IT Security Administrator Jobs in Arlington, VA

Partner with us to enhance security protocols for Special Access Programs. You'll analyze, recommend, and implement policies while ensuring compliance, identifying risks, and supporting operational se...

Lead the management and operation of critical PKI and HSM services to ensure secure and compliant cryptographic environments. Collaborate with teams to support mission-critical DoD systems while adher...

Tackle cybersecurity challenges for critical systems, ensuring compliance and protection for national security. Engage across all cyber disciplines while fostering a culture of inclusivity and impact...

Innovate a secure infrastructure empowering teams to automate tasks and ship code quickly using cutting-edge technologies. Spearhead cloud solutions and governance for coding agents while enhancing ef...

Lead the charge in evolving enterprise security strategies across network, SaaS, and AI domains. Ensure robust security governance, risk management, and collaborative efforts with technical teams to s...

Optimize cyber security efforts while ensuring compliance and system hardening across IT environments. Take an active role in strategic initiatives supporting Zero Trust and safeguarding information w...

Innovate within our IT services by managing Exchange Online and virtualized infrastructures. This role supports critical DoD OIG networks, ensuring seamless email operations, compliance, and user supp...

Drive high-performance computing operations and storage systems to optimize supercomputing resources, ensuring robust user support, system security, and operational excellence for Earth science modeli...

Lead the charge in developing security architecture strategies that align with business objectives. Collaborate with teams to mitigate risks and ensure comprehensive protection of digital assets throu...

Elevate Army IT strategies by developing governance frameworks and decision-making models. Play a vital role in shaping future IT policies through performance assessments and actionable recommendation...

Join a team that's shaping Army IT strategy and governance. Drive strategic policies, assess performance metrics, and deliver actionable insights to leadership, ensuring compliance and enhancing overa...

Champion security by implementing and validating controls across delivery, ensuring compliance and risk reduction. Collaborate with teams to document processes and perform remediation while maintainin...

Champion the proactive detection and mitigation of cyber threats in a large enterprise environment by leveraging expertise in threat hunting, analysis, and incident response to safeguard critical syst...

Elevate your career by implementing secure DevSecOps practices in AWS GovCloud, enhancing CI/CD pipelines, and automating infrastructure. Collaborate across teams to optimize deployment patterns and m...

Advance your career with a pivotal role, implementing security controls and ensuring compliance. Collaborate across teams to address vulnerabilities, enhance system security, and support the delivery...

Join a dynamic team as a Cybersecurity Manager, leading enterprise operations and governance for a critical national program. Shape the future of cybersecurity through strategic risk management, compl...

Deliver cutting-edge AI security architecture by designing robust frameworks that ensure safe deployment of AI technologies while integrating security across all initiatives, collaborating with divers...

Join a team that's committed to strengthening security through comprehensive risk assessments. Take ownership of GRC standards while collaborating across teams to ensure compliance with industry best...

Explore an advanced role in IT Security, leading a team to oversee security programs, manage risk assessments, and implement DoD frameworks to protect vital systems and data within federal operations...

Grow your career with a dynamic IT audit team focused on enhancing risk management and governance in housing finance. Leverage your skills in auditing, technology, and compliance to provide independen...

Unlock your potential as a Sr. Consultant in IAM solutions, evaluating risks and designing customized security solutions for diverse clients while improving digital transformation strategies in a coll...

Lead the charge in fortifying cloud engagement kits for federal cybersecurity efforts. Ensure security compliance and resilience through effective vulnerability management and continuous monitoring, p...

Support cybersecurity operations by executing RMF activities and documentation for ARNG systems, ensuring compliance and security readiness across a vast network supporting over 120,000 users in vario...

Optimize IT operations in a cloud-first environment, ensuring reliable and secure IT services. Lead a team in service delivery, cloud infrastructure, and support for AI tools, driving productivity and...

Optimize system operations by applying expertise in configuration and maintenance. Monitor performance, troubleshoot issues, and implement security protocols, ensuring efficiency and resilience in gov...