Plain

Join Plain as a People Operations Manager in San Francisco. Build and scale our global People foundations in this senior IC role at a high-growth startup. You'll own end-to-end operations, from onboarding to performance, across the US and Europe. Ideal for a systems-minded pro with 5-6 years of s...

Join Plain in London as a Senior Product Engineer (AI). You will own and ship AI features, designing backend services and scalable systems. We seek an experienced engineer with hands-on LLM, RAG, and AI product expertise. This is a high-impact role with stock options in a fast-moving environment.

Join Plain in San Francisco as an Operations Associate. Support people ops, manage internal systems, and drive strategic projects. Ideal candidates have 1-3 years in business operations, are process-oriented, and commercially minded. This role includes stock options.

Join Plain in London as a Senior Product Designer and redefine B2B customer support. You'll own the full design cycle for complex SaaS features, from ideation to launch, using Figma, HTML, CSS, and React. We seek a detail-oriented designer who thrives in ambiguity and enjoys working in the open. ...

Join Plain in London as a Senior Product Engineer (Backend) and redefine B2B customer support with AI. You will architect and ship high-impact features for a product-led SaaS platform, working with distributed systems. This role offers autonomy, stock options, and the chance to shape both the pro...

Join Plain in San Francisco as an Account Executive. Sell our AI-powered B2B customer support platform to SMB and mid-market clients. Own the full sales cycle, shape product strategy, and be part of our early GTM team. This on-site role includes stock options.

Join Plain in San Francisco as a Customer Success Manager. You'll own onboarding, renewals, and expansions for high-value B2B SaaS accounts. This hybrid role requires 2-3 years of experience, great product sense, and cross-functional collaboration. Help build our customer success foundation from ...