Linux System Administrator Jobs in Manassas, VA

Innovate with us by modernizing vital applications to enhance public data delivery. In this hands-on role, you'll leverage full-stack development, Linux expertise, and strong problem-solving skills to...

Engineer and maintain enterprise data feeds integrating APIs, developing intelligent parsers and automated ETL pipelines. Collaborate with teams to optimize data solutions while applying AI capabiliti...

Tackle complex technical challenges as you support cybersecurity initiatives for specialized clients, ensuring effective management of transport networks and contributing to a fully integrated IT Secu...

Drive effective Cyber Security solutions by leveraging expertise in IT Systems Engineering. Collaborate with cross-functional teams to protect critical infrastructure through assessment, planning, and...

Join a dynamic team to support and automate Windows infrastructure services. Engage in hands-on troubleshooting and transformation through Infrastructure as Code, ensuring reliable operations across m...

Join a team that's dedicated to enhancing system reliability and performance. As part of our engineering group, you'll oversee large-scale platform initiatives, manage incident responses, and innovate...

Manage the development and operation of IT infrastructure and business systems to support CMMC Level 2 certification. Lead implementation projects, ensuring optimal performance of all corporate IT too...

The Senior Information Systems Security Officer (ISSO) is responsible for safeguarding information systems by developing and maintaining a robust security framework. This role involves managing securi...

Join our team to design and develop custom web applications and dashboards that support NASA's SCaN program. Engage in full software development lifecycle activities, ensuring high performance and rel...

Drive your career with impactful web development supporting NASA's mission. Build modern applications and dashboards, ensuring optimal performance in a dynamic, collaborative environment. Gain experie...

Develop and optimize ServiceNow solutions to meet federal program needs. Collaborate with stakeholders to implement scalable applications across ITSM, CMDB, and custom setups, ensuring adherence to de...

Lead the charge in managing and securing complex cyber systems, ensuring seamless operation through effective troubleshooting, system administration, and robust technical support, all while fostering...

Make your mark at a pivotal cybersecurity program, leading over 200 specialists while enhancing processes and ensuring seamless technical operations within a high-impact environment...

Join a team that's at the forefront of Naval software solutions, leveraging your C/C++ expertise. Collaborate in a dynamic environment to tackle complex digital engineering challenges while contributi...

Elevate your career by joining a team that enhances IT infrastructure through cutting-edge virtualization and cloud solutions, focusing on architecture, design, and robust operational environments for...

Empower customer growth by leveraging consultative sales strategies and IT expertise to enhance relationships and drive enterprise infrastructure services revenue. Partner closely with teams to strate...

Join a team that's dedicated to enhancing enterprise billing workflows and ITSM solutions. Leverage your expertise in BMC Remedy or Helix ITSM to tackle complex integrations and support key financial...

Join a team that's vital to ensuring the cybersecurity posture of DoD information systems. Oversee security policies, develop risk assessments, and manage compliance efforts to protect sensitive data...

Elevate your career as a Mid-Level Security Engineer specializing in cybersecurity operations. Drive incident response and data protection for sensitive information while collaborating with diverse te...

Empower teams by coordinating secure transport and delivery of IT and construction materials, ensuring compliance with safety and security protocols across multiple federal projects, while managing ve...

Optimize the efficient operation and maintenance of campus utility systems, ensuring reliability and compliance. Collaborate with team members to address facility issues while mentoring junior staff a...

Manage global infrastructure deployments and support mission-critical IT solutions, enhancing national security. Collaborate with teams to modernize, operate, and sustain critical applications in an i...

Lead advanced IT solutions in infrastructure engineering, enhancing national security through deployment and maintenance of mission-critical applications. Collaborate with a global team to foster opti...

Invent innovative infrastructure solutions while collaborating across teams. This role empowers you to enhance system performance, drive operational excellence, and ensure security compliance in dynam...

Join a dynamic team to support technical planning and systems integration in creating robust infrastructure solutions. Collaborate with engineers to enhance virtualization environments, documentation...