Senior Linux Administrator Jobs in Arlington, VA

Join a team that's dedicated to advancing mission-critical IT solutions. Shape dynamic systems engineering practices supporting Enterprise IT needs and contribute to innovative satellite access and op...

Lead the charge in managing and optimizing complex network systems, ensuring robust cybersecurity measures, and providing top-tier administrative support to enhance organizational infrastructure and o...

Optimize IT systems by configuring, maintaining, and troubleshooting Linux/Unix. Engage in Tier 1 and Tier 2 support, ensuring operational efficiency and reliability in a dynamic technological environ...

Support the management and optimization of Linux/Unix systems, enhancing IT operations and performance. Collaborate with teams to troubleshoot issues, provide help desk support, and ensure reliable st...

Elevate mission-critical operations by overseeing enterprise server management, ensuring security and performance across diverse systems. Collaborate with IT professionals to deliver a stable, highly...

Join a dynamic team to enhance High Performance Computing through system administration. Leverage your expertise to manage and optimize Linux, Unix, and Windows platforms, ensuring seamless IT service...

Optimize user experiences by managing and developing ServiceNow platforms. Lead technical initiatives, mentor team members, and ensure seamless operations through effective troubleshooting and documen...

Empower progress at the intersection of technology and service by leveraging your expertise in ServiceNow administration and development, enhancing user experiences, and mentoring junior team members...

Unlock potential by mastering the management and support of Windows Server environments, Azure workloads, and security compliance through innovative solutions and automation in a dynamic, collaborativ...

Engineer and maintain robust Windows Server environments, ensuring optimal performance and reliability. Leverage cloud solutions and automation to address customer needs, enhance security, and support...

Shape the future of secure communications by managing enterprise network infrastructure, ensuring reliability and compliance with DoD standards. Bring your expertise to enhance network operations and...

Empower information security efforts by auditing systems, developing policies, and implementing protective measures. Collaborate with teams to enhance infrastructure while ensuring compliance, inciden...

Build and manage critical ICAM systems by deploying and integrating applications across multiple environments while ensuring high availability and operational excellence. Collaborate with teams to tro...

Help us enhance user experience by providing top-tier desktop support for NMCI environments, ensuring efficient ticket handling, device provisioning, and compliance with security standards as part of...

Reimagine cybersecurity strategies by safeguarding systems, data, and identity. Take ownership of incident response, vulnerability management, and governance to strengthen security posture and effecti...

Transform your career by leading systems administration and DevOps initiatives. Collaborate with technical experts to implement innovative desktop and web-based production systems utilizing cloud tech...

Join a dynamic team as you leverage your DevOps expertise to modernize and deploy critical systems, automate processes, and manage infrastructure within cloud environments to optimize performance and...

Elevate your career by supporting secure systems within mission-critical government programs. Partner in applying RMF principles, embedding security controls, and collaborating across teams to achieve...

Transform mission-critical systems by collaborating with diverse teams to analyze and enhance functionalities. Seek innovative problem-solvers who thrive in dynamic environments and are committed to d...

Transform your career by leveraging your programming expertise to enhance application systems, collaborate with users, and create documentation that guides development processes. Join us in driving te...

Grow your career with a dynamic team focused on automating security evaluations and enhancing project lifecycle management through innovative technology and continuous monitoring...

Develop cutting-edge automation solutions for secure systems. Optimize infrastructure management, CI/CD processes, and compliance monitoring in a fast-paced environment. Collaborate across teams to en...

Lead a dedicated team in securing and managing Linux systems for data analysis. Enhance performance and compliance while proactively addressing challenges in a dynamic environment, ensuring operationa...

Unlock potential by leading systems engineering efforts in SATCOM and hardware design, supporting lifecycle processes, managing technical developments, and championing innovative solutions to enhance...

Advance your career by monitoring and enhancing IT infrastructure, ensuring optimal operations and technical support. Collaborate on system implementations and documentation while utilizing your exper...