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Company · General building contractors

Köster GmbH

As of 30 October 2026, Köster GmbH has 232 open roles (0 new in 30 days), its construction and civil team is hiring most, and its postings name Autodesk Revit, Active Directory and Microsoft Entra ID 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.

Osnabrück, Germany1001-5000 employees50M-250M revenue, est.B2Bkoester-bau.de ↗LinkedIn ↗
Headquarters
Osnabrück, Niedersachsen, Germany
Employees
1001-5000 employees (linkedin)
Sells to
commercial real estate, industrial facilities
Certifications on site
iso_45001, ISO 9001
Site languages
Career system
Umantis
232open roles · 0 new in 30 days
14tools named in postings
hiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

Köster GmbH in one screen

Read from koester-bau.de: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What Köster GmbH does

Köster GmbH appears to be a construction company whose site lists service areas such as office buildings, industrial halls, and infrastructure, but provides no description of its actual work, customers, or location.

Whom it sells to

Named on the site: commercial real estate, industrial facilities.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 312 scored.

peverelli.itItaly · 51-200 employeessankon.plPoland · 51-200 employeeskarimattallah.comEG · 51-200 employeesLößl Bau GmbH & Co. KGGermany · 51-200 employeesbilad-alteeb.comSaudi Arabia · 51-200 employeesGebäudeservice DietrichGermany · 1001-5000 employees
03Tech stack, with the evidence

What Köster GmbH 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.

Autodesk RevitConstruction and civil · high confidence · 17 postings
die Angebotsbearbeitung und Kalkulation von Schlüsselfertigbauprojekten unter Einbeziehung interner und externer Fachleute mithilfe von CAD-Programmen (Revit) sowie die BIM-Modellierung und das Erstellen dreidimensionale Kalkulationsmodelle
Bauingenieur als Kalkulator (m/w/d) Schlüsselfertigbau · first seen 2026-10-25
Active DirectoryIT operations & business systems · high confidence · 1 posting
• Du verwaltest Benutzerkonten und Berechtigungen im Active Directory und im Entra ID
IT-Mitarbeiter Second Level Supporter (m/w/d) · first seen 2026-10-25
Microsoft Entra IDIT operations & business systems · high confidence · 1 posting
• Du verwaltest Benutzerkonten und Berechtigungen im Active Directory und im Entra ID
IT-Mitarbeiter Second Level Supporter (m/w/d) · first seen 2026-10-25
Power BIData & AI · high confidence · 1 posting
• Du konzipierst und erstellst Dashboards und Berichte in PowerBI zusammen mit unseren Fachabteilungen
Werkstudent (m/w/d) Data Engineering · first seen 2026-10-25
Microsoft OfficeConstruction and civil · medium confidence · 29 postings
• Du hast gute Anwenderkenntnisse in Microsoft Office sowie AutoCAD civil und verfügst über Grundkenntnisse in der GPS-Vermessung
Bauingenieur / Techniker als Abrechner (m/w/d) im Bereich Tiefbau · first seen 2026-10-25
RIB iTWOConstruction and civil · medium confidence · 24 postings
• Gute MS-Office- (Word und Excel) und iTWO-Kenntnisse
Kalkulator (m/w/d) Industrietiefbau · first seen 2026-10-25
AutoCADLogistics warehouse and transport · medium confidence · 7 postings
Asta Powerproject, AutoCAD, REVIT und iTWO, idealerweise mit Erfahrung in der BIM-Arbeitsweise
Leitung Arbeitsvorbereitung (m/w/d) · first seen 2026-10-25
Asta PowerprojectLogistics warehouse and transport · medium confidence · 5 postings
Tilos, MS Project und Powerproject
Terminplaner / Arbeitsvorbereiter (m/w/d) im Tiefbau · first seen 2026-10-25
BluebeamConstruction and civil · medium confidence · 5 postings
• Du hast gute EDV- Kenntnisse und haben Erfahrung mit Aufmaß- und Kalkulationssoftware, idealerweise Bluebeam, RIB iTWO
TGA-Ingenieur / -Techniker / -Planer als Kalkulator TGA Elektrotechnik (m/w/d) · first seen 2026-10-25
Plancal Novamedium confidence · 3 postings
• Du bist sicher im Umgang mit CAD-Programmen (Plancal Nova, Revit)
Technischer Systemplaner HLSK (m/w/d) · first seen 2026-10-25
Linearmedium confidence · 2 postings
• Du bist sicher im Umgang mit CAD-Programmen (Plancal Nova, Revit, Linear)
Techniker als Fachplaner TGA HLSK (m/w/d) · first seen 2026-10-25
Microsoft Excelmedium confidence · 2 postings
• Du erstellst und entwickelst Excel-basierte technische Arbeitshilfen
Werkstudent (m/w/d) in der Tragwerksplanung · first seen 2026-10-25
LogiKalmedium confidence · 1 posting
CAD, RIB Itwo) und Logikal
Techniker / Ingenieur / Kalkulator (m/w/d) für Fassade / Fassadentechnik · first seen 2026-10-25
Microsoft Projectmedium confidence · 1 posting
Tilos, MS Project und Powerproject
Terminplaner / Arbeitsvorbereiter (m/w/d) im Tiefbau · first seen 2026-10-25
On the website or in DNS

Vendors whose code loads on koester-bau.de or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

CleverReachseen on koester-bau.deDocuSignseen on koester-bau.deexclaimerseen on koester-bau.de
haufe_umantisseen on koester-bau.de
Microsoft 365seen on koester-bau.de
microsoft_dynamics_365_marketingseen on koester-bau.de
Microsoft Entra IDseen on koester-bau.de
microsoft_intuneseen on koester-bau.de
microsoft_teamsseen on koester-bau.de
TeamViewerseen on koester-bau.de
04Hiring

232 open roles, 0 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 construction and civil in Germany →

05Signals

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.

Decision makers at Köster GmbH, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add Köster GmbH 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.

06Lookalikes

Companies like Köster GmbH

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 312 scored.

peverelli.itGeneral building contractors · Italy51-200 employees
sankon.plGeneral building contractors · Poland51-200 employees
karimattallah.comGeneral building contractors · EG51-200 employees
Lößl Bau GmbH & Co. KGGeneral building contractors · Germany51-200 employees
bilad-alteeb.comGeneral building contractors · Saudi Arabia51-200 employees
Gebäudeservice DietrichGeneral building contractors · Germany1001-5000 employees
07Profile

From the company's own website

Legal nameKöster GmbH
IndustryProperty & construction · General building contractors
Offerings
Target customerscommercial real estate · industrial facilities
Geographic scopeunknown · also Austria
Reviews found
Public contact points1 role addresses · 1 phone numbers
Pages readprivacy, locations, home, imprint, contact, careers, references, about, services, certifications, leadership
Datescrawled 2026-07-26 · profiled 2026-08-15 · hiring built 2026-10-27
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

Köster GmbH (Osnabrück, Germany, 1001-5000 employees) has 232 open roles, 0 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/koester-bau.de)
How we know

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 koester-bau.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 Umantis 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.
FAQ

Köster GmbH: questions

Does Köster GmbH use Autodesk Revit?

Yes, by the company's own words: 17 postings name it, first seen 2026-10-25, in the construction and civil team.

Is Köster GmbH hiring?

232 open roles as of 30 October 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is construction and civil.

Where does this profile come from?

From koester-bau.de itself: we crawled it on 2026-07-26, built the profile on 2026-08-15, and read its career site (Umantis) hourly since. Headcount is from LinkedIn.

Who should I write to at Köster GmbH?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.

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