Systems Administrator Jobs in Manassas, VA

Drive testing and integration of Navy Electronic Warfare systems, ensuring quality and performance by developing procedures, evaluating results, and recommending design changes to enhance operational...

Elevate employee experience by owning, optimizing, and enhancing Workday systems. Collaborate across teams to ensure data quality and effective solutions while navigating a dynamic environment to supp...

Take ownership of comprehensive security assessments and authorizations for multiple systems, ensuring adherence to RMF guidelines while managing team collaboration and documentation for operational s...

Elevate your career by leading crucial cybersecurity processes and analysis. Drive collaboration between business and IT to enhance security standards while mentoring junior analysts in a dynamic hybr...

Deliver comprehensive infrastructure server support in high-performance computing, leveraging extensive technical expertise to ensure seamless integration and sustainment across multiple locations, wh...

CTC Group is seeking System Engineers to develop, maintain, and enhance complex software systems. The role involves analyzing user requirements, debugging software, and leading development teams to en...

Oversee project milestone tracking across multiple delivery initiatives, ensuring integrity of data and effective reporting for leadership. Collaborate cross-functionally to maintain project schedules...

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...

Unlock potential by designing and supporting scalable Linux production systems with a focus on automation, orchestration, and efficiency across multi-datacenter environments, driving robust infrastruc...

Join a team that's vital to national defense, engineering and maintaining secure endpoint systems for intelligence operations. Your expertise will help enhance productivity and security across diverse...

Join a dynamic team to engineer and maintain secure endpoint solutions that empower national defense operations, ensuring reliable and modern capabilities for users across diverse environments...

Join a team that operates 24/7 in managing broadcast systems, ensuring quality across satellite and streaming channels, and responding to real-time technical issues to deliver seamless content product...

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...

Engineer and manage infrastructure systems to ensure optimal performance, security, and stability. Collaborate with teams to support disaster recovery and business continuity, while maintaining high a...

Champion the management of infrastructure systems, ensuring security, stability, and performance. Engage in disaster recovery planning and lead daily monitoring to support essential IT services across...

Tackle the challenge of transitioning to a cloud-based email security system, enhancing protection and efficiency. Ensure a smooth migration from on-premises solutions while leveraging expert skills i...

Lead the charge in project administration, ensuring timely execution and milestones for high-stakes projects while collaborating with teams and clients to deliver innovative security solutions for nat...

Help us enhance network reliability by providing 24/7 support for hybrid cloud operations, focusing on incident response and customer service while optimizing processes through automation and effectiv...

Unlock potential by contributing to cloud native application integration, development, and maintenance while collaborating with cross-functional teams to enhance cybersecurity and software solutions...

Drive complex data center hardware support services to ensure reliability and availability at scale. Lead cross-functional teams in advanced incident resolution, policy influence, and continuous impro...

Elevate operational excellence by leading complex data center hardware services, ensuring resilience and availability. Collaborate with cross-functional teams to drive innovative solutions and continu...

Lead the charge in complex data center hardware support, ensuring resilience and reliability at scale. Collaborate with cross-functional teams to drive operational excellence while mentoring technicia...

Engage as a leader in data center hardware support, ensuring reliability and optimizing operational excellence. Drive change initiatives, lead troubleshooting, and enhance team capabilities in a dynam...

Transform legacy applications by leading modernization initiatives, while ensuring business continuity. Develop and integrate AI capabilities to enhance user workflows, collaborating with multidiscipl...