Senior Windows Administrator Jobs in Reston, VA

Design, implement, and maintain complex systems software solutions while collaborating across teams to enhance infrastructure and automation. Leverage best practices and cutting-edge technologies to d...

The Senior Computer Systems Programmer at Interclypse is responsible for creating and maintaining operating systems, communications software, and utility programs. This role involves modifying existin...

Champion cybersecurity excellence by conducting assessments and supporting compliance for ARNG systems. Collaborate with teams to ensure vulnerability management and configuration validation, enhancin...

Join a team that develops secure cloud solutions, automates CI/CD processes, and integrates DevOps with security practices, contributing to compliance standards for government healthcare systems...

Take ownership of designing and developing advanced municipal applications, driving digital transformation through AI, automation, and data solutions to modernize services and enhance operational effi...

Join a team that's dedicated to enhancing enterprise IT governance through comprehensive analysis of policies and directives, ensuring compliance and strategic alignment within the ARNG's organization...

Lead the delivery of complex enterprise application projects, driving alignment among cross-functional teams and stakeholders. Utilize AI tools to enhance efficiency and communication, ensuring succes...

Unlock potential by collaborating with stakeholders to drive strategic technology initiatives, translating business needs into actionable requirements, and ensuring successful project delivery across...

Accelerate progress at the Judiciary by delivering expert financial analyses and cloud cost management strategies that enhance financial operations and foster transparency in cloud environments for ef...

Join us in enhancing cloud financial operations for the U.S. Judiciary. You will support developing Cloud FinOps practices and implement cost management strategies to optimize cloud usage and ensure f...

Unlock potential by collaborating with a dynamic team to design and implement cutting-edge FPGA solutions for RF communication systems, driving innovation and mission success through advanced hardware...

Execute advanced technical support and systems administration in a large-scale IT environment. Provide end-user assistance, troubleshoot issues, and ensure operational continuity while adhering to sec...

Lead the charge in high-impact initiatives, providing strategic guidance and driving process modernization while mentoring teams to enhance GEOINT capabilities and align programs with organizational g...

Lead the charge in enterprise-wide data integration initiatives using Python. Collaborate with cross-functional teams to design and implement robust data architecture, ensuring seamless risk reporting...

Join a team that's dedicated to managing complex construction projects, overseeing each phase from planning to execution and closeout while ensuring compliance and effective stakeholder communication...

Join the team in validating vital software solutions for the Army National Guard, ensuring optimal performance, security, and functionality of applications that impact over 120,000 users across divers...

Engage your technical skills as you manage IT system infrastructure, ensuring optimal functioning of server, storage, and network devices while providing timely support for operational challenges in a...

Elevate your career as a Systems Administrator, providing vital IT system support, troubleshooting, and maintenance, while enhancing operational efficiency for diverse technologies in a dynamic enviro...

Partner with us to enhance middleware and backend services through your full stack expertise, focusing on APIs and data applications while collaborating across teams to optimize performance and suppor...

Empower organizations by implementing Deltek Costpoint solutions. Collaborate with clients to gather requirements, configure systems, and deliver training while ensuring exceptional user satisfaction...

Shape the future of mission-critical applications by leading software engineering initiatives. Provide technical authority in development, modernization, and troubleshooting for law enforcement and na...

Transform software solutions by leveraging 12+ years of experience in full system development. Embrace a collaborative environment to overcome challenges and create impactful technology solutions usin...

Drive your career with a dynamic software engineering role demanding expertise in modern tech stacks to develop complex solutions in a fast-paced environment. Collaborate and innovate to enhance syste...

Unlock potential by managing and optimizing IT infrastructure for the US Tax Court, ensuring secure and efficient digital operations. Provide exceptional technical support and drive improvements in cu...

Develop and support enterprise platform solutions, specializing in ServiceNow and LeanIX, to enhance IT operations and architecture. Collaborate with cross-functional teams to automate processes and e...