Senior Windows Administrator Jobs in Arlington, VA

Optimize IT asset governance to ensure operational readiness across diverse environments and facilitate mission assurance, collaborating with cross-functional teams to maintain asset integrity and lif...

Join a team that's driving innovation in Software and Embedded Engineering. Collaborate with top experts while developing critical systems that enhance national security and advance your career in a s...

Join a team that's executing mission-critical systems architecture and engineering! Contribute to a dynamic multi-level Enterprise IT environment, supporting operations, integration, and maintenance a...

Engage in advanced Linux/Unix systems administration within a dynamic NOC environment. Manage escalations, conduct troubleshooting, and maintain infrastructure reliability across multiple locations, e...

Empower your career as a key player on our Infrastructure team, ensuring seamless tech and security solutions. You will collaborate with teams to support both internal operations and client environmen...

Develop and execute security strategies for cloud environments, ensuring compliance with DoD requirements. Collaborate with cross-functional teams to maintain system integrity, manage vulnerabilities...

Shape the future of health by driving innovative strategies, analyzing scientific initiatives, and crafting impactful communication products for leadership effectiveness in a dynamic executive role...

Transform your community by building a hyperlocal magazine, cultivating business relationships and driving growth. This entrepreneurial role combines sales mastery with local leadership to create a pu...

Transform data into actionable insights by developing and optimizing interactive Power BI dashboards. Collaborate with stakeholders to tailor reporting solutions that enhance decision-making and drive...

Serve as a key Infrastructure Engineer to design, secure, and maintain enterprise systems, utilizing advanced Cisco networking and Linux expertise in a hybrid environment for optimal performance and s...

Join a team that's dedicated to creating high-performance software solutions for critical U.S. missions. You’ll lead projects from conceptualization to deployment, driving innovation in web applicatio...

Grow your career by delivering high-quality software solutions while mentoring peers and driving engineering best practices. Join a collaborative team focused on innovation, architecture, and continuo...

Develop comprehensive systems engineering solutions by managing high-level IT requirements, coordinating documentation, and enhancing governance processes to support effective decision-making and prom...

Engage as a Systems Administrator providing critical oversight and maintenance of Mission LAN systems. Ensure security compliance while managing system operations, backups, and software patching acros...

Develop robust software applications and architect scalable solutions while mentoring junior engineers and collaborating with cross-functional teams to ensure high-quality outcomes across multiple pro...

Advance the Army’s network modernization efforts by managing complex programs, developing key reports, and leading project coordination. Collaborate with diverse teams to ensure strategic objectives a...

Join a team that's at the forefront of mission-critical SIGINT operations, ensuring the effectiveness of advanced collection systems in a dynamic 24/7 environment. Collaborate and optimize vital techn...

Optimize critical intelligence systems by monitoring and maintaining SIGINT operations in a fast-paced environment. Collaborate in a 24/7 watch center, ensuring continuous system availability and supp...

Transform agency engagement strategies by leading growth initiatives, fostering senior-level relationships, and driving enterprise solutions that align with governmental mission priorities across defe...

Join a team that supports critical security operations, managing user access, incident response, and compliance tracking to safeguard sensitive information in a high-stakes environment...

Elevate malware analysis with innovative solutions by collaborating with engineers to develop cutting-edge capabilities and modernize malware enrichment services in a high-impact environment...

Unlock potential by driving cloud infrastructure excellence through robust Linux system administration, advanced automation, and container management, while collaborating with cross-functional teams t...

Lead the administration and maintenance of cloud-based infrastructure, ensuring operational efficiency and security. Collaborate with teams to deploy and manage applications while automating processes...

Transform critical cybersecurity initiatives by designing and developing sophisticated Computer Network Operations (CNO) capabilities. Collaborate in an Agile environment focused on network security a...

Drive the design and implementation of scalable software solutions in classified systems. Collaborate with diverse teams to deliver high-performance applications while ensuring engineering excellence...