Windows System Administrator Jobs in Herndon, VA

Drive the end-to-end integration of mission-critical systems, ensuring interoperability and operational success across diverse environments while providing senior technical leadership and mentoring to...

Join a team that's shaping engineering solutions for secure end-user computing, focusing on desktop builds across multiple operating systems. Collaborate in a dynamic environment while ensuring compli...

Optimize IT systems by providing critical support for implementation, troubleshooting, and maintenance, while managing complex infrastructures. Drive daily operations and user assistance, ensuring sea...

Provide support for IT system implementation, troubleshooting, and maintenance. Engage in daily operations, problem resolution, and user assistance across various IT infrastructure, ensuring optimal p...

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...

Accelerate border security initiatives by optimizing CI/CD pipelines, ensuring efficient software delivery for national security clients. Collaborate with a dedicated team to enhance system performanc...

Join our team to develop and maintain automated test solutions for federal healthcare technology. Collaborate with cross-functional teams to streamline testing processes, ensuring high-quality softwar...

Tackle network management tasks from design to implementation while enhancing and maintaining our global infrastructure. Collaborate with a dynamic team to analyze performance and ensure efficient ope...

Unlock potential by leading advanced embedded systems projects with technical expertise and coordination skills, driving complex tasks to successful completion while mentoring teams in a mission-drive...

Lead the charge in cloud migration by developing strategies and architectures that ensure effective, secure, and efficient transitions to cloud environments while collaborating with stakeholders to op...

Empower our engineering team by architecting and optimizing AWS cloud infrastructure. Lead automation, security, and reliability practices while shaping scalable solutions to meet organizational growt...

Join a team that's leading hardware/software integration and system testing. Collaborate with stakeholders, tackle technical challenges, and ensure compliance while maintaining high system availabilit...

Join the Mantis Security Team to develop security designs, conduct risk analysis, and manage cyber security compliance efforts, ensuring robust information security integration and protocol adherence...

Lead the management and implementation of IT systems, focusing on security patches and user access. Collaborate within a small team to ensure operational excellence and data integrity, while supportin...

Drive modernization efforts by deploying applications and managing systems for optimal performance, while providing expert troubleshooting and support for a high-stakes environment. Collaborate in a d...

Partner with us to drive modernization efforts in our intel team by deploying and managing applications, ensuring system performance, and providing 24/7 support to enhance NSA's authoring and dissemin...

Join us as a Senior ServiceNow Developer to design, develop, and maintain advanced IT service management solutions, enhancing service delivery, automation, and integration with key enterprise platform...

Deliver advanced embedded software solutions in C/C++ and Rust, ensuring secure communications for cryptographic systems. Collaborate with cross-functional teams to transition innovative technologies...

Analyze and oversee software modernization for mission-critical defense systems. Collaborate with technical stakeholders to translate complex requirements into scalable solutions while leading and con...

Collaborate to design and manage secure Azure cloud infrastructures, focusing on security monitoring and threat detection while employing DevOps practices to support mission-critical operations across...

Lead the charge in designing and optimizing secure database structures that enhance enterprise application efficiency. Collaborate on aligning data models with cloud strategies, ensuring high standard...

Drive technical excellence and client satisfaction through oversight of geotechnical projects while collaborating with teams across various locations to ensure best practices in construction material...

Manage and optimize SharePoint and database systems to enhance data utilization, performance, and security. Collaborate with teams to support operational needs and ensure seamless integration with org...

Empower our team by leading electrical system design and testing for advanced maritime and Naval weapon systems. Drive the integration of complex components ensuring reliability and compliance across...