Senior Enterprise Security Engineer

About Upstart

At Upstart, we’re united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence.

As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that’s both radically intelligent and deeply human. Our platform runs over one million predictions per borrower using more than 3,000 signals, powering smarter, fairer decisions for millions of customers. But the numbers only hint at the impact. Every idea, every voice, and every contribution moves us closer to a world where credit never stands between people and their financial progress.

We’re proudly digital-first, giving most Upstarters the flexibility to do their best work from wherever they thrive, alongside teammates across 80+ cities in the US and Canada. Digital-first doesn’t mean distant. We’re intentional about in-person connection through team onsites, planning sessions, and moments that spark creativity and trust. And whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City, you’ll have the support to work in the way that works best for you.

If you’re energized by tackling meaningful problems, excited to innovate with purpose, and motivated by work that truly matters, we’d love to hear from you.

The Team

Upstart’s D.O.E.S. Information Security team (Detection, Operations & Enterprise Security) is dedicated to advancing security practices that enhance the safety of our products, customers, and partners. We believe security should empower innovation, move at the speed of the business, and be built in from the ground up. Our mission is to protect Upstart’s products and enterprise while enabling teams to move quickly and safely through strong collaboration, automation, and thoughtful security design.

As a Senior Security Engineer focused on Enterprise Security , you will play a critical role in defining, building, and leading Upstart’s data security program. This is a highly impactful role that combines deep hands-on technical execution. You will design and implement scalable data security capabilities, influence cross-functional partners across the company, and help establish long-term strategy and accountability for how data is protected at Upstart.

This role is ideal for a senior security practitioner who enjoys operating at the intersection of software engineering, architecture, and cross-functional leadership, and who has experience taking complex security controls from concept to reality.

Position Location - This role is available in the following locations: Remote (US), Burlingame (CA), Columbus (OH), Austin (TX), New York City

Time Zone Requirements - This team operates on all continental US time zones.

Travel Requirements - As a digital first company, the majority of your work can be accomplished remotely. The majority of our employees can live and work anywhere in the U.S but are encouraged to to still spend high quality time in-person collaborating via regular onsites. The in-person sessions’ cadence varies depending on the team and role; most teams meet once or twice per quarter for 2-4 consecutive days at a time.

How you’ll make an impact:

Own the technical design and execution of Upstart’s data security program, from early foundations through mature, scalable systems

Architect and build software solutions (APIs, services, and internal tools) that enable effective data protection and governance

Partner closely with Engineering, Analytics, Product, Legal, Risk, HR, and other stakeholders to secure sensitive data across diverse domains

Drive adoption of least-privilege access models and modern data protection patterns across the organization

What we’re looking for:

Minimum requirements:

Bachelor’s degree in Computer Science, Engineering, or Mathematics, or a related field (or its equivalent) + 5 years of experience

Extensive experience across enterprise and operational security domains

Strong software engineering background , with the ability to design and build production-quality systems (e.g., APIs, services, or internal web applications)

Experience launching new security capabilities from 0 to 1 in complex environments

Deep understanding of least-privilege principles and practical experience applying them at scale