Linux System Administrator Jobs in Alexandria, VA

Manage complex application engineering and integration within a Federal enterprise, delivering expert operations support while ensuring performance and reliability of the application portfolio in a hy...

Accelerate progress at the forefront of cybersecurity, ensuring compliance and security for FedRAMP-authorized cloud environments while collaborating with cross-functional teams to enhance overall sec...

Unlock potential by owning and enhancing a complex platform that powers model training and deployment. Collaborate closely with teams to architect reliable, cost-effective solutions that prioritize pe...

Champion security resilience by analyzing and mitigating vulnerabilities in enterprise compute platforms. Lead initiatives to enhance risk prioritization and remediation strategies, ensuring robust pr...

Support essential maintenance database operations for a key aviation program. Manage data integrity and system security while collaborating with cross-functional teams to ensure effective reporting an...

Join a team that's embedding security in the DevOps lifecycle, enhancing national security. Collaborate with cross-functional teams, automate security controls, and mentor junior engineers to shape se...

Join a dynamic team as you support network infrastructure and desktop administration. Leverage your expertise in Cisco systems and Windows environments while providing exceptional support and troubles...

Unlock the potential of enterprise networks and computing by providing expert support and maintenance for integrated systems while delivering exceptional customer service to end users and managing cri...

Shape your career as a Software Engineer, building data models and APIs for complex communications networks. Collaborate with top engineers while taking ownership of impactful projects that evolve our...

Join a team that's transforming identity management by delivering advanced ICAM solutions and Zero Trust Architectures. Lead technical modernization initiatives, ensuring robust and secure identity in...

Play a key role in safeguarding software delivered to U.S. government clients by ensuring compliance with security policies and frameworks, and implementing best practices in DevSecOps to maintain sys...

Join a team that's driving innovation and modernization in database administration. Provide critical support for a Department of Defense mainframe system while collaborating with military branches glo...

Analyze user requirements and lead design efforts to deliver production systems aligned with established architectures. Guide users, advise alternatives, and ensure technical integrity throughout the...

Join a dynamic team to lead systems engineering efforts, ensuring technical integrity and optimal system requirements. Collaborate with stakeholders and guide the design and integration of innovative...

Engineer innovative software solutions, enhance analytics services, and support tactical missions by contributing to full-lifecycle development. Collaborate with a team to solve complex challenges and...

Lead complex software development initiatives, transforming operational needs into reliable solutions. Collaborate within a dynamic team, ensuring compliance and maximizing software performance to sup...

Unlock potential by designing and developing advanced software solutions that enhance mission operations across diverse platforms while ensuring compliance and system performance through collaborative...

Join a collaborative team to develop mission-focused software and analytic services, enhancing capabilities for diverse customer needs through full-lifecycle software development and operational suppo...

Deliver expert programmatic and analytical support for information systems acquisition, ensuring compliance and coordination with stakeholders. Collaborate with senior leadership in a dynamic environm...

Engineer a cohesive software acquisition lifecycle across the agency, managing procurement, compliance, and asset management. Provide strategic insights, documentation, and coordination with stakehold...

Empower our cross-functional teams by bridging development and operations. Drive reliable, scalable production services through CI/CD and robust infrastructure automation, while collaborating closely...

Optimize mission delivery through innovative .NET development, leveraging AI tools to enhance feature evolution and ensure robust, scalable web applications that meet complex federal requirements and...

Join a team that's managing intricate utility-scale fiber infrastructure projects. This role requires leading cross-functional teams and driving project execution through both agile and waterfall meth...

Design and implement secure, scalable cloud infrastructure while driving automation and security best practices. Collaborate with cross-functional teams to enhance application deployments and ensure o...

Drive operational efficiency by overseeing system operations, developing policies, mentoring teams, and managing large-scale projects for seamless integration and compliance...