Jobs in Canada

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Added 2 months ago
B
Principal Architect, AI Platform
BMO
Toronto, ON · BMOPLACE
- Full-time
…architectural decisions under ambiguity, and the influence to align senior leaders on architectural…
Added 2 months ago
A
Senior Signaling Engineer
Arup
Toronto, ON
- Full-time
Given our growing business, Arup is looking for an accomplished Signaling & Train Control Senior Engineer based in our North Geography (Toronto, Canada). You will be a key member of Arup’s…
Added 2 months ago
B
Senior Security Engineer II
Braze
Toronto, ON
- $153,000 to $240,500 CAD / year
…self-managed data stores such as MongoDB. We're looking for a Senior Cloud Security Engineer II to join our Security Engineering function as a senior individual contributor and technical…
Added 2 months ago
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Data Engineer
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 2 months ago
BV
Senior Full Stack Engineer, AI
Big Viking Games
Remote, Canada
- Full-time
- Remote
Hybrid, 4 days per week in office · This is a hybrid role based in Toronto, with an expectation of working in office three days per week
Added 2 months ago
KI
Senior Project Engineer
KBR, Inc.
Nisku, AB · Calgary, AB
- Full-time
KBR is seeking an experienced Senior Project Engineer to lead full‑lifecycle delivery of midstream assets supporting unconventional oil development and enhanced oil recovery (EOR) programs…
Added 2 months ago
S
Lead Site Reliability Engineer - Interface & Connectivity
SimCorp
Toronto, ON
- Full-time
As a Lead Site Reliability Engineer, you will act as the senior technical authority within our Interfaces & Connectivity Product Area - the team that establishes and maintains secure,…
Added 2 months ago
BV
Senior DevOps Engineer, Agentic Automation & Live Games
Big Viking Games
Remote, Canada
- Full-time
- Remote
Hybrid, 4 days per week in office · This is a hybrid role based in Toronto, with an expectation of working in office three days per week
Added 2 months ago
E
Sr. Planner & Scheduler
EllisDon
Toronto, ON · ON · Ontario Projects
- $120,000 to $160,000 CAD / year
- Full-time
You have experience working as part of a construction project control team and have been exposed to on-site construction. Preference will be given to candidates with hands-on experience…
Added 3 months ago
K
Electrical, Instrumentation and Control Engineer - OPG & Waste Management
Kinectrics
Pickering, ON
- Full-time
Position: Engineer/Scientist – Electrical, Instrumentation and Control
Added 2 months ago
CO
Senior Staff Software Engineer
Capital One
Toronto, ON
- $202,400 to $231,000 CAD / year
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer
Added 2 months ago
Senior Process Engineer (12 Month Contract)
Aspect Biosystems
Vancouver, BC
We're looking for a highly motivated Senior Process Engineer to take on an important role in our dynamic and dedicated Process Development team. Reporting to the Head of Process…
Added 2 months ago
PT
Production Engineer
pH7 Technologies Inc.
Burnaby, BC
- Full-time
The Production Engineer is responsible for leading and optimizing day-to-day production activities within a hydrometallurgical metal recycling facility. Reporting to the General Manager,…
Added 2 months ago
C
Senior Full-Stack Engineer (Front-End Leaning), North Admin
Cohere
Remote, Canada
- $215,000 to $295,000 CAD / year
- Full-time
- Remote
…environment, allowing companies to deploy AI while maintaining control over sensitive data. North integrates seamlessly with existing workflows, providing a trusted platform that connects…
Added 2 months ago
PE
Transmission Line Engineering Team Lead
Phasor Engineering Inc
Remote, Canada
- $160,000 to $210,000 CAD / year
- Contract
- Remote
…across transmission & distribution, substations, protection & control, geomatics, civil & structural design, telecommunications, panel fabrication, and the testing and commissioning of…
Added 3 months ago
M
Intermediate Bridge Engineer
McElhanney
Edmonton, AB
- $95,000 to $135,000 CAD / year
- Full-time
McElhanney is currently seeking an Intermediate Bridge Engineer to join our Bridge team in Edmonton. This is a pivotal opportunity for an experienced engineer to take on a leadership role…
Added 2 months ago
Senior Specialist, Construction
PowerCo SE
St. Thomas, ON
We are Looking for a Senior Specialist, Construction. This role will be responsible for leading and managing critical construction engineering efforts, focusing on static architecture and…
Added 2 months ago
Software Development Engineer, AWS AppSync
Amazon
Vancouver, BC
…features and components of AWS AppSync. As a Software Development Engineer, you'll own the design, implementation, testing, and operation of meaningful parts of the service, make sound…
Added 2 months ago
A
Sr. Planner/Scheduler
AtkinsRéalis
Toronto, ON
- $100,200 to $137,700 CAD / year
- Full-time
…changes in order to ensure delivery of projects as targeted. As a Senior Planning and Scheduling expert, we would also like to leverage your experience in optimizing plans, analyzing…
Added 2 months ago
BC
Senior Control Systems (I&C) Engineer
Bantrel Co.
Calgary, AB
- Full-time
We are currently seeking a qualified Senior Control Systems (I&C) Engineer to join our Control Systems Engineering team based in Calgary, AB. The successful candidate will provide technical…
Added 2 months ago
A
Technical Manager, Reactor Inspection
AtkinsRéalis
Mississauga, ON
- Full-time
Manages the design process and products configuration in accordance with approved procedures.
Added 3 months ago
JP
Ingénieur(e) de procédés II / Process Engineer II
Jubilant Pharma Limited
Montreal, QC
- Full-time
Added 3 months ago
JP
Ingénieur(e) de procédés I / Process Engineer I
Jubilant Pharma Limited
Montreal, QC
- Full-time
…travaille sous la supervision et l’encadrement du personnel senior des Services techniques, en soutenant divers projets et en acquérant une expérience pratique des principes fondamentaux…
Added 3 months ago
K
Nuclear Safety Project Manager
Kinectrics
Toronto, ON
- Full-time
Diversity: The company is dedicated to promoting diversity in its workforce, up to and including the senior management level. Our diversity committee ensures we stay up to date on leading…
Added 3 months ago
MC
Senior Software Engineer - Brokerage Platform
Moomoo Canada
Toronto, ON · North York, ON
- Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.

Citi

Data Engineer

Mississauga, ON, Canada

$120,800.00 - $170,800.00 · Full-time

Apply on citi.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: 6+ years of relevant experience in Apps Development or systems analysis role
Posting language: English
Posted: Aug 24, 2026

Original job description

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

This is a hands-on technology leadership role responsible for architecting, developing, optimizing, and operating large-scale batch and real-time data-processing platforms at an enterprise scale. The position requires a candidate who can combine deep technical expertise in distributed data processing with effective team leadership, stakeholder management, and end-to-end delivery accountability. The successful candidate will serve as a subject-matter expert in modern data engineering, guiding both technical strategy and execution.

The Data Engineering Lead will drive the design and implementation of high-throughput data solutions capable of handling multi-terabyte to petabyte-scale datasets. This role balances advanced development and performance engineering with the leadership of a global team of data engineers, ensuring the delivery of robust, scalable, and maintainable data pipelines.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Lead the architecture, design, and development of high-throughput batch and real-time streaming data pipelines using Apache Spark, Databricks, and Kafka.
Serve as the senior subject-matter expert for Spark architecture, job optimization, SQL query tuning, distributed processing, and Databricks performance engineering.
Write, review, and approve clean, modular, and highly performant Scala and Python code, enforcing best practices across the team.
Diagnose and resolve complex performance bottlenecks by analyzing Spark DAGs, execution plans, and executor metrics to address issues like data skew, shuffling, and memory management.
Apply advanced optimization techniques for Spark and SQL, including broadcast joins, predicate pushdown, partition pruning, Z-Ordering, and adaptive query execution.
Manage and optimize Databricks workspaces, including Unity Catalog, Delta Live Tables, job clusters, security, governance, and monitoring.
Implement and manage Apache Iceberg or Delta Lake as an enterprise table format, applying knowledge of features such as hidden partitioning, schema evolution, and compaction strategies.
Develop and enforce enterprise data-modelling standards and Lakehouse practices, including medallion architecture (Bronze, Silver, Gold layers).
Lead, mentor, and develop a global team of data engineers, conducting code reviews, architecture reviews, and technical design sessions.
Manage technical priorities, delivery milestones, dependencies, and risks, and collaborate effectively with business stakeholders, product owners, architects, and support teams.
Define and enforce standards for coding, testing, deployment, monitoring, data quality, operational readiness, and production support.
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications:

6+ years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Expert-level development skills in Scala and Python.
Advanced SQL development and query-optimization skills, with a proven ability to tune slow-running queries and Spark jobs.
Strong knowledge of data warehousing concepts, Lakehouse modelling, and medallion architecture.
Hands-on experience with Apache Iceberg or Delta Lake is required.
Extensive hands-on experience with Apache Spark, Spark Structured Streaming, Databricks, Delta Live Tables, and Kafka.
Deep knowledge of Apache Spark internals, including the Catalyst Optimizer, Tungsten execution engine, memory management, execution plans, partitioning, and shuffle behavior.
Expertise in reading Spark UI metrics to identify bottlenecks, resolve data skew, and optimize partitioning, caching, joins, and memory utilization.
Proven experience architecting and operating multi-terabyte to petabyte-scale data platforms in a public-cloud environment (AWS or Google Cloud Platform).
Subject Matter Expert (SME) in at least one area of Applications Development
Experience in managing and implementing successful projects
Experience leading and mentoring global or distributed data-engineering teams.
Demonstrated leadership and project management skills
Exceptional communication, stakeholder-management, and problem-solving skills.
Consistently demonstrates clear and concise written and verbal communication
Ability to adjust priorities quickly as circumstances dictate

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120,800.00 - $170,800.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply on citi.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

The role involves leading the architecture, design, and development of high-throughput batch and real-time streaming data pipelines at an enterprise scale. The lead will also mentor a global team of data engineers while ensuring robust, scalable, and maintainable data solutions.

Requirements

Candidates must have 6+ years of experience in software development or systems analysis with expert-level skills in Scala, Python, and SQL. Proficiency in Apache Spark, Databricks, and cloud-based data platform architecture is required.

Skills

Apache Spark
Databricks
Kafka
Scala
Python
SQL
Data Engineering
Distributed Systems
Cloud Computing
AWS
Google Cloud Platform
Delta Lake
Apache Iceberg
Data Modeling
Team Leadership
Performance Engineering

Visa sponsorship

Not detected in the job text

Keywords

Data Engineering
Apache Spark
Databricks
Kafka
Scala
Python
SQL
Delta Lake
Apache Iceberg
Cloud Computing
AWS
Google Cloud Platform
Data Modeling
Medallion Architecture
Distributed Processing
Performance Engineering
Unity Catalog
Delta Live Tables
System Analysis
Software Development
Team Leadership
Stakeholder Management
Data Pipelines
Batch Processing
Real-time Streaming
Memory Management
Execution Plans
Data Quality
Architecture
Infrastructure

Seniority

Lead

Tools

Apache Spark
Databricks
Kafka
Delta Lake
Apache Iceberg
Scala
Python
SQL

Languages

English

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Work requirements

Jobs in Canada