IT Systems Administrator Jobs in Sterling, VA

Engineer and optimize advanced telecommunications systems while supporting FEMA's continuity-communications programs. Leverage your expertise in network design, RF engineering, and system integration...

Contribute to senior technical leadership in complex GEOINT systems, supporting multidisciplinary systems engineering across national boundaries. Drive architectural solutions, integration, technical...

Transform complex software solutions by leading backend integration efforts, enhancing product performance, and applying rigorous design methodologies to drive innovative outcomes across diverse proje...

Join a team that's redefining high-performance computing support, providing advanced Tier 4 assistance and optimizing system performance across complex HPC infrastructures to ensure data reliability a...

Join a team that's dedicated to securing information systems while supporting critical programs. As part of a high-impact initiative, you'll oversee security operations, develop documentation, and ens...

Champion security excellence by enhancing information systems and providing essential oversight for compliance and risk management. Innovate in team-driven environments and impact national security th...

Lead the enhancement and management of information security for critical systems. Drive compliance, risk assessments, and security documentation while directly impacting national security through inno...

Join a team that's revolutionizing cloud solutions by designing and implementing cutting-edge architectures. Leverage your expertise in secure cloud infrastructure for impactful projects, fostering in...

Champion security resilience by analyzing and mitigating vulnerabilities in enterprise compute platforms. Lead initiatives to enhance risk prioritization and remediation strategies, ensuring robust pr...

Partner with us to shape the future of nuclear command and control. Leverage your extensive experience in NC2/NC3 systems to guide modernization efforts, evaluate architectures, and provide strategic...

Lead the design and implementation of secure network infrastructure, ensuring optimal performance and security. Collaborate with IT teams to support classified and unclassified systems while enhancing...

Contribute to mission success by enhancing GEOINT data collection methods, managing complex datasets, and synchronizing real-time analysis. Collaborate with experts to optimize strategy, ensuring acti...

Optimize digital banking solutions by architecting resilient, secure, and scalable applications. Collaborate with cross-functional teams to evaluate existing technologies, address technical debts, and...

Drive your career with a key role overseeing Oracle databases, ensuring optimal performance and security while collaborating on innovative data solutions and analytics in a dynamic environment...

Transform missile defense architectures through advanced analyses, simulations, and trade studies. Evaluate complex systems and help shape the future of defense capabilities. Collaborate with experts...

Join a team that's pioneering AI integration for CDN infrastructure. As a lead engineer, you'll guide the development of Terraform configurations, focusing on prompt engineering to create production-r...

Elevate system engineering practices across all phases of the lifecycle. Collaborate with government representatives to ensure technical integrity and quality deliverables while managing risks and pro...

Transform the exam environment by overseeing trainee communications, coordinating schedules, and enhancing platforms with innovative technologies while maintaining quality control and performance asse...

Join our team to guide AI-driven infrastructure development, focusing on Content Delivery Networks and Terraform. Lead engineering efforts with large language models, ensuring scalable, secure, and op...

Shape the future of technology by providing vital systems engineering solutions. Lead design and development efforts, analyze requirements, and ensure technical integrity for critical systems supporti...

Analyze complex intelligence data, employing advanced scientific techniques to support defense operations. Collaborate with teams to produce insightful solutions and recommendations for government int...

Join a dynamic team to proactively identify and respond to cybersecurity incidents. Leverage threat hunting techniques and collaborate across teams to enhance security monitoring and protect enterpris...

Join a team that's dedicated to creating high-performance web applications using React and Next.js. Collaborate on innovative projects that enhance user experience and drive efficient workflows in sec...

Play a key role in developing high-performance, responsive web applications using React and Next.js, collaborating closely to optimize speed, scalability, and user experience. Engage in code reviews a...

Lead the charge in strengthening national security through supply chain risk management, analyzing technology vendors, and mitigating risks to critical infrastructure while collaborating across govern...