Senior Linux Administrator Jobs in Dahlgren, VA

Shape the future of secure federal IT by delivering systems engineering excellence. Collaborate across teams to ensure operational performance, compliance, and resilient infrastructure for mission-cri...

Support the Army National Guard's IT and cybersecurity operations by administering and maintaining identity services. Ensure compliance and security across both classified and unclassified networks wh...

Support cybersecurity operations by executing RMF activities and documentation for ARNG systems, ensuring compliance and security readiness across a vast network supporting over 120,000 users in vario...

Innovate cloud infrastructure solutions as a DevOps Engineer, driving deployment and support for mission-critical applications alongside Agile teams. Collaborate on features that modernize existing sy...

Join a team that innovates in talent acquisition technology, shaping AI-driven recruitment strategies. Drive automation, manage integrations, and enhance systems that empower recruiters, ensuring secu...

Join a team that's pivotal in shaping secure cloud networking for defense initiatives. Contribute to innovative projects, ensuring operational excellence and compliance across multiple classified envi...

Join a team that's driving cloud networking solutions for the War Data Platform, ensuring secure and efficient operations across multiple classified environments while supporting mission-critical appl...

Elevate project financial management across large construction projects by overseeing job costing, accounts payable, and vendor compliance while collaborating with cross-functional teams to enhance op...

Empower mission-critical operations by designing and sustaining cloud networking for advanced AI deployment across secure environments, ensuring robust connectivity and compliance in dynamic, classifi...

Analyze, develop, and manage federal timekeeping solutions to ensure compliance and enhance system efficiencies in collaboration with stakeholders, focusing on accuracy and support across enterprise e...

Elevate federal program management by providing expert oversight and support for timekeeping and payroll systems. Drive compliance, enhance efficiency, and optimize customer service across a large ent...

Join a dynamic team as you oversee and enhance cybersecurity strategies, ensuring secure architectures and compliance standards are met while collaborating across diverse technical teams for optimal i...

Transform global enterprise networks by designing and developing innovative tools and systems. Collaborate with cross-functional teams to enhance user experience and ensure high-quality software solut...

Drive enterprise IT architectural evaluations to enhance operational efficiency and mission capability. Collaborate on strategic initiatives, conduct technical analyses, and document findings to suppo...

Empower your career by developing mission-critical applications and modernizing enterprise solutions. Collaborate in a dynamic environment, supporting software lifecycle activities while ensuring comp...

Advance your career by developing and modernizing systems that support mission-critical applications. Collaborate with cross-functional teams to deliver innovative solutions using cutting-edge technol...

Advance cybersecurity efforts by analyzing threats and vulnerabilities, optimizing network security, and ensuring compliance. Collaborate with teams to enhance the security posture and mitigate risks...

Drive the development of cloud-native applications in Microsoft Azure, collaborating across teams to deliver high-performance solutions while modernizing systems and executing Agile methodologies for...

Transform research into operational success by providing insightful analysis and support. Collaborate across teams to deliver technical recommendations, lead initiatives, and enhance systems architect...

Develop and secure robust cybersecurity measures while managing and optimizing network infrastructure. Collaborate with team members to enhance security protocols and provide user support, ensuring or...

Lead the design and development of scalable software solutions, optimizing code quality and performance through collaborative practices and innovative system architecture in a fast-paced environment...

Engage in cutting-edge cloud software engineering with a focus on scalable architectures, containerization, and serverless technology. Lead projects from inception to delivery, transforming scientific...

Grow your career with a collaborative team as you design, implement, and maintain cloud infrastructure and CI/CD pipelines using modern tools for microservices and secure applications...

Transform advanced AI capabilities by designing and deploying machine learning solutions that enhance operational efficiency and support the War Data Platform's modernization efforts across all classi...

Solve complex challenges by managing AWS infrastructure for a critical healthcare platform. Drive modernization, optimize costs, and ensure compliance while mentoring teams to enhance operational effi...