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3 results for Network Systems Administrator in Mississauga, ON

CAN - Systems Administrator: II (Intermediate)
  • Mississauga, ON
  • onsite
  • Temporary
  • 30 - 40 CAD / Hourly
  • <p>This job posting is for a current contract vacancy with our client. We are looking for a hands-on Infrastructure Systems Administrator to support and maintain enterprise IT systems across a North American environment. This role is ideal for someone who enjoys solving complex technical issues, working across infrastructure technologies, and contributing to large-scale enterprise initiatives. You will play a key role in maintaining core systems, supporting infrastructure operations, and helping drive modernization initiatives including ERP and enterprise platform migrations.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Provide day-to-day support for enterprise IT infrastructure, including servers, user accounts, and core services.</li><li>Act as a Tier 2 escalation point, troubleshooting infrastructure issues and supporting both in-house and remote users across Canada.</li><li>Install, maintain, and support systems across Canada and the U.S. while ensuring adherence to IT standards and best practices.</li><li>Monitor infrastructure alerts and maintain accurate documentation for incidents, requests, and resolutions.</li><li>Collaborate with infrastructure teams including systems, networking, virtualization, and backup to resolve issues and support technical initiatives.</li><li>Participate in enterprise technology projects, including ERP migrations and IT platform modernization.</li><li>Perform infrastructure lifecycle management, including server builds, OS upgrades, vulnerability remediation, and hardware replacements.</li><li>Assist with automation and scripting efforts to improve operational efficiency.</li><li>Occasionally provide onsite infrastructure or network support within the GTA when required.</li></ul><p><br></p>
  • 2026-03-10T00:00:00Z
Database Administrator
  • Toronto, ON
  • onsite
  • Permanent
  • 115000 - 125000 CAD / Yearly
  • <p><strong>Oracle Database Administrator (Cloud &amp; On-Prem) – Payments Industry - $115k - $125k + bonus + benefits </strong></p><p><br></p><p>Are you passionate about designing and optimizing database solutions for mission-critical systems? We’re looking for an experienced Database Administrator to join a dynamic team within the payments space. </p><p><br></p><p><strong>What You’ll Do</strong></p><p>·      Design, deploy, and maintain databases across Oracle, PostgreSQL, MySQL, SQL Server, and AWS services (RDS, DynamoDB, Aurora, Redshift).</p><p>·      Optimize performance through query tuning, indexing, and schema design for high-volume systems.</p><p>·      Implement backup, recovery, archival, and disaster recovery solutions.</p><p>·      Develop automation scripts and workflows to reduce vendor reliance and streamline operations.</p><p>·      Ensure database security with IAM policies, encryption (KMS), and auditing.</p><p>·      Collaborate with DevOps teams to integrate databases into CI/CD pipelines.</p><p>·      Troubleshoot complex issues including Oracle infrastructure problems and performance bottlenecks.</p><p>·      Participate in on-call rotation for critical support – currently 1-in-4 weeks. </p>
  • 2026-03-03T00:00:00Z
Business Systems Analyst
  • Markham, ON
  • onsite
  • Permanent
  • 95000 - 110000 CAD / Yearly
  • <p><strong><u>This job posting is for a current vacancy with our client</u></strong></p><p><br></p><p>We are looking for a detail-oriented Business Systems Analyst to join our client&#39;s growing team in Toronto, Ontario. This position focuses on supporting Capital Markets initiatives by bridging the gap between business needs and technology solutions. The ideal candidate will possess exceptional analytical skills and a strong ability to collaborate within Agile environments. </p><p><br></p><p>Responsibilities:</p><p>• Actively participate in Agile ceremonies, such as sprint planning, daily stand-ups, backlog grooming, and retrospectives, to ensure alignment with project goals.</p><p>• Collaborate with stakeholders to gather, analyze, and refine business, financial, and operational requirements.</p><p>• Translate requirements into detailed user stories and acceptance criteria to guide development and testing processes.</p><p>• Perform data analysis to identify system inefficiencies and create reports or dashboards that enhance decision-making.</p><p>• Evaluate current business processes and systems to identify gaps and propose effective solutions specifically for Trade and Order Management Systems.</p><p>• Act as a liaison between business units and technical teams to ensure mutual understanding of priorities and timelines.</p><p>• Promote an Agile mindset by identifying opportunities for team improvement and enhancing product delivery.</p><p>• Design system specifications, including use cases, performance testing, and functional requirements.</p><p>• Support the implementation of technology solutions by overseeing their design and development.</p>
  • 2026-03-19T00:00:00Z