What are the responsibilities and job description for the Lead Security Engineer / SF or NYC position at Motion Recruitment?
A pioneering AI company in healthcare is looking for a Lead Security Engineer to join their product and platform teams. This position is based in San Francisco or NYC and plays a vital role in safeguarding highly sensitive data through secure application development and strategic risk mitigation.
You’ll be the go-to expert for security in a product-focused organization, you'll embed security best practices into every stage of the development lifecycle—from architecture to production. You’ll work cross-functionally with engineering, product, and ML teams, ensuring the company’s systems remain secure, scalable, and compliant as they grow.
Required Skills & Experience
What You Will Be Doing:
Posted By: David Inman
You’ll be the go-to expert for security in a product-focused organization, you'll embed security best practices into every stage of the development lifecycle—from architecture to production. You’ll work cross-functionally with engineering, product, and ML teams, ensuring the company’s systems remain secure, scalable, and compliant as they grow.
Required Skills & Experience
- 5 years of experience in application or product security engineering
- Deep knowledge of secure development standards and secure coding practices
- Experience conducting threat modeling, risk assessments, and code reviews
- Familiarity with automated tooling such as SAST, DAST, RASP, and SCA
- Hands-on experience triaging and remediating vulnerabilities in modern SaaS stacks
- Proficient in Python and/or TypeScript
- Experience integrating security into CI/CD pipelines
- Background in healthcare IT and compliance frameworks like HIPAA
- A passion for mentorship and developer education
What You Will Be Doing:
- 60% Application & Product Security
- 20% Threat Modeling & Tooling
- 20% Secure DevOps & Team Enablement
- 50% Hands-On Secure Engineering
- 30% Code/Architecture Reviews
- 20% Training, Mentorship, and Cross-Team Collaboration
- Competitive salary with equity
- Fully covered medical, dental, vision
- 401(k) with company match
- Paid holidays and flexible PTO
Posted By: David Inman