Senior Windows Administrator Jobs in Reston, VA

Empower security innovation by implementing automated controls in CI/CD pipelines, managing vulnerabilities, and enhancing Kubernetes security. Collaborate with teams to ensure robust security practic...

Unlock potential by leading systems engineering and testing for PNT products. Collaborate with cross-functional teams, manage junior engineers, and ensure customer requirements are met through rigorou...

Unlock potential by leading complex commercial real estate due diligence projects. Collaborate with multidisciplinary teams to provide technical guidance and client leadership, ensuring high-quality d...

Shape the future of clinical trials by driving business development initiatives, identifying opportunities with sponsors and CROs, and promoting CTSdatabase's services to enhance growth and profitabil...

Accelerate progress at a leading tech firm by developing scalable, cloud-native APIs. Collaborate with cross-functional teams to enhance core offerings and lead discussions on software architecture, e...

Grow expertise in Operational Technology security, leading critical engagements across industrial systems. Collaborate on advanced methodologies while mentoring others and contributing to pivotal rese...

Lead the charge in managing a project team focused on high voltage substations, overseeing design, analysis, and implementation to modernize the electric grid while ensuring projects meet client speci...

Join us to maintain and enhance software and system configurations for the DHS CISA. This role ensures compliance, manages change control, and supports operational continuity through meticulous docume...

Contribute to the IT configuration management process, ensuring compliance and service continuity. Administer the CMDB, conduct audits, and support software changes while collaborating with technical...

Partner with us to conduct critical analyses and assessments, supporting advanced technology development and integration for defense systems, while ensuring mission effectiveness and capability enhanc...

Lead the administration and engineering of a large enterprise Splunk environment, enhancing cybersecurity operations through system integration and data management while collaborating with technical t...

Lead the charge in driving program delivery and portfolio management for a dynamic Security team, ensuring effective execution of enterprise initiatives while fostering cross-functional collaboration...

Join a dynamic team as you bridge strategic IT initiatives and execution for Army enterprise-level projects. Collaborate with leadership to translate complex data into actionable strategies, ensuring...

Shape the future of Army IT by developing strategic initiatives, translating complex data into actionable insights, and guiding modernization efforts to enhance operational effectiveness and complianc...

Unlock potential by combining enterprise systems engineering with hands-on customer delivery. Collaborate with mission-driven clients to design, deploy, and optimize ArcGIS Enterprise environments, en...

Lead the design and implementation of Manufacturing Execution Systems (MES) in the biotech and pharmaceutical sectors, ensuring effective integration and documentation while fostering strong client re...

Join a dynamic team to provide expert logistics support for Army systems, ensuring effective lifecycle management and collaboration with military leaders and stakeholders to enhance acquisition and su...

Join a team that's driving software modernization by overseeing release management and configuration control for critical applications, ensuring seamless integration and operational continuity in a fe...

Champion innovative solutions by leveraging 10+ years of experience in cybersecurity. Collaborate with cross-functional teams to enhance security protocols and drive strategic initiatives that protect...

Support critical operations by leveraging your expertise in security protocols and technology. Collaborate with teams to enhance systems and ensure compliance, driving efficiency and effectiveness in...

Join a dynamic team as a Service Delivery Manager, ensuring seamless service delivery and contract compliance for federal customers. Drive superior customer satisfaction while managing operations and...

Transform mission-critical systems by leveraging your Linux expertise and systems engineering skills. Collaborate with teams to enhance operational availability, troubleshoot issues, and implement aut...

Transform the future of IT integration by ensuring secure, reliable operations of advanced systems. Collaborate with a dynamic team to support senior government staff and enhance infrastructure for in...

Innovate solutions by collaborating with multidisciplinary teams to enhance system administration and infrastructure maintenance, ensuring operational readiness and compliance throughout the systems e...

Support and enhance system operations by collaborating with stakeholders, managing infrastructure, and optimizing processes through automation, ensuring compliance and operational readiness across div...