Worldgrid

About the Company

Worldgrid, an international subsidiary of ALTEN, is a unique player in smart energy. It delivers sophisticated integration projects and real time Smart Energy solutions to Energy & Utilities companies across the power, water, oil & gas value chains.

Building on an unprecedented track record in the Energy & Utilities market, it has the capability to cover all business critical systems across the entire Energy & Utilities value chain from production, to transport, distribution and supply.

Utility suppliers today are facing an unprecedented and permanent change in the way that they interact with their customers in the production, transport, storage and delivery of energy or water. Here Worldgrid AN ALTEN COMPANY delivers turnkey solutions to optimize the business critical operating processes of its clients.

Listed Jobs

Company Name

Worldgrid

Job Title

Assistant(e) Marketing H/F

Job Description

Job Title: Marketing Assistant Role Summary: Assist the international marketing team in the energy technology sector by conducting market research, developing marketing strategies, creating communication materials, and supporting event coordination to promote innovative energy solutions across Europe. Expectations: Deliver actionable insights from market analysis, contribute to strategic marketing plans, produce high‑quality marketing collateral, coordinate marketing events, and collaborate across international teams to align messaging and tools. Key Responsibilities: - Conduct in‑depth market studies on energy trends, opportunities, regulatory factors, and economic drivers in Europe. - Analyze customer needs, competitor activities, and technological developments to identify growth opportunities. - Support the creation of strategic marketing plans for technology solutions in the energy sector. - Assist in producing marketing communications, including presentations, case studies, and supporting documents. - Coordinate marketing events such as trade shows and conferences, ensuring optimal company representation. - Collaborate with cross‑functional teams across European countries to align marketing strategy and engage expert and sales communities. - Build and maintain marketing tools and knowledge resources for the team. Required Skills: - Strong analytical and research skills. - Excellent written and verbal communication in English; French is an advantage. - Ability to produce clear, compelling marketing materials. - Project coordination and event management experience. - Knowledge of the energy sector and digital marketing tools is preferred. Required Education & Certifications: - Current enrollment in or recent graduation from a business school or dual engineering/business program.

Bezons, France

On site

20-01-2026

Company Name

Worldgrid

Job Title

Data Engineer (Snowflake) H/F

Job Description

**Job Title** Data Engineer (Snowflake) **Role Summary** Design, build, and maintain secure data infrastructure and pipelines that ingest, store, and process large‑volume data streams for a renewable‑energy focused organization. Ensure high‑quality data availability in the Data Lake for downstream data‑science teams and define metadata structures. **Expectations** - Deliver reliable, scalable data solutions that meet security and performance standards. - Maintain accurate documentation of data sources and architectures. - Proactively monitor data quality, resolve issues, and drive continuous improvement of data platforms. - Contribute to technical community initiatives and stay current with emerging data technologies. **Key Responsibilities** - Map and document internal and external data sources. - Operate and support production data applications and underlying infrastructure. - Design and implement secure, high‑throughput pipelines for structured and unstructured data (using Kafka, Spark, Hadoop, etc.). - Model and organize databases (semantic layers, formats, schemas). - Manage data catalogues and metadata repositories. - Capture, store, and validate data, ensuring quality, deduplication, and compliance with security policies. - Supervise data integration workflows and monitor data lake ingestion. - Lead and mentor the technical community responsible for data governance. - Conduct technology watch, evaluate new tools, and propose enhancements to existing data platforms. **Required Skills** - Programming: Scala, Python. - Data streaming and processing: Apache Kafka, Apache Spark, Hadoop ecosystem. - Cloud data warehousing: Snowflake (or comparable). - Strong understanding of data modeling, ETL/ELT design, and metadata management. - Experience with data lake architecture and data‑quality frameworks. - Knowledge of security best practices for data pipelines. - Ability to communicate technical concepts and lead community initiatives. **Required Education & Certifications** - Master's degree (or equivalent) in Computer Science, Engineering, Statistics, Mathematics, Data Science, or related field (typically Bac +5). - Relevant certifications (e.g., Snowflake SnowPro, AWS/GCP Azure Data Engineer) are a plus but not mandatory.

Paris, France

On site

30-01-2026

Company Name

Worldgrid

Job Title

Développeur full stack /Développeuse full stack

Job Description

Job title: Full Stack Developer Role Summary: Deliver comprehensive software solutions for energy management systems. Responsibilities include analysis, design, development, testing, and maintenance of both front‑end and back‑end components, integration with ERP applications, and ongoing evolution of reusable modules. Expactations: Produce robust, scalable code; write detailed specifications and prototypes; construct unit and integration tests; identify and resolve defects; maintain corrective and evolutionary support; manage component taxonomy; collaborate cross‑functionally; stay updated on emerging technologies. Key Responsibilities: - Analyze requirements and define general specifications. - Perform technical and detailed analysis; adapt and parametrize ERP applications. - Prototype solutions. - Develop software modules (objects and components) using HTML, CSS, JavaScript, TypeScript, Python, PHP, Java, C#. - Assemble and integrate components with front‑end frameworks (React, Angular, Vue.js) and back‑end frameworks (Node.js, Django, Laravel). - Create comprehensive documentation. - Develop and run unit and integration tests; identify and address issues. - Conduct corrective and evolutionary maintenance. - Administer reusable components and update component nomenclature. Required Skills: - Programming languages: HTML, CSS, JavaScript, TypeScript, Python, PHP, Java, C#. - Frameworks/libraries: React, Angular, Vue.js, Node.js, Django, Laravel. - Databases: MySQL, PostgreSQL, MongoDB. - DevOps tools: Docker, Kubernetes, CI/CD pipelines, AWS, Azure. - Version control: Git, GitHub, GitLab. - Testing & security: Jest, Cypress, OWASP, Postman. - Strong analytical, problem‑solving, communication, and teamwork abilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related discipline (or equivalent professional experience).

Paris, France

On site

30-01-2026

Company Name

Worldgrid

Job Title

Développeur full stack / Développeuse full stack

Job Description

**Job Title:** Full Stack Developer **Role Summary** Design, develop, test, and maintain end‑to‑end web applications across front‑end and back‑end layers. Collaborate cross‑functionally to translate business requirements into robust, scalable, and secure code while ensuring continuous integration, continuous delivery, and high code quality. **Expectations** - Deliver high‑quality code that meets functional and performance specifications. - Communicate progress, risks, and alternatives clearly with stakeholders. - Commit to continuous learning of emerging technologies and best practices. **Key Responsibilities** - Analyze business requirements and produce technical specifications. - Build reusable application modules (objects and components) using JavaScript/TypeScript, PHP, Python, Java, or C#. - Develop front‑end interfaces with React, Angular, or Vue.js; implement RESTful APIs with Node.js, Django, or Laravel. - Design, create, and maintain database schemas in MySQL, PostgreSQL, or MongoDB. - Assemble, test, and document components; write unit and integration tests. - Perform unit testing, identify defects, and conduct root‑cause analysis. - Maintain and extend existing systems, applying bug fixes and feature enhancements. - Manage reusable software components, update nomenclature, and support version control workflows. - Deploy and configure applications via Docker, Kubernetes, CI/CD pipelines, and cloud platforms (AWS, Azure). **Required Skills** - Proficient in HTML, CSS, JavaScript (ES6+), TypeScript, Python, PHP, Java, C#. - Experience with React, Angular, Vue.js, Node.js, Django, Laravel. - Strong understanding of relational (MySQL, PostgreSQL) and NoSQL (MongoDB) databases. - Familiarity with Docker, Kubernetes, CI/CD, and cloud services (AWS, Azure). - Expertise in version control (Git) and repository hosting (GitHub, GitLab). - Knowledge of testing frameworks (Jest, Cypress), API testing (Postman), and security practices (OWASP). **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field. - Relevant professional certifications (e.g., AWS Certified Developer, Microsoft Azure Fundamentals, or equivalent) preferred but not mandatory.

Lyon, France

On site

30-01-2026