---
title: 'Solutions Engineer at Antithesis'
canonical: 'https://feeny.ai/job/solutions-engineer-antithesis-san-francisco-t6gd4v84x8nr'
type: 'job'
last_seen: '2026-09-06'
---

# Solutions Engineer at Antithesis

- **Company:** Antithesis
- **Location:** San Francisco, CA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-04-24
- **Last confirmed live:** 2026-09-06
- **Apply:** https://jobs.ashbyhq.com/antithesis/40832045-9804-41a9-a211-24bb5dddea68/application

**Skills:** Automated testing, Integration testing, End-to-end testing, Containerization, Docker, Kubernetes, Object-oriented programming, Linux, Bash, Shell scripting, Python, JavaScript, SQL, NoSQL

> The Solutions Engineer will deploy Antithesis platform tools to find bugs and support customers with software testing and reliability. This role involves leading workshops, demonstrating product value, and providing technical consultations to new clients.

## Job description

## About Antithesis

We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep technical visibility. Our platform doesn’t just assure system correctness and reliability, it exists because developers need something better. If you’ve ever experienced the pain of a production outage, had a bad week on-call, or had a release delayed by weeks because of one killer bug – you’ll understand exactly why we’re doing what we do. If you're passionate about developer-first products, system resilience, and correctness, we’d love to talk.

## About the Role

We’re looking for an unconventional thinker, a boredom fighter and an agent of chaos. You will be deploying the arsenal of tools and technologies from the Antithesis platform to find bugs and break our customers’ software. You will be able to articulate and convince future customers about the new paradigm of software testing and reliability brought by Antithesis.

## What You'll Do

- Execute in Proof-of-Concept (POC) engagements to help demonstrate Antithesis product value to new customers.
- Participate in new customer onboarding activities.
- Support the sales team with technical qualifications and consultations.
- Lead customer workshops around Property-based-Testing (PBT) and other topics.
- Find bugs and break open source software.
- Thought leadership around testing complex systems.
- Build, maintain and show product demos.
- Guide customers and prospects on the Antithesis platform and testing methodologies.

## Who You Are

- Highly technical, and more importantly technically curious.
- Easily bored and needs new challenges.
- Interested to learn and absorb new technologies.
- Comfortable working in tight timelines and high pressure situations.
- Great communicator - both written and verbal.
- Good team player, able to work with small but highly skilled individuals.
- Professional, but flexible - you can roll with the fast pace of a startup.

Good Skills and Experiences to have

- Building, running automated tests (Integration tests, end-to-end testing)
- Containerization, Docker, Kubernetes.
- Object-oriented programming
- Linux-based operating systems
- Scripting languages (bash/shell, Python, Javascript)
- Querying data (via SQL, NoSQL or other query engines)

This role will require some travel (client site, conferences, Antithesis HQ)

## About Antithesis

## Company Overview
- **One-liner**: Antithesis provides an autonomous software testing platform that uses deterministic simulation and state space exploration to exhaustively find and reproduce bugs in complex, distributed systems.
- **Entity Type**: Private (Series A)
- **Headquarters**: Vienna, Virginia, United States (with satellite offices in London, UK and San Francisco, California)
- **Founded**: 2018
- **Founders**: Will (CEO), Ben (CTO), and Dave (co-founder) – full last names not publicly disclosed

## Core Business
- **Primary industry/industries**: Software testing, autonomous reliability, developer tools, infrastructure software
- **Target customers**: B2B, Enterprise – companies building complex distributed systems (e.g., databases, cloud infrastructure, fintech, blockchain)
- **Mission or purpose statement**: “De‑risk agentic development of critical systems” by exposing bugs without human review, false positives, or risking production.

## Products & Services
- **Antithesis Platform**: A SaaS/on‑prem platform that runs a customer’s complete system in a fully deterministic, ephemeral simulation. It exhaustively analyzes behavior using fuzzing and state space exploration, automatically exposes bugs, provides a root cause and perfect reproduction, and arms developers (including AI agents) with high‑signal correctness feedback.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: Total Funding – $182 M (latest round: $105 M Series A announced December 3, 2025)
- **Notable Investors/Partners**: Amplify Partners, Spark Capital, Tamarack Global, Patrick Collison, Sholto Douglas, and 31+ other investors. Customers include Jane Street, MongoDB, Confluent, and Tigris Data.
- **Growth Signals**: Launched out of stealth in 2024; 19 open job openings as of mid‑2026; customers report 40 × faster change verification, 10 × faster time‑to‑release, and discovery of severe bugs missed by all other testing.

## Competitive Advantages
- **Deterministic replay** of every bug found – eliminates the “cannot reproduce” problem.
- **Exhaustive state space exploration** that catches unknown unknowns without false positives.
- **Runs the entire system** (not unit/integration tests) – simulates production‑like conditions.
- **Already trusted by elite engineering teams** (e.g., quantitative trading firm Jane Street, leading database companies) – a strong reference moat.

## Strategic Focus
- Accelerate product innovation and expand support for **agentic development** – help AI agents build bug‑free code by providing high‑signal correctness feedback.
- Broaden platform coverage across **databases, cloud infrastructure, fintech, blockchain**, and other critical system domains.
- Scale go‑to‑market and customer success teams to meet enterprise demand.

## Why Work Here
- **Culture**: “Collaborative, highly technical, and customer‑focused” – deep‑tech environment solving hard distributed‑systems problems.
- **Work policy**: In‑office daily (Vienna, London, or San Francisco) to facilitate tackling difficult challenges together.
- **Perks & engineering culture**: Well‑funded startup with a long‑term mindset; team includes veterans from FoundationDB, Apple, Google, and MongoDB; emphasis on autonomy, technical excellence, and fun.
- **Interview process**: Transparent and respectful – they publish a “No Ghost Policy” and welcome unsolicited applications from talented candidates.

## Sources
1. [antithesis.com – Careers](https://antithesis.com/company/careers/)
2. [antithesis.com – Homepage](https://antithesis.com/)
3. [antithesis.com – Leadership](https://antithesis.com/company/leadership/)
4. [cbinsights.com – Antithesis Company Profile](https://www.cbinsights.com/company/antithesis)
5. [theconsensus.dev – Antithesis Profile](https://theconsensus.dev/company/antithesis.html)

## Other roles at Antithesis

- [Applied AI Software Engineer, GTM](https://feeny.ai/job/applied-ai-software-engineer-gtm-antithesis-vienna-va-62xsbyyvcham) — Vienna VA, United States
- [Business Development Representative](https://feeny.ai/job/business-development-representative-antithesis-london-rtkspzmp2mrj) — London, United Kingdom
- [Senior Account Executive - Chicago](https://feeny.ai/job/senior-account-executive-chicago-antithesis-chicago-ef0mxxhzyfms) — Chicago, IL
- [Manager, Solutions Engineering](https://feeny.ai/job/manager-solutions-engineering-antithesis-london-c6ewnhykc1eg) — London, United Kingdom
- [Senior Backend Engineer](https://feeny.ai/job/senior-backend-engineer-antithesis-vienna-va-jdqgt1frp84e) — Vienna VA, United States
- [Senior Systems Engineer, Database](https://feeny.ai/job/senior-systems-engineer-database-antithesis-vienna-va-j7cxe4t6m83p) — Vienna VA, United States
- [Senior Field Marketing Manager](https://feeny.ai/job/senior-field-marketing-manager-antithesis-london-dmrqcddt9zag) — London, United Kingdom
- [Solutions Engineer](https://feeny.ai/job/solutions-engineer-antithesis-japan-29kecs9h5627) — Japan
- [Commercial Counsel](https://feeny.ai/job/commercial-counsel-antithesis-vienna-va-0kct260wrmdb) — Vienna VA, United States
- [Solutions Engineer](https://feeny.ai/job/solutions-engineer-antithesis-singapore-f3w7ev2b0rja) — Singapore