Wilken
As of 4 November 2026, Wilken has 37 open roles (4 new in 30 days), its it operations & business systems team is hiring most, and its postings name Java, Microsoft Azure and AL (Business Central) as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Ulm, Baden-Württemberg, Germany
- Employees
- 501-1000 employees (linkedin)
- Sells to
- energy and water utilities, statutory health insurance funds, churches and church institutions
- Certifications on site
- gdpr_page, ISO 27001
- Site languages
- DE
- Career system
- Personio
Wilken in one screen
Read from wilken.de: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Wilken is a software company that develops software solutions for the energy, water, utility, health and social sectors. Its offerings include the GY solution platform, combining ENER:GY, NTS, P/5 and GY Billing with partner solutions. It serves energy and water utilities, statutory health insurance funds, churches and municipalities.
Named on the site: energy and water utilities, statutory health insurance funds, churches and church institutions, municipalities, healthcare providers, social welfare organizations.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 596 scored.
What Wilken 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.
• Technologische Basis gestalten: Du entwickelst und optimierst unsere zentralen Framework-Komponenten auf Basis von Java und Quarkus und schaffst damit eine leistungsfähige Grundlage für unsere Entwicklungsteams.Der Fokus liegt auf dem Aufbau einer skalierbaren Azure-Landschaft im hybriden Umfeld.• Du arbeitest mit Microsoft Business Central, AL und C/AL und baust Schritt für Schritt Deine Kenntnisse in der Anwendungsentwicklung aus.• Cloud-Infrastruktur weiterentwickeln: Du gestaltest unsere Kubernetes-basierte Infrastruktur in Microsoft Azure (AKS) aktiv mit und setzt moderne Ansätze wie Infrastructure as Code und Monitoring ein.• Du arbeitest mit Microsoft Business Central, AL und C/AL und baust Schritt für Schritt Deine Kenntnisse in der Anwendungsentwicklung aus.ung & Optimierung: Du überwachst und steuerst die Testprozesse, garantierst höchste Softwarequalität und bringst deine Expertise kontinuierlich ein, um unsere Testmethoden und -werkzeuge (Tech-Stack: Java, JavaScript, GitLab) zu verbessern.ung & Optimierung: Du überwachst und steuerst die Testprozesse, garantierst höchste Softwarequalität und bringst deine Expertise kontinuierlich ein, um unsere Testmethoden und -werkzeuge (Tech-Stack: Java, JavaScript, GitLab) zu verbessern.
• Cloud-Infrastruktur weiterentwickeln: Du gestaltest unsere Kubernetes-basierte Infrastruktur in Microsoft Azure (AKS) aktiv mit und setzt moderne Ansätze wie Infrastructure as Code und Monitoring ein.• Künstliche Intelligenz integrieren: Du bringst KI-gestützte Entwicklungswerkzeuge und innovative Workflows in unseren Entwicklungsalltag und wirkst an zukunftsweisenden KI-Funktionen wie MCP-Integrationen mit.• Technologische Basis gestalten: Du entwickelst und optimierst unsere zentralen Framework-Komponenten auf Basis von Java und Quarkus und schaffst damit eine leistungsfähige Grundlage für unsere Entwicklungsteams.Du arbeitest an der NTS.suite, einer auf MS Dynamics Business Central basierenden ERP-Lösung für Stadtwerke und Energieversorger mit Fokus auf Abrechnung und Finanzprozesse.• Du bist sehr sicher im Umgang mit SQL und relationalen Datenbanken (Oracle & PostgreSQL)• Du arbeitest mit Technologien und Programmiersprachen wie Java, Delphi und SQL und baust Schritt für Schritt Deine Kenntnisse in der Softwareentwicklung aus.• Datenbanken & Schnittstellen: Sicherer Umgang mit REST-APIs, JSON sowie relationalen Datenbanken (bevorzugt PostgreSQL).Vendors whose code loads on wilken.de or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
37 open roles, 15 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 it operations & business systems in Germany →
| open · new 30 d | |
|---|---|
| IT operations & business systems | 9 · 0 |
| Software engineering | 5 · 0 |
| Finance & accounting | 3 · 0 |
| Customer service & success | 2 · 0 |
| Hospitality and food service | 2 · 0 |
| Product, program & project management | 2 · 1 |
| Administration & office | 1 · 0 |
| Data & AI | 1 · 1 |
| Facilities cleaning and security | 1 · 0 |
| General management & consulting | 1 · 0 |
| Human resources | 1 · 1 |
| Legal, compliance & risk | 1 · 0 |
| Sales | 1 · 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 Wilken 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 Wilken
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 596 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.
Wilken (Ulm, Germany, 501-1000 employees) has 37 open roles, 4 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/wilken.de)
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 wilken.de: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Personio 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.
Wilken: questions
Does Wilken use Java?
Yes, by the company's own words: 6 postings name it, first seen 2026-06-03, in the software engineering team.
Is Wilken hiring?
37 open roles as of 4 November 2026, 4 opened in the last 30 days and 1 closed. The largest team hiring is it operations & business systems.
Where does this profile come from?
From wilken.de itself: we crawled it on 2026-07-26, built the profile on 2026-08-15, and read its career site (Personio) hourly since. Headcount is from LinkedIn.
Who should I write to at Wilken?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 2 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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