Senior Windows Administrator Jobs in Arlington, VA

Lead the charge in designing and maintaining enterprise-level dataflow architectures, ensuring seamless data ingestion and processing across complex cloud environments to drive mission-critical analyt...

Engage in leading multi-discipline engineering efforts to enhance GEOINT systems, ensuring effective requirements management, testing, and solutions integration for complex defense and intelligence op...

Collaborate with cross-functional teams to implement and deploy cloud solutions, applying XP engineering practices and mentoring others to foster growth. Engage closely with clients to adapt solutions...

Shape the future of financial management by leading MS Access database development and integration with AWS/MariaDB. Engage with clients to enhance tools and provide trusted support for critical opera...

Take ownership of automated evaluation solutions for AI/ML models in secure environments. Lead development of robust test frameworks, ensuring operational readiness, collaboration across teams, and ad...

Deliver robust IT system support by managing installations, troubleshooting, and maintenance duties. Engage in problem resolution and ensure optimal daily operations for server/storage and network dev...

Drive impactful low-voltage projects by coordinating site activities, supervising teams, and enforcing safety protocols to ensure timely and quality project execution while maximizing efficiency and t...

Transform testing strategies by leading and executing comprehensive testing for critical government IT projects, ensuring functionality, security compliance, and high-quality standards through rigorou...

Lead the charge in managing a high-performing Service Desk team to enhance technical support delivery for mid-to-large financial institutions, driving issue resolution, process improvement, and client...

Transform the management of advanced messaging solutions, ensuring operational efficiency and security compliance while supporting Army Intelligence communications and documentation procedures...

Lead the charge in advanced systems engineering, managing multidisciplinary teams to ensure effective integration and operation across complex geospatial intelligence systems for improved efficiencies...

Support the transition to Jira SaaS by optimizing administration, integration, and Agile practices for enhanced collaboration and governance across our enterprise technology ecosystem...

Manage daily IT operations across campuses, ensuring security, reliability, and user satisfaction while overseeing support, systems administration, and vendor coordination to enhance technology servic...

Engage deeply with customers to resolve technical challenges and optimize their network management using NetBox. Collaborate with cross-functional teams to ensure product adaptation and success while...

Join an Agile team to innovate and develop secure software solutions that enhance national security, requiring deep technical expertise and collaboration to deliver high-quality applications in a miss...

Lead and maintain the integrity, security, and availability of complex databases. Support operational programs through performance tuning, monitoring, and troubleshooting, while developing policies to...

Join a dynamic team to enhance personnel operations and streamline processes for a Department of Defense customer. Lead impactful initiatives, improve organizational efficiency, and support senior lea...

Tackle security challenges as a Mid-Level SOC Analyst, leveraging your expertise to manage incident responses, enhance threat detection processes, and mentor junior analysts within a dynamic 24/7 envi...

Grow your career with us as a Computer Systems Analyst, supporting classified government contracts. Engage across disciplines to address issues, enhance customer satisfaction, and ensure system integr...

Elevate international collaboration in military program management. Support the US-IN Joint Working Group by enhancing aircraft carrier technology cooperation, managing documentation, and coordinating...

Champion program protection and compliance as a Senior Engineer, developing and implementing plans to safeguard critical information while collaborating across teams in a mission-critical environment...

Lead advanced initiatives at DARPA's Microsystems Technology Office. Support program management activities, drive coordination, and enhance technical performance in cutting-edge research, ensuring com...

Champion advanced network engineering in multi-site environments. Design secure architectures, optimize performance, and ensure reliable network operations while collaborating with teams to provide ex...

Lead advanced network engineering solutions for complex enterprise environments. Design secure architectures, optimize performance, and ensure reliability across multi-site infrastructures. Collaborat...

Transform complex electrical engineering challenges into innovative solutions. Leverage advanced technologies and collaborate with multidisciplinary teams to assess vulnerabilities, design systems, an...