Oakville, On Database developers & administrators Jobs – 14 Openings This Week

Database Engineer / Developer
3terra —Mississauga, ON
- $90,000–$110,000 a year
- Full-time
- Hybrid work
- SQL
- Software development
- In-person
- Profit sharing
- Mileage reimbursement
Quick apply
10d
SQL Database Administrator (DBA)
Accenture —Mississauga, ON
- $29.01–$53.05 a year
- Full-time
- Hybrid work
- Maintenance
- English
- SQL
Database Reliability Engineer
Lifemark Health Group —Brampton, ON
- $90,000–$120,000 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- DevOps
- Dental care
- Employee assistance program
Quick apply
Kinetica Database Consultant
LTM —Mississauga, ON
- $91,511–$103,366 a year
- Java
- SQL
- Mentoring
- Disability insurance
- Dental care
Quick apply
Database Architect
ezArchiving —Mississauga, ON
- Computer Science
- Java
- SQL
SQL Developer
Capgemini Sogeti —Mississauga, ON
- $80,000–$90,000 a year
- Computer Science
- SQL
- Bachelor's
- Disability insurance
- Dental care
SQL Developer
Capgemini —Mississauga, ON
- $80,000–$90,000 a year
- Computer Science
- SQL
- Bachelor's
- Disability insurance
- Dental care
Oracle DBA
LTM —Mississauga, ON
- $130,000–$150,000 a year
- Writing skills
- DevOps
- Communication skills
- Disability insurance
- Dental care
Quick apply
Oracle PL/SQL Developer
LTM —Mississauga, ON
- $90,000–$125,000 a year
- Oracle
- Disability insurance
- Dental care
Quick apply
Specialist - Data Engineering
LTM —Mississauga, ON
- $100,000–$135,000 a year
- Analysis skills
- Agile
- Communication skills
- Disability insurance
- Dental care
Quick apply
5d
Database developer Smartstream TLM SME Senior Programmer Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- System design
- Project management
Senior Data Engineer
LTM —Mississauga, ON
- $75,163–$79,609 a year
- Mentoring
- Disability insurance
- Dental care
Quick apply
Senior Database Migration Engineer
Guidewire Software —Mississauga, ON
- $118,000–$148,000 a year
- Weekends as needed
- Hybrid work
- Azure
- Computer Science
- English
- Dental care
- Paid time off
Overseas Contractor
LTM —Mississauga, ON
- $70–$75 an hour
- Contract
- Software troubleshooting
- Mentoring
- Scripting
- Disability insurance
- Dental care
Quick apply

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Senior Oracle Database Administrator
Tangerine Bank —Toronto, ON
Manage development, test and production environments; perform administrative functions; maintain documentation. Knowledge on different Redis deployment methods.
Senior Clinical Database Designer
Everest Clinical Research —Markham, ON
Review the protocol and associated study reference materials to contribute to the development of the clinical database design project timeline.
$100,000–$140,000 a year
Quick apply

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database developers & administrators jobs near oakville, on

Database Engineer / Developer

3terra
Mississauga, ON

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Job details

Permanent | Full-time
$90,000–$110,000 a year
10 days ago

Qualifications

Jira
Data development experience
CI/CD
Performance tuning
Data integration
Microsoft SQL Server
.NET
Data and database experience
Cerner
SQL
Version control systems
Software development
GitHub
Web services
JSON
Epic
Vue.js
AI
Pipeline
Dimensional modeling
T-SQL

Full job description

Ontario hospitals lose funding they are entitled to because of gaps in how care gets coded and reported. 3terra builds Data Quality Assist, the platform roughly 50 community hospitals use to find those gaps and close them. Better data means better funded care, and our work shows up in hospital budgets across the province.

We are now building something new. A multi-tenant datastore that will let hospitals benchmark their performance against peer organizations, across outcome metrics, quality based procedures, and emergency department metrics. Today it is a prototype and a set of screen designs with no data model underneath it. We are looking for the person who will design and build that.

The role

You will own our data layer. That means the schemas, the stored procedures, the reporting abstractions, and the pipelines that bring hospital EMR data in from Meditech, Cerner, and soon Epic. You will also work in the .NET services and APIs that sit on top of it.

We are a team of ten, which means the work is broad and the distance between you and the people using it is short. You will engage with the coding and decision support professionals in hospitals whose day gets better or worse depending on what you build. You will work directly with Product and Engineering to understand the problem, shape the solution, and carry it through delivery. You will work alongside our Engineering Lead, Senior Software Developers, our Senior Product Manager, and our QA and client teams.

What you will own

The data model and aggregation layer behind our new benchmarking platform, including peer grouping and cross-organization comparison
Schema design and complex T-SQL across DQA and our reporting framework
EMR integration: source-to-target mapping and extraction pipelines from hospital reporting databases
Performance across large hospital datasets, from execution plans to index strategy on read-heavy reporting workloads
Leading our move to tool-based database version control and repeatable deployments
Translating CIHI DAD and NACRS specifications and hospital business rules into SQL that has to be exactly right

What we are looking for

Five or more years building and owning data layers, with deep SQL Server experience: complex T-SQL, stored procedures, dynamic SQL, indexed and materialized views
Real strength in performance tuning, execution plan analysis, and index design on large datasets
Schema design judgment for both transactional and reporting workloads, and a working feel for when to normalize and when not to
Comfort with JSON and semi-structured data in SQL Server, which we use heavily in reporting and in our load processes
Experience building ETL or ELT pipelines that handle incremental loads, corrected data, and failures without manual intervention
The ability to take an ambiguous requirement and turn it into something accurate, testable, and maintainable
Confident, practical use of AI in your own work, and an interest in building reusable AI skills and tooling that make the whole team faster. We use AI in development, code review and internal automation, and we expect that to keep expanding.

Nice to have

.NET service and API development, with judgment about what belongs in the database and what belongs in the service layer
EF Core, and a view on when it is the right tool versus a stored procedure
Multi-tenant or cross-organization aggregation, peer grouping, or comparative analytics
Healthcare data, particularly CIHI DAD and NACRS, case mix, or hospital decision support

Our stack

SQL Server, with Oracle on the Cerner integration side. .NET services. Vue.js front end, owned by others on the team. Redgate SQL Source Control and SQL Compare. GitHub and Jira, with CI/CD pipelines in Azure DevOps and GitHub Actions.

Job Details

Job Type: Permanent, Full-time

Pay: CA$90,000 - CA$110,000 per year

Vacation: 3 weeks

Work Location: Hybrid remote in Mississauga, ON L4Z 2Z1. Candidates must be able to reliably commute to Mississauga or plan to relocate before starting work.

Benefits:

Extended health care
Dental care
Disability insurance
Paid time off
Flexible schedule
Hybrid work arrangement (Mon/Tue/Thu in office, Wed/Fri remote)
Work from home
On-site parking
Annual performance bonus
Profit sharing

Our Values

3terra is a proud equal opportunities employer and we are committed to creating a respectful, inclusive and barrier-free workplace that allows all of our people to reach their full potential. A diverse workforce is key to our success, and we believe in bringing your whole self to work. We welcome all qualified candidates to apply and hope you will choose 3terra as your employer of choice.

Pay: $90,000.00-$110,000.00 per year

Benefits:

Casual dress
Dental care
Disability insurance
Extended health care
Mileage reimbursement
On-site parking
Paid time off
Profit sharing
Vision care
Work from home

Work Location: Hybrid remote in Mississauga, ON L4Z 2Z1

Quick apply

Refine Your Search

database developers & administrators jobs in oakville, on

Database Engineer / Developer

SQL Database Administrator (DBA)

Database Reliability Engineer

Kinetica Database Consultant

Database Architect

SQL Developer

SQL Developer

Oracle DBA

Oracle PL/SQL Developer

Specialist - Data Engineering

Database developer Smartstream TLM SME Senior Programmer Assistant Vice President

Senior Data Engineer

Senior Database Migration Engineer

Overseas Contractor

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