IT Security Administrator Jobs in Arlington, VA

Drive compliance excellence with a senior leadership role guiding teams in effective cybersecurity and risk management strategies, ensuring adherence to regulatory frameworks and fostering high-perfor...

Shape the future of geospatial intelligence by leading a multidisciplinary team to enhance systems engineering solutions, ensuring accuracy across national and allied programs while managing integrati...

Transform operations by leading a ServiceNow Platform team, ensuring quality project delivery while managing risks, dependencies, and communications in a multi-vendor environment for government client...

Shape the future of security operations by ensuring compliance and protection for Special Access Programs. Drive policy development, provide security support, and conduct critical assessments to enhan...

Join a dynamic team as you lead physical security strategies, risk assessments, and solution implementation, enhancing security operations and resilience for diverse clients in an evolving threat land...

Lead the charge in enhancing security operations through strategic advisory and implementation, ensuring resilience against physical threats while advising clients on comprehensive risk management str...

Help us deliver hands-on cyber experimentation and training by pioneering the design of OT testbeds, integrating real hardware, and educating key national defenders to enhance critical infrastructure...

Drive cybersecurity excellence by securing enterprise systems and technical solutions across diverse environments, collaborating with teams to implement risk management and compliance frameworks effec...

Join and lead the charge in shaping a robust cybersecurity partner ecosystem. Drive strategic initiatives, cultivate senior-level relationships, and execute innovative go-to-market strategies across d...

Join a results-driven team managing U.S. government contracts while ensuring compliance with defense regulations. Lead negotiations, mitigate risks, and provide strategic recommendations to optimize f...

Champion engineering support for the Amphibious Combat Vehicle program by collaborating with military and industry stakeholders to enhance system performance and drive technical solutions throughout t...

Optimize the performance and security of complex database systems while managing user access, data organization, and compliance with best practices in database management and administration across var...

Engineer and maintain the security, integrity, and availability of various databases. Oversee disaster recovery, performance tuning, and user account management to ensure optimal functionality and com...

Empower progress at the forefront of cloud technology by leveraging programming skills and solid Linux expertise. Join our collaborative team to drive innovation and solve complex challenges in a hybr...

Optimize your career as you lead cloud transformation initiatives, collaborate with teams to enhance DevOps practices, and ensure secure, efficient deployment of applications and infrastructure in dyn...

Lead the migration of IAM data to a modern platform, ensuring accuracy and security throughout the process. Collaborate with multiple teams while managing technical risks, operational support, and com...

Transform and enhance mission-critical cloud infrastructures through innovative automation, effective DevOps practices, and a collaborative approach with engineering teams to ensure high reliability a...

Join a dynamic team to enhance cloud infrastructure, automate processes, and support Kubernetes deployments while collaborating closely with software engineers to ensure reliable, scalable, and effici...

Champion system security as an ISSE, integrating technical expertise with hands-on deployment of TECTIX for a secure operational environment while guiding RMF processes and providing top-notch custome...

Empower progress at the intersection of security engineering and IT deployment. Lead the integration of NIST frameworks while supporting and maintaining TECTIX, an advanced AI/ML Risk Management Platf...

Tackle the complexities of backend engineering by developing robust API integrations, building ETL pipelines, and collaborating with cross-functional teams to enhance system reliability and performanc...

Shape the future of cloud security by leading advanced threat detection, compliance, and resiliency strategies. Collaborate to protect critical infrastructure while mentoring junior engineers and alig...

Join a team that's transforming network security by owning the Palo Alto estate, leading technical initiatives across hardware refreshes and advanced security architectures for a vital Intelligence Co...

Join a team that empowers telecommunications partners with cutting-edge messaging, voice, and fraud prevention solutions, driving innovation and customer engagement on a global scale while collaborati...

Champion cybersecurity excellence as you support RMF in Agile/DevSecOps environments. Work directly with developers and technical teams to analyze vulnerabilities, validate findings, and ensure compli...