Talent.com
Motion Recruitment
Senior System AdministratorMotion Recruitment • Toronto, ON, Canada
Senior System Administrator

Senior System Administrator

Motion Recruitment • Toronto, ON, Canada
2 days ago
Job type
  • Full-time
Job description

A leading enterprise organization is looking for an experienced Systems Administrator III to play a key role in maintaining and evolving a large-scale Microsoft infrastructure that supports critical business services. You'll be responsible for ensuring the reliability, security, and performance of Windows-based platforms while contributing to ongoing infrastructure modernization, automation, and operational improvements.

Working across virtualized, hybrid, and highly available environments, you'll partner with technical teams to deliver resilient infrastructure solutions and streamline day-to-day operations. This is an excellent opportunity for a seasoned infrastructure professional who enjoys solving complex technical challenges and driving continuous improvement within a mature enterprise environment.

Required Skills & Experience

  • 5+ years of experience administering enterprise Windows Server infrastructure, including Active Directory, DNS, Group Policy, and core Microsoft technologies in production environments.
  • Strong experience managing VMware virtual infrastructure, Windows server lifecycle management, system patching, and PowerShell-based automation.
  • Demonstrated experience supporting highly available enterprise platforms, troubleshooting complex infrastructure issues, and maintaining secure, reliable production systems.

Desired Skills & Experience

  • Experience supporting Microsoft Azure or other hybrid cloud infrastructure.
  • Familiarity with configuration management and infrastructure-as-code tools such as Ansible.
  • Knowledge of enterprise security standards, compliance frameworks, and infrastructure automation best practices.

Daily Responsibilities

  • Hands-On Engineering: 70%
  • Team Collaboration & Cross-Functional Work: 30%

You will receive the following benefits:

· Medical, Dental, and Vision Insurance

· Vacation Time

Current Vacancy: Yes

Use of AI in Hiring: No

Applicants must be currently authorized to work in Canada on a full-time basis now and in the future.

Accommodation will be provided in all parts of the hiring process as required under Motion Recruitment’s Employment Accommodation policy. Applicants need to make their needs known in advance.

#LI-AC1

Create a job alert for this search

Senior System Administrator • Toronto, ON, Canada

Similar jobs

System Administrator

ALTEN CanadaToronto, ON, CA
Full-time

In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services.With a presence in more than 30 countries and a team... Show more

 • Promoted

Senior Systems Administrator – Data Center & Cloud

Staples CanadaRichmond Hill, York Region, CA
Full-time

A leading retail company in Richmond Hill is seeking a Senior Systems Administrator to ensure high availability and continuity of technology across multiple Data Centers in Canada.The ideal candida... Show more

 • Promoted

Senior Systems Administrator - $100,000 - $115,000 A Year

BenchSciToronto, Canada
Full-time

Overview BenchSci is looking for a Senior Systems Administrator who combines strong technical depth with a genuine passion for delivering a great employee technology experience.You’ll help design, ... Show more

 • Promoted

Senior Systems Administrator - C$80,000 - C$110,000 A Year

ZoomerMedia LimitedToronto, Canada
Full-time

Location: Toronto, ON (Hybrid) Posted on: Dec 23 Role: Senior Systems Administrator Location: Toronto, ON (Hybrid) Salary Range: $80,000-110,000, depending on experience and fit Who We Are Zoome... Show more

 • Promoted

System Administrator

Altis TechnologyToronto, Ontario, Canada
Permanent +1

Toronto, Calgary, Vancouver, Montreal, or Ottawa.Hybrid, 4 days onsite, 1 day remote (local to each location listed above, no travel between sites required.Excellent written and verbal English comm... Show more

 • Promoted

IT/OT Senior Systems Administrator

Northland Power Inc.Toronto, ON, CA
Full-time

At Northland, we’re enablers of change, united by our journey to transform the energy sector into the foundation for a sustainable future.Since our inception, we’ve been early movers in the energy ... Show more

 • Promoted

Senior/Lead System Architect (PEGA Certified)

Rules CubeToronto, ON, CA
Full-time

Senior/Lead System Architect (PEGA Certified).Rules Cube is growing! We are currently looking for all levels of talented Pega Certified System Architects to join our team.As a member of the Rules C... Show more

 • Promoted

Senior Systems Administrator, Team Lead (Middlewar

ROSSToronto, ON, CA
Full-time

In this hands on team leader role, you will manage a middleware development team while also contributing to the design and implementation of solutions.Key Accountabilities / Responsibilities.Lead t... Show more

 • Promoted

Senior Systems Administrator - C$75,457 - C$95,000 A Year

Guru StudioToronto, Canada
Full-time

Join to apply for theSenior Systems Administratorrole atGuru Studio.Guru Studio is a creative‑driven entertainment company and an industry leader in animated storytelling.For over twenty years, our... Show more

 • Promoted • New!

Hybrid System Administrator For Media Tech — 24/7 Uptime - $80,000 - $97,000 A Year

Media TechToronto, Canada
Full-time

A media and entertainment company seeks an experienced System Administrator to manage their IT infrastructure.This hybrid role requires expertise in Windows and Linux server environments, along wit... Show more

 • Promoted

SYSTEM ADMINISTRATOR

Strategic Mapping IncToronto, Ontario, Canada
Full-time

We are seeking an individual to manage and handle IT responsibilities as a System Administrator.The ideal candidate will provide ongoing support for our IT infrastructure including servers, network... Show more

 • Promoted

Senior System Administrator - LAMP Stack

Tech Talent InternationalToronto, ON, CA
Full-time

Senior System Administrator – LAMP Stack.About the job Senior System Administrator – LAMP Stack.Fortune 100/500/1000 companies in Canada.We currently have a long term, renewable contract as a Syste... Show more

 • Promoted

Senior IT Systems and Network Administrator

Alamos Gold Inc.Toronto, ON, CA
Full-time

About Alamos: Alamos is a Canadian-based intermediate gold producer with diversified production from three operations in North America.This includes the Island Gold District and Young-Davidson mine... Show more

 • Promoted

Senior System Administrator

GenpactToronto
Full-time

Genpact (NYSE: G) is a global professional services and solutions firm delivering outcomes that shape the future.Our 125,000+ people across 30+ countries are driven by our innate curiosity, entrepr... Show more

 • Promoted

System Administrator (Intermediate)

Onico SolutionsRichmond Hill, York Region, CA
Permanent

Our client is currently looking for a System Administrator (Intermediate) to administer their various system portals, including cloud based file management, training and Intranet vendors, Active Di... Show more

 • Promoted

Senior Systems Administrator - ITIL Compliance

Source CodeToronto, ON, CA
Full-time

Join a team as a Senior Systems Administrator in Toronto, providing outstanding operational support and technical leadership for mission-critical systems.Engage with JCL, CA-7, and advanced schedul... Show more

 • Promoted

Senior System Administrator - C$65,000 - C$80,000 A Year

Fairmont Royal YorkToronto, Canada
Full-time

Compensation: CAD 65,000 - CAD 80,000 - yearlyCompany DescriptionA Storied Past.For over 96 years, Fairmont Royal York has stood as a beacon of luxury and excellence in the heart of Toronto.Opened ... Show more

 • Promoted • New!

Seasoned System Administrator Focusing on Network Integrity and Performance

Hire Level ConsultingToronto
Full-time

Join us as a dedicated System Administrator, managing our vital IT infrastructure.This hybrid role combines on-site and remote opportunities, integral to our high-availability media operations.As a... Show more

 • Promoted

Senior System Administrator

GalentMarkham, York Region, CA
Full-time

We are seeking an experienced and highly skilled.Senior PostgreSQL System Administrator.The ideal candidate will be responsible for database performance, optimization, scalability, and security acr... Show more

 • Promoted

Lead System Administrator

RBCToronto, ON, CA
Full-time

Reporting to the Senior Manager, this role is responsible for assessing, researching, and analyzing business and technical application requirements to support and resolve systems issues within the ... Show more