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Added 13 mins ago
RT
Structural Engineer
Rio Tinto
Labrador City, NL
- Full-time
Expand your influence as a senior technical leader, driving engineering excellence, structural integrity, innovation and continuous improvement across major assets and critical…
Added 13 mins ago
Senior Specialist, Software Engineering (Middleware-AZURE)
CMHC - SCHL
Ottawa, ON · Toronto, ON · Montreal, QC
We are looking for an experienced Azure Developer to design, build, and support cloud native integrations and applications that power our enterprise platforms. The ideal candidate has…
Added 13 mins ago
RB
Senior Associate
Royal Bank of Canada
Richmond Hill, ON
- Full-time
Leaders who support your development through coaching and managing opportunities
Added 13 mins ago
TO
Landscape Architect
Town of Whitby
Whitby, ON · Iroquois Park Sports Centre
- Full-time
Our Community Services team is looking for an enthusiastic, solutions-oriented team player who thrives on continuous learning and professional development. You are self-motivated,…
Added 13 mins ago
Senior Manager, Product Marketing Strategy, Planning and Delivery, Canadian Banking
Scotiabank
Toronto, ON
Drive sustained and profitable revenue growth through the planning, development and delivery of acquisition and customer engagement marketing programs. As a member of the Marketing Planning…
Added 13 mins ago
M
Senior Software Engineer, Device & Data Platform
Mecka
Richmond Hill, ON
- $180,000 to $210,000 CAD / year
- Full-time
You'll own the software that lets people operate Mecka's connected hardware and use the data it produces. That includes services and operational tools for our device teams, and APIs and…
Added 13 mins ago
Senior Software Dev Engineer, EC2 Hyperplane
Amazon
Vancouver, BC
Use AI-assisted development to understand and change existing production code across several services and languages, while keeping a high bar on correctness and operational safety
Added 13 mins ago
C
Senior Manager, Content Development and Production (French Services) (On Site)
CBC/Radio-Canada
Sherbrooke, QC · Trois-Rivières, QC
- Full-time
Radio-Canada’s multimedia station in Sherbrooke is seeking a Senior Manager, Content Development and Production. Reporting to and working collaboratively with regional leadership, you will…
Added 26 mins ago
LB
Senior Analyst Securitization
Laurentian Bank
Montreal, QC
- Full-time
…together as One Team, to provide a broad range of financial services and advice-based solutions for customers across Canada and the United States. We drive results by placing our customers…
Added 26 mins ago
TI
Manager, Enterprise Risk Management
Teranet Inc.
Toronto, ON
- $140,400 to $152,100 CAD / year
- Full-time
The Manager, Enterprise Risk Management (ERM) is primarily responsible for leading the development, implementation, and continuous improvement of Teranet's Business Continuity Management…
Added 26 mins ago
MF
Purchasing and Inventory Control Manager
Mucci Farms
Kingsville, ON
- Full-time
The Purchasing and Inventory Control Manager at Mucci Farms is a leadership development role for an experienced procurement professional with packaging or CPG experience who is ready to…
Added 26 mins ago
N
Senior Implementation Consultant
Nakisa
Montreal, QC
- Full-time
…scoped deliverables through to go-live, serving as their trusted senior technical advisor at every stage, while helping raise the bar for the Professional Services…
Added 26 mins ago
TO
Landscape Architect
Town of Whitby
Whitby, ON
- Full-time
Our Community Services team is looking for an enthusiastic, solutions-oriented team player who thrives on continuous learning and professional development. You are self-motivated,…
Added 26 mins ago
CG
Lead, Government Relations
Canadian Gas Association
Ottawa, ON
- Full-time
…companies, equipment manufacturers, and suppliers of goods and services supporting the sector. CGA’s Canadian-owned utility members operate across eight provinces and one territory, serving…
Added 26 mins ago
ID
Sr. Client Partner
Intellect Design Arena Ltd
Toronto, ON
- $140,000 to $180,000 CAD / year
- Full-time
…software, SaaS platforms, and digital transformation solutions to senior bank…
Added 26 mins ago
K
Staff Technical Program Manager
Kaseya
Vancouver, BC
- Full-time
This is a senior individual contributor role focused on driving execution across data engineering, ML engineering, and applied AI teams - improving delivery predictability, managing complex…
Added 28 mins ago
R
Senior Associate
RBC
Richmond Hill, ON
- Full-time
Leaders who support your development through coaching and managing opportunities
Added 28 mins ago
R
Principal Enterprise Architect
RBC
Toronto, ON
- Full-time
Research enforces and drives the adoption of design patterns throughout the enterprise and evangelizes best practices for solution design and development.
Added 28 mins ago
R
Senior Associate
RBC
Richmond Hill, ON
- Full-time
Leaders who support your development through coaching and managing opportunities
Added 28 mins ago
UO
Information & Outreach Coordinator
University of Alberta
Edmonton, AB
- Full-time
Reporting to the Manager, Administrative Services with functional supervision to the Marketing & Communications Partner (MarCom Partner), the Information & Outreach Coordinator works within…
Added 28 mins ago
P
Senior Associate, Workforce Transformation (Bilingual FR/ENG)
PwC
Montreal, QC
- Full-time
…resources, improving employee engagement, and managing change. As a Senior Associate, Workforce Transformation, you will play a key role un delivering end-to-end transformation projects,…
Added 28 mins ago
P
Workforce Transformation Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
At PwC, our people in Workforce Transformation focus on providing consulting services related to human resources function, payroll, talent management, and organizational development. These…
Added 28 mins ago
P
US State and Local Tax, Senior Associate
PwC
Toronto, ON
- Full-time
As a Senior Associate in our US State and Local Tax (SALT) practice, you’ll work alongside and learn from experienced subject matter experts through on-the-job coaching and mentoring. You…
Added 28 mins ago
VA
Junior Analyst, Investment Analytics
Vincent Associates Inc.
Toronto, ON
- Full-time
- Temporary
…and corporate clients across North America. Our customized services and solutions provide excellent solutions…
Added 28 mins ago
Senior Software Engineer, Web3 Backend
Robinhood
Toronto, ON
As a Senior Software Engineer, you’ll architect, build, and scale the backend services, infrastructure, and data systems that support Robinhood’s next-generation crypto, web3, and wallet…

Fiserv

Infrastructure Architecture - Senior Professional I

Toronto, ON, Canada

$92,000.00-$115,000.00 · Full-time

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Job details

Pay: $92,000.00-$115,000.00
Job type: Full-time
Apply by: Oct 21, 2026
Experience: · 3+ years of relevant work experience in data engineering or database-focused roles.
Posting language: English
Posted: Oct 7, 2026

Original job description

Calling all innovators – find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Infrastructure Architecture - Senior Professional I

About your role:

As an Infrastructure Architecture - Sr Professional I, you will play a vital role in developing and implementing infrastructure strategies that align with Fiserv's business objectives. Your expertise will contribute to the robustness, scalability, and security of our infrastructure systems. You will collaborate with cross-functional teams to design and deploy architecture solutions that meet the evolving needs of the financial services industry.

Responsibilities and Duties

· Lead and support MySQL database design and optimization to enable platform growth and scalability.

· Drive schema design and improvements, balancing tactical needs with long-term architectural strategy to support.

· Enterprise data warehouse

· Operational data consumers

· Collaborate closely with application and feature development teams to optimize database schemas and SQL queries prior to production releases.

· Own and support ETL pipelines and Data Lake management to ensure reliable and efficient data ingestion and processing.

· Contribute to and support database migration initiatives, including migrations from MySQL to PostgreSQL (strongly preferred).

· Support and enhance ETL ingestion scripts, with Python experience considered a strong asset.

· Proactively identify opportunities to improve platform stability, performance, and data resiliency.

· Analyze system incidents, perform root cause analysis, and manage recovery efforts to ensure rapid restoration of services without data loss.

· Provide technical leadership and people management, including mentoring and managing a small team of data engineers.

· Maintain a high level of attention to detail, ensuring data quality and operational excellence in daily activities.

Qualifications and Skills

· Diploma / Degree in Computer Science, Software Engineering or similar

· 3+ years of relevant work experience in data engineering or database-focused roles.

· Demonstrated experience in one or more of the following areas:

o Database administration

o Data engineering

o ETL data loading and ingestion

o Data classification and normalization

o SQL performance tuning and schema optimization

· Experience with database security hardening and implementing best practices, including collaboration with cross-functional teams to promote zero-trust and secure data access.

· Familiarity with AWS services, including Glue, Lambda, Redshift, DMS and EKS (Kubernetes).

· Familiarity with Snowflake and Data Streaming services (MSK, Kafka, Confluent).

· Experience with Linux system administration, web servers, and networking is an asset.

· Strong analytical and problem-solving skills, with a proactive mindset for improving systems and processes.

· A deep curiosity and passion for learning, staying current with technical trends, and recommending appropriate tools and approaches.

· Excellent communication skills, with the ability to clearly explain technical concepts and collaborate effectively across business and technical teams.

Salary Range:

$92,000.00-$115,000.00

Thank you for considering employment with Fiserv. Please:

Apply using your legal name
Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Diversity and Inclusion:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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More about this job

Responsibilities

Lead MySQL database design, schema optimization, ETL pipelines, and Data Lake operations, while supporting database migrations and improving platform stability, performance, and data resiliency. Analyze incidents and lead recovery efforts, while providing technical leadership and mentoring a small team of data engineers.

Requirements

Requires a diploma or degree in Computer Science, Software Engineering, or a similar field, plus at least three years of relevant data engineering or database-focused experience. Candidates should have experience in database administration, data engineering, ETL, or SQL optimization, with knowledge of database security, AWS, Snowflake, and streaming services; Python, Linux, web servers, and networking are assets.

Skills

MySQL Database Design
Database Optimization
Schema Design
SQL Performance Tuning
ETL Pipelines
Data Lake Management
Database Migration
Python
Root Cause Analysis
Data Resiliency
Database Security
AWS
Snowflake
Kafka
Linux System Administration
Team Leadership

Visa sponsorship

Not detected in the job text

Keywords

Fintech
Financial Services
MySQL
PostgreSQL
Database Administration
Data Engineering
ETL
Data Ingestion
Data Lake
Enterprise Data Warehouse
SQL
Python
AWS Glue
AWS Lambda
Amazon Redshift
AWS DMS
Amazon EKS
Kubernetes
Snowflake
MSK
Kafka
Confluent
Linux
Web Servers
Networking
Database Security
Zero Trust
Schema Optimization
Incident Management
Root Cause Analysis

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