Linux System Administrator Jobs in Manassas, VA

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 data acquisition systems for trading operations, balancing software engineering with hands-on operations. Collaborate with analysts in a remote-first role, tackling unique challenges in web s...

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...

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...

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 mid-level expert in cybersecurity, designing and implementing robust security systems to protect vital information throughout its lifecycle while adapting to evolving threat...

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...

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...

Join a mission-critical program as a Senior DevOps Engineer, driving automation and cloud optimization. Leverage your extensive platform architecture skills to enhance deployments and streamline proce...

Join a team that's leading the charge in secure software delivery through innovative DevSecOps practices. Utilize your expertise in Python and cloud infrastructure to enhance automation, drive CI/CD p...

Shape the future of network infrastructure by enhancing security and performance for critical government agencies. Drive technical solutions and support robust operations to ensure optimal mission exe...

Champion business needs by translating them into clear system requirements, ensuring operational excellence by supporting documentation, UAT, and fostering collaboration across multiple teams to achie...

Redefine the future of logistics by solving complex engineering challenges in sortation and transportation systems. Lead high-impact projects, innovate solutions, and travel regionally to enhance oper...

Collaborate with stakeholders to enhance IT Security by leveraging Xacta's API capabilities. Drive operational performance improvements while providing user support and troubleshooting complex technic...