IT Security Engineer Jobs in Ashburn, VA

Grow your career with a leading cloud security team driving hybrid computing solutions for the Intelligence Community, focusing on cloud architecture, governance, and strategic recommendations for eff...

Elevate cybersecurity operations by leading ACAS vulnerability management across ARNG environments. Drive risk reduction and compliance through strategic scanning, reporting, and collaboration with SO...

Shape your career by joining a dynamic team dedicated to managing Linux systems and enhancing cybersecurity in DoD environments. Utilize your expertise in AWS, F5, and Palo Alto technologies while ens...

Unlock your potential by driving innovative PKI solutions while collaborating with teams to enhance secure access systems. Enjoy a flexible environment where your contributions will strengthen nationa...

Shape enterprise-level DDI solutions through design, automation, and operational excellence. Leverage your expertise in DNS, DHCP, and IPAM to enhance network reliability, security, and efficiency acr...

Lead the development and maintenance of IT infrastructure while managing network operations and supporting strategic goals in a collaborative environment to elevate user experience and system efficien...

Join a team that's dedicated to optimizing network infrastructure while collaborating across departments. You'll manage and support networks, troubleshoot issues, and ensure secure connectivity in a f...

Elevate your career as a System Engineer, working across the full lifecycle of system engineering with a mission-focused team. Engage with users and customers while producing essential documentation a...

Transform enterprise engineering by leading technical architecture, ensuring compliance with DoD standards and zero trust initiatives, while driving innovative strategies across system design, develop...

Engage in building and automating CI/CD processes across diverse environments while supporting modernization and testing efforts to ensure smooth transitions to operations and maintenance...

Optimize backend services for a generative AI platform, ensuring high performance, scalability, and reliability. Collaborate with a talented team to design robust systems that address complex orchestr...

Engage in designing and developing AI-driven applications, integrating sophisticated models for enhanced business solutions. Collaborate with cross-functional teams to deliver robust, enterprise-grade...

Accelerate progress at national defense by ensuring critical systems' stability. As an expert in enterprise monitoring, you'll enhance performance insights and operational awareness, protecting our na...

Accelerate growth by managing enterprise VMware environments, optimizing performance, and ensuring high availability and security. Play a key role in disaster recovery, core infrastructure services, a...

Join a team that's dedicated to fortifying cybersecurity through proactive monitoring, threat detection, and incident response within complex network environments while driving process improvements an...

Drive the Internal Platform Infrastructure program, enhancing cross-functional integrations and security initiatives while managing multiple complex workstreams and vendor relationships for operationa...

Contribute to innovative software solutions for advanced control systems. Collaborate with teams to enhance technologies that support national security missions using AI, networking protocols, and C+...

Lead enterprise architecture strategies to modernize identity, credential, and access management for critical federal initiatives impacting millions. Collaborate across sectors to ensure secure, resil...

Develop and manage enterprise identity and access solutions, ensuring secure authentication and compliance with Zero Trust principles. Lead the implementation of Microsoft Entra services and integrate...

Transform security operations by providing oversight, conducting audits, and ensuring compliance with NISPOM and DCSA regulations. Collaborate with internal teams to safeguard classified information a...

Drive cybersecurity operations and compliance initiatives to ensure system integrity, security, and operational excellence within classified environments, supporting critical mission functions for est...

Shape the future of physical security in data centers by leading a high-performing team of engineers. Drive security design excellence across projects, ensuring compliance and strategic direction thro...

Empower operational excellence by enhancing platform reliability and resilience. Collaborate with development and cloud teams to monitor performance, mitigate risks, and ensure 24/7 availability for m...

Unlock advanced networking capabilities by providing Tier 3 support for a robust network operations center, enhancing telecommunications services across local, wide area, and cloud networks while ensu...

Champion security initiatives by enhancing customer trust and engagement. Lead cross-functional teams to implement robust security practices and tools while managing complex projects in a dynamic and...