TD
TD
TD is a major North American bank serving individuals, businesses, and institutional clients through personal and business banking, insurance, wealth management, and securities services. Its broad operating model supports career opportunities across banking and finance, with roles spanning different regions and areas of expertise. TD also emphasizes sustainability, diversity, equity, inclusion, and community impact, shaping a workplace culture centered on care, respect, and employee growth.

Oracle and PostgreSQL Database Administrator - TD, Mississauga Onsite

Support TD’s mission-critical banking platforms as an Oracle and PostgreSQL Database Administrator. Own database reliability, security, recovery, performance, incident response, and automation across enterprise environments.

Description

  • Administer and support Oracle and PostgreSQL databases across production, non-production, cloud, and on-premises environments
  • Maintain database availability, performance, recoverability, security, and operational stability
  • Handle database installation, configuration, upgrades, migrations, cloning, provisioning, decommissioning, and lifecycle activities
  • Manage storage, schemas, users, privileges, data integrity, and capacity planning
  • Diagnose and resolve database incidents and service disruptions
  • Serve as a senior escalation point for Severity 1, Severity 2, and other high-impact production incidents
  • Participate in 24x7 on-call support rotations
  • Perform root cause analysis and deliver permanent corrective actions
  • Maintain troubleshooting guides, runbooks, knowledge articles, and operational procedures
  • Plan, evaluate, implement, and validate database changes
  • Carry out database patching, version upgrades, testing, monitoring, and post-implementation checks
  • Monitor and improve database performance, availability, utilization, and capacity
  • Review SQL execution plans and tune queries, indexes, partitioning strategies, and configurations
  • Administer RMAN, ZDLRA, GoldenGate, Data Guard, RAC, PostgreSQL replication, and high-availability technologies
  • Develop and maintain backup, recovery, retention, replication, business continuity, and disaster recovery strategies
  • Apply database security controls, encryption, certificates, wallets, privileged access management, and hardening measures
  • Support audits, compliance reporting, control testing, risk assessments, and remediation work
  • Build automation with Python, Shell Scripting, PowerShell, Ansible, Terraform, SQL, PL/SQL, and PostgreSQL tools
  • Automate health checks, provisioning, backup validation, monitoring, patch deployment, compliance reporting, recovery validation, and incident remediation
  • Contribute to DevOps, Infrastructure-as-Code, self-healing, and SRE initiatives

Requirements

  • At least 5 years of database administration experience for the Intermediate level
  • At least 10 years of database administration experience for the Senior/Expert level
  • Background supporting large-scale, mission-critical database environments
  • Experience with enterprise Incident, Problem, and Change Management
  • Advanced knowledge of Oracle and PostgreSQL database technologies
  • Experience in high availability, backup and recovery, replication, performance tuning, automation, patch management, audit readiness, and security controls
  • Experience with Oracle Database Administration 19c and 26ai, Oracle RAC, Oracle Data Guard, Oracle ASM, Oracle Enterprise Manager, RMAN, GoldenGate, ZDLRA, Exadata/ExaCC, Oracle Key Vault, Oracle Wallet, OCI, and MAA
  • Experience with PostgreSQL administration and architecture, performance tuning, backup and recovery, streaming replication, logical replication, high availability, security administration, upgrades, and migrations
  • Knowledge of database security architecture, vulnerability management, security patching and remediation, encryption, database activity monitoring, regulatory compliance, risk and control management, security incident response, auditing, compliance reporting, and PAM
  • Proficiency with Python, Shell Scripting, PowerShell, Ansible, Terraform, Git, CI/CD pipelines, Infrastructure as Code, and automated database provisioning and patching
  • Experience with Linux/Unix administration, enterprise monitoring, capacity planning, observability and APM tools, and ServiceNow or equivalent ITSM platforms
  • Strong troubleshooting, analytical, incident command, crisis management, root cause analysis, and problem-solving abilities
  • Ability to make sound technical decisions under pressure
  • Ability to work independently and collaborate across technology domains
  • Preferred experience includes Oracle Exadata, ExaCC, ZDLRA, GoldenGate, cloud database services, financial services or banking, ITIL certification, SRE/DevOps/Agile/Continuous Delivery, and multi-terabyte high-availability databases

Benefits

  • Health and well-being benefits
  • Savings and retirement programs
  • Paid time off
  • Banking benefits and discounts
  • Career development opportunities
  • Reward and recognition programs
  • Regular development, training, and performance conversations
  • Access to an online learning platform
  • Mentoring programs
  • Training and onboarding sessions
  • Accessibility accommodations during the interview process

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