IT Systems Administrator Jobs in Ashburn, VA

Unlock innovative solutions by leading requirements management for technology integration. Collaborate with stakeholders to define use cases, gather requirements, and ensure alignment with mission goa...

Partner with us to develop and maintain secure infrastructure for a controlled access facility, ensuring compliance and user support while collaborating with various teams to meet mission requirements...

Join a dynamic team as you manage Linux infrastructure and DevOps operations. Leverage your expertise in virtualization, automation, and security to drive innovative solutions on a new contract while...

Elevate operational efficiency by driving the development and enhancement of ServiceNow solutions, ensuring seamless integration and optimal performance for critical ITSM and business process manageme...

Lead the charge in safeguarding sensitive data by implementing security policies, analyzing threats, and driving proactive measures to protect critical information systems within a fast-paced governme...

Optimize system performance and user workflows by maintaining high-performance compute hardware and collaborating effectively with cross-functional teams to streamline troubleshooting and enhance oper...

Support and enhance the Deltek Enterprise suite, focusing on Costpoint and T&E, while providing user access management and troubleshooting. Collaborate on IT projects and maintain relationships with t...

Transform navy systems engineering through expertise in mine countermeasures. Collaborate on unmanned systems development, coordinating technical assessments, and ensuring project efficiency in a fast...

Unlock your potential as a systems administrator and support critical operations through effective Linux management, automation, and security compliance. Join a team that values your expertise while f...

Manage the administration and troubleshooting of Linux-based systems in a fast-paced, secured environment. Collaborate with engineers and security personnel to ensure operational integrity and support...

Accelerate your career as a cybersecurity expert, guiding key stakeholders in implementing essential risk management strategies and maintaining system compliance through comprehensive assessments and...

Join us to provide critical acquisition and operational support, enhancing IT service delivery and project management for Army cyber operations. Collaborate with teams to ensure compliance, efficiency...

Drive mission success by managing Linux server environments, ensuring compliance with security standards, and delivering technical support to keep vital infrastructures operational and resilient for n...

Elevate your career by providing critical Tier 2 help desk support and systems administration in a fast-paced, 24/7 environment, ensuring seamless operation of vital communication applications for div...

Drive operational efficiency by overseeing hardware and cable installations, ensuring seamless data center functionality and top-tier support for equipment maintenance and upgrades. Collaborate with f...

Join a team that's pioneering cybersecurity engineering strategies in plant design. Leverage your technical expertise to enhance security systems while collaborating with cross-functional teams to add...

Optimize enterprise infrastructure by designing resilient solutions, integrating technologies, and advancing automation, while leading teams to deliver impactful outcomes aligned with business strateg...

Drive innovative solutions by architecting scalable, resilient infrastructures. Lead teams to optimize performance and integrate advanced technologies to meet client needs in complex environments...

Drive operational excellence as a key leader in IT, ensuring efficient, secure technology services. Collaborate across teams to enhance delivery, streamline processes, and support critical compliance...

Optimize system operations and manage IT infrastructure effectively. Provide expert support for systems and ensure reliable performance across various platforms, while facilitating communication and r...

Support and maintain complex IT systems for over 600 users, ensuring optimal performance and quick resolution of technical issues. Collaborate on accreditation efforts while managing diverse network e...

Support the management and maintenance of IT systems. Configure OS, resolve issues in infrastructure, and ensure reliable operations for all devices, while coordinating with clients and overseeing pro...

Lead the charge in designing and transforming IT solutions, engaging in full software development life cycle, enhancing system security, and adopting new technologies while collaborating with teams to...

Transform infrastructure by leveraging Linux expertise and automation to optimize system performance and security, ensuring seamless development and deployment processes through CI/CD practices...

Help us ensure security compliance and maintain ATO Status while supporting IT systems operations, troubleshooting, and optimizing performance across virtualization environments for multiple projects...