IT Security Administrator Jobs in Reston, VA

Innovate with cutting-edge IT solutions by providing technical expertise in software architecture, operational strategies, and cloud initiatives to enhance project performance and security while colla...

Transform security practices by leading a talented team focused on cloud and application security. Collaborate with engineering and compliance to enhance system resilience, scalability, and integrity...

Shape the future of cybersecurity operations by supporting critical monitoring frameworks and analytics for enterprise security. Collaborate with teams to implement data pipelines and ensure reliable...

Deliver expert guidance in designing and implementing large-scale storage solutions. Collaborate with teams to optimize performance, ensure data integrity, and meet security standards, leveraging adva...

Lead the charge in system security, analyzing and mitigating threats to ensure robust defense strategies for our client's network while collaborating within a dynamic team to develop innovative soluti...

Empower systems security as you identify threats, analyze risks, and implement strategies to protect networks for our clients. Collaborate in a dynamic team to enhance security solutions and safeguard...

Champion endpoint engineering to ensure robust integration and security in compliance with DoD standards. Develop innovative solutions for application deployment and mobile device management to enhanc...

Champion the implementation of security controls and compliance for critical systems, ensuring proper execution of the Assessment and Authorization process. Collaborate effectively across teams to enh...

Unlock potential by leading global compliance initiatives for network security hardware, ensuring adherence to RF, EMC, safety, and cybersecurity regulations through effective cross-functional collabo...

Take ownership of cybersecurity defense efforts through 24/7 monitoring, analysis, and incident response to protect sensitive networks from advanced threats and vulnerabilities while utilizing cutting...

Provide expert Linux system administration support to enhance global consular operations. Collaborate with team members to ensure optimal network performance, troubleshoot complex issues, and implemen...

Champion enterprise security by architecting and enhancing Zero Trust strategies while driving the integration of security technologies to safeguard data center and cloud environments. Mentor junior t...

Drive the implementation of Zero Trust security measures across multi-level networks, ensuring robust access controls and network segmentation. Collaborate with teams to safeguard mission-critical dat...

Unlock potential by leading cybersecurity compliance, risk management, and continuous monitoring for classified systems. Support law enforcement and national security missions while ensuring adherence...

Grow your career with a leading team focused on building secure identity solutions. You'll develop and enhance critical authentication systems, driving reliability and security across our platform in...

Provide advanced technical support for diverse IT systems, ensuring secure and efficient operations through collaboration with teams and troubleshooting critical issues in a dynamic enterprise environ...

Develop and manage enterprise identity and access solutions, ensuring secure authentication and compliance with Zero Trust principles. Lead the implementation of Microsoft Entra services and integrate...

Optimize identity access management services to enhance security measures and maintain compliance across enterprise platforms. Collaborate with teams to streamline processes and enforce policies for a...

Champion secure DevSecOps practices and manage scalable infrastructure to support healthcare and defense initiatives. Leverage technical expertise in a fast-paced environment that demands proactive pr...

Champion secure enterprise network and security architectures to enhance operations, ensuring they meet compliance standards while guiding engineers and driving modernization initiatives across comple...

Empower data-driven decisions by leading the design and development of robust data models. Drive strategic data planning and ensure effective data management for enhanced business intelligence and ope...

Champion innovative IT solutions at the DOJ by analyzing requirements, designing systems, and leading technical teams to support complex litigation missions in a fully remote environment...

Transform cybercrime investigations by providing expert analysis and actionable intelligence. Leverage cryptocurrency tracing and OSINT techniques to support law enforcement in uncovering financial cr...

Join us to enhance enterprise security operations by architecting, implementing, and supporting security solutions. Take ownership of assessments, system monitoring, and compliance, ensuring robust pr...

Pioneer cloud strategy and delivery while leading a diverse global team to enhance operational reliability, security, and efficiency in managed cloud services across AWS and Azure, adopting Infrastruc...