Senior Windows Administrator Jobs in Herndon, VA

Engage in impactful software development by enhancing existing applications and creating new solutions. Collaborate across teams, ensure quality through testing, and manage deployments within a fast-p...

Optimize data center operations by troubleshooting and maintaining server and network hardware. Collaborate with technical teams to ensure reliable cloud services, managing incident response and suppo...

Join a team that's shaping the future of intelligence analysis through collaborative system engineering. As a Senior Systems Engineer, you will drive projects from conception to implementation, suppor...

Transform and drive innovative software solutions through effective use of advanced technology and best practices, ensuring high-quality UIs and backend systems while fostering collaboration across de...

Manage IT systems by supporting, troubleshooting, and maintaining operations across diverse environments. Drive resolution processes for client/server and network devices while providing tiered suppor...

Optimize customer operations by maintaining and upgrading systems across multiple sites. Engage with partners to manage requirements, validate functionality, and provide administration and troubleshoo...

Join us to design and maintain critical integrations across our technology stack. Collaborate with cross-functional teams to ensure seamless data flow and drive automation, enhancing operational effic...

Play a key role in enhancing National Weather Service applications by combining business analysis and Agile project management skills, driving teams to deliver cloud-based solutions aligned with busin...

Oversee and optimize daily Desktop Support operations, ensuring seamless IT service across multiple offices. Manage internal teams and external vendors to uphold high standards while maintaining stric...

Engage in the modernization and integration of secure Linux enterprise platforms. This role focuses on engineering scalable, automated solutions, leveraging CI/CD pipelines, containerization, and infr...

Join a dynamic team to oversee Azure Operations, manage schedules, and lead incident resolution in a 24x7 environment. Leverage your expertise in Azure, AAD, and Office365 to drive improvements and en...

Lead the charge in developing and managing project schedules for large-scale construction projects. Collaborate with stakeholders, monitor progress, and ensure adherence to timelines while utilizing a...

Lead systems integration for complex cloud and hybrid solutions, ensuring the integrity of NSG/ASG systems. Oversee planning, testing, and maintain documentation while guiding junior team members in a...

Join a team that's leading the charge in advanced systems engineering. You will oversee critical engineering functions, ensuring compliance and facilitating collaboration for mission success in comple...

Join a team that's crucial in overseeing complex defense systems engineering, guiding compliance, and ensuring technical excellence through lifecycle management and stakeholder collaboration within Do...

Join a team that's at the forefront of software innovation, developing and enhancing complex applications. Leverage your expertise to ensure high-quality, responsive design solutions and collaborate a...

Transform our credit management strategy by analyzing financial data to optimize risk and opportunity. Collaborate cross-functionally to enhance order-to-cash cycles, drive efficiencies, and provide s...

Advance the efficiency of critical IT infrastructure by managing VMware virtualization environments, ensuring optimal performance, compliance, and resource allocation to support national guard operati...

Shape the future of cloud networking by designing and implementing advanced, secure infrastructures supporting critical Department of War operations across multi-enclave environments. Collaborate with...

Collaborate to design and maintain secure, advanced cloud network infrastructures for critical operations, enabling high-performance connectivity across multiple security environments, while ensuring...

Join a dynamic team as they design and maintain Cross Domain Solutions, leveraging your Linux expertise to enhance federal government systems. Collaborate, lead, and innovate in mission-critical envir...

Transform technical expertise into innovative solutions, enhancing Cross Domain Solutions in a mission-critical network while providing leadership and mentorship to drive team success and modernize in...

Join a team that's enhancing national security through robust Linux infrastructure. You'll automate processes, implement monitoring tools, and collaborate with skilled professionals to advance securit...

Join a team that's driving innovation by architecting high-performance data solutions and ensuring infrastructure integrity for scalability in a complex enterprise environment...

Take ownership of Exchange Online and virtual environments, ensuring seamless administration, user support, and system reliability across DoD OIG networks while collaborating with engineering for cont...