Mobile & Product Security Engineer
US$205,000 – US$256,000 / yr base salary
Posted 28 Apr 2026
Advertised as “Staff Mobile & Product Security Engineer”
BranchFactor Summary
The original posting with the fluff stripped out
- Management level
- Individual contributor
- Employment
- Remote
| Base salary | US$205,000 – US$256,000 / yr |
|---|---|
| Cash bonus | US$31,000 – US$38,500 |
| Total comp | US$236,000 – US$294,500 |
About Us
Beast Industries is a multifaceted media and entertainment company founded by Jimmy Donaldson, popularly known as MrBeast, the most watched person in the world. Renowned for revolutionizing digital content creation, Beast Industries encompasses a diverse portfolio of ventures that extend far beyond its origins on YouTube. With a mission to entertain, inspire, and create significant social impact, Beast Industries operates across various domains including digital media, philanthropy, consumer products, and innovative business initiatives. At Beast Industries, we believe in the transformative power of digital media and its potential to entertain, educate, and effect positive change. Our commitment to innovation, creativity, and philanthropy drives us to explore new frontiers, create unforgettable experiences, and build a legacy that inspires future generations.
About Us
Beast Industries is a multifaceted media and entertainment company founded by Jimmy Donaldson, popularly known as MrBeast, the most watched person in the world. Renowned for revolutionizing digital content creation, Beast Industries encompasses a diverse portfolio of ventures that extend far beyond its origins on YouTube. With a mission to entertain, inspire, and create significant social impact, Beast Industries operates across various domains including digital media, philanthropy, consumer products, and innovative business initiatives. At Beast Industries, we believe in the transformative power of digital media and its potential to entertain, educate, and effect positive change. Our commitment to innovation, creativity, and philanthropy drives us to explore new frontiers, create unforgettable experiences, and build a legacy that inspires future generations.
The Opportunity
We are building a first-of-its-kind consumer membership ecosystem from the ground up — and when you're serving 100M+ users across iOS, Android, and web, security has to be built in from day one, not bolted on later. As our Staff Mobile & Product Security Engineer, you will be the foundational security hire on the Security team, embedded directly with product and mobile squads to ship features that are secure by design rather than secured after the fact.
This is a hands-on, build-with-the-team role. You'll own mobile and product application security, run the pen testing program (with deep focus on mobile attack surface), and architect the controls that meet partner security requirements so the business can close deals and ship with confidence.
The Product
You will be the security anchor underneath a membership ecosystem anchored around the MrBeast audience, spanning native mobile apps, web clients, and backend platform services. Your surface area spans every product squad and every partnership:
- Mobile Security: iOS and Android app security — secure storage, certificate/key pinning, jailbreak/root and tamper detection, secure IPC, mobile authN/authZ flows, and hardening of the mobile SDK and build/release pipeline.