Systems Administrator Jobs in Fairfax, VA

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...

Join a team that supports and enhances network operations, driving efficiency through innovative solutions and technical expertise. Collaborate with skilled professionals to implement robust systems f...

Take ownership of complex data analysis in a fast-paced environment, driving the development of reporting solutions for healthcare initiatives while collaborating across teams to ensure compliance and...

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...

Lead the administration of subcontracts and task orders, ensuring compliance with regulations. Negotiate terms, monitor performance, and support pre-award efforts while maintaining clear communication...

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...

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...

Join a team that's dedicated to designing, optimizing, and maintaining network solutions in a dynamic, 24/7 environment to support cutting-edge healthcare technologies and ensure operational excellenc...

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...

Take ownership of data management by ensuring the security and integrity of organizational data infrastructures. Collaborate on analyses and leverage your skills to enhance data systems in a dynamic e...

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...

Champion the enhancement of cybersecurity posture by identifying risks, coordinating incident responses, and implementing robust security controls. Collaborate with cross-functional teams to drive com...

Drive project success by managing multiple medium to large-scale commercial HVAC projects. Ensure timely delivery within budget while handling key operational tasks such as vendor pricing, logs, corre...