Senior Windows Administrator Jobs in Reston, VA

Transform agency engagement strategies by leading growth initiatives, fostering senior-level relationships, and driving enterprise solutions that align with governmental mission priorities across defe...

Elevate malware analysis with innovative solutions by collaborating with engineers to develop cutting-edge capabilities and modernize malware enrichment services in a high-impact environment...

Unlock potential by driving cloud infrastructure excellence through robust Linux system administration, advanced automation, and container management, while collaborating with cross-functional teams t...

Lead the administration and maintenance of cloud-based infrastructure, ensuring operational efficiency and security. Collaborate with teams to deploy and manage applications while automating processes...

Transform critical cybersecurity initiatives by designing and developing sophisticated Computer Network Operations (CNO) capabilities. Collaborate in an Agile environment focused on network security a...

Lead complex installations of integrated electronic security systems. Oversee project execution, coordinate teams, and liaise with clients to ensure quality and safety throughout the installation life...

Drive the design and implementation of scalable software solutions in classified systems. Collaborate with diverse teams to deliver high-performance applications while ensuring engineering excellence...

Lead the charge in managing and optimizing Microsoft SQL Server environments, ensuring performance, availability, security, and reliability. Collaborate with teams to resolve incidents and enhance dat...

Contribute to innovative cloud-based analytics by developing high-performance solutions that handle vast data volumes while leveraging your expertise in big data and distributed computing...

Lead the design, implementation, and maintenance of software solutions, ensuring they meet organizational needs. Mentor engineers and optimize software systems to support business growth and performan...

Elevate your career as a hands-on technical leader, guiding a team of DevOps and Security engineers to enhance infrastructure, drive security improvements, and implement best practices in cloud enviro...

Contribute to the design and development of scalable classified systems while collaborating with cross-functional teams to deliver high-quality software products ensuring engineering excellence throug...

Unlock potential by leading the design and implementation of scalable business solutions using the Microsoft Power Platform. Collaborate with cross-functional teams to deliver user-centric application...

Contribute to cutting-edge configuration management efforts supporting high-performance computing systems. Collaborate with teams to ensure quality assurance across software and hardware configuration...

Deliver comprehensive Configuration Management support, ensuring quality assurance and control for all HPC Systems while managing software and hardware Configuration Items (CIs) and facilitating compl...

Join a dynamic team as you manage and optimize computer networks, ensuring efficient performance and robust security in a collaborative environment while providing top-notch technical support and prob...

Optimize enterprise network and security environments, implementing robust firewall solutions and ensuring compliance with industry regulations for secure infrastructure and data protection...

Unlock your potential as a Sr. Business Systems Analyst, collaborating with federal stakeholders to bridge business needs with technology solutions across finance, HR, and operations, while supporting...

Lead the development of a secure data ecosystem that aligns with strategic goals. Collaborate across teams to optimize data capabilities, ensuring quality and efficiency in deploying cutting-edge solu...

Champion growth in broadband infrastructure as you lead the deal process from sourcing to closing. Collaborate with diverse teams, maintain relationships, and drive new investment opportunities while...

Lead the process of sourcing and closing lending opportunities in the broadband infrastructure sector. Collaborate with teams to enhance capital deployment strategies while managing existing relations...

Elevate client solutions by designing and implementing scalable IT infrastructure and cloud technologies. Collaborate with diverse teams to meet complex business needs and lead project delivery, ensur...

Oversee the architectural modernization of enterprise security orchestration, driving the evolution of CI/CD pipelines and minimizing technical debt to enhance application security posture for the org...

Transform vehicle autonomy with robust, low-latency C++ software that integrates complex systems. Collaborate with cross-functional teams to deliver high-quality software critical for safety-driven pe...

Join a dynamic team driving the architectural validation and deployment of cutting-edge private cloud solutions, collaborating with enterprise clients to modernize data centers and integrating innovat...