Linux System Administrator Jobs in Quantico, VA

Join a team that's shaping the future of systems engineering through technical leadership, risk management, and collaborative efforts in mission systems integration and development. Drive project succ...

Pioneer modern network security by leading a dedicated team to create automated, identity-aware policies in a cloud-native fintech environment, enhancing protection of sensitive financial data across...

Lead the charge in developing intuitive UI and API for AI model discovery within the War Data Platform, enhancing access for military decision-makers across Unclassified to Top Secret environments...

Drive innovation by developing intuitive UI and APIs for AI model accessibility across security tiers, ensuring seamless integration and collaboration for operational decision-making and mission suppo...

Drive application development and support for critical HR systems, enhancing operational efficiency and user satisfaction in a collaborative, agile environment with innovative technologies and opportu...

Champion the reliability and performance of enterprise network infrastructure through expert management of Cisco environments, driving innovation in security compliance and operational efficiency to s...

Execute IT system management, troubleshooting, and optimization for diverse platforms, ensuring enhanced reliability and performance while supporting day-to-day operations and resolving complex techni...

Transform technical support for HVAC projects, ensuring precise equipment selection and timely delivery while collaborating with sales teams and clients to enhance customer satisfaction and project ou...

Join an agile team dedicated to enhancing GEOINT visualization services. Contribute to software development and sustainment activities utilizing multiple programming languages and frameworks in a dyna...

Drive innovation in advanced military training systems by leading full lifecycle systems engineering activities, integrating avionics solutions, and ensuring mission-focused training capabilities meet...

Reimagine the security landscape by leading risk management initiatives and enhancing security protocols in a collaborative, hybrid setting. Drive processes and ensure compliance, guiding a skilled te...

Unlock new opportunities as a key technical leader driving innovative software solutions in the national security domain. Collaborate with engineers and stakeholders to modernize Open Source Intellige...

Execute security measures by analyzing incidents, conducting audits, and managing vulnerabilities to protect networks and systems. Collaborate on improving security infrastructure and ensuring complia...

Manage the migration and maintenance of Jira and Confluence to Atlassian Cloud while providing technical mentorship and developing enterprise-wide applications to enhance team productivity and softwar...

Join a team that's focused on enhancing security operations for Special Access Programs. As an ISSO, you will manage information security, collaborate with key stakeholders, and ensure compliance whil...

Explore cutting-edge geospatial intelligence solutions by supporting vital engineering efforts across National and Allied systems. Drive modernization and integration while leading strategic initiativ...

Oversee the operational management of VMware virtualization environments, enhancing service delivery through optimal configurations, high-availability solutions, and robust disaster recovery strategie...

Drive the design, implementation, and maintenance of IT services in a hybrid cloud environment, ensuring high availability and security while collaborating with teams to establish enterprise standards...

Optimize communication workflows and enhance cloud systems in a specialized team, developing cloud-native applications and serverless functions to secure data and streamline processes effectively...

Lead the charge in designing and integrating advanced communications systems, ensuring interoperability and operational performance, and providing expert support throughout the system lifecycle for mi...

Transform the AI and ML landscape by developing integral UI and API capabilities for the War Data Platform, enhancing accessibility to top-tier models for decision makers across all security environme...

Champion innovation by designing, developing, and maintaining high-quality software applications collaboratively with cross-functional teams, while mentoring junior engineers to foster growth and tech...

Lead the charge in defining and driving enterprise architecture strategies for cloud transformation and application modernization, influencing technology direction and mentoring teams to meet complex...

Elevate your career by implementing and optimizing security controls, managing incident response, and collaborating with teams to fortify our cybersecurity posture across cloud and hybrid environments...

Champion innovative security solutions by automating incident response, enhancing detection platforms, and collaborating with teams to protect critical infrastructures. Drive proactive threat hunting...