Senior Linux Administrator Jobs in Fairfax, VA

Join a team that's solving complex operational challenges while advancing your career in systems engineering. Bring your expertise in DevSecOps, project management, and innovative technical solutions...

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...

Unlock potential by safeguarding digital environments through continuous monitoring, risk assessments, and security measures. This role plays a vital part in ensuring the integrity and compliance of e...

Lead the charge in developing software for automated wireless communication. Participate in the full development lifecycle while optimizing performance, scalability, and maintainability of Kubernetes...

Advance data-driven decisions by designing and optimizing scalable data platforms. Lead architectural direction, create reusable frameworks, and empower teams through self-service solutions that remov...

Engage with a diverse team to sustain and enhance cloud-based services, focusing on Oracle EBS support, security compliance, and advanced application troubleshooting in a multitenant environment...

Engineer cloud-based analytics solutions, collaborating with teams to design and document high-level architecture. Use your expertise to meet customer needs and innovate within a fast-paced environmen...

Contribute to innovative front-end development by designing user-friendly interfaces and dashboards. Collaborate with teams to create secure, high-quality applications across various hosting environme...

Champion the full application lifecycle, guiding a skilled DevOps team in design, development, and system maintenance while ensuring infrastructure integrity and alignment with mission requirements. E...

Unlock potential by leading systems architecture and engineering for complex solutions, driving innovation while managing requirements through various phases, and enhancing network capabilities with y...

Join us to lead technical operations for high-profile corporate broadcasts and events, enhancing executive engagement through cutting-edge AV/IT infrastructure management. Drive innovation, resilience...

Pioneer in documentation management for a high-profile Navy weapon system. Oversee electronic documentation, technical content, and process improvements, while collaborating with teams to ensure seaml...

Join a team that's redefining System Operations with expertise in Microsoft technologies and AI. Lead a multi-disciplinary team to ensure reliable, secure enterprise platforms while driving automation...

Join our innovative team as a front-end engineer to design and enhance tools that automate and manage cloud-based infrastructure, impacting customer experiences and ensuring a stable, flexible product...

Lead managed services operations to enhance enterprise IT and cybersecurity for the Army National Guard. Ensure compliance with SLAs, analyze service performance, and support incident management acros...

Join a team that's dedicated to crafting innovative software solutions across diverse platforms. Collaborate in an agile environment, enhancing user experiences while developing scalable, maintainable...

Elevate your career by leading system integration efforts in a dynamic engineering role. Participate in network architecture planning and validation, while supporting critical infrastructure for gover...

Unlock your potential as you enhance cloud processes, drive automation, and ensure security best practices in a collaborative environment, supporting vital DoD applications and infrastructure improvem...

Deliver critical systems engineering support for platform integration, planning, and analysis. Engage in diverse projects, contribute to advanced technologies, and grow your career in a dynamic remote...

Lead the charge in re-architecting and optimizing Active Directory environments, overseeing implementations, ensuring security, availability, and compliance within identity management systems, while c...

Elevate your career by developing test procedures and deploying solutions on AWS while collaborating in an Agile environment. Contribute to software quality and documentation using tools like Jira and...

Drive full-stack development in a dynamic Agile environment, utilizing .Net technologies to build, design, and optimize cloud-based applications while ensuring robust performance and security standard...

Manage the execution and oversight of a large federal cybersecurity portfolio. Collaborate with diverse teams, drive operational efficiency, and enhance stakeholder engagement in a fast-paced environm...

Join a dynamic team as a Network Systems Engineer, where you’ll deploy, integrate, and sustain cutting-edge communication systems in a fast-paced environment, ensuring system reliability and enhancing...

Shape the future of cybersecurity as you lead technical security operations and ensure the integrity of information systems. Your expertise will enhance security management and support vital initiativ...