Network & Telecoms Solutions Architect (M/F)

SELECT T.T.YvelinesEURESpublished 09/28/2026
Must-have:CloudMicroservices
Machine translation — original language: French.Show original

Job Description:

You will join the Systems Architect and Specification Department, composed of 15 employees in France and 20 abroad. Within the project teams, you will be involved in the study, definition, and specification of various components of the communication solution aimed at improving their offering within an international development framework including Group teams and its partners.

As such, your missions will be the following: Work with product managers to capture user needs and associated requirements; Write the technical solution specifications for the various products included in the solution; Define and model the functional and physical architectures of the components; Lead and conduct technical feasibility studies on new functions; Validate technical options and selected technologies; Identify potential partners and choose the best ones; Discuss their product development plan (architecture, interfaces, compliance with 3GPP standards) with these partners; Support our Integration and Validation teams during product testing phases; Support project execution while respecting its schedule; Support teams in front of customers for technical discussions and demonstrations. Permanent contract (CDI) based in Élancourt (78).

Teleworking: 1 to 2 days of teleworking possible per week.

Remuneration: To be defined according to your experience + benefits.

Profile Description:

With a Master's degree (Bac+5) in the field of network engineering or telecommunications, you have a minimum of 5 years of experience in a Solutions, subsystems, or System architect position.

You have absolute mastery of broadband radiocommunication systems (3GPP, 4G/5G) and ideally Push-To-Talk solutions and the 3GPP MCX standard.

Fluent in English, you have the ability to work in a complex international environment.

Knowledge of using artificial intelligence in a professional context is appreciated, particularly for writing architecture specifications.

Other desired knowledge: Network Security; Skills in IP networks and Voice over IP (SIP in particular); Cloud infrastructure including micro-services, orchestration, and databases. Finally, you possess a good collaborative, proactive mindset and a good level of communication.