Senior system administrator job offers

26-50 of 981 jobs

Sort by
City
  • Toronto  145
  • Montréal  60
  • Ottawa  49
  • Vancouver  38
  • Mississauga  34
  • Calgary  21
  • Markham  19
  • Richmond Hill  16
  • Edmonton  15
  • Québec  15
Province
  • Ontario  410
  • Quebec  236
  • British Columbia  115
  • Alberta  63
  • Nova Scotia  19
  • Manitoba  14
  • Saskatchewan  14
  • New Brunswick  12
  • Newfoundland and Labrador  2
  • Yukon  2
Profession
  • Senior Consultant  171
  • Bilingual Administrator  159
  • Administrative  85
  • System Administrator  72
  • Senior Systems Administrator  62
  • Database Administrator  31
  • Oracle Database Administrator  28
  • Systems Administrator  26
  • Network Administrator  17
  • Administrator  12
company
  • opentext  22
  • insight  13
  • ibm  12
  • global relay  8
  • sap  7
  • stellar  7
  • metrolinx  6
  • brp  5
  • lancesoft  5
  • tata consultancy services  5
Contract Type
  • Contract  165
  • Freelance
  • Internship  1
  • Per Diem
  • Permanent  6
  • Temporary  11
  • To be determined
  • Volunteer
Working hours
  • Full-time  10
  • Part-time  1
Experience
  • 0+
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+
Salary
to
Publication date
  • Today  33
  • Within the last 7 days  384

  • System Administrator HOT

    GeoComply Montréal-Nord, Montréal, QC

    ...senior systems administrators to support the rollout of projects across different departments. Ensure that projects are implemented consistently and...
    6 days ago in Jobleads

    Report

  • Senior System Administrator, Data Centers

    Telesat Ottawa, ON

    ...satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite. For more information, follow Telesat on X and LinkedIn or visit The Senior...
    3 days ago in whatjobs

    Report

  • System Administrator - AS400/IBM

    new Employment Network Canada Regina, SK

    ...IT career challenge! Join a well-established Saskatchewan organization as they undertake an exciting AS400/IBM migration to a new modern platform. As Senior...
    1 day ago in Jobleads

    Report

  • Senior System Administrator (12 month contract)

    Ateko backed by Bell Canada Fredericton, NB

    Senior System Administrator (12 month contract) Responsibilities Provide operational support for server infrastructure (Windows, Unix, and virtualized...
    4 days ago in Jobleads

    Report

  • Administrateur système senior / System Administrator

    new Blinds To Go Montréal, QC

    (English to follow). Veuillez attacher un Curriculum Vitae en français et anglais. Administrateur système senior Lieu de travail: [Montréal / Sur place] Type...
    1 day ago in Talent.com

    Report

  • Senior System Administrator

    Benchmark Recruitment

    ...system performance, uptime, incidents, and security events. Contribute to IT governance and best‑practice development. Collaborate with internal departments...
    5 days ago in Jobleads

    Report

  • Senior System Administrator

    new Hercules SLR

    ...system reportingEndpoint standardization (400+ users, hybrid environment) Business ApplicationsExperience with SQL-based ERP systems (Epicor Prophet 21 a...
    1 day ago in whatjobs

    Report

  • Senior System Administrator - Azure & Enterprise IT Lead

    Stellar Vancouver, BC

    A reputable recruitment agency is seeking a Senior System Administrator to manage and optimize enterprise-level systems in Downtown Vancouver. The role...
    4 days ago in Jobleads

    Report

  • Windows System Administrator (Fully Remote)

    new Insight Toronto, ON

    JOB DESCRIPTION We are seeking a Senior Systems Engineer with strong MS SQL database administration skills and experience supporting enterprise environments...
    1 day ago in Tideri

    Report

  • Windows System Administrator - Insight Global

    new Insight Mississauga, ON

    JOB DESCRIPTION We are seeking a Senior Systems Engineer with strong MS SQL database administration skills and experience supporting enterprise environments...
    1 day ago in Talent.com

    Report

  • Community Information Exchange System Administrator

    Distress Centre Calgary Calgary, AB

    Community Information Exchange System AdministratorContract. November 1, 2025-April 30, 2026 For over 50 years Distress Centre has served Calgary and...
    4 days ago in whatjobs

    Report

  • System Database Administrator: IDMS - Mainframe COBOL

    new ibm Toronto, ON  +1 Location

    System Database Administrator: IDMS. Mainframe COBOL Join to apply for the System Database Administrator: IDMS. Mainframe COBOL role at IBM. Introduction A...
    1 day ago in Jobleads

    Report

  • Senior System & Network Administrator — On-Site Montreal

    new NOVIPRO Montréal-Nord, Montréal, QC

    A consulting firm in Montreal is searching for a Senior System and Network Administrator to manage and enhance infrastructure and network security. The role...
    1 day ago in Jobleads

    Report

  • System Database Administrator: IDMS - Mainframe COBOL

    new ibm Ottawa, ON  +1 Location

    System Database Administrator: IDMS. Mainframe COBOL Introduction A career in IBM Consulting is rooted by long-term relationships and close collaboration...
    1 day ago in whatjobs

    Report

  • System Network Administrator - IT-25-071

    Aviso Toronto, ON

    ...interesting and challenging work, at a company committed to its people, find out more about what Aviso has to offer at Opportunity: We're looking for a System...
    2 days ago in whatjobs

    Report

  • Windows System Administrator

    Insight Mississauga, ON

    JOB DESCRIPTION We are seeking a Senior Systems Engineer with strong MS SQL database administration skills and experience supporting enterprise environments...
    15 days ago in Jobrapido

    Report

  • Senior System Administrator

    ADGA Group Ottawa, ON

    ADGA is seeking a Senior Systems Administrator to test and monitor system performance, and to develop and maintain technical and system Concepts of...
    17 days ago in Jobleads

    Report

  • Senior System Administrator

    ADGA Group Ottawa, ON

    Job Description ADGA is seeking a Senior Systems Administrator to test and monitor system performance, and to develop and maintain technical and system...
    17 days ago in Jobleads

    Report

  • Senior System Administrator

    TELUS Vancouver, BC

    Senior System Administrator – TELUS Digital Get AI‑powered advice on this job and more exclusive features. This range is provided by TELUS Digital. Your...
    10 days ago in Jobleads

    Report

  • Senior System Administrator

    Leclerc Foods St-Augustin-de-Desmaures, QC

    We are seeking a highly qualified Senior System Administrator, known for discipline, autonomy, and initiative. As a key member of our team, you will play a...
    28 days ago in Jobleads

    Report

  • Systems Administrator

    William Osler Health System Brampton, ON

    Company Description One of Canada's Best Diversity Employers and Greater Toronto's Top Employers for many consecutive years, William Osler Health System...
    4 days ago in whatjobs

    Report

  • Network Administrator

    new Robert Half Edmonton, AB

    Senior Network Analyst Overview Our client is seeking a highly skilled Senior Network Analyst to join their Information Technology team. This role is...
    1 day ago in LifeworQ

    Report

  • Senior System Administrator

    SGGG Services Toronto, ON

    Sr. System Administrator SGGG Fund Services Inc. (Sggg-fsi) is currently seeking to fill a full-time permanent position for the role of Sr. System...
    10 days ago in Jobleads

    Report

  • Senior System Administrator

    SGGG Services Toronto, ON

    ...Toronto, Ontario, Canada Overview SGGG Fund Services Inc. (Sggg-fsi) is currently seeking to fill a full-time permanent position for the role of Sr. System...
    30+ days ago in Jobleads

    Report

  • Senior System Administrator

    OPENCHIP & SOFTWARE TECHNOLOGIES Burlington, ON

    Senior System Administrator at OPENCHIP & SOFTWARE TECHNOLOGIES Openchip is a European Silicon Engineering Company headquartered in Barcelona, Spain. We aim...
    26 days ago in Jobleads

    Report
X

Get notified when we have new listings available for senior system administrator

x
Receive the latest job offers by email
By creating this email alert, you agree to our Legal Notice and our Privacy Policy. You can unsubscribe at any time.

« Previous 1 2 3 4 5 Next »

Senior system administrator job offers

Receive alerts for this search

Manage my alerts

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 administrator

By creating this email alert, you agree to our Legal Notice and our Privacy Policy. You can unsubscribe at any time.