Security Engineer jobs in Boston, MA

The Senior Security Engineer will strengthen the company's security posture by implementing scalable standards, automating compliance workflows, and embedding security into CI/CD pipelines. They will collaborate across departments to manage vulnerabilities, conduct threat modeling, and ensure robust security observability.

Automate and scale application security by integrating testing frameworks into CI/CD pipelines and driving secure-by-design architectures. Act as a technical advisor to engineering teams to evaluate risk and mature the overall security culture.

Lead the development of security-as-a-service tooling to create safe-by-default environments and secure cloud infrastructure. Collaborate with engineering teams to implement scalable security controls and respond to security events.

The Lead AI Security Automation Engineer will build and mentor a team focused on advancing cybersecurity operations through intelligent automation and AI-driven innovation. You will architect and deliver scalable, production-grade agentic AI platforms and security workflows while ensuring robust governance and performance.

You will own and mature the application security program by embedding secure-by-default patterns and automated guardrails into the SDLC. Additionally, you will lead autonomous red-teaming, threat hunting, and vulnerability management efforts across the company's enterprise and SaaS platforms.

The Security Engineer will execute manual penetration testing on cloud infrastructure, web applications, and APIs to identify and remediate vulnerabilities. They will also collaborate with Blue Teams on adversary emulation and manage bug bounty programs to strengthen the company's security posture.

The Security Engineer II will own secure software design, cloud-native infrastructure defense, and real-time incident detection across Flywire's global footprint. They will also partner with engineering teams to integrate automated security controls into CI/CD pipelines and perform offensive penetration testing.

Design, build, and scale high-fidelity detection capabilities across cloud, identity, endpoint, and application environments using Detection-as-Code principles. Lead incident investigations, perform root cause analysis, and continuously improve detection health through automation and threat intelligence integration.

You will build and maintain an identity engine to power the company's security program and enforce identity frameworks. This involves developing integrations across cloud providers and SaaS tools while automating identity lifecycle operations.

The Senior Security Engineer will lead the full detection and response lifecycle, including building detections-as-code, performing incident response, and conducting digital forensic investigations. They will also develop security tooling and AI-driven systems to automate workflows across the enterprise, cloud, and product environments.

This role involves building and maintaining secure, reliable, and scalable detection and response systems to enhance security observability capabilities. Responsibilities include participating in the full detection development and response lifecycle and supporting threat response operations.

The Principal Security Operations Engineer will lead the design and improvement of secure, scalable Kubernetes and cloud infrastructure while automating security controls across CI/CD pipelines. They will provide technical leadership for complex security incidents and mentor engineering teams to embed security best practices into developer workflows.

The role involves designing and implementing security controls across cloud environments while conducting vulnerability assessments and risk reviews. You will also monitor cloud security events and collaborate with client teams to provide remediation recommendations.

The Security Data Solutions Engineer will design and implement enterprise-scale security telemetry solutions to support SIEM, AI-driven analytics, and threat detection capabilities. They will collaborate with cross-functional teams to define data requirements, establish governance controls, and lead the integration of advanced automation and AI-powered workflows.

Secure the internal AI environment by implementing design patterns, conducting threat modeling, and running adversarial testing on LLM integrations and agents. Manage the AI security program through risk assessments, compliance documentation for SOC 2 and ISO 42001, and incident response.

The role involves performing threat modeling and security risk assessments for product designs while providing technical expertise to engineering teams. You will also cultivate a security culture through training and develop automation tools to scale product security practices.

The role focuses on assessing and mitigating security risks within the virtualization stack by building systematic threat models and frameworks. The engineer will design defense-in-depth mitigations and collaborate with cross-functional teams to implement remediations.

You will lead the AI security strategy, roadmap, and governance framework while partnering with engineering teams to integrate security controls into AI products. Additionally, you will conduct adversarial testing, threat modeling, and represent AI security risks to executive leadership.

The engineer will design and develop real-time security detection engines using Apache Flink and Kafka, build high-performance security APIs using Go and JavaScript/Node.js, and architect security solutions on Kubernetes at hyperscale. Responsibilities also include developing security data pipelines processing petabytes of data and leading technical designs for complex platform features.

The Sales Engineer will partner with sales executives to provide technical expertise, conduct product demonstrations, and manage the proof-of-concept process for prospective clients. They are responsible for collaborating on sales strategies, architecting solutions, and maintaining CRM records to help achieve revenue targets.

Design, build, and maintain cloud-native security services and infrastructure to help engineers ship secure software. Focus on improving the availability, scalability, and efficiency of distributed security systems while participating in on-call rotations.

The role involves designing and securing AI-enabled products and cloud environments using Zero Trust principles and secure software development lifecycles. You will collaborate with stakeholders to implement production-quality AI security architectures and automated threat management capabilities.

The engineer will design and implement secure architectures for generative and agentic AI, applying Zero Trust controls across cloud environments and development pipelines. They will also lead client discovery sessions and develop production-quality AI security platforms while mentoring team members.