System & Network Administrator

Croesus Laval Canada IT Hybrid
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Company Description

Founded in 1987, Croesus is a WealthTech offering cutting-edge, easy to use, and highly secure wealth management solutions. A leader in the sector with over 180 employees in Montréal and Toronto, Croesus’s solutions include a portfolio management system, a centralized portfolio rebalancing tool and application programming interfaces (APIs) which allow wealth management professionals to make informed decisions and maximize performance. The solutions are designed for interconnectivity and third-party integration to provide a best-in-class user experience and cover investment process regulatory requirements. Croesus has won several awards and industry recognition as a high-quality product supplier and a remarkable employer.


The System Administrator is responsible for maintaining, updating and improving physical systems across the various data centers and headquarters.

Tasks and responsibilities, in collaboration with the team :

  • Maintain the various physical and virtual servers (Linux 80% and Windows 20%);
  • Ensure the proper functioning and high availability of the data center infrastructures;
  • Continuously improve the automation processes using Ansible, Python and/or bash and other similar tools;
  • Install and configure physical or virtual servers in the various hosting centers that offer Croesus services;
  • Install, configure and investigate problems on Linux servers and their respective applications;
  • Install, configure and investigate problems on Linux servers and their respective applications; Install and update the different applications of the company; Ensure the updating of equipment, operating systems and software;
  • Participate in the management of the company's data backups;
  • Participate in the management / modification of the company's network equipment;
  • Participate in the architecture, implementation of on-site infrastructures;
  • Work in a DevOps team according to the Agile methodology;
  • Participate in the maintenance and improvement of infrastructure security;
  • Participate in the level 2 support (in rotation) 24/7 of production environments.


  • University degree or college diploma in computer science or related field;
  • Approximately 3 years of experience in Linux / network systems administration.
  • Familiar with Windows Server systems, Active Directory - (asset)
  • Familiar with various proxy technologies; HAProxy, Nginx, Proxy-Pass, etc - (asset)

Desired skills :

  • Willingness to learn
  • Ability to work in an agile multidisciplinary team
  • Excellent knowledge of the Linux operating system (CentOS and fedora an asset);
  • Master / understand the majority of these systems:
  • Vmware, Docker and vserver virtualization;
  • Automation Ansible, Python, Jenkins, Github, Perl, Bash;
  • Monitoring Nagios, Grafana Cloud;
  • OS and Windows Server services (Active Directory, GPO, certificates, ...)
  • Networking and firewall (Cisco, Aruba, Sophos, Iptables);
  • Understanding of constraints related to production environments;
  • Interest in working with cloud technologies (AWS);
  • French (excellent) and English (functional).

Other information

Offer to all our dear Croesussians !

  • Annual salary + Corporate incentive plan
  • Teleworking or hybrid (head office_Laval + office in Toronto)
  • Unlimited vacation plan
  • Sports program + Croesus GYM
  • Telemedicine + group insurance (super useful for the family 😉)
  • Group RRSP
  • Goodies Boutique Croesus

Are you interested in this challenge? Do you believe you have the qualities and expertise required for this position? Please complete your application today.

Although all applications are carefully analyzed, we will communicate only with those selected. Thank you for your interest in Croesus.