Principal AI Security Engineer

Let's face it, a company whose mission is human transformation better have some fresh thinking about the employer/employee relationship.

We do. We can't cram it all in here, but you'll start noticing it from the first interview.

Even our candidate experience is different. And when you get an offer from us (and accept it), you get way more than a paycheck. You get a personal BetterUp Coach, a development plan, a trained and coached manager, the most amazing team you've ever met (yes, each with their own personal BetterUp Coach), and most importantly, work that matters.

This makes for a remarkably focused and fulfilling work experience. Frankly, it's not for everyone. But for people with fire in their belly, it's a game-changing, career-defining, soul-lifting move.

Join us and we promise you the most intense and fulfilling years of your career, doing life-changing work in a fun, inventive, soulful culture.

If that sounds exciting-and the job description below feels like a fit-we really should start talking.

We are a hybrid company with a focus on in-person collaboration when necessary. Employees are expected to be available to work from one of our office hubs at least two days per week, or eight days per month. Our US hub locations include: Austin, TX; New York City, NY; San Francisco, CA; and the Arlington, VA metro area. Please ensure you can realistically commit to this structure before applying.

Position Summary

The Principal AI Security Engineer is a strategic individual contributor role responsible for advancing BetterUp's product and application security posture across our AI-powered SaaS platform. This role operates at the intersection of software engineering, AI/ML implementation, product development and secure engineering, driving the design and delivery of secure product and AI features that power our coaching platform.

Serving as a technical thought leader and security domain expert, this role partners closely with Engineering, Product, and AI teams to ship features and embed secure development practices into the SDLC, proactively manage risk, and ensure our capabilities meet customer needs and security standards.

Key Responsibilities
Product Development and Engineering

• Partner with Product and Engineering teams to design, build, and ship AI features across BetterUp's customer-facing platform, with a focus on Ruby on Rails and modern web technologies and ensure security is embedded early in the product lifecycle.
• Drive engineering excellence through code reviews, technical documentation, and establishing best practices for AI feature development and AI security.
• Contribute to and help evolve GitHub workflows, including code releases, release notes automation, feature flag management, and deployment pipelines.

Security Architecture & Technical Advisory

• Lead application-level security architecture roadmap reviews and define secure patterns for authentication, authorization, data protection, and API security.
• Evaluate new technologies and services for security risks and support secure vendor selection and integration.
• Contribute to and help evolve BetterUp's secure development lifecycle and product security engineering standards.

Security-Conscious AI Development

• Partner with AI/ML teams to assess, mitigate, and monitor risks unique to GenAI and AI/ML model integration, including prompt injection, data leakage, and model manipulation.
• Provide deep expertise in secure coding practices, threat modeling, design reviews, and static/dynamic analysis to Engineering teams delivering core user-facing functionality.
• Serve as a security SME for AI-centric features, helping teams align with AI governance, security, and ethical use frameworks (e.g. ISO 42001).

Cross-Functional Technical Leadership

• Serve as a technical advisor and thought partner to Product Managers and Engineering Leads on product security strategy and implementation approaches.
• Mentor engineers on AI/ML best practices, secure coding patterns, and modern software development techniques.
• Participate actively in design reviews, sprint planning, and architecture discussions to influence product direction

Qualifications

• 8+ years of experience in software engineering, with 4-5 years experience with a strong emphasis in the AI/ML space
• 5+ years Ruby on Rails; experience with modern web frameworks, APIs, and cloud-native architectures.
• Hands-on experience with SAST/DAST tooling, threat modeling, secure code review, and vulnerability management pipelines.
• Experience collaborating with internal stakeholders (including the product, engineering and go-to-market teams) as well as external partners to ensure alignment of security goals with product roadmaps.
• Demonstrated ability to influence engineering teams and drive secure design decisions without formal authority.
• Security awareness and experience implementing secure coding practices, conducting threat modeling, or building features with data protection requirements.
• Bonus: experience supporting or operating bug bounty or coordinated vulnerability disclosure programs.

Skills & Competencies

• Strategic and pragmatic thinking with the ability to balance risk and product velocity.
• Technical depth in modern cloud-native architectures and software development lifecycles.
• Clear, concise communication skills for engaging engineers, executives, and customers.
• Comfort with ambiguity and evolving regulatory standards in AI security and governance.
• Passion for mentoring and sharing knowledge across cross-functional teams.

AI at BetterUp

Our team thrives at the intersection of human expertise and AI capability. As an AI-forward company, adaptation and continuous learning are part of our daily work. We're looking for teammates who are excited to evolve alongside technology - people who experiment boldly, share their discoveries openly, and help define best practices for AI-augmented work. These professionals thoughtfully integrate AI into their work to deliver exceptional results while maintaining the human judgment and creativity that drives real innovation. During our interview process, you'll have opportunities to showcase how you harness AI to learn, iterate, and amplify your impact.

Benefits:

At BetterUp, we are committed to living out our mission every day and that starts with providing benefits that allow our employees to care for themselves, support their families, and give back to their community.

• Access to BetterUp coaching; one for you and one for a friend or family member
• A competitive compensation plan with opportunity for advancement
• Medical, dental, and vision insurance
• Flexible paid time off
• Per year:
  
  • All federal/statutory holidays observed
  • 4 BetterUp Inner Workdays (
  • 5 Volunteer Days to give back
  • Learning and Development stipend
  • Company wide Summer & Winter breaks
• Year-round charitable contribution of your choice on behalf of BetterUp
• 401(k) self contribution

We are dedicated to building diverse teams that fuel an authentic workplace and sense of belonging for each and every employee. We know applying for a job can be intimidating, please don't hesitate to reach out - we encourage everyone interested in joining us to apply.

BetterUp Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, disability, genetics, gender, sexual orientation, age, marital status, veteran status. In addition to federal law requirements, BetterUp Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

At BetterUp, we compensate our employees fairly for their work. Base salary is determined by job-related experience, education/training, residence location, as well as market indicators. The range below is representative of base salary only and does not include equity, sales bonus plans (when applicable) and benefits. This range may be modified in the future.

The base salary range for this role is $232,000- $333,000.

Protecting your privacy and treating your personal information with care is very important to us, and central to the entire BetterUp family. By submitting your application, you acknowledge that your personal information will be processed in accordance with our Applicant Privacy Notice. If you have any questions about the privacy of your personal information or your rights with regards to your personal information, please reach out to View email address on click.appcast.io

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