Onlano
Technical SupportOnsite

Référent Applicatif MCO - H/F

Leihia - Agency

Montesson, Yvelines, 🇫🇷 FranceFull-time - Mid level (2-4 years)0 applicantsCloses Jun 20, 2026

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Job description

Job details

  • Location: Montesson, Yvelines
  • Work mode: Onsite
  • Employment type: Full-time (Not an internship)
  • Salary: Salary details are available in the employer description.

Role overview

Leihia is hiring a Référent Applicatif MCO (Application Support Specialist) for Crédit Agricole Île-de-France in Montesson, Yvelines. This Mid level, Full-time, Onsite role focuses on maintaining and optimizing critical production applications across banking operations, customer service, and internal resources. You will ensure application performance, reliability, and availability while supporting digital transformation initiatives.

Job details

This position is based in Montesson, Yvelines and is an Onsite role. It is a Full-time, permanent contract (CDI). Salary details are available in the employer description. The Référent Applicatif MCO will serve as the cornerstone of application performance, managing maintenance in operational condition (MCO) for mission-critical banking systems at Crédit Agricole Île-de-France.

Responsibilities

  • Monitor and maintain critical production applications for banking operations
  • Ensure application performance, reliability, and availability
  • Manage incidents and resolve technical issues in production environments
  • Coordinate with development teams for application improvements
  • Support digital transformation initiatives at Crédit Agricole

Requirements

  • Experience in application support or MCO roles
  • Knowledge of banking or financial services applications
  • Strong troubleshooting and incident management skills
  • Ability to work with cross-functional technical teams
  • French language proficiency required

Benefits

  • Permanent contract (CDI)
  • Work with Crédit Agricole Île-de-France
  • Contribute to digital transformation projects
  • Professional development opportunities

Keywords

MCOApplication SupportBanking SystemsProduction SupportTechnical SupportIncident ManagementApplication MaintenanceIT Operations