UNIX System Administrator Jobs in Springfield, VA

Join a team that's dedicated to maintaining critical Solaris and Red Hat systems, ensuring stability and security while applying automation. Contribute to mission success through effective patch manag...

Unlock potential by leading development and analysis initiatives using Python for mission-critical projects. Engage directly with stakeholders to innovate and optimize operational capabilities that en...

Join a team that's shaping operational excellence through innovative Python automations and technical analysis, addressing mission-critical challenges with hands-on solutions and customer collaboratio...

Lead the charge in managing and securing complex enterprise systems within a Microsoft environment, ensuring optimal performance, reliability, and security while providing advanced technical support a...

Contribute to critical IT infrastructure by designing and deploying VMware solutions for the Department of State, enhancing security and operational efficiency for various enterprise applications and...

Serve as the key architect for deploying and optimizing enterprise VMware solutions, enhancing system performance and security for the Department of State's modernization efforts in a collaborative te...

Take ownership of Windows Server administration, ensuring system integrity and security while collaborating with a dedicated team on technologies that support national safety. Opportunities for mentor...

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Optimize cybersecurity defenses by engineering and supporting SOC operations. Leverage automation to enhance system security, performing engineering tasks from inception to execution, while ensuring t...

Join a skilled team in designing and developing innovative ServiceNow solutions that enhance organizational capabilities in a hybrid cloud environment, focusing on architecture, integration, and autom...

Lead the charge in delivering expert Azure operations support while managing technical solutions and strategic planning. Collaborate with teams to ensure optimal system performance and customer satisf...

Elevate your career by leading the design and implementation of robust Oracle databases. Oversee mission-critical data persistence and ensure optimal performance while collaborating with cross-functio...

Contribute to enterprise operations by administering Windows and Linux systems, ensuring security, availability, and performance while collaborating with senior engineers and supporting various infras...

Unlock potential by supporting large-scale IT operations for a high-profile DOD contract, ensuring secure and efficient access for mission partners. Manage network functions, lead troubleshooting effo...

Drive complex network projects, guide technical teams, and ensure timely delivery of network solutions while providing leadership in a challenging environment. Collaborate with stakeholders to enhance...

Drive innovation in storage infrastructure design, leveraging extensive experience to analyze performance, enhance operations, and lead technical initiatives that optimize Information Lifecycle Manage...

Elevate your career with a pivotal role in server administration, overseeing system performance and security while mentoring junior staff and collaborating on innovative technology deployments and enh...

Partner with us to deliver critical application support, enhance cloud operations, and streamline incident management. Drive system performance and collaborate closely with engineering teams to optimi...

Join a team that leads enterprise IT operations, implementing cloud and server solutions while guiding teams to deliver secure services and support organizational technology needs across the agency...

Lead IT infrastructure operations to design, implement, and maintain secure cloud and server solutions, ensuring system reliability. Drive project milestones and guide teams to support seamless IT ser...

Unlock potential by leading systems integration initiatives to modernize the GEOINT enterprise. Collaborate across organizations to influence strategic investment decisions and drive architecture tran...

Drive transformative solutions in technology modernization and cybersecurity, ensuring robust architectures and risk mitigation for clients in airport and transportation sectors. Collaborate with team...

Transform the R&D infrastructure by overseeing system operations, ensuring optimal performance, and collaborating across teams to drive innovation and efficiency in technology utilization, all while m...

Join a team that's dedicated to optimizing core business systems. As an Application Administrator, you'll support finance and HR technologies, resolve issues, and enhance configurations ensuring effic...

Join us to manage and optimize IT systems by providing troubleshooting, support, and maintenance across diverse platforms, ensuring reliability and performance in a dynamic environment that prioritize...