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PWN Tech Stack

Dutch water utility managing drinking water supply and nature conservation for Noord-Holland

Utilities Velserbroek, Noord-Holland 501–1,000 employees Founded 1920 Public Company

PWN is a 100+ year old public water utility serving Noord-Holland with dual focus on drinking water infrastructure and nature management in the duins. The tech stack is enterprise-conventional (Windows, Azure, SAP, SQL Server) — typical for utilities — but the active project list reveals modernization pressure: digital workplace rollout, network connectivity expansion, test automation, and infrastructure replacement across multiple production sites. Engineering-heavy hiring (8 of 14 roles) signals sustained capital investment in treatment plants and distribution, while pain points around source quality, purification optimization, and climate resilience show the core operational stress.

Tech Stack 14 technologies

Core StackWindows Server Linux Active Directory SQL Server SAP Windows 10 Chrome Firefox Adobe Reader Windows Virtual Desktop Windows 365 Azure ExpressRoute Ariba SharePoint

What PWN Is Building

Challenges

  • Quality of sources under pressure
  • Optimizing purification processes
  • Stricter quality requirements
  • Increasing demand for drinking water
  • Climate change impacts
  • Balancing managed device and byod
  • Maintaining asset availability
  • Maintaining network connectivity across multiple sites
  • Replacing outdated infrastructure
  • Managing growing project portfolio

Active Projects

  • New pre-treatment psa
  • New production sites overveen and waag
  • Renovation projects
  • Digital workplace rollout
  • Making procedures and work descriptions
  • Network connectivity expansion
  • Automating tests and tools
  • Test strategy for information provision
  • Robust water distribution network
  • Management of combi infra noord-holland

Hiring Activity

Steady15 roles · 6 in 30d

Department

Engineering
8
Ops
3
Construction
1
Finance
1
Research
1

Seniority

Mid
8
Manager
3
Senior
2
Lead
1
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About PWN

PWN supplies drinking water and manages natural conservation across Noord-Holland, operating from headquarters in Velserbroek. Founded in 1920, the company operates as a public entity with 501–1,000 employees and balances water delivery certainty with ecosystem health in the dune landscape. Core operations span water treatment technology, purification, network distribution, maintenance, inspection, and customer service. Current priorities include new treatment facilities at Overveen and Waag, renovation of aging infrastructure, and expansion of network connectivity across multiple operational sites.

HeadquartersVelserbroek, Noord-Holland
Company Size501–1,000 employees
Founded1920
Hiring MarketsNetherlands

Frequently Asked Questions

What is PWN's tech stack?

Windows 10, Windows Server, Linux, Chrome, Firefox, SQL Server, SAP, Ariba, SharePoint, Azure ExpressRoute, and Active Directory. Predominantly enterprise infrastructure typical of large utilities.

Where is PWN headquartered?

Velserbroek, Noord-Holland, Netherlands. The company hires exclusively in the Netherlands.

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