IT Security Engineer Jobs in Fairfax, VA

Optimize testing processes by designing, executing, and analyzing manual and automated test plans. Collaborate with cross-functional teams to enhance system evaluation and integration for complex proj...

Lead the design and execution of global network operations, overseeing modernization, security integration, and customer engagement to support large-scale initiatives for a key government sector, ensu...

Advance your career by engineering secure software solutions in a Linux environment. Collaborate with security, infrastructure, and DevOps teams to enhance credential management, access controls, and...

Elevate your career as a senior software engineer, driving secure credential management and automation in Linux environments. Collaborate with cross-functional teams to enhance security and compliance...

Drive innovative Cloud software solutions for mission-critical programs, enhancing analytics and real-time systems in a collaborative environment. Lead complex projects utilizing Big-Data technologies...

Join a team that designs and supports SCADA systems for critical infrastructure projects. This senior-level role requires independent execution of complex projects, collaboration across disciplines, a...

Drive network engineering excellence by designing and maintaining robust network systems. Collaborate across teams to enhance security and performance for critical environments, ensuring reliable conn...

Shape innovative network solutions in a dynamic environment supporting the Department of Defense. Contribute to all phases from design to deployment, ensuring seamless integration and security complia...

Help us design and enhance resilient cloud infrastructure for critical operations, ensuring high availability, disaster recovery, and automation while collaborating across teams to optimize performanc...

Shape the future of cutting-edge R&D by leading technical teams and strategic program efforts that merge engineering, AI, and advanced hardware for DARPA initiatives...

Lead the charge in securing software across product lines, ensuring robust security measures. Collaborate with engineering teams to develop innovative solutions and address emerging threats while main...

Empower progress at the forefront of AI by leveraging your Python and LLM expertise to design and implement innovative solutions, integrating AI into software architectures while navigating complex wo...

Accelerate progress at Everseen by building real-time systems for vision AI. Collaborate with experts to create reliable and scalable software solutions that transform live video data into actionable...

Drive enterprise security strategy by leading teams and collaborating across functions to develop data-driven solutions that address the evolving cyber threat landscape, while empowering both business...

Elevate your career by supporting enterprise DevSecOps platforms. This role focuses on AWS infrastructure, platform maintenance, automation, and troubleshooting, enhancing security and operational eff...

Join a dynamic team to drive digital forensic analysis across multiple platforms. Leverage your expertise in cloud services and cutting-edge technologies to investigate and resolve complex security in...

Advance your career by managing diverse data center and telecom projects, ensuring they are delivered on time, within budget, and to the highest safety standards. Foster strong collaboration with team...

Champion secure software development by leading innovative solutions in vulnerability analysis and dependency management at scale. Collaborate across teams to address emerging risks and enhance softwa...

Manage and implement network engineering solutions, delivering comprehensive requirements analysis and optimization strategies for large-scale enterprise networks in a dynamic environment, focusing on...

Elevate our SDN infrastructure by designing robust software solutions that prioritize long-term stability and performance. Collaborate with teams to implement architectural standards and mentor junior...

Drive the development of high-performance Software Defined Networking solutions that emphasize architectural integrity and long-term maintainability, while mentoring junior developers and collaboratin...

Grow your career with a pivotal role managing complex IT network & infrastructure systems, ensuring optimal performance across multiple campuses and leading a skilled team to enhance technological cap...

Advance enterprise cybersecurity by developing and implementing strategies across cloud, networks, and endpoints to ensure robust protection within the DODIN infrastructure. Collaborate with senior le...

Lead the charge in designing and securing complex identity management systems, overseeing authentication solutions, and guiding a technical team to ensure compliance and operational excellence in a hi...

Innovate the future of cybersecurity by enhancing endpoint security in hybrid environments. Collaborate with teams to design and deploy protection solutions, ensuring mission system integrity and resp...