Senior Windows Administrator Jobs in Reston, VA

Champion strategic initiatives by providing expert analysis and recommendations, drafting policy documents, and supporting leadership decision-making through effective communication and organization w...

Elevate your career by developing cutting-edge network security software using Rust. Collaborate with a dynamic team to enhance cybersecurity solutions, leveraging your expertise in networking and sof...

Grow your career with a dynamic team as you build and configure OneStream solutions. Collaborate with experienced professionals to enhance financial systems for federal agencies, mastering essential t...

Architect innovative solutions as a Senior Solutions Engineer, driving technical excellence in public sector engagements. Collaborate with clients to demonstrate product value, lead RFP responses, and...

Lead the introduction of new biopharmaceutical products by providing hands-on engineering support for liquid formulations in a cleanroom environment, ensuring equipment validation and operational effi...

Lead day-to-day IT administration, enhancing infrastructure and cybersecurity initiatives while collaborating with engineering teams to streamline operations and drive technical solutions for organiza...

Transform quality assurance processes by developing test plans and automation strategies. Collaborate with cross-functional teams to ensure compliance and deliver high-quality applications for critica...

Manage and maintain cloud infrastructure, automate deployment processes, and ensure the reliability of services. Collaborate with development teams to enhance performance in a dynamic, hybrid work env...

Manage and optimize complex systems and infrastructure, ensuring high availability and security. Collaborate with teams to implement innovative solutions, enhance performance, and maintain documentati...

Elevate your career as a Systems Engineer, designing and implementing critical systems. Leverage your expertise to enhance infrastructure, ensure system performance, and drive innovation while collabo...

Empower data-driven decisions by enhancing automation algorithms and analyzing large datasets. Collaborate with engineers and data scientists to improve IP Geolocation technology, delivering impactful...

Drive success by managing the full subcontract lifecycle, ensuring compliance and collaboration with project teams to support federal, state, and local contracts in a dynamic environment...

Advance your career by owning corporate FP&A, driving financial insights, and partnering with leaders across functions to enhance strategic planning and reporting in a dynamic growth-stage environment...

Engineer robust application delivery systems, ensuring optimal performance and reliability. Collaborate on network optimization and support hybrid environments while utilizing advanced tools for troub...

Innovate enterprise-scale solutions for workforce management, leveraging Java, Spring Boot, React, and Node.js. Collaborate across teams to enhance forecasting, scheduling, and operational reporting i...

Drive your career with a Senior Full Stack Engineer role focused on building enterprise-scale workforce management solutions. Collaborate across teams to deliver scalable applications using Java, Spri...

Transform cloud security operations by enhancing AWS and Azure environments. Lead initiatives to secure cloud-native capabilities, manage incident responses, and collaborate with engineering teams to...

Help us build and innovate workforce AI platforms, integrating advanced systems and analytics to enable seamless AI adoption and enhance productivity across the enterprise. Drive measurable impact and...

Join a team that's dedicated to delivering exceptional cost management services for large-scale construction projects. Leverage your expertise in a client-facing role, ensuring project objectives are...

Champion operational excellence by leading technical support and deployment for government clients. Drive mission success through rigorous QA, agile project management, and effective communication in...

Tackle the administration and optimization of the enterprise ITSM platform, ensuring seamless operations, robust infrastructure, and compliance with security standards while supporting a critical Depa...

Lead a dedicated team managing the ITSM platform, overseeing user access, catalog maintenance, and performance monitoring to enhance IT service delivery for a federal agency. This role drives operatio...

Transform the future of cloud commerce by leading the design and evolution of scalable, resilient systems that enhance platform reliability and drive innovation across teams and products...

Shape the future of financial management by serving as a key liaison for budget execution, resolving financial issues, and ensuring compliance across sensitive programs while collaborating with divers...

Unlock your potential as a Senior Workforce Management Professional, blending strategic analysis with operational execution to enhance staffing and service delivery in a dynamic environment. Drive imp...