GIS Developer (DevOps Engineer – ArcGIS Enterprise & .NET)

Company: BrightStone Group Title: GIS Developer (DevOps Engineer GIS – ArcGIS Enterprise · .NET) Location: Kadaster, Zwolle · 36–40 hours/week Contract Period: 1 December 2026 – 30 November 2027 (extendable by one year) Salary: €5,900 – €6,700 gross/month (based on 36 hours), excluding holiday allowance You will be employed by BrightStone Group and assigned to work at the Kadaster. The Kadaster produces the official topographic maps of the Netherlands (BRT). Behind this lies a robust ESRI-based environment: ArcGIS Enterprise, ArcGIS Pro, FME, PostgreSQL, Oracle, and a substantial layer of custom .NET tooling. The BRT-IT team in Zwolle is responsible for maintaining and further developing this infrastructure. What sets this role apart is the Kadaster’s strategic initiative to reduce dependency on non-European software. Your work will involve both ensuring the smooth operation of the existing ESRI stack and actively researching and implementing alternatives where feasible. What You’ll Do: Set up and maintain ArcGIS Enterprise, ensuring stability and performance Develop and maintain C#/.NET applications (server-side and desktop) Install and configure FME Flow, including automations and deployments via REST API Manage PostgreSQL and Oracle databases, Windows servers, and a Kubernetes-based backend Implement monitoring using Grafana and Prometheus Oversee backups and disaster recovery using Commvault Handle incident management Work in sprints and contribute to professionalizing the development pipeline (your input is welcome and valued) What You Bring: Minimum 2 years of hands-on technical administration of ArcGIS Enterprise (not just publishing maps) Minimum 2 years of experience with C# and .NET (5+ years is highly advantageous) 2+ years managing PostgreSQL and/or Oracle databases Experience with Kubernetes, preferably as an administrator Proven experience working in an agile, multidisciplinary team HBO-level education Fluent Dutch (written and spoken) — applications must be submitted in Dutch Important to Know: The Kadaster operates under a three-party agreement; you will be employed by BrightStone Group. Freelance (ZZP) invoicing through agencies is not possible for this assignment. You will work 2 days per week on-site in Zwolle. The interview at the Kadaster is scheduled for Thursday, 12 November 2026 (fixed date). A VOG (Certificate of Good Conduct) and a confidentiality declaration are required before starting. How to Apply: Applications are due by Friday, 6 November. Send your CV in Dutch to [email protected] by Wednesday, 4 November, or respond here. Include one sentence answering: What improvement did you make to an ArcGIS Enterprise environment that wasn’t requested, and what impact did it have? Skills: ArcGIS Enterprise · ArcGIS Pro · FME · C# · .NET · Kubernetes · PostgreSQL · Oracle · Grafana · Prometheus · Python **#gis #arcgis #esri #dotnet #fme #kubernetes