Linux System Administrator Jobs in Manassas, VA

Pioneer the administration of critical Linux and Windows systems, ensuring robust performance and security. Collaborate across environments to troubleshoot and resolve complex issues while managing es...

Shape the future by providing expert systems administration and operational support in a dynamic Agile environment, ensuring optimal performance and security across diverse systems while enhancing cap...

Join a team that's committed to enhancing IT systems through Linux expertise, delivering essential support for cybersecurity and networking in dynamic environments while ensuring compliance and operat...

Transform IT operations by providing expert support and administration for Red Hat Enterprise Linux systems, managing network devices, ensuring cybersecurity compliance, and collaborating with diverse...

Elevate your career by managing mission-critical IT infrastructure for DoD. Leverage your expertise in Windows Server and virtualization while ensuring security compliance and operational excellence i...

Join us to lead complex system integrations in secure environments, configuring and optimizing Linux and Windows systems. Your expertise will bridge hardware implementation and cybersecurity, enhancin...

Join a team that's dedicated to supporting critical government operations through secure, high-performance computing. Utilize your expertise to provide comprehensive Tier 1-3 support in a cloud infras...

Unlock the potential of a complex network system as you administer, sustain, and enhance IT operations to ensure reliability and security in a dynamic environment, collaborating with diverse teams to...

Transform the future of enterprise systems by ensuring secure and efficient operations, managing complex software and network functionalities, and leading system administration teams to optimize techn...

Join a team that supports mission-critical hosting and storage services. Leverage your expertise in VMware, Cisco UCS, and NetApp technologies to enhance enterprise infrastructure and ensure complianc...

Drive critical IT infrastructure management for a vital customer program. Configure, troubleshoot, and secure servers, storage, and networks while ensuring system performance and reliability in a fast...

Manage and maintain critical IT infrastructures for defense operations, ensuring security compliance and optimal performance across diverse systems in a classified environment. Collaborate with teams...

Grow your career with a hands-on role managing IT infrastructure and endpoint compliance. Champion security and compliance initiatives, ensuring systems meet regulatory standards while supporting netw...

Launch your career with hands-on systems administration in a secure, high-trust cyber environment. Provide vital support for Linux/Windows infrastructures, ensuring operational reliability and complia...

Join a team that's committed to supporting IT infrastructure and security initiatives, ensuring compliance, and enhancing cybersecurity posture while providing daily operational leadership with a clea...

Drive innovative software solutions by designing, developing, and deploying secure, scalable systems that align with business goals, leveraging expertise in AWS/Azure and the Microsoft Power Platform...

Engage in leading network infrastructure projects, ensuring high performance and availability. Operate independently or in teams, providing technical expertise, managing systems, and advising on strat...

Create innovative solutions as a Senior Staff Systems Administrator, leading complex system architectures and lifecycle management. Collaborate across engineering and operational domains to drive auto...

Manage the development and maintenance of HPC system management software. Collaborate in a dynamic team to enhance software reliability and performance within a Linux environment, utilizing advanced p...

Contribute to national security by designing and implementing secure systems. Engage in risk management and collaboration with teams to enhance security protocols while optimizing knowledge management...

Leverage your skills to support the onboarding of DIB companies through efficient network management and infrastructure provisioning, using advanced Linux tasks, distributed storage, and cloud technol...

Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...

Lead the design and engineering of enterprise Linux solutions, modernizing RHEL and Oracle systems. Serve as a technical authority, mentor junior staff, and streamline operations while ensuring compli...

Grow your career with diverse IT system management activities, ensuring smooth operation and security of IT systems, while supporting federal clients in a critical environment. Bring your expertise in...

Join a team that's dedicated to enhancing enterprise identity management systems. Utilize your Linux expertise to support, analyze, and optimize systems, ensuring robust functionality and compliance i...