GIS Specialist (PostGIS + QGIS) – Torrejón de Ardoz

Company: NexTReT Title: GIS Specialist (PostGIS + QGIS) – Torrejón de Ardoz Description: Are you passionate about working with geospatial information and contributing to high-impact projects? At NexTReT, we are looking to hire a GIS Programmer/Analyst for a project focused on managing and exploiting geospatial data for a major public-sector client. You will join a highly specialized environment where you’ll work with enterprise GIS technologies, spatial databases, and geospatial data integration processes that support critical operational decision-making. We seek a professional with experience in geospatial data management and processing, to join our team in supporting the evolution and maintenance of the organization’s geographic information systems. The selected candidate will be responsible for locating, processing, and managing geospatial data, supporting the corporate GIS architecture, and contributing to the continuous improvement of geospatial data exploitation and update processes. Key Responsibilities: Locate and manage official sources of geospatial information and public data repositories. Maintain technical inventories of geospatial data sources and document data lineage. Download, validate, and normalize geospatial data to ensure integrity and quality. Participate in the administration and evolution of PostgreSQL/PostGIS databases. Load and organize geospatial data into corporate data structures. Collaborate on ETL workflows and data transfer processes across different environments. Perform vector and raster geoprocessing tasks for validation, transformation, and data preparation. Prepare technical reports and improvement proposals related to geospatial data management and exploitation. Analyze technical incidents and collaborate in defining operational solutions and improvements. We Offer: Stable project with a public-sector client. Location: Torrejón de Ardoz. Work modality: On-site (presential). Salary: €35,000–€39,000 gross annually, depending on experience and skills. Annual working hours: 1,700. Schedule: - Monday–Thursday: 8 hours/day. - Friday: 7 hours. - Intensive schedule during July–September. Additional Benefits: Flexible compensation: Meal card, transport card, childcare vouchers, and optional collective health insurance. Employee discounts via the Benefits Corporate platform. We are committed to equal opportunities and fostering an inclusive, discrimination-free workplace. We value diversity and welcome all applications regardless of origin, gender, age, religion, sexual orientation, or any other personal characteristic. In the event you are shortlisted and selected for employment at NexTReT, we will request additional documentation to verify the information in your CV—particularly academic qualifications and relevant professional experience. If you have concerns about providing certain information, please indicate this to the person managing your hiring process. Requirements: Minimum experience: 2–4 years in managing corporate spatial databases, ingesting heterogeneous geospatial data, and designing ETL/geoprocessing workflows. Technical Skills: Strong proficiency in PostgreSQL/PostGIS (data modeling, schema design, spatial SQL queries, spatial indexing with GIST/SP-GiST). Advanced command of vector and raster geoprocessing tools (QGIS, ArcGIS Pro, GDAL/OGR) for normalization, reprojection, and topological validation. In-depth knowledge of national and international Spatial Data Infrastructures (SDI) (e.g., IGN, PNOA, Copernicus, WMS/WFS/WMTS, Cadastre) and corporate data formats (GeoPackage, PostGIS, Shapefile, GeoJSON, COG).