Windows system administrators / Permanent position

Do you have experience in Windows systems administration? We have a position for you! As part of its development, Cortex GH is looking for a senior Windows / Vmware systems administrator to join our permanent team. Cortex GH offers a wide range of business solutions and technological processes for its prestigious Canadian and international clients.


  • Configure and maintain the Windows Server infrastructure;
  • Analyze the performance of the infrastructure and propose improvements;
  • Participate in the delivery of major customer projects;
  • Act as a technical reference for customers and other Cortex members;
  • Support (coach) the less experienced resources of the team;
  • Knowledge transfer;
  • Work on the automation of tasks;
  • Plan and execute automation and installation tests
  • Take charge of problem solving, write documentation and procedures;
  • Conduct and lead research on IT issues and products


  • At least seven (7) years of relevant experience in a Windows environment
  • Possess advanced knowledge of the following:
  • Windows 7 – 10 operating systems and Windows security concepts
  • VMware virtualization products and vCenter 6.X
  • Microsoft networking environments (Active Directory)
  • Group Policies (GPO)
  • Microsoft Office 365 suite and Azure
  • SAN and NAS storage technologies
  • PowerShell scripting
  • Bilingual (French and English spoken and written)
  • Recognized certification in Microsoft, VMware or Citrix (an important asset)
  • Knowledge of Linux (asset)
  • Ability to work in a team, organizational skills, autonomy, ability to meet deadlines and concern for providing good customer service are desirable qualities

The masculine gender is used to lighten the text, without any discriminatory intent.

We thank each of the candidates for their interest. Please be assured that we will give your application our utmost attention. We will communicate with the candidates whose applications are selected.

    First Name*
    Last Name*

    T: 514.788.7747   F: 514.788.7745

    1255, Robert-Bourassa Boul. - office 900
    Montréal (Quebec) H3B 3W4