IT Security Administrator Jobs in Arlington, VA

Elevate cybersecurity efforts by leading risk management and vulnerability assessments. Leverage your knowledge to ensure compliance with NIST standards while integrating security into enterprise cont...

Join a team that's dedicated to enhancing cybersecurity through innovative solutions while advising leadership on security posture improvements, vulnerability assessments, and compliance with NIST sta...

Lead and transform the security landscape as you establish and manage the PSIRT, ensuring effective incident response and vulnerability management across diverse teams and functions for optimal produc...

Take ownership of personnel security adjudication processes to ensure compliance with federal standards. Collaborate with federal staff, enhance operational policies, and drive initiatives for improve...

Unlock potential by leveraging your mobile app development skills to enhance enterprise mobility solutions. Collaborate within a secure, mission-driven environment focused on iOS and Android applicati...

Reimagine cloud infrastructure solutions as a Staff DevOps Engineer. Collaborate with engineering teams to enhance workflows, optimize environments, and implement best practices while staying current...

Reimagine the future of cyberspace operations by leading policy analysis and strategy formulation. Join a collaborative team focused on developing national and DOD-level policy initiatives while enhan...

Transform the network infrastructure with innovative engineering and operational support. Optimize security, resilience, and reliability while driving compliance with federal standards in a dynamic en...

Join a team that develops and coordinates DoD personnel vetting policies, conducts research, and advises leadership on security initiatives, ensuring compliance with regulations and improving overall...

Transform identity management solutions by developing and optimizing IAM products. Lead enhancements, manage lifecycle processes, and ensure security compliance while collaborating with stakeholders t...

Drive the development of robust full-stack applications, optimizing performance and scalability. Collaborate in an agile environment, utilizing best practices to enhance system architecture and delive...

Engineer and sustain a robust Core Integration Service Catalog for the War Data Platform, automating workflows and enhancing financial transparency across Unclassified to Top Secret environments. Driv...

Join a team that's driving critical IT modernization and cloud migration initiatives for the Army National Guard, ensuring secure, scalable architectures align with enterprise goals and DoDAF standard...

Contribute to system requirements specifications and design activities. Lead technical leadership and integration efforts while ensuring technical integrity and feasibility studies. Collaborate with s...

Elevate your career by safeguarding national security systems, implementing cybersecurity frameworks, and ensuring compliance. Contribute to proactive measures against threats while supporting critica...

Transform application security by leading initiatives, designing secure architectures, and mentoring teams to elevate overall security standards while balancing risk with innovation and speed...

Grow your career with a collaborative team as you design, implement, and maintain cloud infrastructure and CI/CD pipelines using modern tools for microservices and secure applications...

Unlock potential by leading organizational change management initiatives, enhancing HR capabilities, and driving successful adoption of strategic programs in a dynamic environment. Collaborate across...

Join a dynamic Security team dedicated to mitigating insider risks by developing advanced detection systems and tooling. Collaborate across departments to enhance protective measures and innovate solu...

Join a dynamic team as you design and implement complex hybrid-cloud infrastructures. Collaborate with various stakeholders to drive application integration and resolve technical challenges while enha...

HarmonyTech Inc. is looking for an experienced IT Project Manager to lead a large Java EE modernization project. The role involves overseeing project management tasks, collaborating with senior manage...

Lead and optimize our DevSecOps initiatives, overseeing cloud engineering, CI/CD pipelines, and site reliability to ensure secure, efficient, and repeatable service delivery across multiple environmen...

Champion cybersecurity efforts by conducting forensic analysis in cloud environments, responding to incidents, and developing detection logic to ensure robust defense against cyber threats across dive...

Engineer robust storage solutions to enhance mission-critical operations across diverse environments. You will lead performance optimization and data recovery strategies while ensuring compliance with...

Lead the development and execution of cybersecurity measures to protect critical systems. Collaborate with various teams to ensure compliance with DoD policies while staying ahead of emerging threats...