Senior Systems and Network Administrator (On-site)
No. 1834
July 14, 2026
Location
Montréal
Salary
Approximately $95,000 per year, based on experience
Job category
Information technology
Type of job
Permanent
Schedule
Day shift, Monday to Friday, 37.5 hours per week
Are you passionate about IT infrastructure and enjoy working in complex technology environments? Our client, a well-established company, is looking for a Senior Systems and Network Administrator to join its team. In this role, you will contribute to the evolution, optimization, and maintenance of the organization’s technology infrastructure while serving as a technical reference for internal teams.
Tasks
Contribute to the continuous improvement and evolution of systems and network infrastructures.
Administer, configure, and maintain server and network environments.
Participate in infrastructure modernization and enhancement projects.
Monitor system performance and recommend improvements.
Provide advanced-level technical support in collaboration with the IT team.
Assist in the creation and updating of technical documentation and procedures.
Act as a resource person for internal teams.
Contribute to troubleshooting complex issues and analyzing incidents.
Share knowledge and participate in mentoring team members.
Perform any other related duties.
Advantages
Comprehensive group insurance plan.
Retirement savings plan to support your long-term financial goals.
Ongoing training program and professional development opportunities.
Collaborative work environment where expertise and initiative are valued.
Stable company offering excellent long-term career growth opportunities.
Corporate benefits program and exclusive discounts.
Job requirements
University degree in Computer Science or equivalent experience.
Minimum of 5 to 9 years of experience in systems and network administration.
Strong knowledge of Windows Server environments.
Experience with Active Directory, Exchange, and Microsoft 365.
Good knowledge of switches, routers, VLANs, ARP, and OSPF.
Experience with Group Policy Objects (GPOs).
Good understanding of network protocols such as DHCP, DNS, 802.11, 802.1X, ACL, SSL, and TLS.
Availability for occasional travel within Quebec.
Bilingualism in French and English, required to collaborate with teams located outside Quebec (approximately 50% of the time in English).
Desired profile
Strong analytical and problem-solving skills.
Self-motivated with a strong sense of initiative.
Excellent communication skills.
Ability to work effectively in a team environment.
Strong organizational skills and attention to detail.
Ability to manage priorities in a fast-paced, evolving environment.