UNIX System Administrator Jobs in Chantilly, VA

Lead the charge in turning innovative RF concepts into efficient research programs. Collaborate with a skilled team to evaluate progress and manage risks while supporting DARPA from concept to executi...

Transform customer sustainability strategies into impactful solutions. Engage with top accounts, provide expert support for deals, and shape go-to-market strategies to drive environmental initiatives...

Unlock potential by analyzing data and developing web solutions for USMC operations. Collaborate in a dynamic environment, enhancing systems and providing robust support through programming expertise...

Lead network deployment initiatives, managing turn-up schedules and material readiness. Partner with cross-functional teams to ensure project timelines, and report progress accurately for successful e...

Join a team that's dedicated to securing enterprise Linux infrastructure. You'll design, implement, and maintain robust Linux solutions while ensuring compliance with security standards and collaborat...

Drive the security and maintenance of enterprise Linux infrastructure, ensuring compliance and performance. Collaborate with cross-functional teams to implement robust solutions while mentoring junior...

Oversee the management of databases on z/OS while providing technical development support for a Department of Defense customer. Collaborate with teams to modernize and maintain intricate mainframe sys...

Manage a large contract team delivering combat system simulation support, ensuring project success across multiple sites and geographies. Oversee performance metrics, CDRL deliveries, and lifecycle ma...

Join us to enhance operational readiness by automating software deployments and monitoring infrastructure health, all within a challenging DDIL environment. Your role will focus on securing and optimi...

Transform the DevOps landscape by leading cloud transition initiatives. Collaborate with cross-functional teams to enhance operational efficiency, ensuring seamless integration of capabilities into cl...

Advance operational technology systems for data center infrastructure, ensuring reliability, security, and scalability while collaborating cross-functionally to optimize processes and compliance withi...

Join our team as you lead the management of Mainframe and Distributed Data Center Operations, ensuring high service delivery, optimizing processes, and enhancing client relationships across global tea...

Lead transformative IT initiatives by managing technology and cybersecurity projects that support the DoD military community. Drive success through strategic planning, execution, and collaboration acr...

Advance your career as you manage complex IT and cybersecurity programs supporting the DoD military community, fostering transformative initiatives with a focus on modern software development and secu...

Join our team to oversee environmental management and energy efficiency initiatives. Collaborate with personnel to ensure compliance with sustainability goals and regulations while promoting best prac...

Join a team that's advancing operational technology across our data center portfolio. Manage the implementation and support of automation systems, ensuring reliability, security, and scalability to me...

Deliver innovative system solutions and analytics to enhance business processes. Collaborate with teams to translate requirements into effective technology solutions, ensuring alignment with strategic...

Shape the future of cutting-edge R&D by leading technical teams and strategic program efforts that merge engineering, AI, and advanced hardware for DARPA initiatives...

Optimize enterprise IT capabilities by supporting secure, mission-critical collaboration systems. Collaborate with diverse teams to implement and sustain Linux-based infrastructure and containerized a...

Manage IT infrastructure by designing, implementing, and supporting systems to ensure performance, security, and reliability. Collaborate with teams to enhance operations and mentor junior staff, whil...

Advance technical excellence in naval ship design by providing critical support across all phases of ship acquisition. Leverage your vast engineering expertise to conduct thorough analyses, manage del...

Drive the management and support of Cloud Infrastructure for application portfolios, ensuring high availability and reliability. Collaborate with global teams to provide operational support and implem...

Transform high-performance computing support through advanced troubleshooting, configuration, and tuning of systems and applications. Collaborate in a dynamic environment to enhance operational effici...

Unlock potential by leading software development teams to design, implement, and enhance complex systems. Collaborate on security compliance and performance optimization while driving innovative solut...

Make your mark at a dynamic software engineering team, designing and enhancing complex systems. Lead projects, implement security measures, and collaborate with cross-functional teams to deliver innov...