UNIX System Administrator Jobs in Herndon, VA

Join a dynamic team of software engineers driving the development, deployment, and maintenance of mission-critical software systems, ensuring innovative solutions in secure Linux environments through...

Innovate solutions by managing stakeholder engagement and technical development of open source capabilities to support national security initiatives while adapting to organizational changes effectivel...

Transform complex virtualization environments by managing VMware installations, ensuring optimal performance, and troubleshooting issues. Collaborate with teams to enhance infrastructure security and...

Transform the Active Directory ecosystem by configuring policies, leading projects, and collaborating with engineering teams to implement directory services, ensuring seamless access and functionality...

Engage your expertise in managing and maintaining PeopleSoft applications, ensuring optimal performance, security, and reliability across development, test, and production environments while collabora...

Unlock your potential by resolving technical requests and managing customer accounts. Collaborate in a dynamic environment to enhance service delivery. Join us to make a valuable impact with your expe...

Elevate your career by managing and optimizing Windows server environments, ensuring secure cloud operations and compliance. Leverage your expertise to streamline performance, configure advanced syste...

Unlock potential by managing and optimizing IT infrastructure for the US Tax Court, ensuring secure and efficient digital operations. Provide exceptional technical support and drive improvements in cu...

Lead the charge in advancing enterprise infrastructure through modernization and security initiatives. Oversee multi-site Linux environments, ensuring scalable hybrid cloud architecture and high opera...

Pioneer the future of web services by managing, optimizing, and securing web and application servers. Collaborate with development teams and leverage cloud technologies to ensure reliability and scala...

Lead the design and implementation of cloud-native applications for DoD systems. Collaborate with stakeholders, mentor developers, and drive modernization initiatives through advanced technical soluti...

Optimize operations by leading IT systems management across multiple locations. Collaborate with teams to provide technical support, ensure security compliance, and enhance functionality in a high-sta...

Take ownership of critical systems engineering projects, ensuring the integration of user requirements, design, and technology through feasibility studies and comprehensive documentation, while provid...

Advance enterprise IT service management by analyzing user requirements, leading system design, and providing technical oversight while ensuring seamless integration and documentation for optimal oper...

Take ownership of system requirements to enhance technical solutions and integrations. Collaborate with multidisciplinary teams to ensure deliverables meet operational specifications and stakeholder n...

Join a team that's shaping the future of cloud technology by architecting, deploying, and maintaining advanced AWS environments while ensuring operational excellence across on-premise server infrastru...

Elevate enterprise application performance by installing, troubleshooting, and optimizing web and Java-based applications across diverse environments. Unlock potential through automation and cloud mig...

Transform your career by monitoring and maintaining complex virtual infrastructures, providing multifaceted engineering support, and developing disaster recovery strategies in a dynamic IT environment...

Elevate your career by providing expert technical support to systems, tackling remote desktop challenges, and coaching peers. This role demands strong troubleshooting skills in a dynamic team environm...

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...

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...

Develop impactful software solutions to secure critical networks by integrating Kubernetes services with the CTI sharing mission. Collaborate with cross-functional teams to enhance cybersecurity infra...

Grow your career with a role focused on integrating and developing Kubernetes services to enhance cybersecurity for vital networks, collaborating with teams to fortify data-sharing operations and ensu...

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