Senior Linux Administrator Jobs in Washington, DC

Advance the stability and security of Linux systems through automation. Collaborate on core infrastructure in virtualized and cloud environments, utilizing tools like Ansible and FreeIPA to enhance pe...

Join a team that's dedicated to advancing complex systems engineering within a regulated environment, ensuring secure, scalable solutions through collaboration and innovation in systems design and val...

Elevate your career by leading systems engineering efforts for enterprise information systems. Collaborate with cross-functional teams to analyze requirements and deliver secure, resilient solutions w...

Champion innovative software solutions by designing, developing, and testing high-quality applications, ensuring compliance with DOD standards. Lead in delivering effective technical solutions within...

Engage with us to manage and maintain diverse network infrastructures, collaborating with external vendors to optimize software solutions, enhance system performance, and support key operational initi...

Drive the implementation and maintenance of robust computer systems, providing Tier III support across diverse environments, and collaborating with global teams to enhance operational efficiency and s...

Drive system performance by managing software, hardware, and security for networked systems. Collaborate with teams to provide Tier III support and enhance configurations, ensuring alignment with serv...

Lead the charge in optimizing IT systems while ensuring software integrity and problem resolution. Collaborate with a dynamic team to support and enhance complex software systems, influencing design a...

The Network Based Systems Analyst II will support a critical mission by investigating cyber breaches and developing mitigation plans. This role involves analyzing network traffic, coordinating with cy...

Join us to design and integrate advanced naval combat systems, delivering security and efficiency in complex weaponry. Your expertise will shape the future of defense operations and ensure superior ca...

Empower the future by supporting our data modeling environment as a Junior RHEL Systems Administrator. Monitor and administer vital systems in a cloud setting, ensuring high availability and security...

Support system administration and monitoring of cloud-based RHEL environments, ensuring integrity and accessibility while optimizing user profiles and maintaining documentation within an Agile framewo...

Grow your career as a Tier 2 System Administrator, providing impactful IT support and collaborating with innovative teams to ensure efficient resolution of technical challenges while delivering top-ti...

Unlock potential by managing, securing, and sustaining Windows systems in classified networks. Collaborate with teams to ensure compliance within DoD environments, leveraging extensive expertise in sy...

Pioneer the development of AI-driven solutions, collaborating with cross-functional teams to integrate advanced technology, articulate complex concepts, and manage customer expectations throughout the...

Elevate your career by managing the GitHub ecosystem, ensuring security, streamlining workflows, and facilitating integrations. Collaborate with teams to enhance repository governance and compliance w...

Lead the maintenance and troubleshooting of critical IT infrastructure, overseeing system operations and technical support for enterprise technologies, ensuring reliability and optimal performance acr...

Lead a mission-driven team to design, develop, and test software for critical Navy systems, directly impacting national security while shaping future capabilities. Collaborate on complex solutions to...

Transform your career by managing mission-critical IT systems and providing top-tier support across diverse environments. Focus on system integrity and performance while troubleshooting complex issues...

Explore and enhance Navy EW systems by leading test procedures, analyzing results, and recommending improvements to ensure high-quality performance in mission-critical environments. Collaborate with t...

Advance your career by supporting the full life-cycle development and integration of RF Processing Systems. Collaborate with stakeholders and leverage your expertise in systems engineering to enhance...

Elevate your career with a pivotal role in server administration, overseeing system performance and security while mentoring junior staff and collaborating on innovative technology deployments and enh...

Empower innovation by delivering expert Tier 4 HPC support through configuration, troubleshooting, and optimization of high-performance systems and applications, enabling enhanced performance at criti...

Transform IT operations by managing systems administration, help desk support, and DevOps for a robust technological environment. Drive system optimization and ensure secure, efficient service deliver...

Engage with an innovative team to develop and enhance signal processing software. Utilize cutting-edge methodologies to ensure software quality and performance while addressing complex RF challenges i...