Senior Windows Administrator Jobs in Reston, VA

Elevate your career by leading complex IT program management and integration efforts. Collaborate with cross-functional teams to fulfill strategic objectives, design secure cloud environments, and ens...

Oversee the design, implementation, and maintenance of Azure cloud environments to enhance enterprise infrastructure while ensuring security, automation, and collaboration across teams for mission-cri...

Drive innovative enterprise workflows by developing, configuring, and optimizing ServiceNow solutions that improve user experience and operational efficiency across various IT service management initi...

Unlock potential by delivering data-driven insights that enhance business performance and inform strategic decisions. Collaborate cross-functionally with teams to support financial planning and elevat...

Lead the administration of subcontracts and task orders, ensuring compliance with regulations. Negotiate terms, monitor performance, and support pre-award efforts while maintaining clear communication...

Join a dynamic team to enhance cybersecurity operations by analyzing threats, correlating indicators, and producing insights that ensure proactive defense across diverse ARNG environments while suppor...

Empower your career by driving the architectural evolution of secure DevSecOps frameworks. Collaborate with cross-functional teams to establish technical standards and integrate cybersecurity requirem...

Manage extensive endpoint security engineering to enhance device compliance, mitigate risks, and optimize lifecycle operations within a complex IT environment, focusing on secure workstation configura...

Lead the architecture and advancement of backend services and APIs, enabling high-assurance, Zero Trust access to AI/ML models across multiple security enclaves, enhancing operational decision-making...

Lead the charge in architecting backend services for AI/ML model deployment. Collaborate with cross-functional teams to enhance operational decision-making through secure, high-assurance APIs across m...

Deliver impactful testing solutions by managing test strategies and plans for critical intelligence and cyber operations projects. Collaborate with teams using Agile methods to ensure high-quality sof...

Drive enterprise software delivery by designing and evolving platform capabilities that enhance reliability, security, and observability. Collaborate with cross-functional teams to implement DevOps pr...

Seeking a Senior ServiceNow Developer to optimize enterprise solutions through configuration, customization, and integration, playing a key role in high-priority implementations while mentoring junior...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Lead the design and development of scalable software systems, providing technical guidance and mentoring to junior engineers while collaborating with stakeholders to implement best practices in archit...

Optimize enterprise ServiceNow capabilities to enhance IT service management, workflow automation, and operational control in a complex defense environment. Drive modernization initiatives for mission...

Partner with us to enhance enterprise security by managing identity and access solutions, ensuring compliance, optimizing performance, and deploying best practices in directory services within a natio...

Design enterprise cloud architecture solutions, ensuring secure and scalable integration of on-premises infrastructure and cloud services to drive modernization and compliance across technology platfo...

Lead the charge in managing comprehensive Configuration Management for HPC systems, ensuring quality assurance and process implementation during change reviews. Collaborate with teams to enhance confi...

Join a team that's dedicated to ensuring top-tier configuration management support for HPC systems while enhancing processes through expert collaboration and quality assurance...

Drive your career with a leading enterprise software sales role focusing on data modernization and analytics. Leverage your expertise to build relationships, drive revenue growth, and shape strategies...

Support the full life cycle of a web-based mission application, engaging with technology such as AWS, Docker, and GitLab to troubleshoot, optimize, and enhance system performance for analysts both nat...

Accelerate your career by applying your Linux and cloud skills to support mission-critical defense programs. Collaborate with engineers to maintain secure systems, ensuring reliability and scalability...

Shape the future of national security by administering secure Linux and cloud environments. Collaborate with an engineering team to deliver scalable systems, automate processes, and support mission-cr...

The Senior Systems Engineer at Interclypse is responsible for analyzing information requirements and evaluating workflow problems while providing supervision and direction to staff. This role involves...