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Added 2 months ago
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Principal Cloud Security Engineer
BMO
Toronto, ON · BMOPLACE
- Full-time
We are seeking an enthusiastic and passionate professional for a Senior Cloud, AI & Data Security Engineer role who wants to design and implement security solutions for systems and services…
Added 2 months ago
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Senior Principal Engineer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
GET Engineering is seeking an experienced Senior Principal Engineer – AI and Engineering Excellence to lead the technical strategy and evolution of our cloud platform, developer experience,…
Added 2 months ago
DT
Senior Solutions Principal
Dell Technologies
Toronto, ON
- Full-time
· Hands-on experience with at least one major public cloud (AWS, Azure, or GCP) and one or more leading data platforms (e.g., Snowflake, Databricks, Cloudera, BigQuery, Redshift, Synapse).
Added 3 months ago
R
AI Solutions Architect (Senior and Principal)
RAVL
Toronto, ON
- Full-time
As a Senior or Principal engineer, you'll bring technical leadership to complex engagements, influence solution direction, mentor teammates, and help shape RAVL's growing AI engineering…
Added 3 months ago
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AI Platform Engineer (Senior / Principal)
RAVL
Toronto, ON
- Full-time
We're looking for a Senior / Principal AI Platform Engineer to build the secure, scalable platform capabilities that enable enterprise AI delivery across our clients' organizations.
Added 2 months ago
Senior Principal Site Reliability Engineer
Questrade Financial Group
Toronto, ON
The Senior Principal Site Reliability Engineer is directly responsible for the stability, resiliency, and scalability of business-critical brokerage back-end applications running across a…
Added 3 months ago
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Sr. Staff Software Engineer
Kaseya
Toronto, Ontario
- Full-time
The Sr. Staff Software Engineer - Cloud Native and SASE focused will lead the design and implementation of a cloud-native, multi-tenant SASE solution and its interaction with a globally…
Added 3 months ago
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Principal Solutions Architect (East Coast or Central)
Docker
Remote, Canada
- Full-time
- Remote
Solid understanding of cloud platforms (AWS, Azure, GCP), containers, DevOps, and modern application architectures.
Added 2 months ago
Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton
Calgary, AB
Experience operating cloud-based applications in Azure, AWS, or similar platforms
Added 2 months ago
Principal Sales Engineer | Canada
ExtraHop
Canada
As a Principal Sales Engineer, you will lead the technical sales strategy, deliver advanced product demonstrations, and guide customers through complex solution architectures. You’ll mentor…
Added 3 months ago
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Senior Solutions Consultant - Open Data Platform
Acceldata
Kitchener, ON
- Full-time
You'll be the principal technical owner of ODP (open data platform) deployments - responsible not just for standing up the platform, but for guiding a customer's infrastructure, security…
Added 1 month ago
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Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 1 month ago
RB
Principal Data Science and AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 1 month ago
R
Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
As a Principal AI Engineer, you will be at the helm of developing, deploying, and owning the strategic direction of advanced AI systems, including autonomous AI agents that leverage and…
Added 2 months ago
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Développeur(-euse) principal(e) de logiciels (contenu) /Principal Software Development Engineer
Expedia
Montreal, QC · Canada - Quebec - Montreal
- Full-time
Développeur(-euse) principal(e) de logiciels (contenu)
Added 2 months ago
Senior Staff Software Engineer
Kaseya Careers
Toronto, ON
The Sr. Staff Software Engineer - Cloud Native and SASE focused will lead the design and implementation of a cloud-native, multi-tenant SASE solution and its interaction with a globally…
Added 2 months ago
Principal Engineer, Engineering Productivity & Tooling
Netskope
Toronto, ON
…systems that enable our engineers to deliver industry-leading security products with speed and quality. We are looking for an experienced Principal Software Engineer to own and drive our…
Added 4 months ago
CS
Principal AI Security Engineer
Cerebras Systems
Canada
- Full-time
Cerebras is seeking a Principal AI Security Engineer to lead hands-on security engineering for enterprise IT, infrastructure, AI platforms, and agentic systems.
Added 4 months ago
C
Applications Development Sr Programmer Analyst - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
We are seeking a highly motivated and experienced Principal Engineer to join our Retail and Wealth Risk Engineering team under the Enterprise Risk Technology platform. This is an…
Added 1 month ago
RR
Principal Android Engineer
Rakuten Rewards
Toronto, ON · CN-Yonge Sheppard Center
- Full-time
We are seeking a visionary Principal Android Engineer to lead the evolution of our client application architecture and platform capabilities. You’ll define and drive the technical direction…
Added 4 months ago
GP
Staff Software Engineer
Generac Power Systems
Remote, Canada
- Full-time
- Remote
Experience working with cloud platforms such as GCP or AWS.
Added 5 months ago
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Principal Data Developer
BlueCat
Toronto, Ontario
- Full-time
We are seeking a highly skilled Data Principal Engineer with strong leadership, communication, and collaboration abilities to join our dynamic team. In this exciting role, you will help us…

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BlueCat

Principal Data Developer

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: May 25, 2026

Original job description

We're BlueCat - a Great Place to Work for good reason. Our team solves critical network challenges for some of the world's largest organizations. In simple terms, we manage the systems that keep networks running smoothly, securely, and reliably - the backbone infrastructure that powers digital transformation for enterprises globally. Our Intelligent Network Operations platform delivers and enables AI-driven agentic ops at scale, automating and simplifying how companies manage, secure, and optimize their networks.

But what makes us different is how we work: we believe great work happens in an environment where you're trusted, heard, and supported. With teams globally, we're building a workplace culture that values collaboration and integrity as much as innovation. If you're looking to advance your career with a company that invests in its people, this is it.

Job Description:

The BlueCat Cloud Platform team is dedicated to powering all BlueCat SaaS products. Our mission is to deliver these products on a reliable, fast, globally distributed, and cost-effective enterprise-grade cloud infrastructure. A key aspect of this mission is our scalable data service, which supports the growth of BlueCat's data-driven products.

We are seeking a highly skilled Data Principal Engineer with strong leadership, communication, and collaboration abilities to join our dynamic team. In this exciting role, you will help us automate a robust and scalable data service used by numerous teams across the company.

Key Responsibilities:

You will be responsible for building our data lake, maintaining our data pipelines / services and facilitating the movement of messages and implementing data analytics jobs. You will work directly with the Application teams and Platform teams to enable growth of the BlueCat data-driven products.

High-Level Design and Architecture

Design, develop, and operate highly reliable large-scale data lake
Partner closely with Applications teams to understand requirements and influence the Data strategy by providing expert advice on design and architecture
Make critical decisions regarding technical directions, scalability, and system performance.
Collaborate with cross-functional teams to create innovative solutions.
Optimize network configurations to ensure low-latency communication and high availability.
Implement data protection mechanisms to safeguard critical data processed from the edge to the core.

Qualifications:

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical field.
10+ years of hands-on experience designing and building large-scale distributed data platforms, with deep expertise in OLAP databases, query engines, data lakes, object storage, distributed file systems, and analytics infrastructure.
Proven expert-level experience with ClickHouse architecture, performance optimization, cluster design, data modeling, ingestion pipelines, storage engines, replication, partitioning, and large-scale analytical workloads.
Strong experience building modern data lake architectures around ClickHouse, including integration with open table formats such as Apache Iceberg, Parquet, and Delta Lake.
Excellent software engineering and coding skills with production experience in Python (including async programming), Golang, and C/C++.
Deep understanding of high-performance data processing, vectorized query execution, parallel/distributed compute frameworks, and low-latency analytical systems.
Experience with modern data processing and analytics frameworks such as Pandas, Polars, DuckDB, Dask, Ray, Prefect, Bodo, or equivalent technologies.
Passion for designing and building scalable, high-quality REST APIs and distributed services, while mentoring other engineers in API and platform design best practices.
Strong expertise in infrastructure optimization, performance engineering, scalability, reliability, and operational excellence, with the ability to drive measurable improvements in latency, throughput, and availability.
Strong understanding of cloud-native distributed systems, including Kubernetes, containers, CI/CD, observability, infrastructure automation, and production operations.
Experience deploying and operating large-scale data platforms in AWS; experience with GCP and Azure is considered a plus.
Strong understanding of networking and distributed systems fundamentals, including TCP/IP, DNS, HTTP/S, service discovery, and secure service-to-service communication.
Demonstrated engineering rigor with a strong focus on software architecture, testing strategies, security, privacy, resiliency, and operational ownership.
Ability to independently lead architecture, design, development, testing, deployment, and production operations of complex distributed data systems from day one.
Strong communication and leadership skills, with the ability to collaborate effectively across engineering, product, architecture, and executive stakeholders.
Experience influencing technical direction, mentoring senior engineers, and acting as a technical leader for strategic platform initiatives.
Highly desirable: Kubernetes certifications such as CKAD, CKA, or equivalent cloud-native platform experience.

This position offers a salary range of 160,000 - 180,000 CAD per year plus participation in a discretionary bonus plan. Final compensation will be based on skills, experience, and qualifications.

The role is for an existing vacancy.

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If you share our enthusiasm for the future of our company and are eager to contribute to our vibrant workplace, we look forward to receiving your application! Our comprehensive benefits encompass your health, financial well-being, and overall wellness, and we are committed to providing an exceptional work environment, enriching employee programs, and fostering a remarkable company culture. At our core, we champion values such as transparency, curiosity, respect, and above all, the pursuit of enjoyment.

In addition, we offer a range of appealing perks, including:

A Professional Development Budget

Dedicated Wellness Days and Wellness Week

A Lifestyle Spending Account

An Employee Recognition Program

Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team!

BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants.

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More about this job

Responsibilities

Responsible for designing, developing, and operating a highly reliable large-scale data lake and maintaining data pipelines. Collaborates with application and platform teams to implement data analytics jobs and influence the overall data strategy.

Requirements

Requires a degree in Computer Science or Engineering with over 10 years of experience in distributed data platforms and expert-level ClickHouse knowledge. Must be proficient in Python, Golang, or C++ and experienced with cloud-native systems like Kubernetes and AWS.

Skills

ClickHouse
Data Lake Architecture
Python
Golang
C/C++
OLAP Databases
Apache Iceberg
Kubernetes
AWS
Distributed Systems
REST APIs
Data Modeling
Performance Engineering
CI/CD
Vectorized Query Execution
Data Pipelines

Benefits

Health Insurance
Financial Well-being
Overall Wellness
Professional Development Budget
Dedicated Wellness Days
Wellness Week
Lifestyle Spending Account
Employee Recognition Program
Discretionary Bonus Plan

Visa sponsorship

Not detected in the job text

Keywords

ClickHouse
Data Lake
OLAP
Apache Iceberg
Parquet
Delta Lake
Python
Golang
C++
Pandas
Polars
DuckDB
Dask
Ray
Prefect
Bodo
Kubernetes
AWS
GCP
Azure
TCP/IP
DNS
HTTP/S
CI/CD
CKAD
CKA
Distributed Systems
REST API
Data Modeling
Performance Optimization

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