UNIX System Administrator Jobs in Chantilly, VA

Redefine cloud network capabilities with your expertise in design, deployment, and optimization. Lead technical projects, ensure performance and security, and collaborate with teams to create high-ava...

Drive complex analyses and policy recommendations for strategic defense programs, evaluating performance and guiding senior leadership on resource allocation to enhance nuclear deterrence and cooperat...

Join our team to support the Intelligence Community by applying model-based systems engineering (MBSE) methodologies. Ideal candidates will guide engineering teams and develop scalable system solution...

Elevate your career as a Systems Engineer Technical Specialist by providing critical support for Enterprise Resiliency systems, enabling mission success through technical expertise and cross-functiona...

Lead the design and development of innovative access management systems while collaborating with engineers to enhance security capabilities across Amazon's platforms, ensuring a scalable and reliable...

Drive innovation by designing and maintaining cloud infrastructure, enabling seamless modernization and efficiency. Collaborate across teams to implement best practices, optimize costs, and enhance sy...

Shape the future of cloud infrastructure by designing, implementing, and maintaining scalable systems while leveraging cutting-edge technologies and best practices in a collaborative environment...

Unlock the potential of communication systems by managing, optimizing, and supporting VoIP infrastructure and A/V technologies, ensuring uninterrupted service for a critical federal government client...

Advance critical technology protection efforts at the DoD by leading enterprise-wide strategies for exportability and program security. Engage with senior leaders to develop policies that safeguard vi...

Join a team that's at the forefront of cybersecurity innovation. You'll develop cutting-edge Computer Network Operations capabilities that enhance national security and support mission-critical object...

Transform mission-critical capabilities and innovate offensive cyber solutions by leveraging your expertise in CNO programming and applications development within a dynamic team dedicated to enhancing...

Take ownership of the deliverables lifecycle in a dynamic program supporting national defense. Engage in quality control, maintain documentation, and ensure audit readiness to enhance operational exce...

Shape the future of defense documentation by executing quality initiatives and managing deliverable workflows. Collaborate across teams to ensure compliance and clarity in critical reports, enhancing...

Advance your career by leading innovative ServiceNow solutions, guiding clients and teams in technical architecture and implementation. Collaborate to optimize ITSM, enhance service delivery, and driv...

Join a team that's transforming software solutions by developing high-quality applications. Lead your peers with innovative designs, mentor fellow engineers, and ensure best practices while contributi...

Transform operational capabilities by managing AI and machine-learning pipelines across classified environments, ensuring enterprise delivery reliability and security across multiple networks to suppo...

Drive system enhancements and user satisfaction by collaborating with teams to improve PMWeb’s performance and streamline processes while ensuring effective training and support for stakeholders and e...

Shape the future of healthcare by leveraging data analysis to drive strategic decision-making and streamline operations across various departments. Join a collaborative team focused on improving patie...

Innovate cybersecurity solutions while analyzing threat intelligence to enhance SOC operations. Contribute to 24/7 cyber defense efforts that protect critical network environments across a vast operat...

Advance your career by leading the design and development of a groundbreaking internet simulation platform. Collaborate with a talented team to create a production-grade system that transforms cyber r...

Lead commissioning activities for technical projects while ensuring quality and performance standards are met. Collaborate with project teams, oversee testing strategies, and maintain customer relatio...

Shape the future of security product adoption by guiding engineering teams to effectively utilize internal security tools while collaborating with product engineering to enhance user experience over t...

Drive small business innovation through strategic project coordination and collaboration. Support the lifecycle of proposals and awards while managing multiple initiatives in a dynamic environment to...

Drive project excellence by coordinating communication and activities, ensuring projects meet timelines and budgets while supporting a multidisciplinary team in achieving high-quality outcomes...

Drive the security and stability of IT systems as you lead teams in managing complex networks. Collaborate with developers to enhance operations while overseeing system installations and maintenance...