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ASSYSTEM

Engineering services for design, construction, commissioning

Developer/Technical Integrator

Data EngineeringConfirmed live in the last 24 hours
Full-timeMontrouge, France€35k - €55k /yrIn-person

About the Job

Requirements

  • A Bac+5 qualification in engineering, computer science, information systems, or an equivalent field is required.
  • Significant experience with Apache NiFi is required.
  • Good command of ETL, data-flow, and data-integration concepts is required.
  • Knowledge of REST APIs, SQL, and JSON/XML formats is required.
  • Proficiency in Linux and associated technical environments is required.
  • Autonomy, rigor, and a collaborative attitude are required.

Responsibilities

  • Design, develop, and optimize data flows using Apache NiFi.
  • Configure processors, connections, and data-routing mechanisms.
  • Integrate data from different sources, including REST APIs, databases, files, and application systems.
  • Implement controls, error management, and flow monitoring.
  • Ensure the quality, traceability, and security of exchanged data.
  • Contribute to technical needs analysis and continuous improvement of data flows.

Desired Qualifications

  • Knowledge of Kafka, Java, Python, Git, or CI/CD tools is desirable.
  • Knowledge of a PPM environment and project-management tools is desirable.

About the Company

ASSYSTEM

Engineering services for design, construction, commissioning

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Paris, France
Founded
1966

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