Top Senior Cyber Security Jobs

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.

Designs, tests, and implements security software and hardware solutions; develops secure architectures and incident response procedures; conducts risk assessments, penetration and vulnerability analysis; manages vendor relationships and ensures compliance with policies, contractual, and regulatory requirements.

Design, test, and implement security software/hardware and secure systems; perform risk assessments, incident response policy development, encryption and vulnerability analysis; manage vendor relationships and ensure compliance with security policies and export controls.

Lead design and implementation of secure architectures for digital asset platforms, including wallets, custody, payments, and blockchain integrations. Conduct threat modeling and vulnerability assessments, advise on compliance, and partner with engineering, product, and compliance teams to define security requirements, evaluate emerging technologies, and scale secure systems across the organization.

Lead cybersecurity architecture and strategy for ADAS, charging, and vehicle compute platforms. Define PKI, secure communications, threat modeling, and platform hardening. Guide suppliers, support incident response, and ensure compliance with automotive cybersecurity standards.

Lead endpoint security efforts: identify vulnerabilities, collaborate with product and engineering to remediate, design and support full-stack security solutions, mentor engineers, and promote innovation and resilience across environments.

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

The Senior Security Engineer will enhance Crunchyroll's security program by designing security technologies, responding to incidents, and collaborating with cross-functional teams.

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.

Lead security architecture, threat modeling, and enterprise risk management. Drive incident response, DevSecOps enablement, secure SDLC practices, and mentor engineers while aligning security with compliance and business needs.

Design, build, and maintain secure, scalable SecOps platforms using C++, Rust, and scripting. Implement CI/CD and DevOps practices, integrate systems via APIs/webhooks and AI-driven tools, architect cloud (AWS/Azure/GCP) environments, optimize Linux/kernel configurations, automate infrastructure, and collaborate with SecOps on monitoring, detection, and response to protect enterprise assets.

Design, build, and maintain security products and infrastructure: real-time detection engines (Flink/Kafka), high-performance APIs (Go/Node.js), streaming analytics, Kubernetes at hyperscale, and petabyte-scale data pipelines. Lead technical designs, collaborate with security teams, and mentor junior engineers.

Design and build real-time security detection engines and streaming analytics using Apache Flink and Kafka. Develop high-performance security APIs and microservices in Go and Node.js, architect Kubernetes-based security solutions, and build petabyte-scale data pipelines. Lead technical design, collaborate with security teams, and mentor junior engineers.

Design, build, and maintain security products and infrastructure: real-time detection engines, streaming analytics, security APIs/microservices, and hyperscale Kubernetes deployments. Lead technical design, process petabyte-scale telemetry, collaborate with researchers/analysts, and mentor junior engineers to deliver production security solutions.

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, drive technical deal execution, translate capabilities into business outcomes, and share field insights with product and enablement teams.

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, support complex enterprise sales cycles, translate capabilities into business outcomes, and share field insights with Product and Enablement teams.

The Lead Security Architect will manage security consulting engagements, analyze technologies for security risks, and develop security requirements while collaborating with technical teams and corporate security teams.

The Senior Security Engineer I will build and maintain core security infrastructure, collaborate with global teams, mentor junior engineers, and drive security initiatives.

The Security Engineer will identify and mitigate security vulnerabilities, implement security measures, and work collaboratively with various teams to ensure product security.

Responsible for ensuring security and integrity in technology operations, providing expertise in security engineering, and collaborating with teams to embed security measures in API design and deployment.

The Security Engineering Manager oversees the Enterprise Infrastructure Security team, developing security platforms, managing risk, recruiting engineers, and ensuring operational excellence while collaborating across functions to secure systems and data.

As a Staff Network Security Engineer, you'll enhance network security for CoreWeave's infrastructure, automate processes, and collaborate with teams to architect secure systems.

The Staff Corporate Security Engineer will protect Airwallex's systems from security threats, perform incident response, and develop security controls.

As a Staff Security Engineer, you will lead security architecture, enhance security resilience, and guide cybersecurity initiatives while ensuring compliance and providing expert guidance within a hybrid role.

The role involves leading a security engineering team to manage and mitigate vulnerabilities in Datadog's products, ensuring security practices and compliance across engineering teams.