Proton
As of 30 October 2026, Proton has 21 open roles (4 new in 30 days), its software engineering team is hiring most, and its postings name Kubernetes, Python and Rust as the tools the team works in.
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Plan-les-Ouates, Genève, Switzerland
- Employees
- 201-500 employees (linkedin)
- Sells to
- businesses, individuals and families, small and large businesses
- Certifications on site
- HIPAA, ISO 27001, SOC 2
- Site languages
- EN, FR, DE, IT, ES, NL, PT, DA, FI, JA, SV, PL, CS, RO, TR, RU, KO, ZH, NB, TH
- Career system
- Greenhouse
Proton in one screen
Read from proton.me: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Proton is a privacy-focused technology company that provides end-to-end encrypted online services for individuals and businesses. Its offerings include Proton Mail, Proton Drive, Proton Docs, Proton Sheets, Proton Pass, Proton Authenticator, Proton Meet, and Proton VPN. It also offers Lumo, a confidential AI assistant, and serves over 100 million users and organizations.
Named on the site: businesses, individuals and families, small and large businesses.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 597 scored.
What Proton says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• We are migrating our infrastructure to KubernetesYou may work on MSA's custom systems written in Python or on the Proton API written in PHP or on Web apps written in ReactOur codebase is primarily written in .NET and WinUI (C#/XAML), and we are building and integrating cross‑platform logical core libraries written in Rust.Currently, we use many languages and frameworks in the team like Golang, C++, Qt, JS, TypeScript, React, or Electron.We use standard tools for communication and work organization (Git, GitLab, GitHub, GitLab CI, Jira, Confluence).Zendesk, Jira, Confluence.Zendesk, Jira, Confluence.Currently, we use many languages and frameworks in the team like Golang, C++, Qt, JS, TypeScript, React, or Electron.We use standard tools for communication and work organization (Git, GitLab, GitHub, GitLab CI, Jira, Confluence).We use standard tools for communication and work organization (Git, GitLab, GitHub, GitLab CI, Jira, Confluence).• Our backend API is based on PHP/SymfonyCurrently, we use many languages and frameworks in the team like Golang, C++, Qt, JS, TypeScript, React, or Electron.Experience with data processing and storage (MySQL, MongoDB, Redis, Kafka, Elastic, Ceph, ClickHouse)Vendors whose code loads on proton.me or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
21 open roles, 14 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring software engineering in Switzerland →
| open · new 30 d | |
|---|---|
| Software engineering | 7 · 1 |
| Product, program & project management | 4 · 0 |
| Design & UX | 2 · 1 |
| IT operations & business systems | 2 · 0 |
| Sales | 2 · 0 |
| Business development & strategy | 1 · 0 |
| Customer service & success | 1 · 0 |
| Engineering (non-software) | 1 · 0 |
| Marketing & communications | 1 · 0 |
| Data & AI | 0 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Proton to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Proton
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 597 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Proton (Plan-les-Ouates, Switzerland, 201-500 employees) has 21 open roles, 4 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/proton.me)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from proton.me: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Proton: questions
Does Proton use Kubernetes?
Yes, by the company's own words: 9 postings name it, first seen 2024-09-13, in the software engineering team.
Is Proton hiring?
21 open roles as of 30 October 2026, 4 opened in the last 30 days and 34 closed. The largest team hiring is software engineering.
Where does this profile come from?
From proton.me itself: we crawled it on 2026-08-14, built the profile on 2026-08-22, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at Proton?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Proton and 41.5M more,
read from the source
Look up any company by domain, with its hiring, stack and signals. Start free, no card.