IT Security Engineer Jobs in Fairfax, VA

Join our team to troubleshoot and maintain network systems within the ICS environment, ensuring reliability and functionality across various applications and devices while providing end-user support...

Champion innovative security solutions by automating incident response, enhancing detection platforms, and collaborating with teams to protect critical infrastructures. Drive proactive threat hunting...

Drive innovation by delivering systems engineering expertise for aircraft and vessel projects, integrating cutting-edge technologies while supporting acquisition processes and ensuring technical excel...

Lead secure and modern technology delivery by overseeing DevSecOps strategy, CI/CD automation, and fostering collaboration across engineering and cybersecurity workflows to ensure mission-focused oper...

Transform cybersecurity strategies by leading RMF activities for classified cloud systems, ensuring rigorous compliance and integration of security protocols throughout the system lifecycle in collabo...

Inspire and support secure network operations for critical government systems by managing computer systems, enhancing cybersecurity measures, and leading IT teams to ensure compliance with national se...

Drive cybersecurity compliance by conducting risk assessments, developing documentation and policies, and advising on security measures. Collaborate with system owners to ensure adherence to federal g...

Join a team that's dedicated to ensuring high availability and performance of critical systems. As a Systems Engineer, you'll provide 24/7 operational support while implementing best practices and man...

Solve complex infrastructure issues while managing user systems and security. Take ownership of system administration tasks, apply necessary updates, and support deployment of new projects to ensure e...

Contribute to network performance by managing Cisco Meraki devices and Windows servers. Troubleshoot complex issues, ensure security compliance, and optimize infrastructure. Engage with IT staff to su...

Help us maintain and enhance ICS network reliability through troubleshooting and support, while engaging with end users and managing assets within a dynamic environment, ensuring optimal IT operations...

Lead the charge in optimizing and managing enterprise storage solutions while ensuring reliability and performance of data center operations across Linux systems and storage platforms...

Lead the charge in ensuring robust security frameworks and compliance for multiple systems. You'll implement vital security measures, oversee risk management, and train staff to protect sensitive data...

Drive innovative AI security solutions by developing machine learning prototypes and tools, collaborating with researchers and stakeholders to design effective systems that enhance national security i...

Execute and enhance cybersecurity operations by performing assessments, tracking vulnerabilities, and ensuring compliance across extensive enterprise environments. Support a mission focused on safegua...

Lead the charge in enterprise cybersecurity operations and compliance, managing incident response across diverse IT environments. Drive strategic initiatives to enhance security posture while ensuring...

Transform software and embedded systems through modern DevOps practices, focusing on CI/CD, infrastructure automation, and system reliability for aerospace and defense programs, while collaborating ac...

Engage your skills to design, develop, and deliver high-quality enterprise systems. Collaborate in a dynamic team focused on innovative solutions, RESTful APIs, and cloud deployments while mentoring p...

Join a team that drives cybersecurity excellence by implementing Zero Trust Architecture (ZTA) and safeguarding sensitive Veteran data through innovative solutions and compliance with federal mandates...

Lead the charge in enhancing cyber threat investigations to safeguard critical R&D efforts. Collaborate across teams to identify vulnerabilities and strengthen counterintelligence strategies, ensuring...

Drive the design and implementation of CyberArk PAM solutions, collaborating with cross-functional teams to ensure secure management of credentials and privileged access across federal applications an...

Transform network connectivity solutions by deploying and optimizing cutting-edge technology in a collaborative team environment, ensuring robust security and seamless integration of hybrid cloud appl...

Drive success in a dynamic environment by delivering systems engineering expertise to enhance AI/ML deployment initiatives and improve project management processes in support of critical operations...

Lead the charge in enhancing cloud security and automation within DevSecOps practices, utilizing your expertise in CI/CD, infrastructure as code, and cyber defense to optimize software delivery and me...

Create secure enterprise networks supporting critical national security programs. Lead technical efforts on network availability, performance, and security. Collaborate with teams to manage incidents...