Marketing & Growth Jobs at Antithesis
Antithesis has 2 open marketing and growth 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
- Senior Field Marketing Manager: London, GBP 75k to 105k, Senior, posted 12 August 2026.
- Technical Writer: Vienna, USD 120k to 170k, posted 20 May 2026.
Also hiring at Antithesis
Antithesis is also hiring in engineering (13), sales and business development (8), finance and legal (3), customer success and support (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 marketing and growth work involves at an early-stage startup
There is no channel mix yet, so you find one. You write the copy, buy the traffic, read the numbers and drop what is not working. At a large company you would own one channel inside a plan somebody else set.
Experience level
Open roles by the experience the posting asks for.
Latest early-stage startup jobs, open to Pro members
Questions people ask
What else is Antithesis hiring for?
Engineering, sales and business development, finance and legal, customer success and support, operations, and product: 29 more roles.