Senior Windows Administrator Jobs in Reston, VA

Drive system administration solutions and optimize resources to deliver effective capabilities. Collaborate with teams to design and document network solutions while ensuring performance and reliabili...

Lead the development of cutting-edge systems software, focusing on Drupal architecture, secure design, and API integration, while optimizing platform performance for enhanced scalability and functiona...

Join a dynamic team to design and develop innovative solutions on the OneStream platform, focusing on high-performance software for corporate financial management. Enhance user experience while mentor...

Drive advanced systems engineering and cybersecurity support for a critical DoD ISR program. Collaborate with multidisciplinary teams to ensure system availability, security compliance, and operationa...

Take ownership of system administration for mission-critical environments. Collaborate with development teams to manage Docker containers, coordinate services, and ensure high availability through eff...

Champion innovative geospatial solutions by integrating data services and supporting mission-critical applications for the U.S. Coast Guard. Collaborate with teams to develop and maintain geospatial s...

Take ownership of enterprise storage systems management, ensuring seamless operation of a multi-environment SAN. Handle backup and recovery, virtualization, and data transport across on-premises and h...

Join a team that's dedicated to managing and optimizing directory services, ensuring robust identity and access management solutions. Leverage your technical expertise to enhance system reliability an...

Advance your career as a Senior Network Engineer, managing complex Cisco infrastructure. Drive network optimization, security compliance, and effective customer solutions, ensuring peak performance in...

Engineer innovative infrastructure solutions leveraging AWS and containerization to optimize operations. Collaborate with cross-functional teams while managing CI/CD pipelines for enhanced deployment...

Lead the charge in developing and managing a cutting-edge AWS platform, driving automation of infrastructure and CI/CD pipelines while ensuring system reliability and performance through effective col...

Take ownership of high-impact federal sales initiatives, driving growth and optimizing strategy. Collaborate closely with leadership to exceed quotas and enhance product positioning while navigating c...

Join us to integrate cybersecurity into Agile processes, enhancing security within the SDLC as a key member of a cross-functional team focused on protecting systems and applications through proactive...

Lead security initiatives to ensure FISMA compliance and authorization readiness for complex systems, providing direction and mentoring while navigating challenges across stakeholder teams and enhanci...

Lead the charge in optimizing Marine Corps logistics through advanced analytics and simulations. Direct a skilled team to develop and implement cutting-edge data solutions that enhance decision-making...

Tackle complex challenges and enhance systems administration across Linux and Windows environments. This role supports integration efforts by optimizing performance and ensuring top security complianc...

Lead the charge in securing critical systems for law enforcement agencies. Utilize expert knowledge to enhance compliance, conduct assessments, and drive corrective actions while mentoring a dynamic t...

Reimagine security engineering by ensuring mission-critical systems meet compliance standards. Lead teams in identifying gaps and implementing robust solutions to enhance system protection, strengthen...

Strategize and unlock innovative solutions in a high-stakes DevOps role focused on developing next-generation systems. Collaborate with cross-functional teams to drive success in complex technical pro...

Unlock potential by leading large-scale IT projects, ensuring effective execution, risk mitigation, and team management while driving continuous improvement and stakeholder communications in a dynamic...

Transform cloud infrastructure through automation and DevOps, ensuring secure, reliable environments while collaborating with cross-functional teams to address mission needs and enhance operational ex...

Lead the charge in transforming the VA ServiceNow platform, establishing architecture standards, and guiding technical decisions to enhance service delivery across multiple deployments at an enterpris...

Lead the charge in crafting powerful data integration solutions using Ab Initio and Snowflake, enhancing cloud modernization and ensuring the efficacy of data pipelines in a complex Azure environment...

Oversee and manage SAP environments, ensuring security and performance while leading administration activities, mentoring junior consultants, and collaborating on SAP solution implementation...

Drive innovative solutions as a Senior Software Systems Engineer, tackling complex technical challenges in government technology. Utilize your expertise to bridge research and deployment, ensuring mis...