Senior system administrator job offers

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  • Senior PostgreSQL DBA - HA, Performance & Automation

    Galent Toronto, ON

    A premier tech firm in Toronto is seeking a Senior PostgreSQL System Administrator with 5–7 years of experience in managing large-scale PostgreSQL...
    6 days ago in LifeworQ

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  • Senior Service Now Administrator - contract

    Dls Technology Ottawa, ON

    Senior Service Now Administrator. Contract Applications Services Ottawa, Ontario Contract Mar 10, 2025 Job Title: Senior ServiceNow Administrator Location...
    30+ days ago in Jobleads

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  • Senior MSSQL DBA — On-Prem & Cloud Expert

    Nexus Systems Group Toronto, ON

    ...and demonstrate strong communication and time management skills. This role is critical for maintaining system performance and reliability. #J-18808-Ljbffr
    2 days ago in LifeworQ

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  • Senior Systems Administrator – WebSphere / MQ on Mainframe

    Kyndryl Ottawa, ON

    ...web experience and more relevant ads on third party websites. *Who We Are*The Role*Your Role*Position Summary*Our Federal Government client requires a. *Senior...
    23 days ago in Jobleads

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  • Senior Mainframe CICS & z/OS Admin

    Kyndryl Québec, QC

    A leading technology services provider is looking for a System Administrator in Ottawa, Canada. The role requires over 10 years of experience with z/OS...
    2 days ago in LifeworQ

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  • Senior Systems Administrator – CICS on Mainframe

    Kyndryl Ottawa, ON

    ...Administrator or Systems Programmer. *10+ years*. Experience with. *cics and ctg*. In enterprise z/OS environments. *10+ years*. Experience with: + CICS
    30+ days ago in Jobleads

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  • Senior Virtualization Architect: Hyper-V & VMware (Secret)

    Kyndryl Québec, QC

    A technology services provider in Ottawa is seeking a Senior Virtualization Systems Administrator with extensive experience in Hyper-V and VMWare. This role...
    2 days ago in LifeworQ

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  • Senior Windows Systems Engineer - Cloud & Automation on GCP...

    new EPAM Systems Toronto, ON

    A global provider of digital engineering services is seeking a skilled Windows Server Administrator to optimize and manage server environments on Google...
    8 h 39 minutes ago in Jobleads

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  • Senior Linux Systems Engineer for Edge CDN & Orchestration

    Go REcruitment Vancouver, BC

    A tech-focused managed service provider based in Metro Vancouver is seeking a dedicated Linux Systems Administrator. This role involves installing...
    2 days ago in LifeworQ

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  • SAP BASIS Administrator – Senior Consultant

    Myticas Consulting Ottawa, ON

    Our client is seeking a highly experienced Senior SAP BASIS Administrator to support a complex SAP landscape and multiple enterprise-level SAP platforms. The...
    30+ days ago in Jobleads

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  • Senior Systems Administrator and Security Engineer

    Litens Automotive Group Vaughan, ON

    Senior Systems Administrator and Security Engineer 3 days ago Be among the first 25 applicants About Litens: We are a diverse group of talented people...
    30+ days ago in Jobleads

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  • Senior Network and Systems Administrator

    Ontario Teachers Insurance Plan Southwestern Ontario, ON

    Senior Network and Systems Administrator With every job, there’s always the question of “why”. Why join a company? Why be part of their mission? Here, the...
    30+ days ago in Jobleads

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  • Senior Linux Systems Engineer - 24/7 On-Call Uptime

    Hire Level Consulting Toronto, ON

    A consulting firm based in Ontario, Canada is looking for a System Administrator specializing in Linux to join their team. The ideal candidate will have 3-5...
    6 days ago in LifeworQ

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  • Senior Systems Administrator

    Cority

    Join to apply for the Senior Systems Administrator role at Cority Join to apply for the Senior Systems Administrator role at Cority Get AI-powered advice on...
    30+ days ago in Jobleads

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  • Senior SAP Basis and HANA Engineer - Hybrid Cloud

    Parkland Calgary, AB

    A leading energy provider based in Calgary, Alberta is searching for a Lead Specialist. IT SAP Basis/HANA Administrator. The successful applicant will manage...
    6 days ago in LifeworQ

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  • Senior SharePoint Administrator

    Targeted Talent

    Senior SharePoint Administrator Contract | 6 Months to Start | Fully Remote in Canada (MST Hours) Our client is seeking aSenior SharePoint Administra to...
    30+ days ago in Jobleads

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  • Senior Alteryx Server & Cloud Infrastructure Lead

    UST Toronto, ON

    A cloud technology company based in Toronto is seeking an Alteryx Server Administrator to manage and optimize the Alteryx Server environment on AWS EC2. The...
    4 days ago in Jobleads

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  • Senior Linux Systems Engineer – 24x7 Enterprise Ops

    Aptiv Ottawa, ON

    A global technology company is seeking a Linux Systems Administrator to provide enterprise-level support in a multi-platform environment. The ideal candidate...
    4 days ago in Jobleads

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  • Senior Contract Administrator

    Metrolinx

    ...is connecting communities across the Greater Golden Horseshoe. Metrolinx operates GO Transit and UP Express, as well as the PRESTO fare payment system...
    25 days ago in Jobleads

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  • Senior Account Administrator

    Insurance Brokers Association of BC NL

    Apply for the Senior Account Administrator role at Insurance Brokers Association of BC. This position operates on a hybrid schedule, with both remote and...
    30+ days ago in Jobleads

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  • Senior Linux DevOps Engineer - Automation & On-Prem Infra

    GlobalRelay Vancouver, BC

    ...company that empowers over 23,000 customers globally, including top banks, by ensuring their Linux systems run smoothly and efficiently. As a System...
    2 days ago in LifeworQ

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  • Senior Administrator, Physician Health Program

    Ontario Medical Association Toronto, ON

    ...seeking to strengthen their leadership role in caring for patients. We continually seek to be the trusted voice in transforming Ontario’s health‑care system...
    16 days ago in Jobleads

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  • Real Estate Legal Administrator - Senior

    MADISON HOMES HOLDINGS Toronto, ON

    ...are posted here as they become available. Reports To: Director of Legal & Sales Date: February 10, 2026 General Description: The Sr. Legal Administrator...
    10 days ago in Jobleads

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  • Senior Administrative Assistant # 529 - Transportation...

    Stockton Unified School District Glenboro, MB

    ...Basic Function Under the direction of a Director, perform varied and complex secretarial and administrative assistant duties to relieve the administrator...
    4 days ago in Jobleads

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  • Senior Database Administrator

    Saxo Bank BC

    ...team that thrives on innovation and efficiency. As part of our Data Platforms team, you will work closely with developers, DevOps engineers, and system...
    23 days ago in Jobleads

    Report
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