437
senior systems administrator jobs in markham, on
Moneris Solutions —Toronto, ON
- $99,121–$134,522 a year
- Full-time
- Hybrid work
- Windows
- Travel
- Linux
- Tuition reimbursement
- Paid time off
Moneris Solutions —Toronto, ON
- $85,000–$113,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Bachelor's
Amphenol HSIO —Markham, ON
- $80,000–$105,000 a year
- Azure
- Computer Science
- Windows
- Designated paid holidays
- Disability insurance
Quick apply
6d
Applications on Networks —Toronto, ON
- $75,000–$85,000 a year
- Full-time
- Azure
- English
- Travel
- Dental care
- Paid time off
Quick apply
Ontario Power Generation —Oshawa, ON
- $1,764.34–$2,663.56 a week
- Full-time
- Computer science
- Computer Science
- Customer service
14d
Confidential —North York, ON
- $60,000–$85,000 a year
- Full-time
- Microsoft Excel
- Travel
- Organizational skills
- Dental care
Quick apply
11d
Ontario Power Generation —Oshawa, ON
- $2,751.92–$3,227.88 a week
- Full-time
- Computer Science
- Data analysis skills
- Analysis skills
14d
Moneris Solutions —Toronto, ON
- $106,000–$135,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
- Profit sharing
- Paid time off
1d
Atlantic Packaging Products Ltd —Toronto, ON
- $85,000–$100,000 a year
- Hybrid work
- Microsoft Excel
- Salesforce
- Microsoft Office
- Wellness program
- Dental care
Quick apply
Staples —Richmond Hill, ON
- $80,000–$97,000 a year
- Full-time
- Computer Science
- Bachelor's
- Travel
- Dental care
Zensurance —Toronto, ON
- $75,000–$90,000 a year
- Full-time
- Remote
- Salesforce
- Microsoft Office
- Project management
- Dental care
Quick apply
6d
Giesecke+Devrient —Markham, ON
- $95,000–$115,000 a year
- Weekends as needed
- Bachelor's
- No university degree
- Computer networking
OMERS —Toronto, ON
- $72,000–$108,000 a year
- Weekends as needed
- Computer science
- Azure
- Oracle
4d
Ontario Health atHome —Markham, ON
- $71,194.42–$85,010.00 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Disability insurance
- Dental care
10d
Northland Power —Toronto, ON
- $83,200–$104,000 a year
- Full-time
- Computer Science
- Engineering
- Databases
- Wellness program
- Dental care
1d
City of Toronto —Toronto, ON
- $49.66–$54.43 an hour
- Full-time
- Computer Science
- Heavy lifting
- Customer service
4d
360°kids —Markham, ON
- $57,832–$65,350 a year
- Full-time
- Azure
- Customer service
- Analysis skills
Quick apply
3d
City of Toronto —Toronto, ON
- $115,672–$160,649 a year
- Full-time
- Computer Science
- Engineering
- AWS
8d
Staples —Richmond Hill, ON
- $64,300–$80,350 a year
- Full-time
- Sales
- Salesforce
- Analysis skills
- Dental care
OICR —Toronto, ON
- $93,000–$104,500 a year
- On call
- Hybrid work
- Computer Science
- Engineering
- English
Northland Power —Toronto, ON
- $83,200–$104,000 a year
- Full-time
- Azure
- Computer Science
- Master's degree
- Wellness program
- Dental care
Chai Lifeline Canada —North York, ON
- $75,000–$85,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Salesforce
- Data analysis skills
- Dental care
- Paid time off
Quick apply
1d
World Vision Canada —Mississauga, ON
- $80,000–$90,000 a year
- Full-time
- Hybrid work
- Microsoft Access
- Azure
- Computer Science
Quick apply
5d
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