IT Systems Administrator Jobs in Woodbridge, VA

Lead the charge in proposal pricing strategy and cost volume development across various sectors, collaborating with cross-functional teams to create competitive pricing solutions that align with both...

Take ownership of critical IT systems by providing top-tier technical support, diagnosing issues, and managing system infrastructure, ensuring optimal performance and reliability in a dynamic environm...

Manage IT systems infrastructure, troubleshoot, and optimize support processes. Provide Tier 1 and Tier 2 operations, ensuring efficient problem resolution and service quality for end-users and client...

Unlock potential by designing and maintaining Windows infrastructure and cybersecurity platforms. This role drives endpoint security operations, ensuring threat detection, compliance, and system perfo...

Support and optimize HPC environments, ensuring system integrity and efficiency. Manage daily operations, troubleshoot issues, and provide excellent service to enhance IT system performance and reliab...

Contribute to critical infrastructure solutions by supervising system operations, optimizing performance, and ensuring quality support. Engage with innovative technologies to enhance user experience a...

Provide expertise to enhance cyber defense practices, focusing on security architecture, vulnerability assessments, and compliance. Collaborate on advancements in cloud environments and mobile data pr...

Engineer and maintain robust IT infrastructure solutions, ensuring security and integrity while resolving complex system issues and supporting new projects in a collaborative environment...

Optimize system performance through collaborative Linux administration and PeopleSoft deployment, ensuring compliance with security standards while supporting high-impact projects in a fast-paced envi...

Elevate your career by collaborating within a dynamic team as you support a high-impact program while managing Linux systems, configuring applications, and troubleshooting in a fast-paced environment...

Unlock potential by fostering a secure and efficient IT infrastructure. This role entails system design, administration, and continuous improvement, ensuring compliance with federal frameworks while o...

Champion innovative cybersecurity solutions by designing and managing seamless Linux systems integration, ensuring operational excellence and incident response readiness in support of critical governm...

Engage with our dynamic team to design and support cloud initiatives, manage user accounts, and maintain collaborative applications while ensuring compliance and infrastructure excellence. Two opening...

Join a team that's dedicated to providing top-tier support for critical systems. Engage in troubleshooting and technical assistance while enhancing your skills and coaching others within a dynamic, se...

Transform your technical support skills by providing exceptional troubleshooting for systems and network hardware, while coaching junior team members and supporting global user environments in a secur...

Empower the Mission LAN by managing systems administration, ensuring seamless operations, security compliance, and enhanced functionality. Drive innovation through technical expertise while collaborat...

Deliver seamless system administration for Linux servers, ensuring robust security and compliance. This role involves configuring, monitoring, and upgrading network resources while supporting hardware...

Support core Intelligence Community missions as a part of a team protecting against cyber adversaries, providing high-performance computing services while ensuring operational excellence and system in...

Join a team that's shaping the future by leading complex technical projects and programs. Drive system architecture design, integration, and performance with cutting-edge technologies while ensuring m...

Lead the charge in managing IT systems infrastructure, ensuring seamless operations, troubleshooting, and compliance while providing expert support for network devices and client/server solutions acro...

Join our team to manage essential IT infrastructure, providing administration and support for Windows and Linux systems while ensuring security, performance, and availability of enterprise services li...

Support our mission by providing expert Linux administration in a dynamic enterprise environment. You'll install, configure, optimize, and secure systems while ensuring compliance with industry standa...

Optimize the daily operations and stability of the Ocean Data Processing System, ensuring seamless functionality through SQL queries and shell scripting. Collaborate across teams to integrate scientif...

TENICA is seeking a Systems Administrator with an active TS/SCI clearance and FS poly. The role involves building and maintaining Windows and virtual servers, managing Active Directory, and deploying...

Provide expert IT support and system administration for critical government systems, ensuring optimal performance, troubleshooting, and maintenance across various platforms, including UNIX and Windows...