high paying it systems jobs in Mississauga, ON
Systems Administrator III
Urgently hiringMoneris SolutionsToronto, ON- $85,000–$113,000 a year
- Full-time
- On call
- Support Microsoft clustering, SQL Server high-availability systems, and platform lifecycle activities.
- You'll gain hands-on experience supporting enterprise-…
Systems Architect
Easily applyHTS Engineering - Heat Transfer SolutionsToronto, ON M3N 1W7- $200,000–$210,000 a year
- Full-time
- Design integration strategies across enterprise systems, including AI and data platforms.
- Proven experience designing and delivering cloud-native and…
Director of IT Operations
Easily applyDexterra GroupMississauga, ON L4V 1A3- $150,000–$170,000 a year
- Full-time
- Enable business growth with scalable systems and consistent operating models.
- Drive system reliability, scalability, and performance through strong operational…
IT Lead
Easily applyDemetresVaughan, ON L4L 5V9- Full-time
- Day shift +1
- You think in systems and SOPs, not heroics.
- Flexibility to occasionally work evenings and weekends when issues require it.
- BMO Financial GroupToronto, ON
- $94,600–$176,000 a year
- Full-time
- Tuition reimbursement
- Life insurance
- The ideal candidate will have a combination of leadership, process, data related skills, cloud platform (AWS or Azure) functional knowledge, and previous STO…
- BMO Financial GroupToronto, ON
- $94,600–$176,000 a year
- Full-time
- Tuition reimbursement
- Life insurance
- The Senior IT Manager, Wealth Data Platform, is accountable for leading delivery execution, operational oversight, governance, financial management, and team…
Senior Systems Administrator (Storage Services)
Urgently hiringMoneris SolutionsToronto, ON- $99,121–$134,522 a year
- Full-time
- On call
- Tuition reimbursement
- Paid time off
- Employee assistance program
- RRSP match
- As the Senior Systems Administrator (Storage) you will manage, build, plan, administer, and maintain Infrastructure Services like Storage, SAN Fabrics Systems,…
- Square One Insurance ServicesCanada
- $110,000–$125,000 a year
- Full-time
- Vision care
- Dental care
- Disability insurance
- Profit sharing
- Extended health care
- They developed a modern and streamlined home insurance system, eliminating unnecessary complexities and allowing customers to personalize their policies easily.
Program Lead- Senior IT Asset Management
Easily applyBuchanan TechnologiesBrampton, ON L6Y 0C7- $100,000–$115,000 a year
- Full-time +2
- Paid time off
- Vision care
- Dental care
- Life insurance
- Employee assistance program
- Disability insurance
- Employment Type: **Contract-to-Hire, or Contract.
- We are seeking a Senior IT Asset Management Program Lead to design, implement, and continuously…
- AutoTrader.caToronto, ON
- $120,000–$160,000 a year
- Employee assistance program
- Build and maintain secure, scalable integrations between Okta and key systems (e.g. HR systems, SaaS applications, device management).
- TD BankToronto, ON
- $115,600–$163,200 a year
- Full-time
- Paid time off
- Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role.
- Express Employment ProfessionalsMississauga, ON
- $60,000–$100,000 a year
- Full-time +1
- Extended health care
- Proficiency with CRM systems and Microsoft Office applications.
- Manage customer feedback and maintain high seller ratings across all platforms.
- Express Employment ProfessionalsMississauga, ON
- $60,000–$100,000 a year
- Full-time +1
- Extended health care
- Proficiency with CRM systems and Microsoft Office applications.
- Manage customer feedback and maintain high seller ratings across all platforms.
View similar jobs with this employerTalent To Hire Inc.Toronto, ON- $75,000–$83,000 a year
- Full-time
- Monitor system performance and implement preventive measures.
- Experience with wealth/ Asset management or financial systems.
- Write SQL queries from scratch.
- SOTI Inc.Mississauga, ON
- Full-time
- Knowledge of Active Directory, LDAP protocol, and identity management systems.
- Present the solution architecture, including all technical aspects of the product…
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- IntactToronto, ON
- Full-time
- Employee stock purchase plan
- Flexible work arrangements and a hybrid work model.
- Possibility to purchase up to 5 extra days off per year.
- Annual bonus target, based on the base salary, with…
- View all Intact jobs - Toronto jobs - Government Policy Advisor jobs in Toronto, ON
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Job Post Details
Systems Administrator III - job post
Job details
Pay
- $85,000–$113,000 a year
Job type
- Full-time
Shift and schedule
- On call
Location
Full job description
Your Moneris Career – The Opportunity
Join Moneris as a Systems Administrator III, where you'll support and maintain critical Windows infrastructure services across on-premises and cloud environments. In this role, you'll help ensure the performance, availability, and security of enterprise systems that support production business operations.
You'll gain hands-on experience supporting enterprise-scale Windows Server environments, virtualization platforms, high-availability systems, and automation initiatives. Working closely with infrastructure, application, engineering, and security teams, you'll contribute to platform modernization, operational excellence, and continuous improvement efforts. This role offers exposure to hybrid cloud technologies, infrastructure automation, compliance-driven environments, and mission-critical production systems, providing strong opportunities for technical growth and career development.
Location: You will be based in our Toronto office, balancing in-office collaboration with remote flexibility.
Reporting Relationship : You will report to Manager, Systems Infrastructure
Posting Type: Replacement Position
Salary Range: The expected base salary range for this role is $85,000 - $113,000
Total compensation may also include variable or discretionary incentive components, including but not limited to bonuses and commissions. Individual job offers are determined by various factors, including experience, education, skills, certifications, and other business needs.
Your Moneris Career – What you’ll do
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Administer and maintain Windows Server infrastructure across on-premises and cloud environments.
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Support Active Directory, Group Policy, and enterprise application hosting platforms.
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Troubleshoot production Windows Server environments to ensure stability, performance, and availability.
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Support Microsoft clustering, SQL Server high-availability systems, and platform lifecycle activities.
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Manage SCCM-based patching, deployments, and ongoing server maintenance activities.
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Support VMware environments used to deploy and operate Windows Server workloads.
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Develop PowerShell automation and collaborate on configuration management initiatives.
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Maintain operational documentation and participate in rotational on-call support.
Your Moneris Career – What you bring
Required qualifications
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Minimum 5+ years of experience in systems infrastructure administration and support.
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Bachelor's degree in Computer Science, Information Technology, or equivalent work experience.
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Proficiency administering Windows Server environments supporting enterprise or production workloads.
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Strong experience with Active Directory, DNS, and Group Policy.
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Hands-on experience with SCCM for patching, deployments, and system management.
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Experience administering VMware-based Windows Server environments.
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Experience supporting PowerShell scripting, automation, and clustered or high-availability Windows platforms.
Preferred qualifications
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Exposure to Azure or hybrid cloud environments.
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Experience with Ansible or similar configuration management tools.
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Familiarity with infrastructure automation practices.
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Familiarity with PCI DSS, CIS benchmarks, or enterprise production environments.
We understand that systemic barriers may contribute to imposter syndrome for some candidates. We encourage you to apply even if you do not meet every qualification listed.
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Note: We welcome and encourage applications from Indigenous peoples, people of colour, people with disabilities, people of all genders, sexual orientation and intersectional identities.
AI Disclosure: We may use AI-enabled tools to screen, select, and assess applications. All AI outputs are reviewed and validated by our recruitment team.
We acknowledge that people from equity-deserving groups (including racialized individuals, women, gender diverse individuals, individuals with disabilities, neurodivergent individuals, members of 2SLGBTQIA+ communities and those born outside of Canada) are less likely to apply for jobs unless they feel they meet all the requirements posted. At Moneris, we believe candidates bring experience to their work in many ways. We encourage you to apply and share, in the application form, the transferrable experience you bring, and how this will support your success in this role.