Customer Success & Support Jobs at Antithesis
Antithesis has 2 open customer success and support roles, alongside 29 other open roles.
About Antithesis
Antithesis is an autonomous software testing platform that runs a complete software system in a deterministic simulation, stresses it with faults and toxic inputs, and finds bugs that traditional testing approaches miss. It provides root cause analysis and a perfect reproduction for each bug, enabling engineering teams to debug faster and ship with confidence. The platform can run in CI, in the local development loop, or as an agent skill.
The open roles
- Manager, Solutions Engineering : London, posted 19 August 2026.
- Vice President of Customer Experience: Vienna, USD 215k to 265k, VP, posted 22 June 2026.
Also hiring at Antithesis
Antithesis is also hiring in engineering (13), sales and business development (8), finance and legal (3), marketing and growth (2), operations (2) and product (1).
Its roles are in Vienna, VA, US (15), London, UK (8), San Francisco, CA, US (4) and Singapore (3).
What customer success and support work involves at an early-stage startup
At a pre-seed to Series A startup you are often the whole support function. You answer the inbox, run onboarding calls, and tell engineers which bugs are costing customers. At a large company that work is split across several teams with a script to follow.
Experience level
Open roles by the experience the posting asks for.
Questions people ask
What else is Antithesis hiring for?
Engineering, sales and business development, finance and legal, marketing and growth, operations, and product: 29 more roles.