3E
As of 2 November 2026, 3E has 12 open roles (2 new in 30 days), its customer service & success team is hiring most, and its postings name Python, Google Cloud Storage and Java as the tools the team works in.
As of 2 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Toulouse, Occitanie, Belgium
- Employees
- 51-200 employees (registry)
- Sells to
- renewable energy companies, institutions, energy institutions
- Certifications on site
- iso_17025, ISO 27001, ISO 9001
- Site languages
- EN
- Career system
- Workable
3E in one screen
Read from 3e.eu: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
3E is a service provider that develops and operates renewable energy assets through digital innovation and advisory services for companies and institutions. Its offerings include the SynaptiQ SaaS platform for solar, wind and storage asset performance, plus feasibility studies, resource assessment, technical due diligence, policy guidance and construction management. It serves clients across 6 countries with projects spanning solar, wind and BESS.
Named on the site: renewable energy companies, institutions, energy institutions.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 589 scored.
What 3E 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.
his role suits someone who's energized by hard integration problems, eager to take ownership and grow toward leading deployments end to end, and comfortable both talking through a problem with a client and writing the Python that solves it.Day to day you will be in high-performance Java, S3-compatible object storage (S3, ABS, GCS), streaming infrastructure, and Linux.To keep that foundation solid as the portfolio grows, we are looking for a Senior Java ETL Data Engineer to own the technical direction of the engine that makes it happen.• Integrate with field data sources - SCADA historians, OT/IoT data platforms, SFTP feeds, and third-party APIs - learning to diagnose pipeline failures and resolve data-quality issues along the way.• experience with CRM or customer success tools such as Salesforce, HubSpot or Gainsight.• experience with CRM or customer success tools such as Salesforce, HubSpot or Gainsight.• Foundational SQL skills — comfortable querying relational databases to extract and validate data.• experience with CRM or customer success tools such as Salesforce, HubSpot or Gainsight.You have worked with relevant industrial protocols or interfaces, such as Modbus, OPC-UA, MQTT, or REST APIs.You have worked with relevant industrial protocols or interfaces, such as Modbus, OPC-UA, MQTT, or REST APIs.You have worked with relevant industrial protocols or interfaces, such as Modbus, OPC-UA, MQTT, or REST APIs.• Solides compétences des logiciels PVSyst, AutoCad, Sketchup (et éventuellement PV Case)• Solides compétences des logiciels PVSyst, AutoCad, Sketchup (et éventuellement PV Case)through FTP, API or SQL Data collectors, UI dashboards etc).Vendors whose code loads on 3e.eu or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
12 open roles, 6 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 customer service & success in Belgium →
| open · new 30 d | |
|---|---|
| Customer service & success | 3 · 1 |
| Engineering (non-software) | 2 · 0 |
| Data & AI | 1 · 0 |
| IT operations & business systems | 1 · 0 |
| Sales | 1 · 1 |
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 3E 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 3E
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 589 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.
3E (Toulouse, Belgium, 51-200 employees) has 12 open roles, 2 new in 30 days, and names 14 tools in its postings. (Breaknorm, 2 November 2026, https://breaknorm.co/company/3e.eu)
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 3e.eu: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Workable 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.
3E: questions
Does 3E use Python?
Yes, by the company's own words: 6 postings name it, first seen 2024-03-07, in the team.
Is 3E hiring?
12 open roles as of 2 November 2026, 2 opened in the last 30 days and 0 closed. The largest team hiring is customer service & success.
Where does this profile come from?
From 3e.eu itself: we crawled it on 2026-08-06, built the profile on 2026-08-16, and read its career site (Workable) hourly since. Headcount is from LinkedIn.
Who should I write to at 3E?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 3 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.
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