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Database Administrator x 3

Nexus Systems Group Inc.
Full Timesenior
Toronto, Ontario, CAPosted March 22, 2026

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RShellSQLGCPAzureLinuxPostgreSQL

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Job Description

Typical Day in Role

  • Monitor the system, and act upon system and application automated alerts
  • Perform diagnostics, testing, and troubleshooting of software, o/s, and database issues (ex. correcting installation, configuration, or data problems)
  • Plan and perform software installation, configuration, upgrade and patching
  • Plan and perform database configuration, maintenance, upgrade and patching
  • Perform and manage system and database backups
  • Perform manual switch to redundant system / database components, in case of system failure
  • Provide on-site database and system support
  • Monitor, collect statistical information, and provide reporting on capacity and system performance
  • Based on statistics, make recommendations to maintain and improve capacity and system performance

Qualifications (Must Have)

1. 8+ years Database Administration experience with MSSQL (combined experience with the following 2022/2019/2017/2016/2014/2012)

2. 8+ years experience in providing technical support, covering database administration and operations to include monitoring maintenance capacity, performance monitoring/planning and incident/problem troubleshooting and resolution

3. 5+ years of Experience with SQL Always-On, mirroring, clustering and data replication, and experience with MSSQL components (SSRS/SSAS/SSIS/Fulltext/Polybase/R).

4. 3+ years of Experience with application side tuning versus server-side tuning

5. 5+ years of Experience with Windows server 2012/2016/2019

Nice-To-Have Skills

  • Experience with Windows 10/8/7 client operating systems.
  • Experience with VB, C#, Power shell, Azure Cloud
  • Experience with use of PostgreSQL and Linux, ksh
  • Experience providing DBA support for Public Cloud MSSQL offerings such as Azure MI, Azure SQL Databases, and GCP Cloud SQL MSSQL.

Soft Skills Required

  • Strong Communication skills
  • team player
  • Time management skills

Education

Bachelor's degree in a technical field such as computer science, computer engineering or related field required

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