IT Security Specialist Jobs in Arlington, VA

Reimagine cloud operations by driving AWS infrastructure for national security initiatives. You'll enhance DoD environments and support vital missions with innovative solutions that optimize performan...

Elevate system performance by administering and securing complex Linux infrastructures. You will support mission-critical operations in a classified environment while ensuring compliance with security...

Lead the design and deployment of automated compliance solutions for Security, transforming manual processes into scalable, engineering-driven workflows. Manage teams, drive strategy, and collaborate...

Lead advanced initiatives at DARPA's Microsystems Technology Office. Support program management activities, drive coordination, and enhance technical performance in cutting-edge research, ensuring com...

Contribute to national security operations by maintaining high-availability Linux systems. Collaborate with cross-functional teams to troubleshoot complex issues, manage customer needs, and ensure com...

Unlock potential by leading innovative projects as a Linux DevOps System Engineer, utilizing expertise in automation, scripting, and infrastructure management to enhance operational efficiency and dri...

Collaborate with a dedicated team to safeguard critical infrastructure by monitoring, assessing, and responding to real-time cyber threats, ensuring effective incident response and cyber defense strat...

Innovate security measures and protocols affecting global operations. Leverage extensive cyber experience to assess vulnerabilities and implement best practices. Collaborate with leadership to safegua...

Join a dynamic team as you develop innovative software for Navy programs, leveraging your expertise in C++, Kubernetes, and Linux. Contribute to cutting-edge solutions within a collaborative environme...

Join a team that's shaping naval technology by developing innovative software solutions. You'll leverage your expertise in C++, design patterns, and messaging protocols to support critical Navy progra...

Lead our business development efforts in incident response, driving strategic growth opportunities and fostering key partner relationships while collaborating across teams to deliver innovative soluti...

Transform intelligence operations by architecting cutting-edge solutions for DoD and IC sectors. Lead technical engagements, design secure infrastructures, and optimize data platforms to support missi...

Elevate operational excellence by leading verification efforts and customer engagement for government initiatives. Drive performance improvements and compliance at multiple mission locations while fos...

Provide leadership in Security Operations Center activities, driving continuous threat detection, incident management, and operational readiness while collaborating extensively with multiple cybersecu...

Shape the future of health and human services by leading the architectural vision for complex enterprise systems, ensuring alignment with strategic objectives and enhancing technical integrity across...

Architect eligibility support solutions by engaging cross-functional teams, ensuring system integration, and validating processes for federal health programs to enhance consumer experiences and operat...

Unlock innovation in IT leadership for human services by driving modernization, ensuring compliance, and optimizing operations. Collaborate with diverse teams to enhance service delivery and elevate g...

Drive organizational success by leading records management initiatives, conducting comprehensive assessments, and ensuring compliance with policies, all while enhancing data accessibility and protecti...

Elevate your career as a Senior Tier III Administrator, delivering advanced technical support for cloud services within a dynamic team. You will drive operational excellence, troubleshoot complex issu...

Join a dynamic team as a Senior Tier III Administrator, providing advanced technical support and operational excellence for applications and integrations in cloud environments. Engage with diverse use...

Join us to design and integrate advanced naval combat systems, delivering security and efficiency in complex weaponry. Your expertise will shape the future of defense operations and ensure superior ca...

Transform IT operations by leading a team of expert Systems Administrators, managing complex environments and implementing best practices for Linux and Windows systems to ensure optimal performance an...

Champion the integration of complex systems, lead a diverse team, and ensure seamless project execution across multidisciplinary initiatives. Drive collaboration, Agile practices, and risk management...

Take ownership of integrating advanced systems for the FAA’s air traffic management. Collaborate with stakeholders, oversee installations, and ensure compliance to enhance nationwide airport surface o...

Join a team that's dedicated to managing multidisciplinary system integration in a hybrid-remote environment. Lead a skilled team through complex projects, ensuring tight collaboration and synchronize...