GIS Expert and Architect

Keystone Solutions is seeking a GIS Expert & Architect for a consultancy mission at a client site. The consultant will play a crucial role in implementing complex GIS projects and serve as a technical reference on ArcGIS Enterprise/Utility Network. This position emphasizes on-site work, allowing you to engage directly with diverse client environments and challenges., * Provide expertise and leadership in the design, deployment, and optimization of complex GIS solutions, ensuring alignment with business needs and strategic directions.

• Act as a technical reference, particularly on ArcGIS Enterprise and ArcGIS Utility Network.
• Lead GIS projects.
• Propose optimization strategies for processes and tools.
• Develop/configure ArcGIS apps (Experience Builder, JavaScript API, Field Maps, Survey123) and publish services/layers in ArcGIS Enterprise.
• Design/optimize FME Desktop/Flow workflows (scheduling, monitoring, recovery).
• Contribute to change management, user guides, and documentation for deployment and operation., * Des expériences démontrées dans des projets SIG liés au domaine de l'eau et/ou de l'assainissement (connaissance des processus métiers et des pratiques des opérateurs publics) constituent un atout.
• Maîtrise avancée d'ArcGIS Enterprise : installation, configuration et administration (Portal for ArcGIS, ArcGIS Server, Data Store), publication de services, optimisation via tiling, gestion des rôles, sécurité, haute disponibilité.
• La certification ArcGIS Enterprise Administration est un atout
• Maîtrise en geodatabase d'entreprise : configuration, conception, distribution, chargement, maintenance, versionnage, archivage et optimisation des géodatabases d'entreprise.
• La certification ArcGIS Enterprise Geodata Management est un atout
• Maîtrise SQL / PostgreSQL / PostGIS : solide maîtrise des BD spatiales, maîtrise opérationnelle de SQL, jointures/agrégations, fonctions spatiales de base (ST_Intersects, ST_Buffer…), indexes spatiaux
• Expérience avérée dans la mise en œuvre d'ArcGIS Utility Network : implémentaiton complète, connaissance solide des concepts (associations, règles, traçage, topologie), capacité à analyser les impacts fonctionnels, modélisation de réseaux complexes, configuration des règles topologiques ainsi qu'intégration avec des systèmes tiers (ex. SAP) et des applications métiers.
• Expérience avérée en configuration d'ArcGIS Experience Builder, Survey123, Field Maps et ArcGIS Dashboards ;
• Maîtrise Python (ArcPy) pour l'automatisation de traitements géospatiaux et/ou des déploiements ;
• Maîtrise FME Desktop/Flow : création de workflows standards, automatisations complexes, FME Flow, logs & debugging.
• Une certification FME Professonnal est un atout

Do you have experience in SQL?, * Higher education in geomatics, geography, computer science, or equivalent (minimum Bac+4/5).

• Minimum 10 years of experience in implementing complex GIS projects and architectures within the Esri ecosystem.
• Proven experience in managing complex GIS projects.
• Expertise in designing application architecture for a sectoral GIS platform.
• Ability to manage a portfolio of projects.
• Demonstrated experience in GIS projects related to water and/or sanitation (knowledge of business processes and practices of public operators is an asset).
• Advanced mastery of ArcGIS Enterprise: installation, configuration, and administration (Portal for ArcGIS, ArcGIS Server, Data Store), service publication, optimization via tiling, role management, security, high availability.
• ArcGIS Enterprise Administration certification is a plus.
• Mastery of enterprise geodatabase: configuration, design, distribution, loading, maintenance, versioning, archiving, and optimization.
• ArcGIS Enterprise Geodata Management certification is a plus.
• Proficiency in SQL/PostgreSQL/PostGIS: solid understanding of spatial databases, operational mastery of SQL, joins/aggregations, basic spatial functions (ST_Intersects, ST_Buffer…), spatial indexes.
• Proven experience in implementing ArcGIS Utility Network: complete implementation, solid knowledge of concepts (associations, rules, tracing, topology), ability to analyze functional impacts, modeling complex networks, configuring topological rules, and integration with third-party systems (e.g., SAP) and business applications.
• Proven experience in configuring ArcGIS Experience Builder, Survey123, Field Maps, and ArcGIS Dashboards.
• Proficiency in Python (ArcPy) for automating geospatial processes and/or deployments.
• Mastery of FME Desktop/Flow: creating standard workflows, complex automations, FME Flow, logs & debugging.
• FME Professional certification is a plus.
• Knowledge of DevOps (Git, CI/CD, deployment on ArcGIS Enterprise).
• Fluency in French.
• Technical English knowledge required.

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today ., * Formation supérieure en géomatique, géographie, informatique ou équivalent (Bac+4/5 minimum), 1. Disposez-vous d'une expérience significative sur les produits ArcGIS et/ou de certifications associées ?

2. Quelles sont vos compétences en architecture d'un environnement GIS?
3. Quelle expérience avez-vous en coordination de projets?