IT Security Officer Jobs in Reston, VA

Shape the future of cybersecurity by leading missions in a classified environment, ensuring compliance and security governance while collaborating with diverse stakeholders for operational success...

Manage the installation and maintenance of complex systems within multi-domain environments. Collaborate on diagnostics and troubleshooting of C4ISR systems, enhancing capabilities across various inte...

Transform security practices at the intersection of AI/ML and product engineering, leading the design of robust systems while embedding security throughout the software development lifecycle and align...

Unlock your potential by joining a dynamic team focused on cyber risk management, ensuring compliance and security in cloud environments while driving innovative solutions to tackle evolving cyber cha...

Join a team that's at the forefront of cybersecurity, detecting and responding to sophisticated threats while mentoring junior analysts and enhancing your expertise in advanced cyber defense methodolo...

Launch a proactive cyber defense initiative by using advanced tools to detect, analyze, and respond to threats. Collaborate with a skilled team to strengthen security measures and enhance incident res...

Join us to advance application security by embedding within engineering teams, driving vulnerability remediation and implementing AI workflows to enhance secure development practices across the organi...

Tackle the complexities of cloud systems administration, overseeing implementation, troubleshooting, and maintenance of secure cloud infrastructures while managing day-to-day operations and enhancing...

Unlock potential by delivering strategic counterterrorism analysis to inform and guide U.S. defense actions. Collaborate with military and intelligence partners to disrupt terrorist threats through ex...

Lead the charge in counterterrorism analysis to inform defense decision-making and operational strategies. Utilize multi-source intelligence to assess threats and support U.S. government initiatives a...

Join our dynamic team as you perform critical maintenance and integrative support for complex intelligence systems, ensuring operational readiness for multi-domain environments with advanced C4ISR tec...

Own the end-to-end delivery of a secure and scalable AI platform, focusing on CI/CD, AWS infrastructure, and runtime operations. Leverage modern engineering practices to enhance platform resilience an...

Shape the future of secure AI delivery by owning the Agentic AI platform, ensuring optimal performance and scalability through robust DevSecOps practices and advanced engineering solutions across CI/C...

Unlock potential by leading the end-to-end operations of a robust platform ecosystem. You will enhance CI/CD, optimize cloud infrastructure, and ensure security while fostering a resilient environment...

Unlock potential by managing and securing enterprise networks as a Windows Systems Administrator. You'll enhance performance, support security operations, and ensure our systems meet federal guideline...

Champion innovative security strategies in the HR and Legal domains, leading a talented team to ensure the protection of sensitive data. Collaborate with executives to drive continuous improvement and...

Transform sales effectiveness across the Public Safety portfolio by leading strategic initiatives, enhancing AI-driven insights, and empowering teams with tailored training programs for sustained grow...

Optimize the landscape of insider threat detection by developing strategies and collaborating with teams to enhance security technologies and data analytics for safeguarding sensitive information acro...

Elevate cybersecurity by designing and implementing robust security protocols, ensuring compliance across cloud infrastructure while managing IAM, PKI, and secrets management to protect fintech worklo...

Transform critical IT environments as a mid-level systems engineer, ensuring system integrity, performance, and security compliance. Collaborate closely within a dedicated team to solve challenging pr...

Join a team that's dedicated to enhancing cybersecurity through specialized infrastructure services. As a Systems Administrator, you'll tackle complex challenges, support user needs, and strengthen sy...

Provide day-to-day cloud and network security support, manage technical issues, and interface with customers in complex environments. Collaborate with teams to troubleshoot and enhance security capabi...

Join a team that's dedicated to enhancing cloud and network security operations. You'll tackle complex cybersecurity challenges and provide critical support in a customer-facing technical environment...

Transform information security strategies to safeguard systems and data. Engage in expert-level management of certification, accreditation, and multi-agency collaboration to ensure compliance and robu...

Champion information security excellence by overseeing policy development, system design evaluations and incident response efforts. Engage multiple agencies to enhance security measures while managing...