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1,000+

Senior Windows Administrator Jobs in Mississauga, ON

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$140K - $165K *

Take ownership of transforming the AEM website ecosystem by building, shipping, and enhancing Aviva Partner and aviva.ca, driving measurable improvements and creating a high-value digital experience f...

Toronto, ONIn-Person

6 days ago

  •   Less than 5 years exp.  •   Consumer Technology

$140K - $165K *

Join us to transform Aviva's digital landscape by building and enhancing the AEM website ecosystem, being hands-on with innovative solutions that drive user engagement and deliver measurable impact fo...

Markham, ONIn-Person

6 days ago

  •   Less than 5 years exp.  •   Consumer Technology

$140K - $165K *

Transform Aviva's digital platforms by independently building and enhancing the AEM website ecosystem, driving impactful change through innovation and AI integration, while leading product strategy an...

Oakville, ONIn-Person

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Empower decision-making as a Senior FP&A Analyst, providing cutting-edge analysis for cloud and AI investments. Drive efficient resource management while collaborating across teams to enhance financia...

US-AnywhereRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$81K - $115K *

Lead the design and delivery of comprehensive technology solutions, ensuring alignment with business needs. Collaborate with senior team members to develop scalable, reliable, and secure solutions acr...

Toronto, ONIn-Person

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$81K - $115K *

Join us to develop and implement end-to-end software solutions, driving project success and enhancing application performance while collaborating with key stakeholders and adhering to tech standards i...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$81K - $115K *

Join a team that's driving scalable software solutions across cloud environments. As a Software Engineer II, you'll implement secure services, collaborate with diverse teams, and innovate with AI tool...

Toronto, ONIn-Person

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$85K - $105K *

Transform data into strategic insights by developing interactive Power BI dashboards that enhance decision-making across functions. Leverage your analytical skills to drive efficiency and enable actio...

Toronto, ONIn-Person

4 weeks ago

  •   5 - 7 years exp.  •   Business Services

$100K - $120K *

Champion the delivery of Direct Investing initiatives, driving project execution across Agile and Waterfall methodologies. Foster cross-functional collaboration, ensure governance, and enhance team ca...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Lead the charge in large-scale technology integration projects within a financial services setting, collaborating with cross-functional teams to ensure timely delivery and compliance with organization...

Toronto, ONIn-Person

5 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $155K *

Lead the charge in data-driven analytics for Capital Markets by developing proprietary tools and processes. Collaborate with cross-functional teams to enhance investment strategies and support portfol...

Toronto, ONIn-Person

6 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$96K - $136K *

Take ownership of regulatory examination management, coordinating stakeholders and ensuring compliance with regulatory commitments, while driving exam readiness and enhancing governance across technol...

Toronto, ONIn-Person

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$125K - $150K *

Lead the charge in defining innovative cybersecurity solutions while steering a high-impact Product & Delivery organization. Drive strategic vision and execution, enhancing stakeholder satisfaction an...

Toronto, ONIn-Person

1 month ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Unlock development potential by coding and enhancing large-scale application systems. You'll analyze organizational goals, ensure system efficiency, and document processes, while leveraging modern fra...

Toronto, ONIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $150K *

Shape the future of technology vendor management by overseeing the lifecycle and governance of diverse strategic partnerships, ensuring operational excellence across PENN's technology portfolio and dr...

US-AnywhereRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$136K - $177K *

Join a team that's redefining enterprise application management by leading and overseeing innovative engineering and project execution across important enterprise ecosystems, ensuring support for stra...

US-AnywhereRemote

2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$125K - $150K *

Elevate enterprise architecture by aligning business strategies with technology capabilities to drive modernization and digital transformation. Collaborate with cross-functional teams to create robust...

Toronto, ONIn-Person

Today

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $110K *

Join a team that's shaping the future of nuclear projects by coordinating pivotal early phases. Drive project reporting, cost management, and cross-sector collaboration, ensuring successful execution...

Cambridge, ONIn-Person

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $136K *

Lead the evolution of a critical reporting platform, enhancing data solutions and driving integrations while collaborating with business stakeholders and technical teams in a dynamic environment focus...

Toronto, ONIn-Person

Today

  •   8 - 10 years exp.  •   Finance & Insurance

$108K - $152K *

Engage with a dynamic team to implement project controls across multiple sectors, providing vital scheduling, cost control, and risk management support while collaborating closely with project manager...

Markham, ONIn-Person

Yesterday

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

$108K - $152K *

Unlock potential by managing comprehensive project controls across varied sectors. Collaborate with project teams to ensure cost, schedule, and risk management align with industry standards, deliverin...

Toronto, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Technical Services

$108K - $152K *

Empower successful project outcomes by implementing project controls, including scheduling, cost management, and risk assessments across multiple sectors. Collaborate closely with Project Managers to...

Waterloo, ONIn-Person

1 week ago

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

$108K - $152K *

Provide critical project controls expertise to enhance scheduling, cost management, and risk assessment for diverse projects in a dynamic engineering context. Collaborate with project teams to ensure...

Mississauga, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Technical Services

$125K - $150K *

Unlock your potential by architecting innovative integration solutions that connect complex ecosystems, driving enterprise transformation and delivering exceptional results for our customers across va...

US-AnywhereRemote

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$120K - $151K *

Transform enterprise-grade agent solutions using Microsoft Copilot Studio and Power Platform. Lead technical architecture decisions, leveraging deep expertise in AI while ensuring quality and complian...

Toronto, ONIn-Person

4 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology