UNIX System Administrator Jobs in Reston, VA

Join a team that's dedicated to enhancing user experience by resolving technical issues for both desktop and mobile applications. Collaborate effectively, manage support tickets, and train users to en...

Champion security excellence by implementing robust controls for enterprise applications, ensuring compliance with cybersecurity policies. Collaborate with stakeholders to document, assess, and mainta...

Support security operations for information systems in sensitive environments, ensuring compliance and protection measures are implemented effectively. Collaborate with security teams and assist in ma...

Lead system security design and implementation by analyzing security requirements, executing testing, and developing documentation. Collaborate with internal and external security teams to ensure comp...

Deliver exceptional IT user support, managing technical issues for clients, including VIPs. Utilize your expertise to ensure responsiveness in a remote environment, enhancing productivity through effe...

Pioneer the execution of critical defense programs as you manage project coordination tasks, ensuring effective communication and support for client engagement in secure environments...

Join a team that's redefining education through AI-powered software. Lead the design and implementation of full-stack solutions, driving innovation and quality for key systems used by students and par...

HarmonyTech Inc. is looking for an experienced IT Project Manager to lead a large Java EE modernization project. The role involves overseeing project management tasks, collaborating with senior manage...

Unlock potential by leading transformative Federal Website Modernization efforts. Oversee redesign initiatives, manage Agile teams, and ensure compliance while driving innovation across cloud and cybe...

Drive operational excellence by leading the War Data Platform's performance and continuity initiatives, ensuring mission readiness across classified environments through effective strategy and governa...

Join a team that's driving operational excellence in platform services. Lead critical initiatives for mission reliability, ensuring seamless continuity across classified and unclassified environments...

Lead system design and deployment in a classified environment, ensuring successful integration of cutting-edge technologies and processes for Navy C2 networks while collaborating with multifaceted tea...

Drive Agile project success by facilitating collaboration and managing teams. Oversee project scope, timelines, and deliverables while fostering continuous improvement within a remote and dynamic work...

Engage in leading systems integration efforts, ensuring seamless GEOINT solutions. Oversee planning, implementation, and maintenance of enterprise cloud services while managing team dynamics for optim...

Deliver critical systems integration support by overseeing complex NSG/ASG environments, ensuring seamless operation across cloud and hybrid infrastructures while guiding junior team members in achiev...

Empower the modernization of critical geospatial systems by leading diverse teams to drive AWS integration, cloud automation, and mission assurance, ensuring high-availability solutions that align wit...

Drive the engineering lifecycle by translating user needs into actionable system requirements and ensuring technical integrity. Collaborate with stakeholders to shape secure, cross-domain capabilities...

Unlock potential by leading a dynamic team of security professionals, ensuring the safety of critical operations and personnel in a high-stakes environment while exceeding operational efficiency and c...

Lead the charge in managing technical product development projects. Collaborate with cross-functional teams to ensure timely execution and delivery of business-critical milestones while driving accoun...

Empower enterprise IT initiatives by leading strategic compliance and modernization efforts. Oversee technology roadmaps while ensuring seamless integration and troubleshooting of IT systems, enhancin...

Lead the charge in transforming our technology operations by taking ownership of AI-driven initiatives, cybersecurity, and infrastructure management to enhance organizational efficiency and effectiven...

Develop and maintain secure, automated solutions in cloud environments, focusing on credential management systems. Collaborate with teams to enhance reliability and security, alongside troubleshooting...

Analyze and enhance the cybersecurity posture of DoD systems. Lead risk assessments, evaluate security controls, and drive risk management initiatives across enterprise environments while ensuring com...

Grow your expertise in systems engineering by supporting critical federal IT programs. Lead the charge in managing enterprise systems to ensure reliable operations in secure environments, driving miss...

Transform the observability landscape by owning the end-to-end roadmap for telemetry, visualization, and alerting in large-scale cloud environments, driving significant impact across cross-functional...