Windows System Administrator Jobs in Falls Church, VA

Provide effective Tier 2 IT support for LAN systems and applications, ensuring minimal downtime for end-users through prompt troubleshooting and maintenance of various network devices and services...

Join our team as an Application Security Engineer, where you will enhance application security by collaborating across teams to ensure secure software design, assess vulnerabilities, and drive program...

Join a team that's dedicated to enhancing IT infrastructure. Leverage your server engineering expertise to provide comprehensive installation, configuration, and support for critical systems in a dyna...

Pioneer innovative Windows and Linux systems engineering to optimize performance, enhance reliability, and deliver high-quality solutions in a dynamic research environment while supporting critical op...

Unlock potential by leading cloud transformation initiatives and driving best practices. Collaborate with diverse teams to enhance automated, secure, and scalable infrastructure. Shape the future of o...

Grow your career with a dynamic team focused on cloud automation and strategic infrastructure support. Lead initiatives in managing scalable, secure services while enhancing application migration and...

Elevate API security within critical defense initiatives. Validate controls for AI and ML APIs, ensuring operational readiness. Collaborate with diverse teams to enhance mission assurance and maintain...

Explore innovative API security methods to enhance operational readiness across multiple classified environments, ensuring effective collaboration and integrity in the U.S. Department of War's groundb...

Elevate your career by implementing and optimizing security controls, managing incident response, and collaborating with teams to fortify our cybersecurity posture across cloud and hybrid environments...

Engage your skills to design, develop, and deliver high-quality enterprise systems. Collaborate in a dynamic team focused on innovative solutions, RESTful APIs, and cloud deployments while mentoring p...

Contribute to the optimization and management of operating systems, ensuring efficiency and reliability across diverse platforms. Engage in problem resolution and system design while supporting users...

Join a team of engineers focusing on infrastructure solutions through virtualization, scripting, and complex systems. Collaborate on integration efforts while ensuring optimal performance and document...

Inspire excellence by leading high-impact project initiatives for Federal organizations. Manage correspondence operations, ensure compliance, and drive strategic activities, leveraging over 10 years o...

Grow your career with a team that ensures the reliability, security, and availability of enterprise IT systems across multiple global environments, providing essential support and operational continui...

Shape the future of IT systems by providing vital support and optimization for mission-critical infrastructure as a dedicated Systems Administrator on our technical operations team...

Develop and optimize IT systems for mission-critical infrastructure. Take ownership of troubleshooting, configuration, and maintenance while ensuring high performance and reliability across various en...

Join a collaborative team as a Level 3 Systems Administrator, supporting advanced IT infrastructure and systems. Drive reliability, performance, and security across enterprise environments while provi...

Contribute to ITOM excellence by managing ServiceNow platforms, ensuring data integrity, and optimizing integrations in compliance with federal standards. Collaborate with teams to enhance system perf...

Join a team that designs and implements scalable multi-cloud Kubernetes solutions, ensuring platform reliability at massive scale while mentoring junior engineers and integrating open-source technolog...

Lead innovative back-end engineering initiatives, developing scalable cloud solutions. Collaborate with cross-functional teams to enhance user identity features while mentoring junior engineers in a f...

Elevate cloud infrastructure by designing and managing Kubernetes automation tools that empower teams to achieve scalability and reliability. Collaborate cross-functionally to enhance observability an...

Innovate cloud capabilities by deploying, testing, and operationalizing advanced technologies across secure environments. Collaborate with diverse teams to ensure seamless configuration, integration...

Pioneer innovative deployment strategies for cloud environments, collaborating closely with cross-functional teams to enhance service integration. Take ownership of scalable Kubernetes solutions while...

Join a dynamic team to design and develop embedded systems, utilizing C/C++. Engage in rapid development cycles while ensuring adherence to rigorous technical standards and operational requirements...

Elevate your career by enhancing cybersecurity as you support key PAM solutions, collaborating with senior engineers, and engaging with stakeholders to fortify infrastructure—ensuring reliable access...