Database engineer Jobs in Oakville, ON
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Database engineer • oakville on
Last updated: 1 hour ago
Be among the first 25 applicants.At Pythian, we are experts in strategic database and analytics services, driving digital transformation and operational excellence.
Pythian, a multinational company ...Show moreLast updated: 30+ days ago
Be among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.Opentext - The Information Company.
OpenText is a global leader in information management, where innova...Show moreLast updated: 30+ days ago
Lymphoma Canada is Canada’s only charitable organization solely dedicated to supporting Canadians affected by lymphoma and their families.
Through our four pillars—education, support, advocacy, and ...Show moreLast updated: 30+ days ago
Role : Global SQL Database Administrator .Our client is a market leader in the manufacturing of roofing and building materials.
They are a Canadian owned and operated business with production facilit...Show moreLast updated: 30+ days ago
A global engineering company is seeking a Senior SQL Server & Data / AI Engineer to manage SQL Server data layers and improve ETL workflows.
Responsibilities include optimizing database performance, e...Show moreLast updated: 22 days ago
A leading open source software company in Mississauga is seeking an experienced Microservices Engineer to design and implement robust software systems.
This role requires proficiency in Python and / o...Show moreLast updated: 15 days ago
Database Analyst, Finance Transformation (Contract 9-12 Months).Definity is the parent company to some of Canada’s most long-standing and innovative insurance brands, including Economical Insurance...Show moreLast updated: 9 days ago
MacDonald Search Group has been asked by our.The primary responsibility of this role will be to design, build, and optimize a scalable, secure, cloud-native DevOps and CI / CD infrastructure supporti...Show moreLast updated: 3 days ago
Posted on January 02, 2026 by a.You have successfully applied for this job through Job Bank!.To be negotiated) / 30 to 40 hours per week.
Terms of employment Permanent employment Full time.Early mor...Show moreLast updated: 4 days ago
The SQL Server DBA plays an important role that is responsible for managing, maintaining, monitoring and troubleshooting our database infrastructure both On-Premises and in the Cloud.The primary re...Show moreLast updated: 30+ days ago
This listing provides the core qualifications and job details for the role.Reference : RQ04205 - Database Administrator - Senior.
Knowledge in Oracle, MySQL, GreenPlum, and at least one database engi...Show moreLast updated: 30+ days ago
On behalf of our client in the Banking Sector, PROCOM is looking for an Oracle Database Analyst.Oracle Database Analyst – Job Description.
Vet new database server build requirements and review proje...Show moreLast updated: 30+ days ago
As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show moreLast updated: 16 days ago
Work must be completed at the physical location.There is no option to work remotely.Collect data to identify areas for improvement within an organization’s IT infrastructure.Develop and implement a...Show moreLast updated: 3 days ago
Database Analyst, Finance Transformation (Contract 9-12 Months).Definity is the parent company to some of Canada’s most long-standing and innovative insurance brands, including Economical Insurance...Show moreLast updated: 30+ days ago
Software Senior Developer – backend / database.Revolutionize Patient Care, One Code at a Time!.Are you ready to revolutionize healthcare with your coding skills? Ready to make a real impact on patien...Show moreLast updated: 30+ days ago
A leading IT services company is seeking a Database Administrator or Database Reliability Engineer for a 12-month contract in Mississauga, Canada.
The ideal candidate will have a strong focus on aut...Show moreLast updated: 25 days ago
Month Contract + Extensions Hybrid (1–2 Days Onsite Weekly) January Start.Protected B Eligible – Must Have Lived / Worked in Canada for 5+ Years.
We are seeking a highly skilled Database Administrat...Show moreLast updated: 30+ days ago
Data Engineer with Neo4j Graph Introduction : .A Data Engineer with Neo4j Graph specialization is responsible for utilizing Neo4j Cypher and Graph Data Modeling to create and maintain structured grap...Show moreLast updated: 1 hour ago
MongoDB Database Consultant
PythianMississauga, Peel Region, CAFull-time
Principal Database Administrator
OpenTextMississauga, Peel Region, CAFull-time
Executive Assistant – Donor Database Manager
Lymphoma CanadaMississauga, Peel Region, CAPermanent
Global SQL Database Administrator
Tundra Talent CommunityMississauga, ON, Canada (On-site)Full-time
Senior SQL Server & Data / AI Engineer (Hybrid)
Mitsubishi Heavy IndustriesMississauga, Peel Region, CAFull-time
Remote Microservices Engineer (Go / Python)
CanonicalMississauga, Peel Region, CARemote
Full-time
Database Analyst, Finance Transformation (Contract 9-12 Months)
DefinityMississauga, Peel Region, CAFull-time
- Promoted
Sr. DevOps Engineer
MacDonald Search GroupMississauga, ON, CanadaFull-time
database analyst
CIMT CollegeMississauga, Peel Region, CAFull-time +1
Database Administrator
AcostaMississauga, ONFull-time
Database Admin
J&M GroupMississauga, Peel Region, CAFull-time
Oracle Database Analyst
CB CanadaMississauga, Ontario, CanadaFull-time
Remote Senior SQL Engineer - AI Trainer
SuperAnnotateMississauga, Ontario, CARemote
Full-time
database analyst
Government of CanadaMississauga, Peel Region, CAFull-time
Database Analyst, Finance Transformation (Contract 9-12 Months)
Definity Financial CorporationMississauga, Peel Region, CAFull-time
Software Senior Developer – backend / database Mississauga, ON (Remote)
Real Time Medical Inc.Mississauga, Peel Region, CARemote
Full-time
Database Reliability Engineer (PostgreSQL + DB2) - Contract
Randstad DigitalMississauga, Peel Region, CATemporary
Postgres DBA
Randstad CanadaMississauga, Ontario, CATemporary
Quick Apply
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Data Engineer (Neo4j Graph)
Goldenpick TechnologiesMississauga, Ontario, CanadaFull-time
- Edmonton, AB (from $ 86,212 to $ 244,000 year)
- Calgary, AB (from $ 119,041 to $ 166,170 year)
- North York, ON (from $ 149,563 to $ 165,151 year)
- Montreal, QC (from $ 108,755 to $ 160,069 year)
- Quebec City, QC (from $ 89,745 to $ 158,609 year)
- Old toronto, ON (from $ 110,459 to $ 156,764 year)
- St. John's, NL (from $ 109,904 to $ 156,741 year)
- Toronto, ON (from $ 109,904 to $ 156,664 year)
- Victoria, BC (from $ 105,588 to $ 156,587 year)
- Halifax, NS (from $ 150,000 to $ 156,295 year)
MongoDB Database Consultant
PythianMississauga, Peel Region, CA30+ days ago
Job type
- Full-time
Job descriptionA Bachelor's or Master’s degree in Computer Science or equivalent practical experience. Minimum of 5 years experience with MongoDB databases. Experience with Cassandra is an asset. Experience with NoSQL databases such as Solr, Scylla, CockroachDB is an asset. Proficiency in at least one programming language (Shell, Java, Go, C#, C++, Ruby, Python, Ansible), with Shell and Python preferred. Experience with cloud platforms (AWS, GCP, Azure). Experience with web applications, distributed systems, and databases. Familiarity with multiple orchestration and configuration management systems. Understanding of continuous integration and automation practices. Knowledge of monitoring, alerting, and metric collection systems. Understanding of IT service standards such as ITIL. Exceptional oral and written communication skills. Self‑motivated and directed approach in demanding, fast‑paced environment. Meticulous attention to detail. Strong active listening skills. Robust analytical, evaluative, and problem‑solving capabilities. Highly effective multitasking and organizational skills. Competitive total rewards and salary package. Blog during work hours; take a day off and volunteer for your favorite charity. Work‑life balance : Flexibly work remotely from home; no daily travel required to an office. All you need is a stable internet connection. Collaborate with talented industry peers. Professional development : training allowance, training days, certifications and more. Equipment and workspace : laptop with your choice of OS and annual budget to personalize your environment. Health and well‑being : annual wellness budget, generous paid vacation and sick days, and a day off to volunteer for your favorite charity. Mid‑Senior level Full‑time Information Technology IT Services and IT Consulting
3 days ago Be among the first 25 applicants
Why Pythian?
At Pythian, we are experts in strategic database and analytics services, driving digital transformation and operational excellence. Pythian, a multinational company founded in 1997, began by ensuring the reliability and performance of mission‑critical databases. We earned a reputation for solving tough data challenges, adapting from on‑premises to cloud, and expanding into advanced analytics. Today, we empower organizations to leverage AI and other advanced technologies, partnering with Google Cloud, AWS, Microsoft, Oracle, SAP, and Snowflake, to help mid‑ and large‑sized businesses transform in the rapidly changing digital economy.
Why you?
Are you an experienced MongoDB DBA? Are you passionate about planning, designing, and implementing new solutions? Do you enjoy evaluating existing solutions and helping build automation tooling to improve systems? Working as a MongoDB Database Consultant at Pythian can hone your skills, helping you grow with broad knowledge of platforms that few professionals possess.
If this is you, reach out to us and find out!
Intrigued to see what a life is like at Pythian? Check out #pythianlife on LinkedIn and follow @loveyourdata on Instagram!
What You Will Be Doing
- Focus on project work, debugging performance degradations, audits, and health checks.
- Design and help implement new MongoDB and Cassandra deployments.
- Evaluate existing clusters and provide recommendations on best practices.
- Debug high priority issues on mission critical production environments.
- Engage with the MongoDB and Cassandra community through user lists, IRC, blog posts, webinars, and open source projects.
- Contribute to rapid brainstorming and prototype development.
- Automate and provide documentation on operational procedures.
- Train and mentor junior team members.
- Provide performance and forecast reports on the health and load of critical business processes.
- Participate in company and team meetings.
- Continue education in Pythian’s Operations‑as‑a‑Service supported stack.
- Provide on‑call support as part of the team’s on‑call rotational schedule.
What We Need From You
What You Get In Return
Disclaimer
Pythian is looking to fill this position as soon as possible; this position is currently active and open. The successful applicant must meet background check requirements. Accommodations are available upon request. We may use AI tools to support parts of the hiring process; human judgment ultimately makes final hiring decisions. For more information about your data processing, please contact us.
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