Top Senior Security Engineer Jobs

The Senior Product Security Engineer will secure products by identifying risks, developing security tooling, conducting assessments, and advising on risk remediation while promoting a security culture in the organization.

The Senior Product Security Engineer will secure products by integrating security in development, conducting assessments, and developing security tools, driving initiatives, and training teams on security best practices.

The Senior Product Security Engineer will enhance product security by integrating security in the development lifecycle, conducting security assessments, and developing security tools while fostering a culture of security within teams.

The Senior Principal Systems Security Engineer will lead security engineering activities for DoD programs throughout the SDLC, ensuring cybersecurity is integrated from concept to deployment, including risk assessments and compliance management.

As a Senior Cloud Security Engineer, you will implement security controls for multi-cloud environments, develop security tooling, and collaborate on cloud architecture.

The Security Engineer will design and secure AI development platforms on Google Cloud, collaborating with teams to implement security controls for AI/ML workflows.

The Senior Application Security Engineer will implement security controls for space systems, ensuring compliance with government standards while collaborating with engineering teams to enhance security practices and respond to threats.

The Cloud Security Engineer will secure cloud infrastructure, implement solutions for systemic risks, and support internal projects using Kubernetes and service mesh technologies.

The role involves leading front-end development in cybersecurity, mentoring junior engineers, and building applications using modern JavaScript frameworks, specifically Ember. Strong collaboration with cross-functional teams is required to deliver high-quality solutions.

As a Senior Application Security Engineer, you will secure Webflow's applications, implement secure development practices, and mentor junior engineers.

Design, build, and operate authentication/authorization and high‑availability security services; strengthen data and API protections; detect and mitigate account takeover and abuse; build security platforms and tooling; address ambiguous AI/LLM security risks and promote engineering excellence.

The Sr. Infrastructure Security Engineer is responsible for protecting patient data, enhancing cloud infrastructure security, and collaborating with engineering teams to implement effective security practices.

The Senior Security Engineer will improve cybersecurity posture, manage risks, mentor team members, and use AI responsibly for security enhancements.

As a Senior Product Security Engineer, you will ensure security in product development, conduct threat modeling, lead security testing, and promote a security-first culture in collaboration with engineering teams.

Lead the Offensive Security program, manage red team exercises, identify weaknesses in services, and collaborate on security improvements across the organization.

The Senior Defensive Security Engineer will design security architectures for embedded systems, conduct security assessments, and ensure compliance with standards while training teams on security practices.

As a Senior Mainframe Security Engineer, you will enhance security for Capital One's mainframe environment, support IAM needs, drive automation, and resolve security issues.

The Senior Staff Cyber Security Engineer will work with NBCUniversal's Cyber Security team to ensure secure technology deployment, focusing on AI systems and emerging technologies, while providing security guidance and mentorship.

Identify, analyze, and resolve security vulnerabilities while enhancing security infrastructure, threat detection, and compliance processes across PEAK6's systems.

As a Senior Engineer (UI SDET), you will ensure quality through automation and manual testing, developing robust test frameworks and collaborating with engineering teams to enhance product performance and reliability.

Conduct research on mobile threats, analyze cyber campaigns, reverse engineer malware, produce intelligence reports, and collaborate with teams for threat detection.

The role involves developing and deploying network security measures, managing DDoS defenses, and improving security practices across the organization's hybrid cloud network.

The role focuses on researching cloud security threats, developing detection rules as code, and enhancing security posture for cloud services.

Lead backend engineering in cloud security, build systems to detect attacks, collaborate across teams, mentor developers, and improve product architecture.

As a Senior Red Team Security Engineer, you will conduct Red Team operations, collaborate with the Blue Team, and enhance security capabilities against advanced threat actors.