Senior Linux Administrator Jobs in Quantico, VA

Join a team that's shaping the future of Aegis Training Systems through expert leadership in Test and Evaluation, driving successful execution of comprehensive test strategies and technical solutions...

Engage in transformative cloud development as a DevOps Engineer, enhancing automation, deployment, and maintenance of dynamic infrastructure. Collaborate with diverse teams to drive operational stabil...

Help us optimize cloud-based infrastructures and streamline DevOps processes by leading the deployment, automation, and maintenance efforts across AWS and Kubernetes environments in a collaborative an...

Join a team that's advancing air traffic management through innovative software solutions. Contribute to the development, testing, and refinement of code with a focus on efficiency and AI-assisted tec...

Take ownership of designing and developing complex software applications while collaborating closely with cross-functional teams to deliver high-performance, scalable solutions in an agile environment...

Transform enterprise system operations by collaborating on complex solutions, optimizing network performance and ensuring security compliance within a critical intelligence framework...

Elevate the cybersecurity posture through expert risk management, compliance, and vulnerability mitigation efforts. Drive high-level engineering solutions to ensure robust security standards within mi...

Join a team that's dedicated to modernizing web applications through innovative, services-based design. Leverage your full stack expertise in a collaborative Agile environment to create impactful solu...

Engage as a Systems Administrator providing critical oversight and maintenance of Mission LAN systems. Ensure security compliance while managing system operations, backups, and software patching acros...

Lead the charge in enhancing vulnerability assessments and audit remediation, ensuring compliance with FISMA and SEC standards. Drive collaboration across teams to strengthen security processes and do...

Architect and evolve robust AWS infrastructure while driving observability and reliability improvements. Collaborate cross-functionally with product teams to ensure operational excellence and enhance...

Transform the cybersecurity landscape by leading incident response and defense operations. Collaborate with federal agencies to analyze threats and drive strategic improvements for national security a...

Unlock potential by designing and managing scalable AWS infrastructure, optimizing CI/CD pipelines, and collaborating with teams to enhance deployment efficiency and security across cloud environments...

Tackle challenges by managing macOS systems in secure environments, ensuring compliance with DoD standards, and providing expertise in endpoint administration, mobile device management, and lifecycle...

Drive cybersecurity excellence by managing incident response operations for federal networks. Lead analysis, coordination, and resolution of incidents, utilizing technical skills to transform data int...

Unlock potential by driving AI integration into software engineering workflows. Lead the strategy and execution of LLM inference systems, advancing productivity and efficiency across the organization...

Join us to support technical and programmatic tasks, including software updates, testing, and data management, while contributing to large-scale program execution and software development efforts in a...

Transform operations by leading critical mechanical systems in AI data centers. Drive technical readiness, oversee audits, and enhance cooling infrastructure to meet rigorous demands while mentoring u...

Champion system innovation by developing and optimizing applications on Linux, integrating systems, and enhancing operational performance within a collaborative team to accomplish critical national mi...

Transform email infrastructure by developing scalable Microsoft Exchange solutions. Oversee architectural strategies, automate operations, and mentor junior team members while ensuring high availabili...

Unlock potential by developing and maintaining enterprise applications for a mission-critical program, ensuring operational stability and security, while collaborating with cross-functional teams to i...

Champion secure DevSecOps practices and manage scalable infrastructure to support healthcare and defense initiatives. Leverage technical expertise in a fast-paced environment that demands proactive pr...

Deliver end-to-end AV/VC system integration and deployment, ensuring installation and configuration meet operational standards as part of a high-impact digital workplace solutions team supporting a gl...

Deliver innovative cloud engineering solutions that enhance aviation safety and efficiency. Leverage your expertise to lead teams in the deployment and optimization of critical cloud systems in a dyna...

Join a dynamic team to manage and enhance AWS and Linux systems, ensuring robust cybersecurity and performance across multiple networks worldwide, while collaborating with a diverse set of teams to su...