IT Security Administrator Jobs in Herndon, VA

Lead the charge in implementing and managing enterprise IAM solutions, ensuring robust authentication and identity lifecycle management. Collaborate with state agencies to modernize critical systems w...

Transform the Cyber operations landscape by leading business development, shaping solutions, and executing contracts. Build trusted relationships, manage a diverse portfolio, and drive customer satisf...

Champion vulnerability management operations to enhance cybersecurity posture while conducting assessments, coordinating remediation efforts, and ensuring compliance with regulatory frameworks in a fa...

Empower security excellence by building and maturing our security operations. Lead incident response, vulnerability management, and engineering initiatives while fostering a strong security culture ac...

Partner with us to develop enterprise-level security architectures, modernize legacy systems, and engineer integrated solutions that align with organizational missions while fostering professional gro...

Lead the charge in developing enterprise-level security architectures, modernizing critical systems, and ensuring robust cybersecurity solutions while collaborating with senior architects to meet orga...

Transform the security landscape by assessing and enhancing complex information systems. Collaborate with teams to ensure compliance with NIST standards, conduct thorough evaluations, and implement ef...

Engage in frontline cyber investigations to safeguard AI systems from malicious threats. Analyze flagged telemetry, evaluate cyber prompts, and enhance automated safety classifiers while collaborating...

Lead the evolution of identity governance across the enterprise, influencing strategic security priorities and collaborating with senior stakeholders to enhance authentication and authorization contro...

Transform the future of IT support by leading technology projects, ensuring compliance, and enhancing inmate education networks. Collaborate with diverse teams to deliver innovative solutions and impr...

Transform your career by securing cloud and on-premise infrastructures. Engage in implementing security controls, managing access, and conducting vulnerability assessments in a dynamic environment. Pe...

Empower global cybersecurity service delivery by leading client-focused operations, driving growth, and ensuring excellence in managed services. Foster a high-performing team while enhancing client ou...

Elevate network performance by deploying and optimizing voice solutions, ensuring 99.999% uptime. Collaborate on network planning and security, while providing expert support and documentation for com...

Unlock potential by leading a delivery team to define and track technical requirements, balancing performance, cost, and security for a federal national-security mission while ensuring documentation a...

Champion a dynamic delivery team to define and track technical requirements, balancing performance, cost, and security for a federal national-security mission while ensuring timely documentation and s...

Lead the development and support of OS X and Windows environments, automating processes and providing technical assistance to users. Collaborate with internal teams to enhance system functionality and...

Lead the charge in managing a comprehensive classified security program, ensuring compliance with NISPOM and DCSA standards while overseeing personnel security, incident investigations, and insider th...

Shape the future of security by deploying and integrating cutting-edge AI solutions. Collaborate with experts to enhance DevSecOps practices, automate compliance, and ensure operational excellence acr...

Shape the future of physical security design across global data centers. Lead the development of design standards, oversee complex projects, and ensure compliance with security measures while collabor...

Join a team that's dedicated to enhancing security through vulnerability analysis and remediation. Leverage your expertise in systems, databases, and cloud platforms to drive improvements in security...

Champion the future of directory services by managing and optimizing Active Directory systems. Collaborate with teams to enhance security and streamline operations, ensuring reliable access and authen...

Drive information security efforts by managing C&A, conducting vulnerability assessments, and implementing protective solutions to ensure the confidentiality, integrity, and availability of sensitive...

Join a team that's dedicated to providing Tier II technical support for global ISR systems. Collaborate in a fast-paced environment, ensuring operational excellence and customer satisfaction while mai...

Engineer robust systems and networks, ensuring optimal performance and security. Take ownership of installations, configurations, and troubleshooting in a complex enterprise environment while supporti...

Champion national security by leading transformative IT infrastructure projects. Leverage your expertise to enhance enterprise architecture and drive modernization efforts, ensuring mission success fo...