IT Security Engineer Jobs in Fairfax, VA

Lead enterprise network architecture initiatives, optimizing performance and security while mentoring mid-level engineers. Provide advanced technical leadership solving complex network challenges in a...

Transform global network infrastructure by designing and implementing secure, scalable solutions. Collaborate with cross-functional teams to enhance performance and reliability across diverse environm...

Drive the design and implementation of robust cloud security solutions, protecting critical infrastructure while collaborating with cybersecurity experts to address complex challenges in a dynamic env...

Grow your career with a pivotal role in designing, deploying, and maintaining IT infrastructure, ensuring network security and performance. Collaborate with program teams to support engineering and op...

Champion computer forensics through vulnerability assessments, intrusion detection, and support for high-tech investigations, utilizing the latest tools and techniques to ensure system integrity and s...

Join a dynamic team as you oversee and enhance cybersecurity strategies, ensuring secure architectures and compliance standards are met while collaborating across diverse technical teams for optimal i...

Engage with us to enhance information security across networks and applications. You will design security protocols, conduct assessments, and ensure compliance with DoD standards while implementing ef...

Optimize security practices by managing the Tenable environment on Linux. Drive vulnerability assessments, collaborate with IT teams, and deliver reports to enhance the organization’s cybersecurity po...

Transform application security by embedding security measures throughout the software development lifecycle, enhancing CI/CD pipelines, and collaborating across teams to safeguard modern cloud-native...

Reimagine cybersecurity solutions with us as you lead projects in reverse engineering and vulnerability research, mentoring teams and delivering impactful results through innovative technical strategi...

Drive cybersecurity initiatives by managing RMF compliance, conducting vulnerability assessments, and collaborating with teams to ensure the security of systems against evolving threats and regulatory...

Inspire cybersecurity excellence by ensuring the security and functionality of a DoD virtual desktop infrastructure. Collaborate across teams, manage compliance activities, and drive innovation in a d...

Drive the success of our largest enterprise accounts by managing the full customer lifecycle from deployment to ongoing operations, ensuring optimized outcomes and fostering strong relationships with...

Own and enhance our global security awareness program to reduce human-risk. Leverage behavior change principles and innovative learning content to engage teams, manage phishing simulations, and foster...

Grow your career with an opportunity to manage IT systems, providing critical support for troubleshooting, maintaining infrastructure, and enhancing system performance in a collaborative environment f...

Shape a secure future by leading cybersecurity operations, deployments, and maintenance. Collaborate with diverse stakeholders to enhance endpoint security and deliver impactful solutions for a critic...

Transform secure development processes as you design, implement, and maintain CI/CD pipelines, supporting cloud and container-based environments while enhancing security practices across the engineeri...

Lead the charge in optimizing enterprise firewall architectures, ensuring compliance and security across a global network while managing complex technical teams and strategic initiatives for cybersecu...

Elevate secure development practices as you build and manage AWS GovCloud platforms, ensuring compliance and operational efficiency through GitLab CI/CD innovations, all while supporting ML capabiliti...

Champion national security by driving architecture and integration of endpoint detection solutions. Collaborate with analysts to enhance threat containment and visibility across diverse infrastructure...

Join a team that ensures seamless data communication by maintaining and optimizing network operations. Leverage your expertise in Cisco networks and cloud solutions to enhance security and efficiency...

Join a team that's focused on designing and managing infrastructure for cloud-based platforms, ensuring secure, efficient operations across AWS and Google Cloud. Collaborate with cross-functional team...

Optimize security measures for critical systems by engineering controls, fostering teamwork, ensuring compliance with USG IA protocols, and monitoring anomalies in a fast-paced, mission-driven environ...

Lead the charge in automating detection and response processes with advanced AI-driven workflows and tools. Collaborate across security teams to enhance operational efficiency and strengthen overall c...

Partner with us to lead the charge in cybersecurity and compliance by managing CMMC certification and enhancing security operations to protect vital information and mitigate risks in a dynamic environ...