IT Systems Administrator Jobs in Springfield, VA

Drive system administration excellence by managing complex infrastructures, creating technical designs, and optimizing operations. Collaborate with cross-functional teams to enhance capabilities and m...

Optimize system operations and administration by leveraging expertise in modern OS, network architectures, and configuration management. Collaborate with teams to define solutions, enhance performance...

Grow your career as you manage Linux systems in dynamic environments, ensuring stability and security. Collaborate with teams to maintain, upgrade, and optimize server resources while meeting complian...

Lead the administration and support of enterprise systems, ensuring robust operations and optimal performance for geospatial platforms while collaborating on system enhancements and security complianc...

Shape the future of IT support by delivering vital systems administration for mobile devices, facilitating communication and collaboration for first responders both domestically and overseas, and ensu...

Drive secure Linux-based environments as a Systems Administrator, managing system configurations, enforcing cybersecurity compliance, and collaborating with cross-functional teams to ensure optimal pe...

Join a team that's crucial in supporting national intelligence missions through efficient technical solutions and customer-focused service in a dynamic 24/7 operations environment...

Join a dynamic Infrastructure team supporting VM management across diverse platforms. Leverage your Linux expertise while contributing to DevOps efforts with the opportunity to grow technically and en...

Join a team that's revolutionizing cloud infrastructure management and operations. You will lead technical strategies in AWS environments, ensuring high availability and security while collaborating a...

Champion the management of a secure Veritas NetBackup infrastructure, ensuring seamless operations in a high-security environment. Collaborate closely with teams to optimize backup solutions while adh...

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...

Empower high-performance computing through expert system administration, providing critical support, troubleshooting, and optimization of IT systems, while managing daily operations and enhancing reli...

Advance your career by providing top-tier HPC services, ensuring seamless IT operations while solving complex issues and enhancing system performance. Collaborate with diverse teams to deliver impactf...

Optimize the infrastructure of a robust IaaS platform, ensuring security, performance, and compliance while providing solutions that meet unique customer needs in a dynamic 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...

Shape the future of our IT operations by leveraging your expertise in systems administration and support. Join a mission-driven team to enhance data security and improve processes across our dynamic o...

Lead the provisioning and security of endpoint and SaaS platforms, ensuring optimal system performance for our teams. Drive enhancements across cloud and on-premises environments while fostering a fas...

Unlock potential by managing and securing enterprise networks as a Windows Systems Administrator. You'll enhance performance, support security operations, and ensure our systems meet federal guideline...

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...

Accelerate progress at the forefront of Network Security by managing critical systems and providing vital support in troubleshooting, implementation, and maintenance of advanced network security infra...

Join a team that's dedicated to managing network security boundaries, providing both Tier 1 and Tier 2 support, and ensuring the integrity and performance of firewalls, VPNs, proxies, and load balance...

Empower secure and reliable IT operations by managing a mission-critical enclave network. You'll maintain and troubleshoot network devices while ensuring compliance across both physical and virtual en...

Execute daily system management and upkeep for multi-user environments, supporting defense operations through configuration, maintenance, and analytics. Collaborate with partners to enhance capabiliti...

Explore opportunities as a System Administrator where you will enhance system performance, ensure security measures, and collaborate closely with various stakeholders to maintain operational excellenc...

Build your expertise as a System Administrator, ensuring consistent system monitoring, security, and patching. Collaborate with diverse teams to troubleshoot and resolve complex issues while maintaini...