Systems Administrator Jobs in Manassas, VA

Join a dynamic team as a Network Systems Engineer, where you’ll deploy, integrate, and sustain cutting-edge communication systems in a fast-paced environment, ensuring system reliability and enhancing...

Transform our infrastructure by building secure, resilient systems in cloud and edge environments. Collaborate with cross-functional teams to ensure seamless deployment and operational excellence for...

Drive innovation by developing and deploying secure technical solutions within a collaborative team. Utilize modern technologies to tackle complex challenges, ensuring optimal functionality and safety...

Join a team that's shaping the future of AI by managing critical data center operations. Oversee facilities across multiple campuses, ensuring they run seamlessly while leading operational readiness a...

Lead the charge in enhancing multi-discipline systems engineering solutions for geospatial intelligence, integrating advanced requirements while advising on innovative strategies across complex system...

Lead innovative security solutions to analyze vulnerabilities and develop robust tools in a collaborative, Agile environment. Your expertise in software security and reverse engineering will drive the...

Lead transformative IT initiatives for science data systems, overseeing a $200M program. Collaborate across teams to drive operational excellence while ensuring compliance and effective stakeholder co...

Advance your career by troubleshooting complex technical issues across multiple CICS environments while leading projects and mentoring teammates in a dynamic IT setting. Engage with end-users to enhan...

Take ownership of Salesforce system administration and release engineering for a critical implementation involving federal compliance and Agile methodologies. Collaborate with teams to enhance system...

Manage and optimize Salesforce systems for a federal project, integrating 3rd party solutions while ensuring compliance. Enhance user experience through customization and oversee release processes usi...

Transform technical support and system maintenance across production environments, ensuring operational excellence through expert troubleshooting, complex upgrades, and proactive management of service...

Transform specialized infrastructure solutions by assessing user architectures, optimizing resources, and managing systems to enhance performance. Collaborate with cross-functional teams to define inn...

Drive excellence in our critical facilities as you maintain and repair essential data center systems, ensuring uninterrupted service and top-level customer satisfaction in a supportive team environmen...

Join a dynamic team where you will provide strategic leadership across IT/OT services, ensuring mission assurance and service continuity in a high-tempo, mission-critical environment. Play a key role...

Pioneer innovative solutions in community development by advising on systems automation, legislative strategies, and contract management, while enhancing partnerships across government and private sec...

Join our mission to support advanced R&D initiatives! Leverage your technical expertise and communication skills to manage DARPA programs, assess risks, and drive project success within a collaborativ...

Join a dynamic team to engineer and maintain robust Linux systems, implementing automation and configuration management in enterprise environments, ensuring security compliance and operational excelle...

Reimagine your career by leveraging your expertise in systems engineering to develop innovative IT solutions. Engage with diverse technologies, oversee technical projects, and collaborate with cross-f...

Optimize security and efficiency in CI/CD workflows and infrastructure automation. Support hybrid cloud environments with containerized delivery practices, enhancing existing engineering capabilities...

Champion innovative solutions by collaborating with teams to develop SharePoint applications that enhance cyber operations and support the Department of Defense's mission capabilities in a dynamic env...

Empower your career by leading innovative projects that drive growth, enhance team collaboration, and expand market reach in a dynamic environment. Make impactful decisions that support our mission an...

Join a team that's driving innovation in Cyber Analytics, creating robust software solutions for advanced Computer Network Operations that enhance national security. Your expertise will architect miss...

Innovate solutions in Microsoft Azure by designing, deploying, and supporting cloud environments. Collaborate with clients to integrate Azure with existing infrastructures while maintaining documentat...

Explore a critical role in cybersecurity by ensuring the effective implementation and enforcement of information systems security policies. Support key initiatives in protecting classified information...

Unlock potential by delivering expert guidance in Unified Communications and Networking, ensuring optimal integration and performance for complex government programs while collaborating with stakehold...