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

$108K - $152K *

Transform the future of AI innovation by developing scalable solutions leveraging Microsoft technologies and enhancing business efficiency through automation and intelligent analytics. Collaborate wit...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$95K - $125K *

Transform the future of rail systems by leading hydrogen test lab operations. Your expertise will foster innovation and ensure compliance across projects while managing a dedicated team in a dynamic...

Mississauga, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$110K - $130K *

Join a team that's dedicated to leading complex projects within the Enterprise Data and AI portfolio, ensuring alignment, collaboration, and successful delivery across business and technology stakehol...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $120K *

Provide technical expertise in underwriting complex risks, ensuring compliance and profitability while fostering broker relationships and market presence. Analyze financials and collaborate with teams...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $120K *

Champion operational excellence by leading a team in application support and DevOps to ensure system availability, drive continuous improvement, and partner with stakeholders in delivering scalable di...

Thornhill, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$85K - $117K *

Lead the charge in delivering impactful environmental assessments and approvals for vital water, wastewater, and stormwater infrastructure, while mentoring talent and driving strategic planning initia...

Markham, ONIn-Person

Yesterday

  •   8 - 10 years exp.  •   Energy & Utilities

$125K - $150K *

Unlock potential by driving enterprise sales within the Canadian utility sector. Own the full sales process from prospecting to closing with major accounts, leveraging relationships and consultative s...

US-AnywhereRemote

3 weeks ago

  •   8 - 10 years exp.  •   Energy & Utilities

$90K - $110K *

Shape the future of technical documentation by leading AI/ML content creation, collaborating with diverse teams to ensure clarity and accuracy while enhancing documentation workflows and mentoring wri...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$104K - $143K *

Lead the charge in designing, building, and optimizing SAP ERP extensions while collaborating with global teams to enhance data solutions and support manufacturing across various platforms and process...

Mississauga, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Deliver comprehensive project management for enterprise-wide initiatives, ensuring efficient collaboration across teams and clear communication with senior leadership to drive successful outcomes alig...

Toronto, ONIn-Person

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$96K - $136K *

Champion security excellence by detecting and mitigating threats, driving analysis and risk reduction strategies, while fostering collaboration across diverse teams to enhance enterprise defenses agai...

Toronto, ONIn-Person

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Join a team that champions innovative digital solutions and AI-driven project delivery. As a Senior Project Manager, you'll lead complex projects, optimize teams, and nurture client relationships to d...

US-AnywhereRemote

2 weeks ago

  •   8 - 10 years exp.  •   Business Services

$80K - $110K *

Contribute to modernizing actuarial pricing tools through developing user-friendly applications. Collaborate with actuaries and stakeholders, applying software engineering best practices while enhanci...

Toronto, ONIn-Person

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $110K *

Explore opportunities to modernize insurance pricing tools by developing robust applications. Collaborate with actuaries and engineers to create user-friendly interfaces while applying best practices...

Markham, ONIn-Person

3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$80K - $110K *

Advance software development by creating user-friendly applications with R, JavaScript, HTML, and CSS. Collaborate with actuaries to enhance pricing tools, focusing on maintainability, testing, and mo...

Oakville, ONIn-Person

4 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$182K - $250K *

Drive your career with innovative strategies in cybersecurity consulting by leading technical teams and providing expert guidance in incident response across diverse industries and complex environment...

Toronto, ONIn-Person

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $195K *

Transform client engagements by leading complex implementations of analytics tools, collaborating on best practices, and enhancing user experiences to ensure successful business outcomes and ongoing p...

Toronto, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$202K - $231K *

Lead the charge in developing innovative solutions for our international Card team. Inspire and manage software engineers to enhance customer experience while ensuring high-quality, scalable applicati...

Toronto, ONIn-Person

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$106K - $152K *

Take ownership of financial oversight and project governance in the Digital & Technology Solutions division, driving successful project management and reporting while partnering with stakeholders to e...

Markham, ONIn-Person

Today

  •   5 - 7 years exp.  •   Energy & Utilities

$90K - $120K *

Join our team to provide high-touch software support, diagnose technical issues, and mentor junior staff while enhancing customer journeys and bridging communication with engineering for continuous im...

Mississauga, ONIn-Person

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$113K - $158K *

Transform P&C insurance consulting through digital innovation and process reimagination. Engage with clients, lead projects, and drive business analytics. Expect to mentor and shape teams while collab...

Toronto, ONIn-Person

2 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$113K - $158K *

Join a dynamic team to drive digital transformation in P&C Insurance, consulting with client executives to enhance operations, leverage technology, and deliver innovative solutions across various func...

Toronto, ONIn-Person

5 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$125K - $150K *

Partner with us to drive innovation and implement standardized onboarding processes, ensuring compliance and operational efficiency across all regions while overseeing audit management and governance...

Toronto, ONIn-Person

1 week ago

  •   Less than 5 years exp.  •   Business Services

$80K - $130K *

Unlock your potential as an ELK Stack Developer, focusing on real-time data solutions. Leverage your expertise in Elasticsearch, Logstash, and Kibana to optimize and enhance data ingestion, monitoring...

Toronto, ONIn-Person

Reposted today

  •   5 - 7 years exp.  •   Information Technology

$105K - $125K *

Lead the charge in transforming enterprise data through strategic analysis, mapping, and quality assessment. Collaborate across teams to deliver high-quality data solutions that align with business ob...

Mississauga, ONIn-Person

6 days ago

  •   8 - 10 years exp.  •   Information Technology