IT Security Administrator Jobs in Reston, VA

Lead the charge in transforming software development operations, enhancing security, and streamlining access controls across Amazon. Engage cross-functional teams to deliver innovative solutions while...

Join a dynamic team as an Information Systems Security Engineer, focusing on enhancing cybersecurity resilience through design, compliance, and risk management, while integrating security into system...

Join a team that's committed to optimizing IT infrastructure and collaboration platforms. Leverage your expertise in Exchange, Office 365, identity management, and automation to streamline operations...

Take ownership of the design, implementation, and optimization of complex enterprise networking and hybrid infrastructures, ensuring robust security and operational excellence across multiple projects...

Champion the security framework by guiding customer interactions, supporting sales, and showcasing the technical benefits of cloud infrastructure. Leverage expertise in security architecture to influe...

Join a team that's dedicated to optimizing critical technology infrastructure, providing technical support, and automating solutions to enhance performance while minimizing operational disruptions...

Take ownership of implementing phased computer systems, conducting thorough requirements analysis, and ensuring client approvals. Drive integration and testing of systems while managing configuration...

Drive compliance excellence as a Technical Auditor, ensuring NERC CIP standards are met with expert guidance. Collaborate across teams, lead assessments, and enhance security measures for a robust com...

Lead the charge in enhancing cybersecurity operations through the CDAP by directing analytics, improving detection capabilities, and collaborating with key teams to elevate defensive measures across t...

Champion comprehensive Configuration Management for HPC systems, ensuring quality assurance and effective change processes. Collaborate across teams to maintain configuration integrity throughout the...

Shape the future of our AI Advisory Services by managing diverse projects, ensuring timely delivery, and fostering client relationships. Your leadership will drive operational excellence and financial...

Take ownership of managing vulnerability and patch management operations, leading remediation activities, and guiding teams to reduce cyber risk, all while collaborating with clients and mentoring jun...

Drive enterprise cybersecurity operations and compliance to safeguard critical IT systems. Lead incident response, manage vulnerabilities, and enhance security posture across on-premises and cloud env...

Champion security initiatives by leveraging Linux expertise to enhance system protection, ensuring compliance and risk management within complex environments while collaborating with external systems...

Drive program execution for a major federal IT initiative, managing stakeholders, resources, and teams to ensure timely, within-scope delivery across multiple technical domains, enhancing operational...

Join a team that's shaping the future of corporate applications. As a key player, you'll enhance project management and client engagement within an agile environment, ensuring effective communication...

Tackle complex cyber security challenges by developing and implementing robust solutions for tactical systems, ensuring mission success while maintaining top-notch security posture against vulnerabili...

Elevate your career by supporting cybersecurity operations and compliance activities, enhancing the security posture of enterprise systems, and implementing robust policies to protect vital informatio...

Grow your career with a dynamic team supporting cybersecurity operations, analyzing vulnerabilities, and ensuring compliance for enterprise systems. Engage in incident response, security assessments...

Contribute to national security operations by maintaining high-availability Linux systems. Collaborate with cross-functional teams to troubleshoot complex issues, manage customer needs, and ensure com...

Advance your skills in cyber security by tackling engineering tasks and projects under guidance, while ensuring adherence to security policies and standards. Collaborate within a technology organizati...

Oversee comprehensive security operations for client accounts, enhancing service and driving growth while ensuring operational excellence through effective planning, training, and team management...

Optimize our SharePoint environments by managing, troubleshooting, and upgrading systems while collaborating with a diverse team to ensure seamless operations and effective solutions in document manag...

Lead the charge in developing and managing comprehensive industrial security programs, ensuring compliance with regulations while fostering a culture of security excellence and operational performance...

Transform secure web solutions by designing, developing, and maintaining applications that support mission-critical operations across a hybrid cloud environment while ensuring compliance with DoD stan...