Senior MySQL DBA

Experis; Toronto; On-site; CAD 100,000 - 135,000; Full time

Job summary

A technology solutions provider in Toronto is seeking a Senior MySQL DBA to enhance their Infrastructure & Operations team. This role involves optimizing MySQL Percona clusters, diagnosing performance issues, and managing schema migrations. The ideal candidate has over 7 years of experience with MySQL administration and a strong command of Linux environments.Competitive salary and quarterly bonuses offered based on performance.

Benefits

Competitive salary

Quarterly bonuses

Professional development opportunities

Collaborative team culture

Qualifications

• 7+ years of experience administering MySQL databases, including Percona Server.
• Proven expertise with query optimization and index tuning.
• Strong experience in Linux environments and CLI-based management.

Responsibilities

• Operate and optimize MySQL Percona clusters to meet SLAs.
• Diagnose and troubleshoot locking, replication, and query performance.
• Manage schema migrations, backups, and disaster recovery plans.
• Script database tasks to reduce manual effort.
• Monitor health and performance using PMM and Netdata.

Skills

MySQL administration

Query optimization

Linux expertise

Scripting (Python, Bash)

Containerization (Kubernetes)

Job description

Our client, a leader in high-throughput, low-latency environments, is seeking a Senior MySQL DBA to join their team. As a Senior MySQL DBA, you will be part of the Infrastructure & Operations department supporting mission-critical services. The ideal candidate will have strong analytical skills, a collaborative mindset, and a proactive approach to problem-solving.

Job Details

• Location: Toronto, ON (Hybrid – 3 days in-office)
• Pay Range: $100,000 - $135,000

Responsibilities

• Operate and optimize MySQL Percona clusters to meet SLAs for throughput, latency, and uptime.
• Diagnose and troubleshoot locking, replication, and query performance issues under load.
• Manage schema migrations, backups, and disaster recovery plans.
• Script database tasks using Python, Bash, or similar to reduce manual effort.
• Monitor health and performance using PMM and Netdata, proactively identifying trends and preventing failures.

Requirements

• 7+ years of experience administering MySQL databases, including Percona Server and XtraDB Cluster.
• Proven expertise with query optimization, slow query analysis, index tuning, and execution plans.
• Deep knowledge of MySQL replication models, GTID, and clustering for high availability.
• Strong experience in Linux environments and CLI-based management.
• Hands-on experience deploying MySQL in containerized environments using Kubernetes.

What’s in it for you?

• Competitive salary based on experience and performance.
• Quarterly bonuses based on company and personal performance.
• Opportunity to work in a high-impact, mission-critical environment.
• Collaborative team culture that values your input and expertise.
• Professional development opportunities in a fast-paced industry.

If this role interests you, click "apply now" and a recruiter will contact you to discuss this opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of Manpower, Experis, Talent Solutions, and Jefferson Wells

ManpowerGroup (NYSE: MAN) is a leading global workforce solutions company that helps organizations transform in a fast-changing world of work. We source, assess, develop, and manage talent to enable organizations to succeed. With a presence in over 75 countries, our brands create value for candidates and clients alike. Recognized for our diversity and ethical standards, we are committed to being a best place to work for Women, Inclusion, Equality, and Disability.