IT Security Officer Jobs in Reston, VA

Champion cybersecurity efforts for DoD aviation systems by managing Assessment and Authorization processes. Collaborate closely with government agencies, ensuring compliance and security of critical i...

Transform your career by joining a dedicated team supporting U.S. Federal law enforcement. Contribute to data analytics, develop technical artifacts, and enhance operational efficiency through strateg...

Elevate security standards by providing expert guidance on federal policies and best practices. Collaborate with agencies to enhance site safety and recommend innovative technological solutions for mi...

Join a team that's committed to ensuring national security by independently reviewing and adjudicating complex background investigations while providing expert guidance on personnel security programs...

Champion our security compliance initiatives, leading ISO 27001 and SOC 2 efforts while ensuring audit readiness and enhancing risk management practices across teams for regulated environments...

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...

Engage in cutting-edge research and development of embedded wireless systems, tackling emerging security threats through hands-on experimentation and prototype design as part of a collaborative multi...

Lead the charge in securing enterprise environments by deploying and managing Trellix security architecture, while responding to threats and conducting assessments to ensure optimal cybersecurity prac...

Take ownership of security operations, ensuring compliance and integrity of enterprise systems. Collaborate across teams to identify vulnerabilities, manage patches, and support cybersecurity initiati...

Lead the charge in enhancing cyber security measures by designing, deploying, and maintaining Trellix architecture to protect enterprise systems against evolving threats and ensuring compliance with e...

Transform your career by supporting essential physical security measures for classified environments, ensuring compliance, and assisting in accreditation efforts with a focus on Special Access Program...

Join a dynamic team as a Classified Information Security Lead, overseeing the management and protection of Secret and Top-Secret data in diverse environments while ensuring compliance with federal reg...

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

Unlock potential by enhancing SIEM solutions in cloud environments. Lead performance tuning, compliance, and incident response initiatives while collaborating with cross-functional teams to optimize s...

Optimize enterprise Data Loss Prevention (DLP) strategies to safeguard sensitive data while driving collaboration across security, engineering, and compliance teams in a fast-paced, regulated environm...

Drive enhancements to our cybersecurity program, managing cloud security solutions and identity controls while supporting critical IT initiatives in a dynamic real estate environment. Be a key player...

Drive compliance excellence in a high-security DoD program, leading ATO and IATT workstreams while collaborating with stakeholders to ensure timely authorizations. Utilize expert-level security framew...

Lead the implementation of cybersecurity architecture and monitoring for critical AI operations across multiple security classifications, ensuring robust defenses and compliance in support of mission...

Shape the cybersecurity landscape by implementing robust security architectures and monitoring capabilities. Work across diverse environments, ensuring mission readiness and resilience in critical ope...

Advance cybersecurity solutions within the War Data Platform, ensuring robust protection across classified environments. Collaborate with DevSecOps to engineer security protocols and elevate mission r...

Empower our security framework by executing incident response and optimizing security controls, ensuring robust protection across global environments. Collaborate with engineering and operations teams...

Innovate security strategies to protect information systems and assets. Oversee audits, monitor intrusion systems, and implement policies. Collaborate to ensure compliance and enhance cybersecurity me...

Join a team focused on revolutionizing military cyber operations. Drive innovative strategies that enhance decision-making, operational effectiveness, and mission outcomes while collaborating with exp...

Elevate your career by leading innovative cybersecurity strategies that enhance military operations. Collaborate with experts, drive mission success, and produce impactful technical work to shape the...