firsthires.live

Jobs Companies Investors

Updated 14 min ago

Loading open roles.

firsthires.live

Open roles at private, early-stage startups, re-checked every hour against each company’s own job board.

Startups only: privately held, founded in the last 10 years, under 500 people, Series C or earlier.

Browse

Jobs Companies Investors

For companies

How listing works How we find jobs Update or remove a listing

Legal

Privacy Terms of use

Built by

AnotherAgentanotheragent.xyz

firsthires.live is designed, built and run by AnotherAgent, a technology consulting company in London.

© 2026 AnotherAgent · Made and operated in LondonAds are labelled and never change the order of roles.

Antigen Careers · 1 Open Role · Hiring Now | firsthires.live

Companies/Antigen

Antigen

Continuous offensive security for the enterprise.

EarlySan Francisco, CA, USA5 peopleFounded 2025YC F25

Website Careers page

Open roles1 About Investors

1 open role

Security Researcher

Engineering · San Francisco, CA, US

Engineering job in San Francisco

$150k–$220k28 Aug 2026Apply

Roles are read from Antigen’s Y Combinator every hour and disappear here as soon as they close there.

About

Headquarters: San Francisco, CA, USA
Team size: 5 people
Stage: Early
Founded: 2025
Hiring through: Y Combinator
Latest raise: Not stated

Backed by

Y CombinatorFall 2025 batch

Data sources

Jobs read from Antigen’s Y Combinator every hour
Found through the Y Combinator directory and Y Combinator’s portfolio board
Last verified 15 minutes ago

Work here? Update or remove this page

Similar companies

ZensorsEarly · San Francisco, CA, USA0 roles

ElyraEarly · Stockholm, Stockholm County, Sweden0 roles

KinroEarly · San Francisco, CA, USA0 roles

Advertisements