Linux System Administrator Jobs in Alexandria, VA

Lead transformative cybersecurity initiatives by managing programs that enhance the security framework for essential information systems, ensuring compliance with government regulations and minimizing...

Pioneer advanced systems engineering for critical Space Force operations, leading mission analysis and development over diverse technical challenges. Provide strategic insights and expertise to enhanc...

Drive full stack development across various programming languages, ensuring application quality and integration of analytics. Collaborate in Agile teams to support and troubleshoot systems while engag...

Collaborate with teams to develop, enhance, and support full stack applications across the software lifecycle. Leverage modern technologies to troubleshoot issues, enhance performance, and optimize us...

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...

Transform enterprise architecture solutions for migration into DODNet, collaborating with cross-functional teams to ensure scalable, secure, and compliant infrastructure and endpoint services during c...

Innovate within a collaborative team to architect and enhance a robust Digital Banking platform, focusing on full stack development and API modernization while delivering quality solutions for users a...

Shape innovative web solutions by leading enterprise application design and development, ensuring security and accessibility while collaborating with diverse teams for the U.S. Department of Education...

Join a dynamic team to ensure the reliability of cutting-edge global infrastructure. In this hands-on role, you'll perform critical hardware repairs and troubleshoot issues, enhancing service delivery...

Advance your career by designing and developing enterprise-scale software and AI-driven solutions. Collaborate with cross-functional teams to build high-performance applications that enhance critical...

Elevate enterprise network security by managing Cloudflare and Zero Trust systems, ensuring robust cloud connectivity, and collaborating across teams to optimize network operations and maintain servic...

Unlock the potential of high-performance computing by managing and optimizing secure computing clusters. Drive innovation and efficiency through expert administration while ensuring compliance and ope...

Analyze and design security architectures for information systems. Collaborate with teams to ensure compliance with cybersecurity requirements and develop effective countermeasures for a secure networ...

Elevate your career by joining a team dedicated to enhancing credit risk strategies through innovative decision engine development and technical excellence, ensuring optimal underwriting processes for...

Discover your potential as a Senior IT Architect & Program Manager, leading innovative IT strategies and large-scale projects. Collaborate across teams, manage complex initiatives, and shape the futur...

Innovate within a dynamic team to develop and enhance advanced software systems, tackling diverse challenges in real-time analytics and algorithm development. Lead, test, and document software solutio...

Drive advanced digital signal processing algorithm design and implementation for embedded systems. Collaborate across teams to innovate, optimize, and validate DSP solutions while providing technical...

Pioneer advanced malware analysis and vulnerability research by identifying, analyzing, and reverse engineering complex exploit techniques, enhancing organizational security through actionable intelli...

Shape the future of identity enrollment technology by designing and developing full-stack solutions, contributing to both online and onsite systems, and ensuring seamless integration across diverse ap...

Unlock your potential as a Software Developer, driving the design and deployment of applications within the JAMMEX program while ensuring high-quality and secure code through all phases of development...

Advance your career by supporting critical systems engineering tasks while ensuring compliance with key security frameworks and enhancing system architecture through hands-on optimization and developm...

Lead a development team to engineer robust IT systems for critical operations, collaborating with USMC projects and stakeholders. Provide design support, oversee system integration, and prepare compre...

Unlock potential by driving advanced network solutions, providing technical leadership, and optimizing architecture for high performance and security in a global enterprise environment...

Reimagine defense strategies as a vital C-UXS Policy Analyst, shaping policy guidance and supporting irregular warfare efforts. Collaborate with defense officials to monitor campaigns and integrate op...

Innovate customer support by leading technical solutions, troubleshooting issues, and enhancing system performance. Collaborate with diverse teams to ensure seamless operations for mission-critical en...