Senior Linux Administrator Jobs in Arlington, VA

Lead the charge in transforming cloud environments by architecting secure, scalable solutions across Azure, AWS, and Google Cloud. Collaborate with clients to navigate complex cybersecurity and compli...

Lead the development and verification of calibration modes for RF sensors, ensuring operational readiness and performance verification. Collaborate with multi-disciplinary teams to refine algorithms a...

Join a team that's dedicated to transforming IT environments through innovative solutions. As an IT Generalist, you'll engage in complex migration processes, collaborate with stakeholders, and ensure...

Drive innovation by developing custom tools for network management, collaborating with teams to enhance system integration, and ensuring effective data presentation through APIs for a global customer...

Join a team that's dedicated to enhancing information security across major applications and systems. As a key expert, you'll lead security initiatives, ensure compliance with federal regulations, and...

Drive strategic planning and policy support for international military operations, focusing on cyberspace initiatives and engagement strategies. Leverage extensive experience to advise on tactical and...

Empower your career by managing Citrix Virtual Apps and Desktops, ensuring optimal performance, security, and user connectivity. Collaborate on troubleshooting and automation while maintaining complia...

Empower our dynamic team by leveraging your DevOps expertise to enhance cloud infrastructure, automate deployment processes, and ensure service reliability. Join us in a hybrid environment to innovate...

Optimize SaaS platform administration by managing configurations, security, and vendor relations. Ensure compliance with federal standards while enhancing user access and operational efficiency across...

Elevate SaaS platform administration by ensuring optimal configuration, security, and compliance across a diverse portfolio of cloud-based applications, while managing user access and vendor relations...

Transform critical facilities with your expertise in electrical systems and HVAC. Collaborate with a dedicated team to ensure optimal performance and uptime in mission-critical data centers, deliverin...

Join a team that's dedicated to optimizing cloud infrastructure and automation. As a key player, you'll enhance deployment processes, ensure system reliability, and collaborate with developers to driv...

Empower secure communications by providing expert PKI engineering support, managing systems, and collaborating with stakeholders to enhance security solutions for the Department of State's critical op...

Optimize PKI systems for secure communications, providing engineering support and integration. Collaborate with stakeholders to analyze requirements, manage server hardware, and ensure system reliabil...

Champion innovation by providing expert software architecture and engineering guidance. Lead development strategy and establish best practices across teams to enhance performance and drive tools and m...

Join a dynamic team to lead systems-of-systems engineering initiatives, integrating advanced technologies for operational excellence across federal and homeland security environments. Drive innovation...

Transform your career by delivering cutting-edge cybersecurity solutions. Leverage your expertise in information systems security engineering to enhance security posture and protect critical data for...

Drive the development and implementation of robust cybersecurity solutions, ensuring secure data flows and protecting systems. Collaborate with stakeholders to enhance security posture across complex...

Empower innovation by developing secure web applications as a Full Stack Developer. Work collaboratively across frontend and backend components, enhancing functionalities while supporting mission-driv...

Lead the design and optimization of mechanical systems for data centers, ensuring reliability, energy efficiency, and compliance. Collaborate with cross-functional teams to enhance operational perform...

Join a team that's driving strategic growth by managing key accounts, identifying new business opportunities, and enhancing customer relationships through tailored solutions and collaboration with cro...

Transform your career by leading cloud migrations and optimizing Microsoft 365 environments. Collaborate with stakeholders to ensure seamless integration and security while leveraging your expertise i...

Elevate your career by leading Azure cloud architecture and governance initiatives. Drive secure solutions, support hybrid environments, and guide cloud transformation efforts while providing technica...

Help us build user-facing applications that enhance Army logistics. This hands-on role requires expertise in full-stack development, containerization, and collaboration with Army users to deliver impa...

Advance data solutions by developing scalable Spark applications in AWS Databricks. Collaborate with cross-functional teams to optimize ETL/ELT pipelines, ensuring data integrity and compliance in mis...