Linux System Administrator Jobs in Arlington, VA

Lead the charge in enhancing system security by managing the Risk Management Framework (RMF) lifecycle and ensuring compliance with federal security standards, including NIST 800-53. Drive security as...

Drive innovation as a Software Engineer II in radar defense, shaping mission-critical systems and mentoring peers. Leverage your expertise to deliver secure solutions in a collaborative culture that v...

Champion innovative Microsoft M365 solutions, optimize workflows, and support a large Enterprise. Collaborate with stakeholders to enhance processes and deliver exceptional service delivery while mana...

Transform information security management by leading initiatives that enhance cybersecurity across classified systems, ensuring compliance and implementing best practices to protect sensitive data and...

Reimagine security strategies as a Senior Engineer, safeguarding cloud environments and optimizing LogRhythm systems. Collaborate with experts, enhance SIEM capabilities, and ensure robust protection...

Join a crucial role in cybersecurity, ensuring compliance and security across Navy systems. Lead risk management, coordinate cybersecurity efforts, and advise stakeholders while supporting mission-cri...

Join the Mantis Security Team to develop security designs, conduct risk analysis, and manage cyber security compliance efforts, ensuring robust information security integration and protocol adherence...

Transform complex security systems while ensuring optimal performance. As a key player, you'll manage implementations, troubleshoot issues, and collaborate with a dynamic team to enhance organizationa...

Unlock potential by leveraging your Linux and Unix expertise to manage and optimize server infrastructures, ensuring operational health and compliance while supporting virtual and physical environment...

Accelerate progress at the forefront of geospatial intelligence, leading a team of engineers in developing and integrating complex systems while ensuring effective communication across various agencie...

Join a team that's dedicated to enhancing information system security through policy implementation, risk assessment, and day-to-day operations while ensuring compliance with federal standards and mai...

Manage and optimize enterprise databases, ensuring reliability and peak performance. Collaborate in an Agile environment to meet goals, support lifecycle activities, and enhance configurations to impr...

Join a team that's driving the modernization of RF communication systems. Utilize your engineering expertise to design, integrate, and support complex packet-based hardware and software solutions, ens...

Elevate your career as you manage and enhance cloud infrastructure for high-impact projects, ensuring operational efficiency while providing top-tier customer support and collaborating with engineerin...

Drive operational excellence as a Database Administrator supporting hybrid marine systems. Manage database performance, security, and availability across diverse environments while ensuring compliance...

Innovate your career by utilizing cutting-edge cyber forensic techniques to investigate and respond to advanced security incidents in cloud and hybrid environments, enhancing our defense capabilities...

Deliver exceptional forensic analysis and incident response expertise by leading robust teams to investigate and mitigate cybersecurity threats using advanced technologies and forensic tools...

Join a team that's committed to advanced cybersecurity solutions! Collaborate on forensic analysis and incident response, providing critical support in digital forensics and malicious threat hunting t...

Unlock potential by providing expert technical assistance in advanced cybersecurity forensics and incident response, collaborating with teams to investigate and resolve cyber threats effectively on cr...

Drive enterprise-scale AI deployment by leading DevOps initiatives. Optimize workflows, manage CI/CD pipelines, and ensure robust infrastructure for AI applications. Collaborate with engineers to enha...

Empower enterprise innovation by leading infrastructure development for AI applications. Leverage your expertise in DevOps principles and CI/CD pipelines to enhance deployment processes, ensuring scal...

Drive systems engineering processes across multidisciplinary teams to enhance geospatial intelligence capabilities, ensuring effective integration and collaboration with federal agencies and stakehold...

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

Optimize and manage secure network architectures, ensuring high performance and compliance across multifaceted federal operations. Collaborate with team members to enhance connectivity and mitigate in...

Empower the organization by managing Microsoft Intune mobility platforms, ensuring mobile device compliance and security. Troubleshoot issues, train support teams, and document processes to enhance IT...