Senior Recruiter

Proton is building the AI infrastructure for wholesale distribution, embedded in the workflows that move nearly every physical product on the planet. Distribution is a $9 trillion industry, and the software that runs it has been stuck in the past for decades — most tools create more work than they eliminate. We unify CRM, PIM, eCommerce AI, and Order & Quote Entry AI into one platform with one data layer and one AI brain, so reps spend their time deepening customer relationships, not entering data.

We hire people with high agency and high urgency. At Proton, everyone is a builder who owns problems end to end and ships AI-native software faster than anyone else in the category.

The median Proton customer reports 3x profit return per dollar spent, an extra day of sales per rep per month, and “the best ROI of any tech investment in 30 years.” Hundreds of leading distributors — from family-owned shops to publicly-traded enterprises across industrial, HVAC, and electrical — run on Proton. We’re backed by Felicis Ventures (Twitch, Shopify, Opendoor) and Battery Ventures.

If you want to build the brand and the content engine that shape how trillions of dollars of physical goods move through the economy, Proton is the place to do it.

We are seeking a strategic and hands-on Senior Recruiter to drive our hiring strategy and recruiting execution. We're looking for an experienced recruiter who thrives in fast-paced, high-growth environments to join this hybrid role in Cambridge, MA, partnering directly with our Executive Leadership team on hiring.

You will own full-cycle recruiting for high-priority roles, lead employer branding initiatives, manage our ATS, and oversee recruiting events—all while creating a world-class candidate experience. This role is high-impact: you’ll be instrumental in shaping Proton’s growth and talent foundation.