UNIX System Administrator Jobs in Alexandria, VA

Transform infrastructure performance by optimizing Linux systems and providing reliable support for a diverse range of IT operations, essential for supporting national defense missions and enterprise...

Unlock potential by managing and securing enterprise networks as a Windows Systems Administrator. You'll enhance performance, support security operations, and ensure our systems meet federal guideline...

Elevate your career by managing cloud and hybrid infrastructures using Azure and AWS. Automate processes with scripting, ensure security compliance, and orchestrate containerized applications for opti...

Lead the enhancement and security of Linux servers in a dynamic team environment. Ensure robust system performance and contribute to infrastructure migration while maintaining compliance within DoD re...

Drive O&M support for NIPRNET, SIPRNET, and JWICS, collaborating to optimize user experience and system integrity for approximately 550 users. Manage virtual infrastructures and ensure compliance with...

Join a dynamic team as you manage Windows systems and ensure optimal performance in secure IT environments, blending technical skill and collaboration to support mission-focused operations and enhance...

Join us to provide technical support and administration for cloud services, troubleshooting issues, ensuring compliance, and enhancing customer satisfaction in a secure federal environment with a focu...

Transform navy systems engineering through expertise in mine countermeasures. Collaborate on unmanned systems development, coordinating technical assessments, and ensuring project efficiency in a fast...

Join our team to manage essential IT infrastructure, providing administration and support for Windows and Linux systems while ensuring security, performance, and availability of enterprise services li...

Shape and enhance security for mission-critical systems in a dynamic environment. Engage with cutting-edge technology to ensure compliance, stability, and performance across enterprise endpoints while...

Join a dynamic team to enhance cloud infrastructure, leveraging your system administration skills and automation expertise to support enterprise digitization initiatives within a collaborative environ...

Champion secure infrastructure in mission-critical environments through hands-on management and support of Linux and Windows systems, ensuring seamless operations and compliance for vital intelligence...

Empower and enhance security operations by managing and optimizing critical physical security systems. Collaborate with teams to ensure peak performance, compliance, and efficiency in access control t...

Contribute to critical infrastructure solutions by supervising system operations, optimizing performance, and ensuring quality support. Engage with innovative technologies to enhance user experience a...

Empower your career by managing SharePoint infrastructures through upgrades, administration, and support. Collaborate across teams to enhance user experiences and ensure system integrity while maintai...

Grow your career with a strategic leadership role managing end-user device support, enhancing security and performance while overseeing a dedicated team in a global enterprise environment for lasting...

Join us in shaping system design and requirements. Leverage your 14 years of experience in Systems Engineering to lead technical efforts and drive innovative solutions while collaborating with a diver...

Unlock your potential in a pivotal role dedicated to analyzing and developing comprehensive systems engineering solutions, guiding users, and ensuring technical integrity across multiple projects whil...

Join our expanding team as a skilled cloud engineer to support and enhance our enterprise cloud infrastructure, driving forward AI/ML/Data Science initiatives through effective system administration a...

Optimize mission-critical IT systems while ensuring secure, reliable operations. Collaborate with cross-functional teams to implement change management and address vulnerabilities in a federal environ...

Engineer innovative IT solutions that enhance system performance and reliability. Join a team dedicated to maintaining server health, ensuring cybersecurity compliance, and supporting mission-critical...

Shape the future of IT operations by administering and optimizing Windows, Linux, and cloud infrastructure. Collaborate across departments to enhance technical solutions, ensuring secure and efficient...

Lead the charge in optimizing ITSM solutions, leveraging BMC Remedy/Helix expertise to enhance service delivery. Collaborate with teams to implement innovative solutions, ensuring operational excellen...

Lead the charge in designing and transforming IT solutions, engaging in full software development life cycle, enhancing system security, and adopting new technologies while collaborating with teams to...

Take ownership of automating Linux environments, enhancing system efficiencies, and developing frameworks for scalable infrastructure in a mission-critical setting, while collaborating with stakeholde...