IT Security Engineer Jobs in Washington, DC

Join a team of experts to elevate cybersecurity through advanced reverse engineering, vulnerability discovery, and technical research on Linux systems, driving innovative solutions and support for cri...

Advance your career by designing and implementing robust backend services, managing features end-to-end, and ensuring software quality. Collaborate with cross-functional teams to tackle identity secur...

Bring your expertise to ensure the security and operational resilience of Windows-based infrastructure. Collaborate in a dynamic environment with cybersecurity professionals to implement and maintain...

Engineer Windows-based infrastructure security and resilience. Collaborate closely with cybersecurity teams to implement secure server configurations and manage identity solutions, ensuring operationa...

Manage and secure Windows-based infrastructure, ensuring compliance and operational resilience. Collaborate with cybersecurity teams to implement hardening and identity management solutions that prote...

Engage in critical personnel security operations, ensuring compliance with governmental security standards while managing personnel clearances, eligibility verifications, continuous vetting, and insid...

Unlock your potential as you manage complex systems, enhance security infrastructure, and lead teams in a dynamic environment, ensuring compliance and operational excellence for critical government pr...

Drive enterprise cybersecurity operations and compliance to safeguard critical IT systems. Lead incident response, manage vulnerabilities, and enhance security posture across on-premises and cloud env...

Elevate your career by enhancing HPC capabilities through advanced network design and architecture. Collaborate across multi-vendor environments, ensuring seamless connectivity and support for critica...

Lead the charge in enhancing security processes and tools to strengthen incident detection and response capabilities, while collaborating with cross-functional teams to manage risks and improve overal...

Transform cloud infrastructure by leading platform automation efforts and delivering self-service solutions. Collaborate across teams to enhance engineering efficacy while driving the technical direct...

Lead the charge in securing vital information systems by conducting assessments, identifying risks, and implementing robust security measures across diverse computing environments to protect mission-c...

Champion innovative security solutions by assessing and mitigating vulnerabilities in complex computing environments, ensuring compliance with IA standards, and enhancing mission-critical operations a...

Drive security effectiveness by enhancing IAM systems to ensure compliant access control and risk management across diverse environments. Collaborate with teams to innovate, enforce standards, and sup...

Empower your career by designing, maintaining, and troubleshooting complex network infrastructures that ensure secure connectivity for cloud and customer environments, primarily in the healthcare sect...

Drive operational excellence and reliability across our product portfolio, leading SRE and QA teams while defining strategy, metrics, and incident management. Collaborate with engineering and security...

Unlock potential by leading enterprise network infrastructure design and maintenance while collaborating with cybersecurity and operations teams to implement resilient, secure, and modern networking s...

Elevate technical excellence by leading systems architecture for identity lifecycle management. Guide integration strategies, manage high-volume data environments, and mentor teams while ensuring robu...

Optimize network operations by monitoring connections, resolving user access issues, and ensuring infrastructure security. Engage in proactive risk management and support a diverse user base with high...

Explore solutions in endpoint security as a Senior Product Security Engineer. Collaborate with teams to enhance product design, conduct in-depth security assessments, and champion secure coding practi...

Join a team that's committed to delivering exceptional systems engineering solutions. You'll design, implement, and secure virtualized infrastructures, directly supporting U.S. government operations a...

Champion effective security practices by overseeing system accreditation, maintaining BOE documentation, and implementing strong security measures to protect sensitive information while fostering coll...

Lead and innovate in managing Microsoft cloud services, driving enhancements and security across infrastructure systems. Collaborate with teams, mentor junior staff, and ensure compliance in a complex...

Help us maintain and enhance our Corporate Technology infrastructure by providing tier 2+ support, monitoring systems, and optimizing network performance. Collaborate with engineering teams and automa...

Seeking a seasoned Network Engineer to design, implement, and optimize complex network systems. Leverage your expertise in Cisco technologies to support mission-critical operations and contribute to e...