Jobs in Canada

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Added 29 days ago
Associate Technical Supervisor (Back-End) - Netflix Animation Studios
Netflix Animation Studios Canada ULC
Vancouver, BC
Collaborate with the Technical Supervisor and Solutions Engineering Manager to prepare estimates, pitches, and plans for show-specific technical work.
Added 29 days ago
Associate Technical Supervisor (Front End) - Netflix Animation Studios
Netflix Animation Studios Australia Pty Ltd
Vancouver, BC
Collaborate with the Technical Supervisor and Solutions Engineering Manager to prepare estimates, pitches, and plans for show-specific technical work.
Added 29 days ago
Practice Manager - Riverbend Family Dental Care
Dentalcorp Health Services LTD.
Edmonton, AB
3-5 years experience as a Dental Practice Lead or Dental Practice Manager is required
Added 29 days ago
Practice Manager - Smile Dental Centre
Dentalcorp Health Services LTD.
London, ON · St. Thomas, ON
The wage for this Practice Manager position is $70-$75k/year depending on skills, experience, and location.
Added 29 days ago
Practice Manager - Tall Pines Dental
Dentalcorp Health Services LTD.
Kitchener, ON
The wage for this Practice Manager position is $70k - $X=80k/annually depending on skills, experience, and location.
Added 29 days ago
Partnership Potential Associate Dentist - Slave Lake Dental
Dentalcorp Health Services LTD.
Slave Lake, AB
This is a unique opportunity to join a thriving, high-performing rural practice with a clear pathway toward future partnership and succession planning.
Added 29 days ago
Assistant Manager
Tim Hortons | Kelowna
Kelowna, BC
Now Hiring Full Time Assistant Manager for 530AM-2PM, 730AM-4PM and 11AM-730PM
Added 29 days ago
H
Project Coordinator Commercial
Hays
Ottawa, ON
- $60,000 to $75,000 CAD / year
Reporting to the Construction Manager, you will support the planning, coordination, and delivery of a variety of capital improvement, renovation, rehabilitation, maintenance, and…
Added 29 days ago
H
Project Manager Commercial
Hays
Ottawa, ON
- $90,000 to $120,000 CAD / year
Reporting to the Construction Manager, you will oversee the planning and delivery of capital, redevelopment, rehabilitation, and construction projects from initiation through completion.…
Added 29 days ago
Events Supervisor
Sparkling Hill Resort
Vernon, BC
Identify and escalate discrepancies, risks, or operational concerns to the Group Sales & Events Manager
Added 29 days ago
Cloud Platform & Site Reliability Engineer
Thinkon Inc
Etobicoke, ON
Support VCF environments: vSphere / ESXi / vCenter, vSAN, NSX, SDDC Manager, VCF Operations, VCF Automation, Supervisor, and VMware Kubernetes Service.
Added 29 days ago
Associate Technical Supervisor (Performance) - Netflix Animation Studios
Netflix Animation Studios Australia Pty Ltd
Vancouver, BC
Collaborate with the Technical Supervisor and Solutions Engineering Manager to prepare estimates, pitches, and plans for show-specific technical work.
Added 29 days ago
Business Unit Head - Injectable Aesthetics
Galderma Canada Inc.
Toronto, ON
…three days required on site. The role reports to the Country Manager, Canada with an annual base salary range of 200,000 - 235,000…
Added 29 days ago
DD
Director, Pre-Construction (Dexel Developments)
Dexel Developments/Paramount Management
Halifax, NS
- $170,000 to $200,000 CAD / year
…Architecture, our in-house design team, through its Production Manager. Your team includes a BIM Lead, and our consultants deliver Revit models. Two 30-storey towers are underway on Spring…
Added 29 days ago
Construction Project Manager
Matix Lumber Inc.
Headingley, MB
As a Construction Project Manager, you will oversee day-to-day project activities, manage project teams, and ensure projects are completed safely, on schedule, and within budget. You will…
Added 29 days ago
Site Supervisor (Residential & Commercial Construction)
Matix Lumber Inc.
Headingley, MB
The Construction Site Supervisor must have extensive knowledge of the building industry
Added 29 days ago
Construction Project Coordinator
Matix Lumber Inc.
Headingley, MB
The Project Coordinator supports the Project Manager(s) with planning, executing, and delivering projects on time, within budget, and according to specifications. You will work closely with…
Added 29 days ago
Business Process Manager
Matix Lumber Inc.
Headingley, MB
and improvement outcomes to senior leadership, supporting strategic planning
Added 29 days ago
CI
Human Resources Manager
Canada's Island Garden
Charlottetown, PE
- $65,000 CAD / year
Our people are at the heart of everything we do. We're looking for a collaborative, solutions-focused Human Resources Manager who enjoys balancing strategic HR initiatives with hands-on…
Added 29 days ago
CL
Assistant General Manager
Cascadia Liquor
Parksville, BC
- $52,000 to $60,000 CAD / year
Assists the GM in providing input for specific location and operational data on short term and long-range strategic planning and budget development to achieve overall sales and…
Added 29 days ago
Territory Manager, North Central Edmonton
Align Technology
Remote, Canada
Minimum of 4 years of experience required
Added 29 days ago
AT
Territory Manager, Toronto
Align Technology
Remote, Canada
- $117,000 CAD / year
Minimum of 4 years of experience required
Added 29 days ago
AT
Territory Manager, Vancouver Area
Align Technology
Remote, Canada
- $117,000 CAD / year
Minimum of 4 years of experience required
Added 29 days ago
Product Manager
OneOcean Group Limited
Remote, Canada
Product Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its customers from ship to shore, from…
Added 29 days ago
TC
Superintendent | Construction
Turner Construction Company
Toronto, ON
- $120,000 to $160,000 CAD / year
roles: Senior Superintendent, Operational Manager, Business Manager.

Randstad Canada

Senior Systems Administrator/ Operations Support Specialist

Toronto, ON, Canada

Apply on randstad.ca About employer

Applications open in a new tab.

Job details

Apply by: Nov 21, 2026
Experience: Siebel CRM Tenure: Minimum 7+ years of hands-on experience supporting, administering, and maintaining Oracle Siebel CRM environments in large enterprise organizations.
Posting language: English
Posted: Sep 22, 2026

Original job description

We are seeking a highly accomplished Systems Administrator/Operations Support Specialist - Senior for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier Siebel CRM systems administration, operational support, and environment management capacity, specializing in maintaining high-availability architectures and multi-tier application environments.

As a senior systems administrator, you will bridge the gap between core infrastructure, database administration, middleware integrations, and operational release management. Operating fully onsite in Toronto, you will lead end-to-end Siebel Server administration - managing Siebel Gateway Name Server, Siebel Enterprise Server, Siebel Web Server Extension (SWSE), repository migrations, and system upgrades. This position demands a technical systems authority with deep hands-on expertise in Oracle Siebel CRM, Oracle databases, Siebel EAI, and scripting who can troubleshoot complex performance bottlenecks, resolve component failures, and ensure overall platform reliability.

Location: Toronto, ON

Assignment Type: Onsite (5 days per week)

Contract Duration: 6-month contract

Advantages
Enterprise Siebel Authority: Lead core administration, patching, upgrades, and maintenance across complex, multi-tier Siebel environments.

High-Availability Operations: Oversee capacity planning, proactive monitoring, and disaster recovery readiness across multi-server topologies.

Middleware & Integration Scope: Manage complex enterprise integrations utilizing Siebel EAI, Web Services, REST/SOAP APIs, and Oracle database connections.

Release & Deployment Management: Drive code promotions, repository merges, Open UI customizations, and release execution.

Responsibilities
Perform end-to-end administration, installation, configuration, patching, upgrades, and maintenance across multi-tier Siebel environments (Development, Test, UAT, and Production).

Administer, configure, and troubleshoot Siebel Gateway, Siebel Enterprise Server, Siebel Web Server Extension (SWSE), and related infrastructure components.

Execute code promotions, repository merges, migrations, and release management activities across all environments.

Troubleshoot complex Siebel performance issues, server bottlenecks, component failures, enterprise synchronization issues, and application outages.

Monitor application health, analyze server logs, execute capacity planning, and establish proactive system maintenance routines.

Support integrations between Siebel CRM and external systems using Siebel EAI, Integration Objects, Web Services, RESTful APIs, and XML payloads.

Collaborate with Database Administrators to perform Oracle database performance monitoring, SQL troubleshooting, and query optimization.

Maintain Siebel repository configurations, workflows, Business Services, Business Components, Applets, Views, and Open UI customizations.

Manage user access control, user profiles, system backups, disaster recovery procedures, and day-to-day computer operations.

Author comprehensive operational procedures, technical documentation, architecture diagrams, and support runbooks following ITIL-based service management standards.

Qualifications
Core Technical & Systems Administration Requirements
Siebel CRM Tenure: Minimum 7+ years of hands-on experience supporting, administering, and maintaining Oracle Siebel CRM environments in large enterprise organizations.

Siebel Server Administration: Demonstrated expertise in Siebel Server administration, including installation, multi-tier environment management, SWSE configuration, and patching.

Troubleshooting & Performance: Extensive experience diagnosing Siebel server bottlenecks, component crashes, log analysis, and system outage resolution.

Repository & Release Management: Proven experience conducting Siebel repository merges, migration utilities, code deployments, and release management workflows.

Integration & Database Skills: Hands-on experience with Siebel EAI, Integration Objects, XML, Web Services (REST/SOAP), middleware platforms, and Oracle database SQL querying/monitoring.

Scripting & Automation: Proficiency with operational scripting tools (Python, PowerShell, Batch scripts) and system configuration utilities.

Preferred Assets & Knowledge
Siebel Configuration Tools: Working knowledge of Siebel Tools, eScript, Workflow Processes, Assignment Manager, Runtime Events, and Open UI framework customization.

ITIL Framework: Strong understanding of ITIL-based service management processes, including Incident, Problem, and Change Management.

Public Sector Context: Prior experience working within public sector environments is a valuable asset.

Soft Skills & Professional Attributes
Analytical Problem Solving: Superior diagnostic and critical-thinking capabilities to systematically isolate and resolve complex multi-tier infrastructure failures.

Communication & Collaboration: Outstanding verbal and written communication skills with the ability to explain complex technical concepts clearly to non-technical stakeholders.

Summary
If you're interested in the "Systems Administrator/Operations Support Specialist - Senior" role based in Toronto, we encourage you to apply online at www.randstad.ca.
Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.

This posting is for existing and upcoming vacancies.

Apply on randstad.ca About employer

More about this job

Responsibilities

The Senior Systems Administrator at Randstad Canada will install, patch, upgrade and maintain Siebel environments across development, test, UAT and production. They will troubleshoot performance problems, manage code releases and repository merges, and keep integrations and backups running.

Requirements

Candidates need 7+ years administering Oracle Siebel CRM in large enterprises, with hands-on Siebel Server, SWSE and repository release experience. Strong Oracle SQL, EAI, REST/SOAP and scripting skills (Python, PowerShell, batch) are required.

Skills

Oracle Siebel CRM
Siebel Server administration
Siebel Gateway Name Server
Siebel Enterprise Server
Siebel Web Server Extension (SWSE)
Siebel repository migration
Siebel Tools
eScript
Siebel EAI
Integration Objects
Open UI customization
Workflow Processes
Assignment Manager
Runtime Events
Oracle database
SQL query optimization
REST APIs
SOAP
Web Services
XML
Python
PowerShell
Batch scripting
Release management
Patching and upgrades

Keywords

Siebel CRM
Siebel administrator
Siebel Server
Siebel Gateway
Siebel Enterprise Server
SWSE
Oracle Siebel
Siebel EAI
Siebel Tools
eScript
Open UI
Oracle database
SQL
REST
SOAP
Web Services
Python
PowerShell
ITIL
systems administrator

Seniority

Senior

Tools

Oracle Siebel CRM
Siebel Tools
Oracle database
Python
PowerShell

Languages

English

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Work requirements

Jobs in Canada