Senior Linux Administrator Jobs in Arlington, VA

Join a team that's dedicated to developing and troubleshooting advanced software applications, ensuring seamless integration and performance across various platforms while leveraging cutting-edge tech...

Unlock your potential by joining a dynamic team focused on technical risk analysis for mission-critical systems. Collaborate on innovative solutions while ensuring security and performance across dive...

Join a team that's dedicated to enhancing cybersecurity for critical systems. Lead risk management and compliance efforts while collaborating with stakeholders to ensure robust security measures and s...

Manage enterprise infrastructure services, ensuring uptime and reliability for critical communication and authentication tools. Collaborate with various teams to enhance operations and drive automatio...

Shape secure environments by configuring, deploying, and optimizing Linux and Windows systems. Collaborate on infrastructure management, security operations, and compliance documentation to enhance cy...

Deliver effective project management and oversight for contractor teams, ensuring timely completion of enterprise-level firewall initiatives while maintaining compliance with government standards and...

Drive your career forward by leveraging your expertise in enterprise Linux environments. Collaborate with a dedicated team to maintain cloud infrastructure, ensuring security, performance, and operati...

Transform your career by owning complex software features that integrate virtual machines into a secure platform. Collaborate across teams to deliver innovative solutions while establishing strong eng...

Optimize security engineering services to enhance software assurance through the design and deployment of a DevSecOps environment, ensuring compliance and security posture management against cyber thr...

Unlock your potential as a Systems Administrator, supporting Procurement and Learning systems. Ensure optimal performance, security, and user support while collaborating across teams to enhance operat...

Lead the administration and migration of a critical Oracle database, ensuring its security, performance, and reliability while collaborating with engineers and stakeholders to shape data management st...

Join a team that's advancing enterprise IT solutions. As a Systems Administrator Intermediate, you'll enhance system performance, troubleshoot complex issues, and secure critical infrastructure, drivi...

Join a team that's shaping the future of submarine combat systems through innovative software development and infrastructure architecture in a collaborative environment. Lead projects and enhance test...

Lead the charge in high-level systems analysis for international training readiness, leveraging expertise in U.S. Navy Surface Combat Systems to assess impacts and recommend improvements for training...

Unlock the potential of automation by developing end-to-end solutions using Ansible, Python, and RESTful APIs. Collaborate with cross-functional teams to enhance operational efficiency and support a s...

Lead the charge in managing cybersecurity posture across programs, ensuring effective risk management and security controls. Collaborate with senior leadership to integrate cybersecurity into operatio...

Elevate your career by managing JIRA systems to enhance data integration and operational visibility. Collaborate with teams to optimize workflows and support Agile methodologies in a dynamic environme...

Innovate and optimize production infrastructure by leveraging AI tools and Terraform. Collaborate with product teams to enhance CI/CD pipelines, automate processes, and troubleshoot issues, ensuring o...

Lead the charge in designing and optimizing a secure Citrix VDI environment, delivering high-performance virtual desktop solutions while collaborating with engineering and cybersecurity teams in a clo...

Accelerate your career by partnering with leaders to develop innovative solutions, guide engineering best practices, and ensure high-quality infrastructure. Collaborate with teams to achieve technical...

Elevate your career by collaborating with cross-functional teams to design secure, scalable infrastructure. Drive innovative solutions, engage partners globally, and enhance best practices in software...

Join a team that's driving innovation as a senior Windows System Administrator, providing critical support in a fast-paced Agile environment. You'll manage systems across a broad footprint, ensuring o...

Transform your career by joining a dynamic Agile team as a senior Windows System Administrator, providing critical systems support and enhancing operational capabilities across diverse environments in...

Elevate your career by providing expert systems engineering support to government clients. Leverage your advanced technical skills to solve complex problems, manage projects, and guide teams in delive...

Optimize IT infrastructure by managing systems, troubleshooting issues, and ensuring compliance. Collaborate with teams to enhance performance and support operations, driving innovation and efficiency...