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System Engineer


Permanent Contract

Railway expertise is at the heart of MASTERIS' DNA, which positions itself as the specialist in railway maintenance and engineering.

Created in 2009, MASTERIS is a subsidiary of the SNCF group. Its mission is to improve the performance of rolling stock by offering customized services to its customers, whether they are based in France or abroad.

Able to work on all types of railway equipment and with state-of-the-art engineering, MASTERIS is defined around three key values: agility, mastery and commitment.

More than 180 customers trust us.

MASTERIS in a few figures :

- A strong international presence: Germany, Benelux and the United Kingdom.

- 6 branches: Paris, Lille, Strasbourg, Tours, Rennes, Le Mans.

- 160 employees.

ūüö© Main activities of the position

Your project as a systems engineer:


- To carry out technical software evolutions,

- Write the Technical Specifications of the need,

- Participate in system validation tests, non-regression tests and other end-to-end recipes,

- Write the System Validation Test Documents,

- Set up procedures/scripts to perform system validations,

- Carry out reports related to the progress and tests,

- Manage patches/evolutions with the entities in charge of software development,

- Improve and monitor the reliability of systems (search for technical or managerial solutions),

- To perpetuate and optimize the Integrated Logistic Support axes,

- Feed the monitoring dashboards and update them regularly,

- Manage and anticipate risks and hazards on the project,

- Communicate on the progress of the project and provide information to the various business units using the CCEU products and tools,

- Write preliminary analyses and participate in the costing/estimation phases in case of new needs.

Further information :

- location of the position : Hellemmes


Profile sought:

Graduate of a Master 2 or an engineering degree on computer systems.


You have a minimum of 2 years of professional experience in the railway environment.


Know-how / Expertise :

- Knowledge of standard network protocols (Ethernet, TCP/IP, NTP, SNMP)

- Knowledge and mastery of the V-cycle / Traceability matrix

- Knowledge of the different communication standards (SMS, GPRS, 3G, 4G, BT, etc.)

- Knowledge of embedded electronic systems (general knowledge of embedded electronic systems),

- Analysis of software and electronic documentation,

- Knowledge of the standards for on-board networks and on-board and ground/on-board communication on electronic railway equipment (EN 61375),

- Knowledge of all areas of Integrated Logistics Support.


To know - to be :

- Autonomous

- Proposals force

- rigorous, structured

- team player, communicative

- flexible

- curious

You fit the profile?
Apply without delay, we will get back to you as soon as possible.