UNIX System Administrator Jobs in Reston, VA

Engineer and optimize hybrid cloud and client/server systems, ensuring their reliability, performance, and security. Collaborate with teams to resolve issues and enhance user support for seamless busi...

Grow your career with a pivotal role managing hybrid cloud and client/server systems. Ensure performance, security, and reliability while supporting users and driving continuous improvement through co...

Elevate the future of distributed systems by developing backend services, enhancing search capabilities, and leveraging machine learning to create efficient data pipelines and APIs, driving innovative...

Take ownership of a critical support role, ensuring operational continuity across multiple data centers. Collaborate with multidisciplinary teams to deploy and maintain high availability storage syste...

Pioneer innovative solutions in data storage for cloud environments, ensuring operational continuity across multiple sites. Collaborate with teams to drive large-scale migrations and leverage advanced...

Join our team to enhance enterprise network operations, ensuring secure connectivity and optimal performance across a vast infrastructure supporting critical missions. Your expertise will contribute t...

Lead the charge in high-volume server activation to enhance global cloud infrastructure, ensuring quality and efficiency during scaling phases. Collaborate across teams to optimize processes, driving...

Lead project execution by supervising construction activities and teams, ensuring compliance with safety standards, budgets, and schedules. Collaborate with stakeholders and manage workforce efficienc...

Champion vulnerability remediation and system hardening in a diverse enterprise environment. Collaborate with INFOSEC to ensure compliance, drive execution, and maintain security across Windows and Li...

Manage extensive endpoint security engineering to enhance device compliance, mitigate risks, and optimize lifecycle operations within a complex IT environment, focusing on secure workstation configura...

Engage in a rewarding role where you will support Tier 1 and Tier 2 help desk operations, troubleshoot PKI tool issues, test new releases, and ensure compliance. Leverage your technical expertise to e...

Shape the future of software deployment by optimizing DevOps strategies. Drive collaboration between teams to enhance productivity, ensuring high-quality application performance and a solid infrastruc...

Champion project management excellence in Federal correspondence and records systems. Lead initiatives that enhance workflow, compliance, and reporting, all while providing strategic support to the US...

Champion the advancement of cloud automation systems by harnessing your expertise in DevOps and systems engineering. Collaborate closely with leadership to innovate and deliver cutting-edge solutions...

Deliver innovative solutions by leading systems administration and DevOps activities for cutting-edge web and cloud technologies, enhancing analytics production and dissemination capabilities in a dyn...

Join us to design and enhance the global onboarding experience, ensuring new hires feel connected and supported. Own scalable programs and collaborate with stakeholders to drive engagement and retenti...

Drive the development of enterprise system architectures while supporting mission-critical IT operations for a large-scale cybersecurity program. Collaborate with teams to enhance performance and ensu...

Unlock potential by joining a dynamic IT Infrastructure team to design and manage hybrid systems, ensuring efficiency, security, and seamless collaboration across technologies while leveraging automat...

Grow your career with a pivotal role managing AI model-serving operations across security enclaves, ensuring reliable deployment and compliance with cybersecurity standards. Collaborate with teams to...

Serve a critical role in enhancing the operational readiness of AI model-serving infrastructures by architecting configuration management systems across classified environments. Collaborate with diver...

Elevate your career by architecting vital configuration management systems for AI/ML in secure environments. This role ensures model reliability and mission assurance, collaborating across teams for e...

Innovate and lead the distribution and management of clinical equipment, ensuring optimal operation, maintenance, and compliance. Collaborate across departments to enhance service quality and oversee...

Transform operations by optimizing IT and business systems. Own data integrity and manage NetSuite ERP while integrating platforms, driving efficiency, and fostering cross-functional partnerships. Loo...

Drive the design, deployment, and maintenance of multi-enclave infrastructure systems, ensuring secure, efficient integration and operation within the War Data Platform for enhanced decision-making in...

Help us maintain and enhance our IT infrastructure as a Computer Support Administrator. Utilize your technical skills to troubleshoot systems, provide user support, and ensure seamless operation of ha...