College, CEGEP or other non-university certificate or diploma from a program of 1 year to 2 years.Coordinate access and use of computer networks.
Install web server hardware and software.Maintain, t...Show moreLast updated: 3 hours ago
Promoted
Réception
RONA+Barrie, ON, Canada
Full-time
Chez RONA, nos employé(e)s cultivent leur passion chaque jour.Nos équipes sont animées par la volonté d’aider nos clients à faire de leurs projets une réalité, et engagées à faire une différence da...Show moreLast updated: 3 days ago
Sr. Programmer / Analyst
Medavie Blue CrossON, CA
Full-time +1
What makes us a different kind of employer?.As a national health solutions partner, Medavie is committed to improving the wellbeing of Canadians — and in our digital-first culture, technology is ke...Show moreLast updated: 30+ days ago
Promoted
Réception
Rona+Barrie, Ontario, Canada
Permanent
Chez RONA, nos employé(e)s cultivent leur passion chaque jour.Nos équipes sont animées par la volonté d'aider nos clients à faire de leurs projets une réalité, et engagées à faire une différence da...Show moreLast updated: 30+ days ago
Programmer Analyst
Georgian CollegeBarrie, ON, CA
Full-time
Department : Information Technologist.Posting Date : December 18, 2025.Reporting Line and Role Overview.The incumbent reports to the Manager, Development and is responsible for designing, developing,...Show moreLast updated: 15 days ago
computer network technician
A-1 Cash and CarryBarrie, ON, CA
Permanent
Education : College, CEGEP or other non-university certificate or diploma from a program of 1 year to 2 years.Experience : 2 years to less than 3 years.
Maintain, troubleshoot and administer the use o...Show moreLast updated: 30+ days ago
Program Monitor (Sports / Gym)
City of BarrieBarrie, ON, CA
Part-time
Wednesday, December 31, 2025 at 11 : 59 pm.Recreation and Culture Services builds vibrant, healthy, active and connected communities by providing facilities and programs that give all Barrie resident...Show moreLast updated: 6 days ago
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The cities near Barrie, ON that boast the highest number of mainframe programmer jobs are:
College, CEGEP or other non-university certificate or diploma from a program of 1 year to 2 years
Tasks
Coordinate access and use of computer networks
Install web server hardware and software
Maintain, troubleshoot and administer the use of local area networks (LANs), wide area networks (WANs), mainframe networks and computer workstations and peripheral equipment
Monitor the performance of computer systems and networks
Troubleshoot, maintain and upgrade web server hardware and software
Evaluate and install computer hardware, networking software and operating system software
Provide problem-solving services to network users
Implement data, software and hardware security procedures
Perform routine network start up and close down and maintain control records
Implement network traffic and security monitoring software, and optimize server performance