Facts
as of Nov 14, 2026
COOLTEC is a German manufacturer of custom cooling solutions for electronics, including liquid cold plates and air heat sinks, along with thermal simulation services. Founded in 1997, it runs machining production in Kaltennordheim and hires machinists, quality technicians and production staff. The company is headquartered in Grossbreitenbach, Germany.
It is hiring: 5 open roles, 0 of them posted in the last 30 days.
- Legal name
- Cool Tec Electronic GmbH
- Headquarters
- Großbreitenbach, Germany
- Founded
- 1997
- Employees
- 51-200estimated range
- Open roles
- 5Alion job postings
- Register numbers
- VAT DE812296307 · HR HRB 304417
- Website
- cooltec.de
As of Nov 14, 2026, Alion lists 5 open roles at COOLTEC. COOLTEC is headquartered in Großbreitenbach, Germany. It was founded in 1997.
Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake
What the registers and the postings say about this employer.
Legal entity active
Cool Tec Electronic GmbH
Not checked
Postings are real
Alion truth index: B
75/100
Ghost roles
re-checked against its careers site
0%
Sanctions lists
OFAC SDN, EU consolidated
No match
Phishing reports
OpenPhish, Phishing.Database
None
Layoff notices
US WARN notices on file
None
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices
Hiring slowly: few roles were posted lately.
Early Careers is the largest family, 100 of open roles.
0%Remote roles0 of 5
1Hiring offices
Can they hire you from United States?by your location
Closed for your country
Companies like this one (Manufacturing, 51-200, EEA) name United States in 2% of remote postings
Germany2On site
Remote, from elsewhere0Rare
No posting offers visa sponsorship. Remote roles: 0.
Alion signals0-100
Demand14
Pay4
Your chance47
How badly they need people, whether they pay, how realistic getting in is.
Open roles over time+67%
Sep 14This week
Open roles a week: 3 then, 5 now
Are the postings real?
B
75 / 100COOLTEC scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again.
Ghost roles0%
Gone stale100%
Reposted0%
Where the openings areshare of open roles · trend
What postings ask forlanguages named in open roles
Contract type
Full-Time 4Part-Time 1
Visa sponsorship: none statedRelocation: none stated
Source: the company's careers site, read by Alion several times a day; market medians from all open roles of the same family
Footprint
Hiring in 1 city in 1 country.
1Cities
1Countries
KaltennordheimBusiest site
Source: office addresses in postings and company registers
Financials
1 public grant on record, $285k in total.
$285kPublic grants1 public grant
Money by yearUSD, rounds and grants
Largest rounds and grants
Sources: funding announcements, grant and company registers
Tech stack
The technologies known for COOLTEC, by layer.
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Source: the technologies named in the company's postings and on its site
Milestones
Each milestone is dated by its source: registers, filings, the press
Newsroom
top 10%Web presenceof 133.2M domains by links, Common Crawl
Sources: the outlets named on each headline, each story once
