Windows System Administrator Jobs in Warrenton, VA

Elevate service delivery by leading IT Service Desk operations in a dynamic environment. Oversee compliance, metrics, and cross-team collaboration while ensuring exceptional support for complex govern...

Champion DevSecOps transformation by designing, implementing, and maintaining enterprise solutions that integrate security throughout the software development lifecycle, ensuring compliance and qualit...

Transform cybersecurity operations at a leading governental support firm. Lead a dedicated team in 24x7 incident response, ensuring high-quality investigations and continuous improvement of SOC capabi...

Innovate solutions as a Software Engineer, contributing to a cutting-edge SaaS platform that processes billions of messages daily. Work with a modern tech stack to improve global health outcomes for d...

Engage with key stakeholders to gather requirements, analyze processes, and support cost-benefit assessments for Veterans Affairs IT projects, contributing to effective documentation and operational i...

Join a team that's shaping the future of security by leading software projects, mentoring engineers, and driving innovation in critical systems to support our rapid growth and enhance our product offe...

Lead the charge in architecture design and integration of enterprise systems while delivering custom software solutions and guiding a team to enhance NIAID's clinical information capabilities and supp...

TMC Technologies is seeking an Intermediate Software Engineer to provide expertise in systems engineering, software development, and test/evaluation for the Naval Surface Warfare Center Dahlgren Divis...

Empower our global engineering team as you optimize DevOps practices and cloud infrastructure, ensuring efficiency and robustness for a platform processing millions of transactions daily. Help drive a...

Join a team that's driving technical innovation through scalable, secure software solutions. As a senior leader, you'll architect, develop, and mentor while leveraging modern technologies and best pra...

Grow your career with a dynamic team designing and deploying software solutions, maintaining databases, and ensuring compliance. Collaborate cross-functionally to resolve issues and produce quality wo...

Champion customer success by leveraging your expertise in cloud, networking, and Linux technologies to provide exceptional technical support, enhance operational efficiencies, and mentor team members...

Join a team that leads the implementation and sustainment of security engineering solutions powering SOC capabilities across enterprise environments for enhanced cyber defense and monitoring...

Join a team that's focused on delivering top-notch enterprise network solutions. Collaborate across departments to maintain and enhance network performance while managing projects and technical suppor...

Transform mission-critical DoD software delivery by designing and leading a secure, scalable DevSecOps pipeline. Own the software lifecycle from development through production deployment while ensurin...

Advance your career by managing and enhancing a complex and secure network infrastructure, focusing on Cisco configurations and optimizing operations within a collaborative team environment...

Grow your expertise in systems engineering by supporting critical federal IT programs. Lead the charge in managing enterprise systems to ensure reliable operations in secure environments, driving miss...

Contribute to seamless client onboarding by implementing secure, compliant IT solutions. Collaborate with engineers and project managers, ensuring reliable outcomes through detailed planning and execu...

Lead the charge in enhancing and automating secure cloud environments, leveraging scripting and CI/CD practices to optimize software delivery and operational efficiency while collaborating across engi...

Drive your career forward as a Security Engineer in a dynamic remote environment, enhancing security operations and identity management while collaborating with diverse teams to strengthen our organiz...

Transform your career by securing vital cloud infrastructures for defense aviation. Collaborate with cross-functional teams to implement robust security measures, enhance compliance, and streamline th...

Pioneer security solutions that enhance government missions and safeguard national interests. Utilize your expertise in cybersecurity to design, implement, and support secure systems while collaborati...

Empower your career with a role providing engineering support for cloud identity and endpoint services, focusing on ensuring compliance, secure access, and resolving complex technical issues for feder...

Develop robust middleware and backend services as a full stack Software Engineer, collaborating on innovative solutions in a dynamic big data environment. Engage in performance tuning and schema updat...

Transform the delivery of mission-critical programs by providing strategic leadership, fostering client relationships, and driving operational excellence in data center construction, ensuring complian...