ALTEN Mexico

Engineering and technology consulting services

Senior COBOL Programmer

Backend EngineeringConfirmed live in the last 24 hours

Full-timeBoulogne-Billancourt, France€40k - €55k /yr

About the Job

Requirements

Graduation from an engineering school is required.
Five years of professional experience in COBOL development in a permanent employment contract are required.
Applicants must be mobile within Île-de-France, including La Défense and nearby areas.
Fluent English is required.

Responsibilities

Maintain and enhance COBOL programs on IBM mainframe (z/OS).
Analyze and correct issues in batch or online processing.
Develop new batch processes using JCL and COBOL.
Create queries and scripts for DB2 and VSAM databases.
Participate in testing and user acceptance phases.
Analyze impacts of version upgrades or application redesigns.
Write technical documentation and update operations documentation.
Work with functional teams to understand business needs.
Participate in technical committees and project status meetings.
Implement scheduling workflows using Control-M, OPC, or similar tools.

Description du poste

Descriptif du poste

Maintenance et évolution de programmes COBOL sur Mainframe IBM (z/OS)

Analyse et correction d’anomalies sur des traitements batch ou online

Développement de nouveaux traitements batch avec JCL et COBOL

Réalisation de requêtes et scripts sur bases DB2 / VSAM

Participation aux phases de recette et de tests utilisateurs

Analyse d’impacts lors de montées de version ou de refonte applicative

Rédaction de documentation technique et mise à jour des dossiers d’exploitation

Collaboration avec les équipes fonctionnelles pour la compréhension des besoins métier

Participation aux comités techniques et réunions de suivi de projet

Mise en œuvre de chaînes d’ordonnancement (Control-M, OPC, etc.)

Qualifications

· Description du profil

🎓 Diplômé(e) d’une école d’ingénieur

💼 5 ans d’expérience en CDI sur du développement Cobol

📍 Mobile en Île-de-France (La Défense et alentours)

🌍 Parle anglais couramment

Informations supplémentaires

Compensation: 40000 to 55000 (EUR) (YEARLY)

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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