Senior Windows Administrator Jobs in Herndon, VA

Innovate and lead the software development lifecycle, designing scalable solutions and enhancing user experiences while collaboratiing across teams to tackle complex challenges with advanced technolog...

Unlock your potential as a Software Developer, leading design, development, and maintenance of complex software systems. Collaborate with cross-functional teams to ensure operational excellence within...

Drive compliance and security as an Information Systems Security Officer by ensuring systems adhere to stringent cybersecurity protocols. Monitor, assess, and mitigate risks while implementing solutio...

Join a dynamic team to reverse engineer and innovate solutions for complex systems, collaborating with experts and government partners to advance mission objectives and explore new automation techniqu...

Drive multi-workstream technology implementation initiatives, coordinating across cross-functional teams to ensure timely program delivery and support public sector transformation efforts through data...

Lead the charge in managing IT infrastructure operations, ensuring top-tier support, performance management, and accountability across enterprise capabilities while fostering teamwork and effective co...

Join us to develop and support critical security infrastructure ensuring data protection for millions. Leverage modern tech in a fast-paced environment while collaborating across teams and maintaining...

Grow your career with a team focused on developing scalable security solutions. Join us in a collaborative environment where you’ll enhance digital security for millions, ensuring data protection and...

Help us ensure the reliability and security of mission-critical deployments by implementing innovative automation and observability solutions while leading incident response efforts in both on-premise...

Elevate customer outcomes by harnessing your expertise in cybersecurity, data security, and AI-driven platforms to drive readiness checks, monitor risks, and engage CISO/CIO stakeholders, maximizing v...

Shape the future of high-level diplomatic engagements by expertly managing protocol, ceremonies, and events. This autonomous role requires strategic insight and impeccable planning to uphold internati...

Innovate as a Software Engineer, leveraging your expertise in complex programs while driving impactful technology solutions. Contribute your 12+ years of experience and a strong academic background to...

Contribute to innovative mainframe integration solutions, enhancing data accessibility through modern APIs and driving product success with cross-functional teams while supporting strategic market goa...

Oversee security operations for classified information systems, enhancing compliance by evaluating risks and vulnerabilities. Drive improvements in security measures while managing and documenting sys...

Lead the charge in enhancing system security by overseeing operations, enforcing compliance, and driving continuous improvements to safeguard vital information systems and data against vulnerabilities...

Transform high-performance computing environments by integrating and maintaining critical software solutions across diverse operating systems, ensuring operational stability and seamless performance f...

Join a team that's dedicated to enhancing high-performance computing systems by integrating and supporting software solutions across diverse environments, ensuring operational stability and seamless p...

Transform complex systems by leveraging 7-14 years of engineering expertise. Collaborate on challenging projects, driving innovation and strategic solutions within diverse programs. Bring your insight...

Grow your career with a dynamic team dedicated to supporting enterprise IT systems. Collaborate closely to implement, troubleshoot, and maintain critical systems while delivering exceptional help desk...

Take ownership of performance testing operations, leading lab activities, ensuring compliance with industry standards while managing personnel. Drive continuous improvements in project management, qua...

Join a team that's integral to the success of executives; manage calendars, coordinate travel, and support team events in a fast-paced environment. Your role will be key in enhancing productivity and...

Join a team that's pivotal in supporting executives, enhancing productivity through expert multitasking and strategic calendar management in a dynamic, tech-savvy environment. Drive team collaboration...

Join a team that's pivotal in providing high-level administrative support to executives. You will manage complex schedules, coordinate travel, and foster team collaboration in a dynamic environment, e...

Lead dynamic administrative support for multiple executives, ensuring a seamless operational flow in a fast-paced environment. Collaborate effectively to enhance team productivity and foster strong in...

Unlock your potential by providing essential support to executives in a dynamic, fast-paced environment. You’ll manage schedules, coordinate travel, and foster team relationships, ensuring a seamless...