mission planning to disrupt enemy capabilities before employment through integ...

Elevate classified systems management by administering, optimizing, and securing mission-critical infrastructures, all while ensuring compliance with federal standards and supporting complex IT projec...

Join a team that's driving innovative digital modernization initiatives. As a key player, you'll manage the administration and optimization of Appian and other low-code platforms, ensuring high perfor...

Drive operational excellence in managing classified IT systems, ensuring reliability, security, and performance. Collaborate with diverse teams to enhance infrastructure and troubleshoot complex issue...

Join a dynamic Service Management Team as you oversee change control, release management, and security patching for Portal infrastructures, ensuring efficient process alignment with governance and sta...

Join a team that's securing enterprise environments by designing and maintaining endpoint solutions, automating processes, and implementing security frameworks to enhance IT infrastructure resilience...

Pioneer secure engineering solutions, enhancing enterprise resilience against threats. Design, implement, and maintain advanced systems to safeguard environments, ensuring reliable endpoint protection...

Join a team that's dedicated to designing and optimizing cloud infrastructure. Leverage your AWS and DevOps expertise to build scalable, secure CI/CD pipelines, and mentor junior engineers while drivi...

Join a team that's dedicated to enhancing information security within DoD environments. Analyze vulnerabilities, conduct risk assessments, and ensure compliance with cybersecurity standards while coll...