IT Security Administrator Jobs in Herndon, VA

Build and lead a robust Service Management Office to enhance IT operations, ensuring effective governance, accountability, and continuous improvement across a complex 24x7 environment, while fostering...

Drive offensive security initiatives by leading penetration testing and red-team efforts. Own complex technical engagements, ensuring robust assessments and impactful remediation strategies for federa...

Accelerate progress at the intersection of application engineering and cybersecurity. Lead integrated DevSecOps practices to enhance deployment speed, security, and service improvement across diverse...

Join a team that's dedicated to building secure software solutions. Collaborate with cross-functional teams to integrate security throughout the development lifecycle, ensuring robust applications tha...

Join us in advancing cybersecurity training initiatives for the DoD. This role focuses on developing and enhancing training programs, ensuring workforce readiness, and supporting mission-critical oper...

Join a team that's dedicated to cybersecurity and counterintelligence support. As a Cyber Crime Investigator, you will lead forensic examinations and incident responses, ensuring national security wit...

Pioneer advanced capabilities in autonomous software development, focusing on low-level C programming and reverse engineering for network devices. Collaborate with a skilled team to enhance existing p...

Champion secure architecture by conducting reviews and assessments for cloud and on-premise systems. Leverage your cybersecurity expertise to design solutions that align with security best practices a...

Transform IT project delivery in a secure, high-tempo environment by leading cross-functional teams, managing risks, and producing executive-ready materials to support senior decision makers in achiev...

Lead and deliver IT projects in a secure, high-tempo environment, coordinating cross-functional teams and driving project execution from planning to operational transition while producing executive-re...

Transform security protocols by independently managing the security posture of DHS Intelligence systems. Ensure compliance, maintain ATO packages, and mentor junior ISSOs while navigating complex envi...

Champion automated and performance testing for modernized applications, ensuring quality and reliability through robust test frameworks and CI/CD integration. Collaborate with cross-functional teams t...

Lead the charge in transforming our technology operations by taking ownership of AI-driven initiatives, cybersecurity, and infrastructure management to enhance organizational efficiency and effectiven...

Unlock potential by enforcing security protocols, conducting inspections, and managing access control. Collaborate with external entities and maintain documentation to ensure a secure environment in t...

Join a dynamic team as a Project Manager, leading project execution and coordinating diverse teams to achieve mission objectives. Utilize your expertise to manage resources, resolve issues, and suppor...

Join a team that's dedicated to delivering mission-critical projects by leading diverse teams, managing resources, and ensuring timely execution while supporting customer KPIs and resolving operationa...

Lead advanced network analysis to combat cyber threats, leveraging expertise in network security and monitoring. Collaborate with teams to deliver actionable insights and enhance defense strategies ag...

Join a team that's dedicated to enhancing network security through advanced analysis. Leverage your expertise in network protocols and monitoring to combat cyber threats and deliver actionable insight...

Lead the charge in optimizing IT service delivery by managing customer requests, prioritizing tickets, and ensuring timely resolutions. Collaborate with teams to enhance processes and maintain high st...

Join us to manage and optimize Oracle and NoSQL databases, ensuring performance, availability, and security. Lead migrations to AWS, implement backup strategies, and enhance database tools while colla...

Unlock potential by developing and executing proactive threat hunts to identify sophisticated adversary activities. Collaborate with security specialists to analyze telemetry and enhance detection cap...

Oversee Oracle database administration for mission-critical systems, ensuring optimal performance and security in both on-premises and cloud environments. Collaborate with teams to maintain compliance...

Join a dynamic team to drive advanced threat hunting strategies, mentor global security teams, and develop innovative cybersecurity scenarios. Leverage your expertise in incident response and AI to en...

Join a team that's redefining cyber security by integrating robust security architectures into IT systems, leading development efforts, and ensuring compliance with industry standards while mentoring...

Transform complex hardware into reliable services by leveraging your extensive Linux and infrastructure expertise. Collaborate with a dynamic team to support advanced computing and data analytics for...