Top Senior Security Engineer Jobs

The Senior Security Engineer will secure Cloudflare's systems, manage security tools, and collaborate on compliance and infrastructure security.

As a Senior Security Engineer, you will lead security enhancements for data platforms, collaborating with teams to embed security in architecture, harden systems, and mentor staff.

The Senior Security Engineer will design and implement data protection solutions, manage security incidents, and ensure compliance in a fintech setting.

As a Senior Security Engineer, you'll build and maintain detection and response systems, automate operations, respond to security incidents, and enhance security observability. You'll also participate in threat response and develop high-fidelity detections using programming and data engineering techniques.

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

Perform hands-on vulnerability triage, risk assessment, and remediation tracking across cloud and specialized infrastructure. Validate and improve automated triage/remediation workflows, support zero-day response and incident investigations, maintain runbooks, participate in on-call rotations, and drive operational improvements to reduce manual toil.

As a Senior Security Engineer, you will lead cloud security initiatives, enhance AWS and GCP environments, embed security into CI/CD pipelines, and develop tools for automatic vulnerability management.

As a Senior Security Engineer at Klaviyo, you'll build secure detection systems, automate response operations, and enhance security observability, driving incident response and threat detection efforts.

The Senior Security Engineer will build and maintain detection systems, automate responses, and lead incident investigations to enhance security observability.

Design and implement security controls for identity, access management, and endpoint security. Lead initiatives around zero trust and phishing-resistant MFA.

As a Senior Security Engineer, you'll lead threat modeling efforts, collaborate with teams to address vulnerabilities, and guide compliance reporting, all while advocating Samsara's security and compliance strategy.

The Senior Security Engineer will establish secure software development standards, conduct security assessments, and develop security tools while fostering a security-conscious culture across teams.

As a Senior Security Engineer, you will ensure security in product development, improve automated tooling, and assist in security operations.

As a Senior Security Engineer, you'll manage security operations, develop response strategies, automate processes, and mentor junior staff within a 24x7 Managed Security Services environment.

Design, deploy, and maintain SOAR capabilities for security automation, develop workflows, and integrate AI tooling for enhanced security responses.

Lead the Vulnerability Management program, architect automation systems for AI cloud infrastructure, and drive remediation efforts while collaborating with cross-functional teams.

The role involves securing Cloudflare's global network, managing security tools, collaborating with teams, and ensuring adherence to security standards.

As a Senior Security Engineer, you will design and implement security enhancements across systems, perform assessments, and collaborate with teams to align security measures with compliant practices.

The Senior Security Engineer will enhance the security posture of Justworks by evaluating security controls, managing vulnerabilities, implementing security in cloud environments, and collaborating with various teams to ensure secure architecture compliance.

The Senior Security Engineer will enhance AI security solutions, evaluate threats, design guardrails, and collaborate with teams to implement security strategies in a cloud environment.

As a Senior Security Engineer, you will implement and maintain cloud security solutions, define security baselines, and automate security controls in public cloud environments.

As a Senior Security Engineer, you'll deliver threat detection content, research attacker techniques, mentor junior engineers, and maintain detection workflows to enhance security products.

The Senior Security Engineer will secure patient data, lead security initiatives, manage vulnerabilities, and advocate for a security culture in the organization.

Responsible for designing, implementing, and maintaining security measures to protect systems and data. Automates security processes and collaborates with engineering teams to identify vulnerabilities and ensure compliance with standards.

Design and build production-grade security automation and AI-assisted SOAR playbooks to convert detections into policy-driven responses. Integrate across identity, endpoint, network, cloud, and SaaS, embed guardrails, ensure measurable and auditable outcomes, and enable self-healing and resilient automation. Collaborate with platform owners and response teams and embed security controls into CI/CD and policy-as-code pipelines.