Senior system administration job offers in on

1376-1400 of 2,557 jobs

Sort by
City
  • Toronto  864
  • Ottawa  178
  • Mississauga  176
  • Brampton  81
  • Markham  73
  • London  60
  • Vaughan  58
  • Hamilton  57
  • Richmond Hill  51
  • Oakville  49
Province
  • Ontario  2,557
Profession
  • Financial Analyst  195
  • Executive Assistant  157
  • Operations Manager  116
  • Infrastructure Engineer  111
  • Management  100
  • Executive Director  90
  • Senior Consultant  90
  • Assistant  83
  • Project Architect  75
  • IT Manager  59
Distance
company
  • empire life  106
  • systematix  70
  • canadian mental health association  68
  • scotiabank  41
  • william osler health system  21
  • opentext  20
  • stantec  14
  • rbc  13
  • loblaw companies  12
  • citi  10
Contract Type
  • Contract  49
  • Freelance
  • Internship  10
  • Per Diem
  • Permanent  37
  • Temporary  7
  • To be determined
  • Volunteer
Working hours
  • Full-time  27
  • Part-time  10
Experience
  • 0+
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+
Salary
to
Publication date
  • Today  1,141
  • Within the last 7 days  2,272
  • Executive Director, Employee Labour Relations

    new Government of Saskatchewan Toronto, ON  +1 Location

    ...and collaborative leader who will join a team of professionals as the Executive Director of the Employee and Labour Relations branch. As a member of the Senior...
    1 day ago in Talent.com

    Report
  • Administrative Coordinator

    new OICR Toronto, ON

    ...system queus Develops, organizes and maintains electronic and paper information filing/retrieval methods and systems in accordance with OICR policies and...
    1 day ago in Talent.com

    Report
  • Security Operations Specialist- MSS

    new CDW Canada Mississauga, ON

    ...customers. Responsibilities 24x7 support – 60% of job weight: monitor and resolve support requests, perform deep OS analysis, handle cyber incidents, system...
    1 day ago in Talent.com

    Report
  • Technical Tooling & Training Co-ordinator

    new Welland Medical Welland, ON

    ...of the role. All duties must be carried out in compliance with company Quality System, health and safety policies and regulations set out in the Medical Device
    1 day ago in Talent.com

    Report
  • Track Quality Assurance Engineer (10340)

    Toronto Transit Commission (TTC) Toronto, ON

    ...Supervisor with the administration of track construction activities As a TTC employee you are responsible for treating passengers and/or employees with
    30+ days ago in Jobleads

    Report
  • Sr. Infrastructure Engineer

    Confidential Ottawa, ON

    Role: Senior Lead Infrastructure Engineer Type: Remote – working EST Hours Must be eligible for up to a Top-Secret Security Clearance. Job Overview We are...
    28 days ago in Jobrapido

    Report
  • Office Manager

    new Sienna Senior Living Barrie, ON

    Office Manager (Full-time) Aspira Cedar Crossing Retirement Living (Simcoe, Ontario) Salary $48,626. 60,783 At Sienna Senior Living, our commitment to...
    1 day ago in Talent.com

    Report
  • Manager, Reporting & Analytics (Sales Operations)

    new SOTI Mississauga, ON

    ...senior leadership and other stakeholders in a clear and compelling manner. *Experience You’ll Bring*Education & Experience: *. Bachelor's degree in Business...
    1 day ago in Talent.com

    Report
  • Executive Assistant, Strategic Engagement & Governance

    new The Canadian Medical Protective Association Ottawa, ON

    ...group ensures strong governance, strategic stakeholder engagement, and cohesive communication, positioning CMPA as a vital component of the healthcare system...
    1 day ago in Talent.com

    Report
  • Legal Assistant - Options Consulting Solutions

    Options Consulting Solutions Mississauga, ON  +1 Location

    ...Administration You will come with a minimum of 3-5 years’ experience in a legal professional services environment. You will bring strong knowledge of legal...
    5 days ago in Talent.com

    Report
  • Director, Enterprise Systems

    Farber Debt Solutions North York, ON

    ...system of record. Ensure platform direction aligns with organizational strategy, regulatory obligations, and enterprise architecture principles. Balance...
    30+ days ago in catsone.com

    Report
  • Sr. Infrastructure Engineer

    Confidential Oakville, ON

    Role: Senior Lead Infrastructure Engineer Type: Remote – working EST Hours Must be eligible for up to a Top-Secret Security Clearance. Job Overview We are...
    28 days ago in Jobrapido

    Report
  • Legal Assistant - Options Consulting Solutions

    Options Consulting Solutions Toronto, ON  +1 Location

    ...Administration You will come with a minimum of 3-5 years’ experience in a legal professional services environment. You will bring strong knowledge of legal...
    5 days ago in Talent.com

    Report
  • Manager, Reporting & Analytics (Sales Operations)

    new SOTI Mississauga, ON

    ...Conduct in-depth analysis of sales data to identify trends, anomalies, and areas for improvement. Provide actionable insights and recommendations to senior...
    1 day ago in Talent.com

    Report
  • Warehouse Associate

    new BGIS Brantford, ON

    ...administration team. Manage warranty/DOA returns of parts to ensure credit procedure implemented. Process parts returns from technicians. Verify and process...
    1 day ago in Talent.com

    Report
  • Executive Assistant, Strategic Engagement & Governance

    new Canadian Medical Protective Association Ottawa, ON

    ...senior management, CMPA members, and General Counsel and consultants Works closely and effectively with the Executive Director to keep well informed of...
    1 day ago in Talent.com

    Report
  • Technical Support Representative

    Akkodis Toronto, ON

    ...Mid-Senior level Employment type Employment type Contract Job function Job function Information Technology Industries IT Services and IT Consulting...
    30+ days ago in Jobleads

    Report
  • Sr. Infrastructure Engineer

    Confidential Guelph, ON

    Role: Senior Lead Infrastructure Engineer Type: Remote – working EST Hours Must be eligible for up to a Top-Secret Security Clearance. Job Overview We are...
    28 days ago in Jobrapido

    Report
  • Compensation Specialist

    new BWX Technologies Cambridge, ON

    ...system, providing recommendations to management. Oversee the governance of the Canadian non‑union job evaluation process, ensuring consistency and...
    1 day ago in Talent.com

    Report
  • Environmental Quality Leader | Iso 9001 Lead Auditor - C$130

    new Aecon Toronto, ON

    ...14, 2025 at 5:00 AMDepartment: QualityReports to: Director, Quality and Regulatory AffairsStatus: Full-timeFood Safety/Quality Level: 1PurposeThe Senior...
    1 day ago in Talent.com

    Report
  • Executive Director Stratus

    new JPMorgan Chase Toronto, ON

    ...system design, testing, and operational stability. Knowledge in SQL/Oracle/NoSQL Db or any other DBMS required. Knowledge in payments lifecycle...
    1 day ago in Talent.com

    Report
  • Data Team Lead / Data Architect (MongoDB, Redshift, Glue) B2

    new Confidential Company Toronto, ON

    ...VP of Technical Engineering. There is no one else. This person must lead the way themselves and make suggestions on how to do it. This is NOT just be a Senior...
    1 day ago in Talent.com

    Report
  • Human Resources & Academic Services Officer

    Northwest Employment Works Terrace Bay, ON

    ...Senior Leadership. Manage meeting logistics, including scheduling, agendas, minute-taking, and event coordination. Draft and prepare detailed memos, reports...
    8 days ago in Jobleads

    Report
  • Sr. Infrastructure Engineer

    Confidential Oshawa, ON

    Role: Senior Lead Infrastructure Engineer Type: Remote – working EST Hours Must be eligible for up to a Top-Secret Security Clearance. Job Overview We are...
    28 days ago in Jobrapido

    Report
  • Coordinator, Donor Services

    new OCAD University Toronto, ON

    ...art, design‑thinking curriculum and research, making OCAD U a local, regional, national and global leader in art and design. Overview Reporting to the Senior...
    1 day ago in Talent.com

    Report
X

Get notified when we have new listings available for senior system administration province of ON

x
Receive the latest job offers by email

« Previous 53 54 55 56 57 58 59 Next »

Senior system administration job offers in 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

Get notified when we have new listings available for senior system administration province of ON