Senior Windows Administrator Jobs in Reston, VA

Drive innovation in enterprise infrastructure as a technical lead, overseeing architecture, implementation, and improvement of critical systems for classified networks. Collaborate cross-functionally...

Advance your career by enhancing cybersecurity operations and assessments. Collaborate across teams to mitigate threats, conduct vulnerability assessments, and produce security documentation, ensuring...

Play a key role in enhancing cloud-based infrastructure as a Senior ServiceNow Engineer, delivering high-quality, secure solutions for hybrid environments while collaborating with multidisciplinary te...

Join a dynamic team as you assist in developing and managing requirements for advanced electromechanical systems, while driving validation and testing to ensure top-tier performance and reliability...

Lead the charge in administering and securing complex IT environments while supporting mission-critical operations. This role demands expertise in systems management and requires a Top Secret/SCI clea...

Lead the charge in enhancing and optimizing the DocuSign CLM platform, ensuring robust application performance and error resolution while collaborating with cross-functional teams to meet business pro...

Unlock potential by driving innovative solutions as a Senior Software Engineer. Take ownership of full-stack features in a dynamic team, blending backend and frontend technologies to enhance user expe...

Collaborate in a high-security environment to manage and optimize critical Linux systems, virtualized infrastructure, and cloud-native solutions, ensuring security compliance and technical excellence...

Engage as a Linux/Systems Infrastructure Engineer, owning core Linux operations, cloud platforms, and network systems to enhance security, automate processes, and ensure compliance across high-stakes...

Join a team that's integral to the DoW's budget execution, focusing on the PPBE process. Collaborate with senior leaders to manage financial operations, analyze trends, and ensure compliance with crit...

Drive financial analysis and budget execution for critical defense initiatives, ensuring compliance with DOD PPBE processes. Collaborate with leadership to optimize resource allocation and support inn...

Engage with us to enhance software supply chain security through detailed analysis of software components, identification of vulnerabilities, and assessment of cybersecurity practices in compliance wi...

Join a team that's pioneering our DevOps culture and enhancing application deployment. Collaborate with engineering stakeholders to automate processes and optimize performance across diverse environme...

Transform development operations by architecting robust CI/CD frameworks and integrating security throughout the software lifecycle. Lead teams to enhance efficiency and compliance while driving innov...

Unlock your potential as you design and implement cutting-edge AWS cloud solutions using Node.js, React.js, and modern frameworks. Collaborate with dynamic teams to develop scalable applications that...

Engage in shaping business solutions by collaborating with stakeholders, developing technical requirements, and enhancing processes using your expertise in ServiceNow and Agile methodologies...

Unlock potential by leveraging your expertise in Windows infrastructure management, enhancing performance and security in complex environments, supporting critical operations, and driving automation t...

Deliver top-tier IT support by managing systems infrastructure, troubleshooting issues, and ensuring operational integrity. Engage in user support, enhance reliability, and maintain a secure computing...

Advance IT excellence by managing system infrastructure, resolving technical issues, and ensuring system performance. Collaborate with teams to provide exceptional support while maintaining operationa...

Transform software integration through advanced DevSecOps practices. Collaborate with cross-functional teams to enhance testing, and maintain secure environments for complex systems in classified sett...

Transform the approach to mission-integrated security by developing and implementing robust safety protocols, monitoring systems for vulnerabilities, and ensuring compliance with assessment requiremen...

Join a team that's dedicated to developing cutting-edge network operations capabilities. Lead projects in software design, ensuring high standards for security and performance while mentoring junior s...

Lead the charge in developing and maintaining advanced Computer Network Operations capabilities, while ensuring compliance with security standards. Oversee project teams and collaborate closely with l...

Lead the charge in engineering RF-enabled enterprise systems, ensuring mission success through advanced design, integration, and sustainment of complex architectures across multi-domain infrastructure...

Unlock potential by leading the engineering and sustainment of sophisticated enterprise systems, delivering senior-level technical authority in complex RF-enabled environments and integrated Linux inf...