Jems Group

7 Jobs

640 Employees

About the Company

JEMS is a French company specializing in Big Data. With 900 employees and sales of €93 million, the company is present in 13 French cities, as well as in Switzerland, Belgium, Romania, Spain, Morocco and Tunisia.

JEMS' business is to create, manage and operate our customers' data patrimony, which then becomes a genuine company asset.

We have a unique manufacturing process that enables us to literally industrialize the creation of use cases and innovative services based on AI or pure analytics.
From source to use, we design data-driven services for our key account customers in the banking, insurance, energy, e-commerce, automotive, luxury goods, transport and agritech sectors.

Listed Jobs

Company Name: Jems Group
Job Title: Business Analyst H/F
Job Description: **Job Title** Business Analyst **Role Summary** Mid‑level Business Analyst responsible for capturing and translating business needs into functional specifications within an Agile framework. Coordinates with development teams, external vendors, and stakeholders to deliver robust data‑management solutions. Conducts functional and regression testing, manages production incidents, and ensures clear communication across multilingual teams (French, Dutch, English). **Expectations** - 3+ years professional experience as a Business Analyst. - Strong written and oral communication in French, Dutch, and English. - Ability to work independently while collaborating effectively in cross‑functional teams. - Basic IT literacy to understand implementation possibilities in IT systems. - Proven project‑management experience and analytical mindset. **Key Responsibilities** - Elicit, analyse, and document business requirements from business lines. - Create iterative functional specifications (user stories, use cases, acceptance criteria) aligned with Agile methodology. - Define functional test cases, execute Functional Acceptance Tests (FAT), and perform regression testing. - Coordinate with external vendors to assess market tools and manage integration activities. - Document, analyse, and resolve production incidents and third‑level support requests. - Liaise between business stakeholders and development teams to ensure clear understanding of requirements. **Required Skills** - Functional analysis and specification writing. - Agile practices (Scrum/Kanban). - Test design and execution (FAT, regression). - Incident and change management. - Multilingual communication (French, Dutch, English). - Strong analytical and synthesis capabilities. **Required Education & Certifications** - Bachelor’s degree or higher from an engineering school or university. - Minimum of 3 years experience as a Business Analyst. - Certifications in Business Analysis (e.g., CBAP, PMI‑BA, Certified ScrumMaster) are a plus but not mandatory.

Company Name: Jems Group
Job Title: Chef de Projets Data F/H
Job Description: Job Title: Data Project Manager (F/M) Role Summary: Lead end‑to‑end delivery of data platform projects, ensuring on‑time, on‑budget, and high‑quality outcomes for clients. Own project lifecycle from requirement elicitation to production deployment, managing scopes, resources, budgets, risks, and quality assurance. Serve as primary client liaison and motivate multidisciplinary project teams. Expectations: - Demonstrate proven management and leadership skills in a data‑focused delivery environment. - Consistently meet contractual commitments, deliverables, and stakeholder expectations. - Handle multiple concurrent projects while maintaining clarity and priority. - Communicate effectively with business, technical, and client stakeholders. Key Responsibilities: - Oversee full project life cycle in fixed‑price or engagement‑based models until production go‑live. - Translate client requirements into technical specifications in close collaboration with technical staff and stakeholders. - Scope, cost, and timeline projects; identify required competencies, build detailed schedules, and plan resource ramp‑ups. - Monitor costs, schedules, and risks; manage scope changes, conflicts, and deviations. - Maintain and update the quality assurance plan; supervise testing, validation, and compliance with specifications. - Lead, coach, and evaluate project team performance and motivation. - Generate regular status reports on progress, financials, risks, and deliverables. - Drive continuous process and methodology improvement (e.g., action plans). Required Skills: - Mastery of project management methodologies (Agile, SAFe, V‑Model) and tools (Jira, MS Project, Redmine). - Ability to manage scope variations and resolve conflicts during project milestones. - Strong business‑needs analysis; translate business processes into clear technical requirements. - Experience managing multiple concurrent projects and meeting deadlines. - Knowledge of data projects, data architecture, and data modeling principles. - Fluency in data query languages (SQL, etc.). - Excellent communication, stakeholder management, and client liaison capabilities. - Leadership, organizational, and problem‑solving aptitude. Required Education & Certifications: - Degree from an engineering school or equivalent university background in computer science, data engineering, or related field. - Minimum 5 years of professional experience managing engagement‑based projects, preferably with data platform integration expertise. - Relevant certifications in project management and data platform technologies are an advantage.

Company Name: Jems Group
Job Title: Practice Manager F/H
Job Description: Job Title: Practice Manager Role Summary Lead and oversee a multi‑disciplinary delivery practice focused on Data, Cloud, AI, and Digital Engineering, ensuring high‑quality service delivery, profitability, and strategic growth. Expectations - Deliver operational excellence: quality, timelines, margins, client satisfaction, and P&L ownership. - Provide visionary leadership, recruit top talent, and develop team capabilities. - Drive business development, win complex proposals, and identify new growth opportunities. - Cultivate strategic technology partnerships and elevate the practice’s market presence. Key Responsibilities - Plan and manage capacity, forecasting, and Go/No‑Go decisions for fixed‑price and engaged projects. - Supervise engineering, tech‑lead, and delivery‑manager teams; set clear performance metrics. - Design and implement training, certification pathways, and talent development plans. - Conduct rigorous technical hiring and evaluation processes. - Analyze practice performance, generate reports, and recommend action plans aligned with corporate strategy. - Collaborate with sales to respond to RFPs and support pre‑sales activities. - Identify new markets, clients, use‑cases, and alliance prospects to grow revenue and profitability. - Build and animate technology partnerships (hyperscalers, vendors, integrators). - Organize technical and business events (meetups, webinars, internal communities). - Maintain proactive monitoring of technology, regulatory, and competitive trends. - Ensure consistency of technical and methodological standards across projects. - Coordinate with related practices (Data Platform, Cloud, AI, Digital Engineering) for seamless integration. - Promote data industrialization practices and data asset management. - Contribute to new offering and IP development. Required Skills - 10+ years of senior delivery or practice management in Data/Cloud/AI/Digital Engineering. - Proven leadership and team‑building capabilities; ability to inspire multidisciplinary groups. - Strong P&L, capacity planning, and forecasting acumen. - Excellent communication with executive committees and strategic partners. - Deep technical knowledge in at least one of: Data Platform, Cloud, AI, DevOps, Analytics, Governance. - Familiarity with contractual and HR frameworks (CIGREF, GEPEC, SYNTEC). - Entrepreneurial mindset, results‑oriented, with high quality standards. Required Education & Certifications - Bachelor’s or Master’s degree in Engineering, Computer Science, Information Technology, or related field. - Professional certifications in Project Management (PMP, Prince2), Agile/Scrum, Cloud, or Data Platform (e.g., AWS, Azure, GCP, Databricks). - Knowledge of industry standards such as CIGREF, GEPEC, or SYNTEC preferred.

Levallois-perret, France

On site

Senior

17-12-2025

Company Name: Jems Group
Job Title: Data Engineer F/H
Job Description: **Job Title:** Data Engineer **Role Summary:** Design, develop, and maintain end‑to‑end data solutions, from acquisition to exploitation, supporting business units with innovative and reliable data engineering practices. **Expectations:** - Minimum 3 years of professional experience in data‑focused projects. - Proactive, autonomous, and detail‑oriented with strong problem‑solving skills. - Continual technology watch and ability to propose improvements. **Key Responsibilities:** - Participate in the design and implementation of data architectures aligned with business needs. - Identify, collect, and integrate data required for operational and analytical use cases. - Ensure data quality by implementing measurement, monitoring, and governance controls. - Translate business requirements into data management rules and models. - Industrialize deployments using unit, integration, and regression testing. **Required Skills:** - Proficient in SQL. - Strong programming experience in an object‑oriented language (Python, Java, or Scala). - Experience with distributed processing frameworks (e.g., Spark, Flink). - Familiarity with CI/CD tools (Git, JUnit, SonarQube, Jenkins). - Working knowledge of cloud platforms (AWS, GCP, Azure) or Big Data distributions (Hortonworks, Cloudera, DataStax). - Understanding of relational and non‑relational data modeling concepts. **Required Education & Certifications:** - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (engineer school or university). - Relevant certifications (e.g., cloud provider certifications, data engineering credentials) are a plus.

Levallois-perret, France

On site

Junior

24-12-2025

View 7 more jobs at Jems Group