InterDam
HVAC & Refrigeration · Construction
Truth index B
4Open roles
$61kMedian advertised pay
B 75/100Truth index
Facts
as of Nov 15, 2026InterDam designs and delivers modular fire and blast protection for offshore, energy and critical infrastructure. From concept to installation and service.
It is hiring: 4 open roles, 0 of them posted in the last 30 days.
- Open roles
- 4Alion job postings
- Website
- interdam.com
Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake
What the registers and the postings say about this employer.
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
Full employer checkScam signs in adverts, mail records, visa registers, domain history
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices
Hiring
All open roles →Hiring slowly: few roles were posted lately.
Administrative is the largest family, 33 of open roles.
0%Remote roles0 of 4
1Hiring offices
Can they hire you from United States?by your location
Closed for your country
Companies like this one (Real Estate, EEA) name United States in 3% of remote postings
No posting offers visa sponsorship. Remote roles: 0.
Alion signals0-100
Demand14
Pay35
Your chance43
How badly they need people, whether they pay, how realistic getting in is.
Open roles over time−20%
Sep 7This week
Open roles a week: 5 then, 4 now
Are the postings real?
B
75 / 100InterDam scores B on the Alion truth index (A is best, E worst), measured over 3 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
Internship 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
Pay
What its postings pay, by level.
$61kMedian
$51k – $121kTypical rangeUSD a year
$121kHighest paying roleCommercieel Manager met focus op commercial operations
Source: the pay stated in the company's postings, normalised to USD a year
Footprint
Hiring in 1 city in 1 country.
1Cities
1Countries
RidderkerkBusiest site
| Site | Type | Open roles | Hires most for | Engineering |
|---|---|---|---|---|
| Ridderkerk Netherlands | Plant / site | 4 | Field & Service, Industrial Engineering, Early Careers | 0% |
Source: office addresses in postings and company registers
Tech stack
The technologies known for InterDam, by layer.
Developer toolsAutoCAD
Sign in to see how your skills match this stackSign In
Source: the technologies named in the company's postings and on its site
Newsroom
top 12%Web presenceof 133.2M domains by links, Common Crawl
May 13, 20252025
Blog
We are proud to announce that during the World Tunnel Congress 2025 in Stockholm, InterDam signed a new agreement to engineer, manufacture, and supply tunnel escape doors for the…
Sep 17, 20242024
Blog
Learning is key! We had the opportunity to attend a Hydrogen course at H2k, where we dove deep into the fascinating, yet complex world of hydrogen and its associated risks. We st…
Aug 5, 20242024
Blog
We are proud to have played a vital role in the construction of HSM Offshore Energy's NO5-A for ONE-Dyas. InterDam supplied the full architectural scope, including doors, walls,…
May 27, 20242024
Blog
We are thrilled to announce the launch of our brand new Tunnel Doors Databook!This Databook is a comprehensive resource, detailing everything you need to know about our G21 Fire…
Sources: the outlets named on each headline, each story once