ALTEN Mexico

Engineering and technology consulting services

Systems Engineer

Spacecraft & Launch Vehicle SystemsConfirmed live in the last 24 hours

Full-timeBoulogne-Billancourt, FranceNo salary listedIn-person

About the Job

Requirements

An engineering diploma or equivalent Bac+5 qualification is required; a background in systems, aeronautics, electronics, mechanics, or embedded computing is ideal.
Knowledge of systems engineering methods, including the V-model, model-based systems engineering (MBSE), requirements management, and modeling, is required.
A first significant experience in aeronautics, space, or defense is required.
Mastery of domain tools such as DOORS, Capella, SysML, and MATLAB/Simulink is required.
Technical English reading, writing, and speaking skills are required.

Responsibilities

Analyze and formalize the system’s functional and technical needs, including customer needs, requirements, standards, and operational constraints.
Participate in defining the system architecture, including functional allocations, interfaces, operating modes, and safety and performance constraints.
Contribute to writing and managing requirements, including traceability, derivation, and technical justification.
Develop and monitor verification and validation plans, write test procedures, participate in tests, and analyze results.
Ensure technical consistency across disciplines, including electronics, software, mechanics, propulsion, controls, and operations.
Identify technical risks, propose solutions, lead improvement actions, and contribute to design reviews.
Participate in internal reviews and project milestones with systems architects, the program team, and technical authorities.

Desired Qualifications

Curiosity about technology and motivation to contribute to highly complex projects.

Description du poste

Missions Principales

Analyser et formaliser les besoins fonctionnels et techniques du système (besoins client, exigences, normes, contraintes opérationnelles).

Participer à la définition de l’architecture système : allocations fonctionnelles, interfaces, modes de fonctionnement, contraintes de sûreté et de performance.

Contribuer à la rédaction et à la gestion des exigences (traçabilité, dérivation, justification technique).

Élaborer et suivre les plans de vérification et de validation : rédaction de procédures de tests, participation aux essais, analyse des résultats.

Assurer la cohérence technique entre les différentes disciplines (électronique, logiciel, mécanique, propulsion, commandes, opérations).

Identifier les risques techniques, proposer des solutions, piloter les actions d’amélioration et contribuer aux revues de conception.

Participer aux revues internes et aux jalons projet auprès des architectes système, du programme et des autorités techniques.

Formation/ Expérience

Diplôme d’ingénieur ou équivalent Bac+5, idéalement en systèmes, aéronautique, électronique, mécanique ou informatique embarquée.

Connaissance des méthodes d’ingénierie système (cycle en V, MBSE, gestion d’exigences, modélisation).

Une première expérience significatif dans l’aéronautique, le spatial ou la défense

Compétences Techniques

Maîtrise des outils du domaine (DOORS, Capella, SysML, Matlab/Simulink…).
Rigueur, capacité d’analyse, sens du travail en équipe et orientation résultat.

Qualité personnelles

Curiosité technologique et envie de s’investir dans des projets à forte complexité.

Langues et mobilités

Anglais technique lu, écrit, parlé

Qualifications

Informations supplémentaires

Tickets restaurant (60% pris en charge par ALTEN)

Participation aux frais de transports (Pass Navigo pris en charge à 90%...)

Avantages sociaux : chèques vacances, tarifs préférentiels, 1% logement

ALTEN Solidaire : bénévolats auprès d’associations caritatives (Les Restos du Cœur, Emmaüs...)

Evènements : soirées annuelles, afterworks, team building, ALTEN Awards...

Qualité de vie au travail : activités bien-être

About the Company

ALTEN Mexico

Engineering and technology consulting services

ALTEN Mexico provides engineering and technology consulting services by supplying highly specialized engineers who embed within client teams to work on complex projects. The way it works is by offering a flexible pool of talent for research and development needs, allowing clients to access experts without committing to permanent hires. The company differentiates itself through a focus on embedded engineering consultants, serving sectors like telecommunications, aerospace, and information systems, and by expanding its reach via organic growth and acquisitions across Europe and globally. Its goal is to help clients access top engineering expertise efficiently while growing the business through deliberate geographic and service expansion.

Company size: Not listed
Company stage: IPO
Headquarters: Boulogne-Billancourt, France
Founded: 1988

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