Recruiting Coordinator / Sourcer

About Mandolin

Nearly all disease will become treatable in our lifetimes, and drug discovery is quickly becoming an engineering discipline. Mandolin is building the “last-mile” delivery infrastructure that gets cutting-edge biologics, cell, and gene therapies to patients faster. Our AI-powered knowledge-worker platform already serves leading infusion clinics, with payers and pharma next in line.

We’re backed by Greylock, SignalFire, Maverick, and founders of famous companies like Yahoo, and led by repeat and exited founders with a team hailing from some of the most technically impressive companies.

Why we need you

We're growing fast and looking for someone who can help us scale thoughtfully. As our Recruiting Coordinator / Sourcer, you’ll be the connective tissue across our recruiting efforts — from sourcing high-potential candidates to upholding a seamless and professional candidate experience. You’ll work closely with the hiring managers and interviewers to keep our processes efficient, inclusive, and human.

What you’ll do

Recruiting Coordination

• Own the scheduling of all interviews

• Ensure candidates have a smooth, timely, and engaging interview experience

• Manage candidate tracking and status updates in our ATS (Ashby)

• Support onboarding handoffs

Candidate Sourcing

• Proactively source and engage passive talent across platforms like LinkedIn, GitHub, and other channels

• Build and maintain talent pipelines for priority roles (e.g., Engineering, GTM)

• Partner with hiring managers to refine role requirements and sourcing strategies

• Craft compelling outreach messages that reflect our brand and values

Must-have experience

• 2+ years of experience in a recruiting coordination, sourcing, or talent operations role

• Experience working at a startup or in a high-growth environment

• Comfort sourcing and engaging passive candidates across platforms

• Exposure to technical recruiting or understanding of technical roles

• Excellent written communication and organizational skills

• Familiarity with at least one ATS (e.g., Lever, Greenhouse, Ashby)

• A proactive and detail-oriented working style; you're great at juggling multiple threads without dropping them

Nice-to-haves

• Familiarity with recruiting analytics or reporting

• Interest in employer branding or candidate experience design