GECI International
GECI International
GECI International is a French technology and digital services company founded in 1980. It develops intelligent solutions for research, industry, and service organizations, combining high-performance computing, data analytics, cloud and artificial intelligence, IT consulting, managed services, and cybersecurity. The company also works on smart-city technologies, including intelligent traffic and parking systems, energy-efficiency solutions, and connected IoT applications.

Senior Microsoft Infrastructure Administrator

Microsoft Exchange administrator for a major French bank, responsible for critical infrastructure, PowerShell automation, and Microsoft 365 environment development.

Description

  • Administer and maintain Microsoft Exchange environments
  • Contribute to infrastructure architecture improvements and technical studies
  • Provide support and resolve complex incidents
  • Automate recurring tasks with PowerShell
  • Contribute to Microsoft 365 projects
  • Drive continuous infrastructure improvement
  • Operate in a demanding production environment for a major French bank

Requirements

  • A two- to five-year degree in computer science or a related discipline, or equivalent professional experience
  • At least 10 years of experience with messaging systems and Microsoft Exchange
  • Demonstrated expertise in Microsoft Exchange
  • Strong PowerShell proficiency
  • Working knowledge of Microsoft 365 environments
  • Experience supporting critical production environments
  • Independent, detail-oriented approach with the ability to manage complex issues
  • Professional proficiency in English

Benefits

  • Partial reimbursement of public transportation expenses
  • Meal allowance
  • Two remote-work days per week
  • Company health insurance
  • Training for technical certifications
  • Access to an expert community and varied, high-value projects

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