Linux System Administrator Jobs in Reston, VA

Unlock potential by leading systems integration initiatives to modernize the GEOINT enterprise. Collaborate across organizations to influence strategic investment decisions and drive architecture tran...

Contribute to complex systems engineering across networks, storage, and applications, driving modernization and transformation initiatives while resolving technical challenges and collaborating with m...

Shape the future of technology support by ensuring reliable performance and security of Procurement and Learning systems while aiding operations and enhancing user experience across the organization...

Serve as the key architect for deploying and optimizing enterprise VMware solutions, enhancing system performance and security for the Department of State's modernization efforts in a collaborative te...

Advance your career by building and operating compute services for satellite imaging. Collaborate with engineering teams to enhance reliability, scalability, and availability of our next-gen imaging p...

Elevate your expertise by spearheading AVEVA PI System enhancements, integrating OT platforms, and ensuring reliable data flows. Collaborate cross-functionally to drive system reliability in a dynamic...

Unlock innovative solutions as a Senior Systems Engineering Fellow, delivering advanced technical designs and evaluations for critical systems. Lead efforts in problem-solving and collaborate to enhan...

Innovate and enhance sophisticated software solutions through algorithm development and data management, collaborating within teams to ensure robust system performance and adherence to design requirem...

Drive the administration and security of critical systems in a dynamic Agile environment. Oversee infrastructure, enhance collaboration, and maintain system integrity to optimize performance across di...

Empower high-performance systems as a Senior Systems Administrator, overseeing a complex network environment. Drive infrastructure optimization, fortify security, and collaborate strategically for pea...

Develop and optimize complex network infrastructures, ensuring high reliability and security. Oversee system administration, address vulnerabilities, and engage stakeholders, benefiting from hands-on...

Lead the charge in designing and sustaining secure classified workstation environments, ensuring utmost security and performance while collaborating with cross-functional teams to meet mission-critica...

Lead the charge in system engineering solutions, guiding cross-functional teams to achieve robust project outcomes while leveraging extensive experience and a collaborative approach...

Shape the future of technology by leveraging your software engineering skills. Collaborate on advanced projects using Python, Java, and machine learning techniques to drive innovation in a dynamic, co...

Tackle enterprise endpoint administration by managing Windows environments with Ivanti, Intune, and BigFix. Collaborate on security and patching initiatives while providing expert support for complex...

Shape the future of system engineering by leading a dynamic team, ensuring seamless management of infrastructure, system stability, and collaboration across development teams to enhance complex data w...

Drive system stability and security as a Lead Systems Engineer, managing a DevOps/SysAdmin team to optimize infrastructures and foster collaboration across software teams. Ensure robust system archite...

Engage in dynamic network investigations, providing critical analysis and swift incident response to enhance cybersecurity measures and protect vital infrastructures from breaches...

Champion cyber defense strategies by analyzing network traffic, identifying threats, and enhancing security measures. Collaborate with cross-functional teams to protect vital resources from intrusions...

Tackle the challenges of cyber defense by monitoring and analyzing network activity, identifying potential threats, and providing rapid response support. Your expertise will play a crucial role in pro...

Unlock potential by analyzing network traffic to detect threats and ensure robust cyber defense operations, collaborating with a specialized team to enhance security protocols and implement proactive...

Elevate your engineering skills by building Pangolin, a cutting-edge analytical database. Collaborate with cross-functional teams to enhance data interactions and shape product features in a fast-pace...

Contribute to seamless IT operations by providing advanced systems administration and support in a dynamic Microsoft environment, ensuring effective incident resolution and system optimization for the...

Join a team that's dedicated to enhancing military readiness by providing expert support for live training ranges and systems, influencing strategy development and risk mitigation for operational trai...

Discover an impactful role supporting military training infrastructures. Collaborate to implement policy, conduct operational assessments, and enhance readiness through innovative solutions, ensuring...