Linux System Administrator Jobs in Chantilly, VA

Champion the execution of complex, mission-critical projects, managing timelines and risks. Lead and mentor field teams, ensuring safety and quality while maintaining client relationships and deliveri...

Join a team that's dedicated to delivering exceptional technical support! As a Field Service Engineer, you'll travel extensively across the US to install and maintain advanced solutions, ensuring cust...

Empower your career with a leadership role overseeing 24x7 operations and service delivery for cloud-based solutions while driving continuous improvement and effective stakeholder management across mu...

Lead the charge in systems engineering by refining user requirements, guiding design, and ensuring technical integrity throughout project lifecycles. Collaborate with stakeholders to develop comprehen...

Elevate security measures by maintaining compliance and enhancing the security posture for critical systems. Collaborate on continuous monitoring and audits to ensure operational security in a dynamic...

Lead risk management for mission-critical programs, collaborating across teams to identify, assess, and mitigate risks. This role ensures effective communication and governance within the Ground Enter...

Execute risk management strategies by leading initiatives to identify, assess, and communicate risks within a mission-critical program, ensuring alignment with national security objectives and enhanci...

Analyze and advise on airborne and space ISR initiatives, providing strategic guidance to senior leadership while ensuring compliance and effectiveness in national security recommendations and program...

Oversee critical infrastructure operations and facilities maintenance to ensure optimal performance in a dynamic data center environment. Collaborate with a dedicated team, addressing a variety of tec...

Join a team that's dedicated to ensuring the continuous operation of critical infrastructure at a leading wholesale data center. Engage in maintenance, troubleshooting, and project oversight to suppor...

Lead the design and development of forensic software tools for federal cybercrime investigations, collaborating with various experts to create validated solutions that enhance digital-evidence analysi...

Transform software quality by leveraging agile methodologies and modern tech. Collaborate with a dynamic team to enhance processes while mentoring peers and delivering robust solutions in a continuous...

Take ownership of designing scalable IT architecture for national security missions. Collaborate with diverse teams to translate complex requirements into actionable solutions, enhancing operational e...

Play a key role in transforming complex operational requirements into effective architectural designs. Collaborate with cross-functional teams to ensure alignment with mission objectives while mentori...

Drive the design and implementation of complex architecture for national security. Collaborate with cross-functional teams to translate operational needs into effective, scalable IT solutions while ad...

Advance security engineering across embedded systems, focusing on RTOS and virtualization. Collaborate on architecture, implement defensive features, and ensure compliance with security standards thro...

Advance your career by leading system protection engineering for high-voltage transmission and substations, including relay settings and protection studies. Collaborate with multifunctional teams to e...

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 software systems through development, enhancement, and maintenance of complex applications. Analyze user requirements, troubleshoot issues, and implement improvements to ensure optimal perfo...

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...

Grow your career with a dynamic role supporting and evolving enterprise learning technologies and applications. Engage in hands-on development, maintenance, and operations within a mission-focused env...

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...

Shape the future of cybersecurity by designing and implementing robust security architectures, integrating solutions, and ensuring compliance within complex information systems and network environment...

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...

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...