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Added 12 mins ago
AC
AWS DevOps Engineer
Adastra Corporation
Markham, ON
- Full-time
…scalable AWS environments, deployment pipelines, and cloud infrastructure using Infrastructure as Code. You will work closely with cloud architects, data engineers, and application teams to…
Added 26 mins ago
DC
Coordinator, Facility Management
Defence Construction Canada
Cold Lake, AB
- Full-time
…Technician, and Real Property Management or Facilities Management…
Added 26 mins ago
DC
Technical Specialist, Real Property Management
Defence Construction Canada
Cold Lake, AB
- Full-time
If you’re experienced in real property management, facility planning, and delivering sustainable infrastructure solutions, we’d like to meet you.
Added 26 mins ago
S
Storage Systems Administrator
Semtech
Burlington, ON
- Full-time
This role combines hands-on technical expertise with contributions to long-term infrastructure strategy in a fast-moving semiconductor environment. As part of the global IT Engineering…
Added 1 hour ago
MG
Technical Analyst
Michael Garron Hospital
Toronto, ON
- Full-time
…maintenance of related systems hardware, software, and related infrastructure. Accountabilities of this position includes the administration and support of specific systems, environments,…
Added 1 hour ago
B
Construction Administrator
BPA
Gatineau, QC
- Full-time
BPA is more than an engineering firm - it’s a passionate team shaping the buildings and infrastructure of tomorrow. With offices across Canada, our expertise in sustainable design and…
Added 2 hours ago
IG
Network Security Administrator
Insight Global
Vancouver, BC
- $75,000 to $95,000 CAD / year
- Full-time
Insight Global is looking for a Network Security Administrator to join a leading legal services client in Vancouver. This individual will be responsible for supporting and securing the…
Added 2 hours ago
PE
HSE Administrator
Phasor Engineering Inc
Calgary, AB
- Full-time
At Phasor Engineering, we are building the future of utility and energy infrastructure across North America. Our people are at the heart of everything we do, and we are committed to…
Added 3 hours ago
HW & SW Applications Admin 1
Celestica International LP
Toronto, ON
We are seeking a highly technical, execution-focused Hardware & Software Engineering Applications System Administrator to support the core engineering applications environment for the…
Added 4 hours ago
C
HW & SW Applications Admin 1
Celestica
Toronto, ON
- Full-time
We are seeking a highly technical, execution-focused Hardware & Software Engineering Applications System Administrator to support the core engineering applications environment for the…
Added 4 hours ago
SC
Service Now Administrator & Developer
Sheridan College
Oakville, ON
- Full-time
ServiceNow Certified Systems Administrator (CSA) Certification.
Added 5 hours ago
RB
IT Operations Team Lead
Robert B. Somerville Co. Limited
King City, ON
- Full-time
Company Description Robert B. Somerville Co. Limited is a Canada-wide provider of integrated infrastructure services, supporting critical energy and utility systems across the country. The…
Added 5 hours ago
CG
Network Administrator
Calian Group
Ottawa, ON
- Full-time
We are looking for a Network Infrastructure Administrator to join our Infrastructure Management team. In this role, you will be responsible for the design, implementation, and support of…
Added 5 hours ago
Senior Administrator, Core Datastorage
Domtar Products
Montreal, QC
Join the Infrastructure and Operations team as a “Storage and Backup” Administrator. In this role, you will be responsible for operating, supporting, and improving the company’s IT…
Added 5 hours ago
WI
Senior Construction Inspector
WSP in Canada
Sarnia, ON
- Full-time
…rehabilitation, and commissioning of municipal water and wastewater infrastructure in London ON and Sarnia, ON. Working in the field with contractors, clients, and project teams, you will…
Added 5 hours ago
WI
Senior Construction Inspector
WSP in Canada
London, ON
- Full-time
…rehabilitation, and commissioning of municipal water and wastewater infrastructure in London ON and Sarnia, ON. Working in the field with contractors, clients, and project teams, you will…
Added 5 hours ago
BP
Senior Production Engineer Scheduling
BNP Paribas
Montreal, QC
- Full-time
7+ years: System administrator experience with CA AutoSys solutions (r12.1.x or before)
Added 7 hours ago
Senior Construction Inspector
WSP
London, ON
…rehabilitation, and commissioning of municipal water and wastewater infrastructure in London ON and Sarnia, ON. Working in the field with contractors, clients, and project teams, you will…
Added 7 hours ago
Workforce Deployment Administrator
Aecon
Whitby, ON
Aecon delivers some of the most complex and impactful infrastructure projects - from transformative transportation networks to critical energy, industrial and nuclear programs. The projects…
Added 8 hours ago
O
Sr. Engineer System administrator
OnX
Toronto, ON
- Full-time
We are seeking a highly skilled Senior Systems Administrator to join our Infrastructure Services team. This role is ideal for a hands-on technical professional who thrives in complex…
Added 8 hours ago
T
Senior Mongo DBA
TD
Toronto, ON · Mississauga, ON
- Full-time
The Senior Mongo Database Administrator is responsible for operational support, maintenance, and optimization of enterprise database platforms including Microsoft SQL Server and MongoDB.…
Added 8 hours ago
KC
Site Reliability Engineer
KPMG Canada
Vaughan, ON
- Full-time
Working with UNIX/Linux/BSD systems and/or Windows server systems as an application or database administrator
Added 9 hours ago
N
Enterprise Cloud & Platform Engineer
Numeris
Toronto, ON
- Full-time
The successful candidate will possess strong expertise in AWS cloud infrastructure, enterprise networking, Microsoft 365 technologies, identity and access management, collaboration…
Added 9 hours ago
ServiceNow System Administrator
Bell
Montreal, QC
Bell is seeking a highly motivated and technically skilled ServiceNow System Administrator to join our Enterprise Service Management team. The successful candidate will be responsible for…
Added 10 hours ago
T
Senior Mongo DBA
TD
Mississauga, ON
- Full-time
The Senior Mongo Database Administrator is responsible for operational support, maintenance, and optimization of enterprise database platforms including Microsoft SQL Server and MongoDB.…

Senior Mongo DBA

Mississauga, ON, Canada

$81,600 - $115,200 CAD · Full-time

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Job details

Pay: $81,600 - $115,200 CAD
Job type: Full-time
Apply by: Nov 5, 2026
Experience: 5+ years of DBA experience (SQL Server and/or MongoDB)
Posting language: English
Posted: Oct 6, 2026

Original job description

Work Location:

Mississauga, Ontario, Canada

Hours

37.5

Line Of Business

Technology Solutions

Pay Details

$81,600 - $115,200 CAD

TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. 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. The base pay actually offered may vary based upon the candidate's skills and experience, job-related knowledge, geographic location, and other specific business and organizational needs.

As a candidate, you are encouraged to ask compensation related questions and have an open dialogue with your recruiter who can provide you more specific details for this role.

Job Description

The Senior Mongo Database Administrator is responsible for operational support, maintenance, and optimization of enterprise database platforms including Microsoft SQL Server and MongoDB. This role focuses on reliable production operations, incident resolution, and continuous improvement while working independently on complex systems.

Key Accountabilities

Administer and support enterprise SQL Server and MongoDB environments across distributed infrastructure
Perform day-to-day operational support including monitoring, patching, performance tuning, and capacity management
Actively participate in incident, problem, and change management processes
Lead root cause analysis (RCA) and implement preventative solutions
Support high availability (HA) and disaster recovery (DR) solutions (AGs, clustering, replica sets, sharding)
Execute and validate backup and recovery processes for both platforms
Utilize MongoDB Ops Manager for monitoring, patching, automation, and operational visibility
Develop and maintain automation scripts (PowerShell, Python, Bash, T-SQL, Mongo Shell)
Monitor system health using metrics, logs, and observability tools
Collaborate with Engineering and stakeholders to improve stability and performance
Support infrastructure deployments and environment builds (on-prem and cloud)
Ensure adherence to security, audit, and compliance requirements

Technical Responsibilities

Manage:

SQL Server: backups, indexing, query tuning, clustering

MongoDB: replica sets, sharding, backups, performance tuning

Perform performance analysis and tuning across both platforms
Troubleshoot cross-layer issues (OS, network, storage, database)
Support cloud environments (Azure / MongoDB Atlas)
Maintain runbooks, SOPs, and technical documentation

Experience & Education

5+ years of DBA experience (SQL Server and/or MongoDB)
Undergraduate degree or Technical Certificate
Hands-on experience with:
SQL Server administration and T-SQL
MongoDB operations including replica sets and backup/recovery
MongoDB Ops Manager (monitoring, automation)
Strong understanding of:
HA/DR concepts
Database security and access control
Experience with:
Windows and Unix/Linux platforms
Automation and scripting
Working knowledge of incident, change, and problem management (ITIL)
Ability to work independently on moderately to highly complex systems

Behavioral Competencies

Strong troubleshooting and analytical skills
Effective communication with technical teams and stakeholders
Continuous improvement mindset
Team-oriented with ability to mentor junior staff (emerging capability)

Who We Are

TD is one of the world's leading global financial institutions and is the fifth largest bank in North America by branches/stores. Every day, we strive to make every interaction, product, and experience remarkably human and refreshingly simple for over 27 million households and businesses in Canada, the United States and around the world. More than 95,000 TD colleagues bring their skills, talent, and creativity to foster deeper relationships, ensure disciplined execution, and build a simpler, faster banking experience. TD is deeply committed to being a leader in client experience, that is why we believe that all colleagues, no matter where they work, are client facing. Together, we are reimagining what banking can be for our clients, colleagues and communities.

Our Total Rewards Package

Our Total Rewards package reflects the investments we make in our colleagues to help them and their families achieve their financial, physical, and mental well-being goals. Total Rewards at TD includes a base salary, variable compensation, and several other key plans such as health and well-being benefits, savings and retirement programs, paid time off, banking benefits and discounts, career development, and reward and recognition programs. Learn more

Additional Information

We’re delighted that you’re considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we’re committed to providing the support our colleagues need to thrive both at work and at home.

Please be advised that this job opportunity is subject to provincial regulation for employment purposes. It is imperative to acknowledge that each province or territory within the jurisdiction of Canada may have its own set of regulations, requirements.

Colleague Development

If you’re interested in a specific career path or are looking to build certain skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities.

If you’re passionate about helping clients and building deep, lasting relationships, TD offers diverse career paths where you can grow your expertise and make a meaningful impact.

We're committed to your success and foster a respectful workplace where diverse perspectives are valued, everyone has fair opportunities to grow, and you can unlock your full potential to achieve your career goals. Here at TD, we hire and develop the best.

Training & Onboarding

We will provide training and onboarding sessions to ensure that you’ve got everything you need to succeed in your new role.

Interview Process

We’ll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.

Accommodation

Your accessibility is important to us. Please let us know if you’d like accommodations (including accessible meeting rooms, captioning for virtual interviews, etc.) to help us remove barriers so that you can participate throughout the interview process.

We look forward to hearing from you!

Language Requirement (Quebec Only)

Sans Objet

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More about this job

Responsibilities

Administer and optimize enterprise SQL Server and MongoDB platforms, including monitoring, patching, performance tuning, backups, and high-availability and disaster-recovery operations. Resolve incidents, lead root cause analysis, automate operational tasks, support infrastructure deployments, and maintain security, compliance, and technical documentation.

Requirements

Requires 5+ years of DBA experience with SQL Server and/or MongoDB, along with an undergraduate degree or technical certificate. Candidates should have hands-on SQL Server and MongoDB administration experience, including MongoDB Ops Manager, HA/DR, security, Windows and Linux environments, scripting, and ITIL-based operational processes.

Skills

SQL Server Administration
MongoDB Administration
Database Performance Tuning
High Availability And Disaster Recovery
Backup And Recovery
MongoDB Ops Manager
Automation And Scripting
Incident Management
Root Cause Analysis
Database Security
Capacity Management
Cloud Environments
Troubleshooting
Technical Documentation
Stakeholder Communication

Benefits

Health And Well-Being Benefits
Savings And Retirement Programs
Paid Time Off
Banking Benefits And Discounts
Career Development
Reward And Recognition Programs

Visa sponsorship

Not detected in the job text

Keywords

SQL Server
MongoDB
MongoDB Ops Manager
T-SQL
Mongo Shell
PowerShell
Python
Bash
Azure
MongoDB Atlas
Windows
Unix
Linux
Replica Sets
Sharding
Clustering
Availability Groups
High Availability
Disaster Recovery
Backup And Recovery
Performance Tuning
Capacity Management
Database Security
Incident Management
Problem Management
Change Management
ITIL
Root Cause Analysis
Monitoring
Automation

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