Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
Locations
caret down
More
1
caret down
1,000+

Senior Windows Administrator Jobs in Toronto, ON

Sort By: Relevance

$112K - $208K *

Champion operational excellence by leading global Record-to-Report processes. Drive compliance, standardization, and transformation in finance services while partnering with stakeholders and managing...

Toronto, ONIn-Person

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$120K - $151K *

Innovate with us to design and deliver cutting-edge identity management and workplace security solutions, leading a talented team while enhancing client experiences and driving impactful technological...

Toronto, ONIn-Person

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $155K *

Tackle exciting challenges as you design and operate cloud infrastructure, optimize AI-driven platforms, and collaborate with engineers to implement scalable production solutions on Azure and Oracle C...

US-AnywhereRemote

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Champion complex business and technology initiatives by leading analysis, defining requirements, and improving processes to ensure successful project delivery while collaborating with stakeholders and...

Toronto, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Champion innovative hydraulic engineering projects, leading design and analysis for hydropower and hydraulic structures while collaborating across disciplines to deliver sustainable infrastructure sol...

Mississauga, ONIn-Person

2 weeks ago

  •   11 - 15 years exp.  •   Energy & Utilities

$115K - $150K *

Optimize financial management for a major client partnership. Lead project oversight, billing, and stakeholder communication while ensuring accurate revenue recognition and financial controls. Ideal f...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$94K - $176K *

Architect a transformative IT strategy that aligns with business needs. Lead the design and implementation of innovative architectural solutions. Partner with stakeholders to enhance technical framewo...

Toronto, ONIn-Person

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$85K - $110K *

Transform data into impactful insights by developing and delivering modern analytics solutions to enhance decision-making. Collaborate with business and tech teams while leveraging innovative AI tools...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Business Services

$125K - $148K *

Unlock potential by guiding comprehensive architecture solutions for technology initiatives. Oversee design, governance, and strategy across multi-platform environments, ensuring alignment with busine...

Toronto, ONIn-Person

Reposted 6 days ago

  •   11 - 15 years exp.  •   Finance & Insurance

$160K - $175K *

Lead the charge in AI consulting and strategy development, driving growth in innovative service lines while engaging C-suite executives and senior leaders to create transformative value and deepen cli...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $175K *

Elevate client success through strategic AI advisory, driving growth in software engineering initiatives. Engage with C-suite executives to leverage industry insights, enhance AI adoption, and cultiva...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $105K *

Accelerate progress at a key role driving advanced automation testing for critical products. Lead the development of integration frameworks while enhancing strategies for microservices and end-to-end...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$73K - $100K *

Join a team that's dedicated to environmental excellence. Lead impactful projects across Ontario and support initiatives nationwide, utilizing your extensive expertise in contaminated site assessment...

North York, ONIn-Person

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Energy & Utilities

$95K - $109K *

Deliver innovative software solutions through collaboration and expertise, harnessing your skills across diverse technical domains while contributing to the growth of our inaugural Toronto office. Gro...

Toronto, ONIn-Person

Reposted today

  •   Less than 5 years exp.  •   Information Technology

$120K - $150K *

Develop and optimize Yardi Voyager modules by providing L3 support, driving enhancements, and ensuring system performance aligns with business needs while engaging with stakeholders for effective solu...

Toronto, ONIn-Person

Yesterday

  •   5 - 7 years exp.  •   Technical Services

$153K - $277K *

Champion the reliability of high-performance NGINX and Kubernetes systems. Collaborate with product teams to translate API requirements into scalable infrastructures, ensuring optimal performance and...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$157K - $176K *

Drive managed services growth across Canada, shaping strategies, mentoring teams, and influencing deals to enhance client value and market presence in a dynamic tech environment...

Reposted 4 days ago

  •   8 - 10 years exp.  •   Technical Services

$142K - $158K *

Optimize software development processes by collaborating with teams, executing tasks, and maintaining cutting-edge technologies. Deliver high-quality solutions through clean coding and testing while e...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Unlock potential by leading software development efforts, designing scalable applications, and enhancing cloud-native solutions. Collaborate within Agile teams to deliver robust enterprise application...

Toronto, ONIn-Person

Today

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Drive financial transparency and insights to influence strategic decisions. Partner with cross-functional teams to enhance financial performance and optimize reporting. Join a consultancy team dedicat...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$118K - $152K *

Empower insurance transformation by applying strategic analysis and expertise to drive impactful business solutions and enhance technology roadmaps for leading organizations in the industry...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Join as a Senior Account Manager, leading client relationships in the Property & Buildings sector. Leverage your expertise to drive growth, mentor peers, and collaborate with technical teams while dev...

Toronto, ONIn-Person

2 weeks ago

  •   8 - 10 years exp.  •   Real Estate & Construction

$80K - $117K *

Unlock potential by transforming data into actionable insights. Collaborate with diverse teams to analyze customer and business metrics, driving informed decisions and enhancing operational performanc...

Toronto, ONIn-Person

2 days ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$145K - $193K *

Create robust APIs and services for a high-performance online casino platform. Lead complex engineering challenges, mentor fellow developers, and enhance system scalability in a dynamic Agile environm...

US-AnywhereRemote

3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$128K - $180K *

Champion the design and implementation of advanced Azure infrastructures and identity solutions, guiding clients through complex engagements while mentoring teams and contributing to Microsoft alignme...

Toronto, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Information Technology