Senior Windows Administrator Jobs in Reston, VA

Optimize and enhance our HR technology systems, leading initiatives to improve functionality and user experience while supporting HR data integrity and compliance across the organization...

Help us drive financial excellence in government contracts through comprehensive analysis, forecasting, and strategic collaboration to enhance profitability and operational performance in a dynamic, m...

Collaborate with leadership to drive data analytics and reporting for a Tier II Service Desk, overseeing real-time data requirements and validation for both scheduled and ad hoc reporting, ensuring hi...

Drive database excellence by managing, designing, and optimizing systems. Collaborate with teams to ensure data integrity, security compliance, and performance monitoring for effective database operat...

Lead the charge in securing and optimizing enterprise network services by designing, implementing, and maintaining advanced LAN, WAN, and communication infrastructures that support mission-critical op...

Unlock project success by overseeing contractor schedules, monitoring critical paths, and delivering insightful variance analyses. Collaborate with key managers to mitigate risks and ensure timely pro...

Lead strategic cloud initiatives by managing large-scale programs and driving innovation. Collaborate across teams to align cloud solutions with business goals, ensuring timely delivery and cultivatin...

Join a team that's transforming CI/CD practices by architecting automated deployments, optimizing cloud infrastructure, and enhancing system performance through innovative DevOps solutions and expert...

Take ownership of Oracle database environments, ensuring reliability, performance, and security. Collaborate with technical teams to manage schema, data migrations, and database development, while imp...

Empower national security by supporting critical IT operations as a Service Desk System Administrator. Collaborate independently and across teams to deliver exceptional technical support for diverse u...

Accelerate your career as you lead customer-focused solutions for complex treasury and capital markets challenges. Collaborate with diverse teams to design innovative Kondor solutions that align with...

Engage with us to enhance data reporting and analysis as a Junior SAS Programmer Analyst, creating impactful scripts and applications while collaborating on essential projects to deliver high-quality...

Advance your career by joining a dedicated team focused on maintaining secure networks and providing innovative tech solutions, while directly engaging with clients to ensure optimal system performanc...

Help us transform system functionalities through expert engineering, ensuring seamless integration and high performance of our platforms while addressing user needs and maintaining system integrity ac...

Elevate your career by designing, implementing, and maintaining innovative virtual desktop environments. Collaborate with cross-functional teams to troubleshoot, optimize, and enhance Azure VDI system...

Empower advanced mission autonomy systems as you red-team complex designs, develop models, and support engineering teams. Collaborate across multiple technical disciplines to drive success in challeng...

Elevate your career by supporting the design and optimization of a large virtual desktop environment. Engage as the subject matter expert, enhancing system performance and fostering synergy across com...

Pioneer backend development to deliver scalable systems managing vast data volumes. You'll drive projects from concept to production, collaborating in a dynamic, low-overhead environment while tacklin...

Lead the charge in supporting DOD Federal acquisition programs as a Systems Engineer II. Collaborate with the Explosive Hazards Defeat Team, integrating systems and managing software development, whil...

Join a team that's focused on managing and optimizing containerized applications, ensuring scalability and performance in AWS EKS. Collaborate with cross-functional teams to maintain secure and effici...

Champion the delivery of complex federal IT programs by leading technical teams, ensuring project success while fostering client relationships and driving organic growth for your organization. Mentor...

Contribute to advanced threat intelligence initiatives, enhancing cyber defense. Analyze and disseminate actionable intelligence, collaborate across teams and develop reports to mitigate risks from cy...

Innovate data strategies, design scalable infrastructure, and enhance analytics platforms, driving impactful data solutions across global regions with multi-tiered systems and robust pipelines to supp...

Lead the implementation and optimization of advanced IT solutions in a mission-critical environment, ensuring project deliverables meet business objectives while collaborating with cross-functional te...

Unlock potential by leading and optimizing advanced network solutions for mission-critical IT environments, ensuring effective collaboration among teams to deliver impactful project outcomes on time a...