Senior Windows Administrator Jobs in Washington, DC

Drive revenue growth by fostering client relationships and creating tailored solutions for the Workforce Experience Platform. Support sales teams with technical expertise while mentoring junior staff...

Empower our global engineering team as you optimize DevOps practices and cloud infrastructure, ensuring efficiency and robustness for a platform processing millions of transactions daily. Help drive a...

Join a team that's transforming payment integrity through effective business analysis. You will bridge technical teams and stakeholders, ensuring requirements are met and facilitating solutions for co...

Accelerate progress at the forefront of network engineering by designing, implementing, and optimizing enterprise network architectures. Collaborate with a team dedicated to advanced security and perf...

Transform enterprise networking by designing and optimizing advanced architectures, managing security and performance across complex environments, and ensuring reliable communication for high-performa...

Reimagine the operational backbone of public transit by managing vital software systems. This role blends software engineering duties with Linux administration to enhance the MBTA Operations Control C...

Lead the charge in financial strategy as a Senior Financial Analyst, driving insights and efficiencies in a dynamic PE-backed software company to enhance business performance and growth through advanc...

Join us to design and execute software performance tests, analyze metrics, and develop solutions to enhance software infrastructures. Collaborate closely with customer teams and tackle complex challen...

Advance performance testing by designing and executing thorough evaluations of software systems. Collaborate with teams to enhance metrics, identify failure trends, and implement innovative solutions...

Collaborate with cross-functional teams to maintain, secure, and optimize our network infrastructure while ensuring performance and compliance with industry standards...

Advance secure communications for critical federal missions by providing senior engineering support for COMSEC, ensuring resilience and compliance in network operations and enhancing encrypted communi...

Contribute to the engineering and automation of a robust Service Catalog framework, integrating financial and operational data across Unclassified to Top Secret environments to enhance AI-driven milit...

Accelerate progress at the forefront of national security by architecting innovative systems for complex Computer Network Operations, enhancing cybersecurity capabilities and guiding multidisciplinary...

Transform IT program management by leading cross-functional teams to ensure successful execution of complex enterprise integration initiatives, enhancing business capabilities across various functions...

Shape the future of enterprise security by ensuring the stability and operation of the Privileged Access Management system. Lead onboarding, integration, and automation, while conducting incident reso...

Join a team that's driving critical IT modernization and cloud migration initiatives for the Army National Guard, ensuring secure, scalable architectures align with enterprise goals and DoDAF standard...

Join a team that's leading RMF activities across ARNG systems to enhance cybersecurity compliance and risk management. Collaborate with various teams to develop authorization artifacts and ensure robu...

Grow your career with a pivotal role that shapes procurement strategies, ensuring compliance and effectiveness in acquisition processes. Support innovative surveillance technology development while co...

Take ownership of Workday HCM configuration and support, collaborating with teams to optimize business processes in payroll, benefits, and analytics. Leverage your expertise to ensure data integrity a...

Join a dynamic team as a Senior Unified Communications Engineer, overseeing enterprise voice and collaboration systems. Ensure operational health, compliance, and effective incident resolution while c...

Transform technical ideas into clear documentation that supports IT systems. Partner with engineers and cybersecurity teams to create operational materials and ensure compliance and audit readiness in...

Help us optimize cloud costs and enhance data platform efficiency while collaborating with cross-functional teams to implement FinOps strategies and automate governance across AWS and Snowflake enviro...

Join a dedicated team supporting cybersecurity operations by maintaining network services and integrity across a vast array of classified and unclassified environments, enabling secure mission executi...

Drive complex project initiatives from concept to delivery, collaborating with cross-functional teams in both Agile and waterfall methodologies to ensure alignment, accountability, and measurable busi...

Advance your career by partnering in strategic operational initiatives, enhancing practices across federal markets, and exploring modern technologies to foster business growth and streamline program m...