Linux System Administrator Jobs in Manassas, VA

Lead the design and oversight of an innovative global networking infrastructure, ensuring scalability, high availability, and performance while collaborating with engineering teams to enhance product...

Join as an Information Systems Security Officer to support security programs and maintain operational cybersecurity posture. Assist with developing policies, managing security documentation, and ensur...

Innovate and enhance enterprise collaboration systems ensuring stability and security across on-premises and cloud platforms while driving compliance initiatives and optimizing user experiences in a f...

Elevate your career as you apply systems engineering practices to enhance identity and access management solutions. Collaborate with diverse teams to define requirements and drive integration projects...

Help us shape the future of geospatial intelligence through expert systems engineering, leading multi-disciplinary teams to enhance system architecture, requirements engineering, and strategic plannin...

Manage the end-to-end administration of a customer compute cluster, ensuring optimal performance, security, and reliability for complex workloads. Collaborate with integration teams to provision envir...

Drive impactful software architecture and infrastructure for submarine combat systems, focusing on Linux-based applications, team leadership, and process improvement to deliver secure and efficient so...

Optimize large-scale packet-based systems in mission-critical settings. Lead integration, automation, and performance enhancement while ensuring compliance and operational readiness with COTS/GOTS tec...

Transform embedded systems security through innovative reverse engineering, uncovering vulnerabilities in firmware and hardware. Collaborate with experts to develop impactful proof-of-concept exploits...

Shape the future of cyber operations by leading strategic integration efforts and managing complex technical projects in the defense sector, engaging with top military and operational teams across mul...

Transform complex challenges into innovative solutions by leveraging your expertise in system architecture, collaborating with international partners, and aligning designs to strategic enterprise goal...

Join a team that's committed to enhancing IT operations through strategic leadership and innovative problem-solving. Lead impactful projects, mentor staff, and drive improvements in technology service...

Drive advanced systems engineering and cybersecurity support for a critical DoD ISR program. Collaborate with multidisciplinary teams to ensure system availability, security compliance, and operationa...

Lead the charge in managing and optimizing enterprise Windows infrastructure, ensuring security and system performance while providing mentorship. Collaborate with IT teams to enhance endpoint managem...

Champion the management and development of Azure cloud environments, collaborating with developers and operations teams to ensure high performance and stability while embracing new technologies for gr...

Join a dynamic team to design and manage security solutions that protect sensitive information in government agencies. Collaborate across departments to uphold cybersecurity standards and respond to t...

Unlock potential by engineering and securing a modern cloud environment to support vital healthcare applications, focusing on Kubernetes, CI/CD, and collaboration with teams to streamline deployment a...

Drive the development and integration of complex system requirements, ensuring compatibility with architectural frameworks while delivering innovative solutions that meet operational needs and enhance...

Transform research capabilities by developing innovative software solutions in high-performance computing. Lead a team to enhance computational workflows and data analysis, directly impacting decision...

Join a team that serves as the Lead Linux Systems Administrator, managing installation, configuration, and maintenance of secure Red Hat Linux systems, ensuring compliance and security while maximizin...

Lead the administration of SAP Linux Systems, ensuring compliance and operational efficiency. Oversee installation and maintenance of Red Hat Linux systems, while implementing security measures to pro...

Join a team that's pushing the boundaries of systems engineering, supporting critical operations with your expertise in cloud environments, IP networking, and Linux. Collaborate to ensure compliance a...

Unlock potential by driving the evolution of critical automation software through hands-on engineering, technical design, and collaborative problem-solving, ensuring high-quality delivery and robust p...

Engineer robust observability pipelines for multi-region disaster recovery, deploying critical monitoring strategies and infrastructure automation while ensuring comprehensive visibility across a dist...

Champion the creation and enhancement of innovative software applications while collaborating closely with a skilled team. Drive impactful solutions that elevate performance and ensure seamless user e...