Systems Administrator Jobs in Arlington, VA

Optimize security operations by developing processes and technology for 24/7 monitoring. Collaborate with cross-functional teams to enhance incident response and contribute to continuous improvement a...

Engineer and optimize a secure, large-scale Virtual Desktop Infrastructure (VDI) environment while ensuring compliance with DoD standards. Collaborate with cross-functional teams to deliver seamless u...

Play a key role in safeguarding software delivered to U.S. government clients by ensuring compliance with security policies and frameworks, and implementing best practices in DevSecOps to maintain sys...

Unlock potential by providing Tier 3 network engineering support. Design, implement, and optimize complex networks while troubleshooting issues across multiple enterprise locations. Collaborate on inn...

Assess and enhance cybersecurity for a USMC defense program, analyzing threats, vulnerabilities, and adversary tactics to ensure robust protection against current and emerging cyber challenges...

Shape the future of data center operations by developing CMMS standards and managing lifecycle planning for critical infrastructure maintenance, ensuring reliability and efficiency while collaborating...

Join a team that's dedicated to safeguarding information systems through strict adherence to security policies, incident response management, and user training, ensuring compliance and continuous moni...

Unlock potential by joining a dynamic Agile team to elevate software applications through backend Java development, API integration, and modern practices, aligning with digital transformation and clou...

Join a team that's dedicated to safeguarding USCG SFLC Operational Technology and IT systems. Lead the Risk Management Framework process, ensuring compliance and security, while preparing authorizatio...

Manage and enhance a full-stack, containerized microservices architecture while collaborating with cross-functional teams to implement DevOps best practices and support a production big data pipeline...

Lead the implementation and optimization of advanced IT solutions in a mission-critical environment, ensuring project deliverables meet business objectives while collaborating with cross-functional te...

Contribute to the design, implementation, and maintenance of secure network infrastructures in cloud and hybrid environments, optimizing connectivity and performance while ensuring compliance and secu...

Join a team that's transforming cloud infrastructure with innovative DevSecOps strategies. As a key contributor, you'll secure and manage Kubernetes environments while ensuring seamless deployment pip...

Grow your expertise in electronic security systems, analyzing and optimizing performance while providing critical support and training. Collaborate with teams and customers to ensure seamless implemen...

Shape the future of innovative database management solutions by providing expert oversight and support for high-availability environments. Leverage your experience to enhance performance, drive effici...

Unlock potential by providing innovative technical solutions within a dynamic engineering team. You’ll develop vital systems for national security, ensuring compliance and performance through rigorous...

Join a dynamic team to design and develop scalable applications while mentoring engineers and driving best practices in a collaborative Agile environment. Your expertise will be key in delivering cust...

Optimize data center operations by maintaining infrastructure, troubleshooting issues, and collaborating with a team. Leverage your technical expertise to support installations and ensure a highly org...

Join a team that's building secure delivery foundations while designing CI/CD and operational processes. Utilize your expertise to connect software teams with restricted environments and drive critica...

Develop and maintain secure cloud and server infrastructure, ensuring optimal performance and reliability. Support Office 365 administration and assist in various IT projects while participating in on...

Unlock potential by managing, securing, and optimizing cloud and server infrastructure. Collaborate on projects, troubleshoot issues, and ensure compliance while supporting a seamless digital experien...

Unlock potential by providing day-to-day IT support, project management, and business analysis for federal IT programs. Leverage your expertise to facilitate user assistance, manage documentation, and...

Lead the charge in assessing and enhancing enterprise access controls and governance processes, ensuring compliance with federal and DoD standards through thorough audits, reviews, and analyses while...

Take ownership of application modernization efforts, working with cross-functional teams to analyze and document architecture, support rationalization, and ensure seamless migration to cloud environme...

Drive operational excellence in mission-critical data center support, ensuring reliability and efficiency across secure environments. Collaborate with teams to troubleshoot, install, and maintain infr...