UNIX System Administrator Jobs in Fairfax, VA

Join a dynamic team to design, develop, and maintain robust integrations using Oracle SOA and WebMethods, enhancing operational performance and delivering high-quality solutions in a collaborative env...

Lead critical logistics solutions for the Marine Corps, ensuring readiness and efficiency in deployment through advanced systems and analysis. Collaborate in dynamic teams to enhance operational capab...

Lead the charge in designing secure, scalable enterprise printing solutions that modernize and integrate services for a government client, ensuring alignment with architectural standards, cybersecurit...

Join a dynamic team to capture customer requirements, develop software solutions, and ensure quality through testing. Collaborate with experts to support application coordination and maintain database...

Lead the charge in optimizing service desk operations, ensuring superior technical support for educators and staff in a dynamic military setting. Oversee personnel, coordinate multi-team efforts, and...

Reimagine program management by leading global Microsoft initiatives, fostering partner relationships, and driving revenue growth. Own the strategic direction and operational excellence necessary to e...

Pioneer advanced performance enhancements for a cutting-edge simulation platform, developing scalable, reliable software solutions in a dynamic environment while collaborating with teams to meet Aeros...

Transform international acquisition processes by analyzing, documenting, and improving workflows. Collaborate with key stakeholders to implement efficient solutions and leverage technology to streamli...

Develop advanced cyber defense strategies and tools to identify and mitigate threats. Analyze vulnerabilities and streamline incident response methodologies to enhance the security posture of the infr...

Elevate the technical vision for a cutting-edge operating system, lead architecture decisions, mentor teams, and drive innovation in safety-critical industries like Telecom and Aerospace while alignin...

Innovate your career with a senior engineering role focusing on VMware and storage solutions, responsible for installation, configuration, maintenance, and optimization across various regions to enhan...

Join us in shaping robust UC and network solutions through advanced troubleshooting, mentorship, and operational excellence. You’ll elevate incident resolution, support hybrid integrations, and lead T...

Optimize high-impact Unified Communications and network solutions, mentoring Tier II engineers while resolving complex incidents across collaborative and networking environments. Drive operational exc...

Optimize cybersecurity by implementing key controls and procedures. Collaborate with IT teams to ensure security integration in designs. Analyze threats and manage incidents while maintaining complian...

Elevate your career by joining a vital team where you'll conduct comprehensive software testing, develop methodologies, and ensure high-quality standards in support of critical U.S. Air Force cyber op...

Discover a dynamic opportunity as a Network Engineer, where you will leverage extensive expertise in cloud services to design, configure, and secure robust networking solutions, ensuring seamless conn...

Champion enterprise platform stability and performance via expert administration of SAP BusinessObjects and Data Services. Drive compliance with rigorous security standards while enhancing operational...

Join a dynamic team to manage and enhance network infrastructure through advanced analysis, design, and direct support, driving performance improvements and innovative solutions in a collaborative env...

Take ownership of designing and maintaining network infrastructure for user activity monitoring, ensuring seamless operations and high security while collaborating with diverse IT teams on critical pr...

Join a team that engineers innovative software solutions, enhancing network programming, automation, and system builds across varied platforms. Collaborate in a dynamic environment focused on developi...

Unlock potential by delivering secure, high-availability systems to support federal law enforcement missions. Engage in hands-on engineering, testing, and maintenance of critical IT infrastructure whi...

Elevate your career by supporting enterprise network infrastructure, from design to implementation. Bring your expertise in routing protocols, cloud networking, and SD-WAN to enhance performance, reli...

Champion workforce development by providing strategic leadership and driving technology training for individuals with disabilities. Collaborate with community partners to ensure successful outcomes an...

Lead the charge in managing daily operations of a 24/7 Network Operations Center, ensuring performance, incident management, and resource coordination, while enhancing service quality and operational...

Oversee contract performance, manage a multi-functional team, ensure quality control, and exceed deliverable requirements while operating in a complex environment with minimal oversight to foster oper...