Zwart Techniek
zwarttechniek.com
Actively hiring
Smart Grid
Energy Storage
Energy & Utilities
View 17 jobs
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How Zwart Techniek hires
Truth index
B 78/100
Median time to fill
81 days
Ghost roles
29%
Stale roles
0%
Reposted roles
0%
Zwart Techniek scores B on the Alion truth index (A is best, E worst), measured over 21 open roles re-checked against its own hiring board: 29% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 81 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Zwart Techniek is a Dutch system integrator specialising in energy security for critical environments, with a strong position in the data centre market. From IJmuiden, Houten and Frankfurt it designs, builds and maintains emergency power, battery energy storage and microgrid solutions for clients in 11 countries, and it hires electrical and mechanical engineers, fitters and business developers. The company is headquartered in IJmuiden, Netherlands.
Tech stack
Technologies named in job postings at Zwart Techniek over the last 12 months, by layer, with the share of postings for each.
Technologies in use
1
Postings analysed
3
Stack modernity
64/100
Developer tools
AutoCAD
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Salary insights
Compensation ranges based on this company's open jobs
Median
$70k
Typical range
$54k – $90k
Open positions
14
3
Jobs
Junior
33.3%
Senior
66.7%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $56k | $56k |
| Senior | 2 | $77k | $74k – $80k |
Highest paying role
Business Developer BESS & Microgrids
$90k
Normalized to USD per year
All salaries at Zwart Techniek
By role, level and city, against the market · 14 jobs with pay
Growth
Hiring Momentum
30/100
Slowing
Open positions
21
1 opened / 3 closed in 30 days
Median time-to-fill
81 days
faster than 15% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Industrial Engineering
33% ▼
Field & Service
17% ▼
Hardware
8% ▼
Finance
8% ▲
Management
8% ▲
Sales
8% ▼
Activity Timeline
New location: IJmuiden
Sep 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
3
Countries
2
Busiest office
IJmuiden
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Headquarters
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Office with open vacancies
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IJmuiden
Netherlands
HQ
20 open roles 10 posted in 90 days 10% engineering $71k Avg Salary
hires for Industrial Engineering, Field & Service, Hardware
Frankfurt am Main
Germany
Engineering / R&D
Frankfurt
2 open roles 1 posted in 90 days
hires for Management, Industrial Engineering
60314 Frankfurt
Houten
Netherlands
Regional office
Houten
1 open roles 1 posted in 90 days $66k Avg Salary
hires for Industrial Engineering
3991 CL Houten
Jobs
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≈ $72k – $123k per year (Estimated) · In office · 5+ years exp · Frankfurt am Main
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