161 senior systems administrator job offers in Toronto, ON

1-25 of 161 jobs

Sort by
Location
Distance
company
  • scotiabank  13
  • cognizant  5
  • kinectrics  5
  • extendicare  4
  • omers  4
  • sap  3
  • la senza  2
  • ntt data  2
  • royal bank canada  2
  • university toronto  2
Contract Type
  • Contract  7
  • Freelance
  • Internship
  • Per Diem
  • Permanent  3
  • Temporary  1
  • To be determined  2
  • Volunteer
Working hours
Experience
  • 0+
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+
Salary
to
Publication date
  • Today  58
  • Within the last 7 days  134
  • Senior Systems Administrator – AIX / Linux (Level 3...

    new LifeLabs] Toronto, ON

    For over 50 years, LifeLabs has been Canada’s leading provider of laboratory diagnostic information and digital health connectivity systems, enabling...
    12 h 13 minutes ago in Talent.com

    Report
  • Senior Network Administrator

    Kepler Communications] Toronto, ON

    ...systems (fiber, copper) and maintain up-to-date network topology diagrams. Work with network vendors and service providers to deliver resilient and...
    2 days ago in Talent.com

    Report
  • Identify Access Management (IAM) and Mobile Device Managemen

    new COCA Toronto, ON

    ...Engineering, IT security or a relevant field. SC-300 Microsoft Identity and Access Administrator Associate certification is required. 5+ years of progressive
    1 day ago in Talent.com

    Report
  • Research Ethics Board Manager

    new The Clinic Agency Toronto, ON  +99 locations

    ...with applicable ethical guidelines and regulatory requirements. Key Responsibilities: Manage REB review via ethics review platforms or through hybrid systems...
    11 h 59 minutes ago in Talent.com

    Report
  • Systems Administrator

    new compass group canada Toronto, ON

    ...Systems Oracle's JD Edwards Enterprise One PowerShell Excellent communication skills (written and oral) and the ability to build good rapport with customers...
    22 h 52 minutes ago in Tideri

    Report
  • Senior Systems Administrator – AIX / Linux (Level 3...

    new Lifelabs Toronto, ON

    ...20, 2025 at 4:00 AM For over 50 years, LifeLabs has beenCanada’s leading provider of laboratory diagnostic information and digital health connectivity systems...
    1 day ago in Jobleads

    Report
  • Senior Pega Systems Administrator, Scotiabank

    Scotiabank Toronto, ON

    ...systems (Red Hat Enterprise Linux (RHEL) & unix (aix preferably). You also have at least 3+ years of hands-on technical working experience in deploying...
    2 days ago in Tideri

    Report
  • Senior Network and Systems Engineer

    OTT Financial Group Toronto, ON

    ...Degree in computer science or a similar field. Microsoft 365 Certified: Teams Administrator certification is an asset. At least 7 years’ working experience
    2 days ago in whatjobs

    Report
  • Senior Network and Systems Engineer

    new OTT Financial Group Toronto, ON

    ...industry standards. What You Bring To The TableDegree in computer science or a similar field. Microsoft 365 Certified: Teams Administrator certification is an
    1 day ago in whatjobs

    Report
  • Payroll Administrator

    new 2iSolutions Toronto, ON

    Direct message the job poster from 2iSolutions Inc. We are seeking a Payroll Administrator for a 16-month contract opportunity in Toronto, ON, who is willing...
    1 day ago in Jobleads

    Report
  • Senior VDI Administrator

    new PRI Technology Toronto, ON

    ...Administrator Operations Support 9351-2015Administrator, Infrastructure Core & SolutionsSharePoint Administrator (Migration & Power Platform Integration) We’re
    1 day ago in whatjobs

    Report
  • Senior Linux Administrator

    new Beyond-ED Toronto, ON

    ...increase your chances of interviewing at Beyond-ED by 2x Get notified about new Senior Linux Administrator jobs in Toronto, Ontario, Canada. J-18808-Ljbffr
    1 day ago in Tideri

    Report
  • Senior Linux Administrator

    Ant-Tech Toronto, ON

    Vos missionsWe are seeking an experienced Senior Linux Administrator to strengthen, secure, and maintain our office network, remote worker network, and the...
    2 days ago in whatjobs

    Report
  • Financial Administrator

    new Advantage Personnel Toronto, ON

    Job Title: Finance Administrator Location: Downtown Toronto (Bay & Dundas St W) Job Type: Temporary Contract (July 1st, 2025. March 30th, 2026) Shift/Hours...
    1 day ago in Jobleads

    Report
  • Senior Property Administrator

    new Canderel Group Toronto, ON

    Join to apply for the Senior Property Administrator role at Canderel Group 6 days ago Be among the first 25 applicants Join to apply for the Senior Property...
    1 day ago in Jobleads

    Report
  • Senior System Administrator

    Live Assets Toronto, ON

    IT Jobs in Canada Job Description Live Assets | IT Staffing Solutions is hiring a Senior System Administrator to join our client’s team. This position will...
    5 days ago in Tideri

    Report
  • Senior System Administrator

    new Live Assets Toronto, ON

    IT Jobs in CanadaJob DescriptionLive Assets | IT Staffing Solutions is hiring a Senior System Administrator to join our client’s team. This position will...
    1 day ago in whatjobs

    Report
  • Subcontract Administrator

    new Toronto, ON

    ...7+ years experience in Senior Contract/Subcontract Administration or Contracts Management. Proven experience in large, complex, civil construction projects is
    12 h 3 minutes ago in Jobleads

    Report
  • Senior Network Administrator

    new Kepler Communications Toronto, ON

    ...systems (fiber, copper) and maintain up-to-date network topology diagrams Work with network vendors and service providers to deliver resilient and...
    1 day ago in Jobleads

    Report
  • Senior Contract Administrator

    new TES The Employment Solution Toronto, ON

    Job Title: Senior Contract Administrator – Temporary Full-Time (1-Year Contract) Work Arrangement: Hybrid – Primarily office-based with up to 3 remote...
    1 day ago in whatjobs

    Report
  • Senior Information Technology Administrator

    University of Toronto Toronto, ON

    ...documentation and user support guidesDesigning and implementing new operating systems and subsystems server softwareDriving the modernization of sustainable IT
    4 days ago in whatjobs

    Report
  • Network and Security Administrator

    new Kinectrics Toronto, ON

    ...looking to slow down. Join our diverse, supportive workplace for a rewarding career in the electricity industry. Position: Network and Security Administrator...
    22 h 52 minutes ago in Tideri

    Report
  • Senior Workday Administrator

    OpenTable Toronto, ON

    ...Workday functional areasPerform periodic data validation and reconciliation tasks to maintain consistency between Workday and other systems. Support data
    6 days ago in whatjobs

    Report
  • HANA Database Administrator Senior - Canada

    new SAP Toronto, ON

    ...Systems. Performance Optimization. DB Concept on Security, Backup and recovery strategies, performance tuning, System Copies, high availability and disaster...
    1 day ago in Jobleads

    Report
  • Senior Oracle Database Administrator, Tangerine

    new Tangerine Bank Toronto, ON

    ...systems. You thrive at monitoring and tuning database operating parameters to ensure optimal performance, reliability, and availability. You take pride in...
    12 h 14 minutes ago in Jobleads

    Report
X

Get notified when we have new listings available for senior systems administrator toronto

x
Receive the latest job offers by email

1 2 3 4 5 Next »

161 senior systems administrator job offers in Toronto, ON

Receive alerts for this search

Cookie Policy

We use our own and third-party cookies for analitycal purposes and to show you personalized ads based on your browsing habits. You can accept all non-necessary cookies by pressing "That's OK" or personalize them in "Preferences". More information

Preferences

We take good care of you and your data. You can read more about how we use cookies, the third parties who set cookies and update your cookie settings here. More information

Technical cookies

Google Analytics

Google Advertising