Top Senior Cyber Security Jobs

Lead corporate security engineering to define secure-by-default baselines, oversee vulnerability management, drive automation to prevent configuration drift, govern SaaS security, mentor engineers, and ensure alignment with CMMC 2.0 and NIST 800-53 while improving audit readiness.

Lead design, deployment, and support of enterprise-scale digital certificate lifecycle solutions. Drive incident response, conduct forensic investigations, assess risks, implement security controls, automate integrations, and lead a team to ensure secure certificate issuance and management across hybrid cloud and multi-platform environments.

Lead technical design, deployment, automation and operational maintenance of encryption, tokenization and key management products (including HSMs). Provide technical leadership, run POCs, support audits and incident investigations, collaborate across teams and vendors, and oversee engineers to ensure secure, resilient encryption infrastructure.

The Security Engineering Manager oversees security policies, manages incident responses, monitors threats, and coordinates investigations to protect the technology environment. They also handle reporting and assurance on security incidents and ensure operational stability.

The Security Engineering Manager safeguards technology by enforcing security policies, managing incident responses, monitoring threats, and reporting on security incidents. Must collaborate across IT and business functions, ensuring compliance and conducting training.

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.

As a Principal Security Engineer, you will lead security initiatives, design secure systems, automate processes, and mentor teams, ensuring safe technology usage.

Lead security engineering for radar products: derive requirements, design and implement embedded security across heterogeneous processors (CPUs, GPUs, FPGAs), perform architecture assessments and vulnerability mitigation, develop test strategies, secure APIs and firmware, support milestone reviews, brief customers, and collaborate cross-functionally to integrate security from design through deployment.

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.

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.

As a Staff Firmware Security Engineer at CoreWeave, you will lead firmware security strategies, enforcing secure practices and collaborating with engineering teams to mitigate security risks in a large-scale infrastructure.

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

The Security Architect will design and configure information systems per security standards, enhance security posture, develop policies, assess vulnerabilities, and lead security initiatives while collaborating with teams.

The Security Engineer will design, build, and deploy security solutions, ensure compliance, manage vulnerabilities, and lead security initiatives for corporate systems.

As a Lead Security Engineer, you will strengthen Klaviyo's security posture by designing scalable security controls, collaborating with teams, and mentoring engineers. You'll lead threat modeling and risk assessments while advocating for innovative security solutions.

The Security Engineer will implement security controls, manage vulnerability programs, build automation for detection tools, and assist incident response while collaborating with development teams.

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.

As a Security Engineer, safeguard Runpod's GPU cloud platform, conduct security assessments, implement fixes, and foster a security-first culture with development teams.

Design, develop, and maintain Windows-focused PAM components including services, agents, and RDP handlers. Integrate with Windows APIs, authentication and privilege models, implement secure credential handling and policy enforcement, collaborate with backend teams, perform code reviews, and troubleshoot complex Windows OS and enterprise configurations.

The Security Engineer will design and implement security solutions, enhance threat identification and incident response, and contribute to security initiatives across various environments.

The Security Engineer conducts security assessments, provides strategic advice on security architecture, and implements compliance frameworks while training clients on security best practices.