Top Senior Security Engineer Jobs

Lead application and product security across web, mobile, API, AI/CV, and cloud-native systems. Drive secure SDLC, DevSecOps, CI/CD and supply chain security, threat modeling, tooling/automation, vulnerability remediation, and developer enablement while partnering closely with engineering teams.

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.

Lead product and application security efforts by partnering with product and engineering to perform security design and code reviews, build automated application security tooling and guardrails, audit vulnerabilities, and assist with incident response, vulnerability management, and penetration testing to scale secure development practices across the company.

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.

Lead incident response and threat hunting efforts at CoreWeave, owning cybersecurity incidents end-to-end and developing AI-powered tools to enhance defense against threats.

The Senior Security Engineer will assess application security for AI systems, focusing on prompt injection techniques, threat modeling, and client training on AI security topics.

Design, implement, and automate scalable cloud security solutions and baselines across AWS/Azure/GCP. Build guardrails, IAM, detection/monitoring, configuration management, and data protection using IaC (Terraform) and everything-as-code. Collaborate with Product Engineering and security teams, produce technical documentation, and operationalize security tooling.

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 ensure secure architectures, manage vulnerabilities, and collaborate on security engineering projects while addressing customer trust concerns and driving data loss prevention efforts.

The Sr. Staff Embedded Software Engineer will lead MCU software development, focusing on Secure Boot and hardware integration, while ensuring high security standards in products.

Develop and support Ambiq's Trusted Execution Environment and related security implementations for embedded systems, ensuring compliance with security standards and seamless integration with customer builds.

Execute fault injection and side-channel analysis to validate security, develop automation frameworks, and collaborate globally for product security efforts.

Lead detection, response, and digital forensics for security incidents. Monitor alerts, perform technical analysis, act as Incident Commander, build automation and runbooks, mentor engineers, and coordinate cross-team investigations and insider threat work.

The Senior Security Engineer will manage customer identity platforms, ensuring secure authentication and access across products, while supporting integration and optimizing performance.

Design and implement automated compliance workflows and continuous control monitoring for SOC 2, ISO 27001/27017, PCI, and SOX ITGCs. Integrate and customize compliance automation platforms, collect scripted evidence, validate controls, partner with engineering and risk teams, and apply AI/automation to scale GRC operations.

Own and build Grow Therapy's data security infrastructure: automated data classification, field-level masking/tokenization, encryption and key management, secure data connectors to AI tooling, and access controls. Define a multi-year vision, implement pipelines and services, and partner across Data, Engineering, and Detection & Response to make secure-by-default the company standard.

The Senior Staff Security Engineer will lead edge and network security strategies, overseeing design, operation, and incident response for Gusto's security posture, requiring substantial expertise in Cloudflare and AWS.

Responsible for architecting and developing AI security infrastructure, optimizing performance and scalability of systems, and driving innovation in a collaborative environment.

The role involves developing high-reliability AI security solutions, enhancing security capabilities, and collaborating on network-related projects, while focusing on scalability and performance.

Act as the technical presales lead for AI agent and cloud identity security across North America: scope engagements, design and run POCs and architectures across AWS/Azure/GCP, secure non-human and machine identities, create repeatable technical assets, and partner with account teams to close deals.

Build and operate cloud-native security services and platforms. Own components end-to-end, improve availability, scalability, and security of distributed systems, participate in on-call, incident response, design reviews, and deliver tooling, automation, and documentation to improve developer security and reliability.

The role involves ensuring product security and resiliency through all phases of the development lifecycle, leading teams, and coordinating with various stakeholders on security standards and requirements.

Lead product cybersecurity for embedded avionics across requirements, design, analysis, build, test, production, and sustainment. Define and implement security controls per RMF/JSIG/NISPOM, perform threat/adversity and risk assessments, develop secure architectures, coordinate cross-functional stakeholders, and drive risk reduction and technology maturation for Air Dominance programs.

The Senior Cyber Security Engineer will lead the design and optimization of Cortex XSIAM, focusing on detection engineering, incident response automation, and mentorship of teams to enhance security operations.