Linux System Administrator Jobs in Arlington, VA

Take ownership of critical satellite communication systems; lead development, deployment, and maintenance of complex C++ or Python applications in a collaborative environment focused on quality and op...

Lead the development and deployment of complex satellite communication systems, ensuring seamless operations through effective DevOps practices, Kubernetes management, and cross-functional collaborati...

Lead the charge in managing and optimizing network systems to ensure peak performance. Collaborate with teams to support and enhance local and wide area networks, while ensuring security and availabil...

Unlock potential by leading large-scale IT projects, ensuring effective execution, risk mitigation, and team management while driving continuous improvement and stakeholder communications in a dynamic...

Innovate secure delivery solutions, enhancing automation in software development while ensuring safe deployments. Collaborate across teams to maintain CI/CD pipelines, driving continuous improvement w...

Transform infrastructure by implementing and automating deployment processes while ensuring system reliability and scalability. Collaborate with teams and lead efforts in Kubernetes and AWS to create...

Innovate with a collaborative team to deliver automation and analytics for DevOps. Leverage your skills in AWS, CI/CD, and Kubernetes to create scalable solutions for customer networks, enhancing secu...

Join a dynamic team to design, implement, and manage cloud network infrastructures for a prominent federal agency, ensuring security and reliability across multi-cloud environments...

Join a team that's dedicated to ensuring optimal database performance, security, and integrity across diverse environments. You'll leverage your expertise to enhance enterprise database systems in a c...

Manage full lifecycle Systems Engineering processes to translate mission needs into actionable requirements, ensuring seamless integration, verification, and technical performance across multidiscipli...

Unlock potential by leading Agile delivery processes, facilitating Scrum events, and administering Jira while guiding teams towards continuous improvement and effective collaboration across various pr...

Pioneer advancements in complex software systems to enhance performance and functionality. Collaborate across teams to develop innovative solutions and ensure software quality through rigorous testing...

Unlock innovative solutions as an RF Software Engineer, focusing on high throughput DSP algorithms. Collaborate with a dynamic team to adapt software for specialized government needs and effectively c...

Unlock innovative solutions as you design and implement DSP algorithms in software. Collaborate with a team to enhance signal exploitation and adapt systems for government needs, while showcasing your...

Join a team that's focused on automating infrastructure and application deployments using cutting-edge tools and scripting. You'll drive development, testing, and security integration while mentoring...

Unlock your potential as a key contributor in managing and securing PKI systems. Collaborate with an innovative team, oversee vital digital certificate operations, and ensure a secure infrastructure...

Engage in a dynamic role focused on .NET application development, guiding the migration from .NET 4.8 to 10, enhancing both code and database systems, and collaborating within an Agile team to deliver...

Grow your career with a dynamic development team migrating to .NET 10. Leverage your .NET expertise to manage code upgrades and SQL Server transitions in an Agile environment, delivering robust applic...

Join our team to develop and maintain enterprise web applications and APIs that enhance financial transparency. Your expertise will drive critical solutions in a collaborative Agile environment, enhan...

Develop and enhance enterprise web applications, APIs, and database systems to support financial transparency initiatives. Collaborate with cross-functional teams in an Agile environment to deliver im...

Innovate the future of API tooling by building powerful CLI applications and SDKs. Collaborate with engineers to enhance developer productivity through extensible platforms, advanced telemetry, and se...

Develop and implement Digital Engineering strategies, collaborating with cross-functional teams to enhance customer initiatives while guiding them on best practices in a dynamic environment focused on...

Unlock potential by leading network engineering for diverse WAN/LAN systems, ensuring reliable, secure performance across multiple security domains. Collaborate, troubleshoot, and innovate to enhance...

Lead critical network support activities, enhancing data center operations while delivering solutions aligned with intelligence customer needs. Collaborate with stakeholders to optimize security and p...

Shape the future of IT operations by overseeing application systems installation, configuration, and security hardening. Collaborate with cross-functional teams to ensure optimal system performance an...