Jobs in Canada

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Added 13 days ago
O
Sales Applications Engineer (HVAC)
Oxygen8
Toronto, ON
- Full-time
…energy-efficient. Our 100% electric ventilation systems improve air quality, reduce carbon footprints, and help people feel safe and comfortable in the spaces where they live, work, and…
Added 13 days ago
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Design Convergence Lead
SEGULA Technologies
Windsor, ON
- Full-time
…VISA (CANADIAN CITIZENSHIP)**The Design Convergence Lead (DCL) Engineer is responsible for establishing, developing, and enforcing component- and system-level dimensional control…
Added 13 days ago
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DevOps Engineer (Services Team)
StackAdapt
Canada
- Full-time
A solid understanding of core DevOps tools, systems, and practices, coupled with the initiative to ship consistent, high-quality work.
Added 13 days ago
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Engineering Manager
Maple Leaf Foods Inc
London, ON
- $122,000 to $172,000 CAD / year
- Full-time
Develop engineering strategies that improve safety, productivity, quality, reliability, and cost performance.
Added 13 days ago
3
Quality Engineer II
3f003dc7-1976-44db-b5e0-0c1851def895
ON
- $65,000 to $85,000 CAD / year
- Full-time
Pursuit Aerospace is seeking a Quality Engineer that would be responsible for ensuring assigned products meet customer purchase orders, drawings, and specifications related to the…
Added 13 days ago
A
Technical Lead - Railway Infrastructure
AtkinsRéalis
Montreal, QC · Quebec, QC
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 13 days ago
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Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
The engineer will collaborate with software developers, DevOps engineers, architects, and quality engineering stakeholders to improve testability, shorten feedback cycles, diagnose complex…
Added 13 days ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Candidates must have relevant experience in the following areas:
Added 13 days ago
TC
Full Stack Engineer
Triton Canada
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…various industries streamline their hiring process to make data-driven choices that foster long-lasting relationships with their most important assets – their employees. Powered by…
Added 13 days ago
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Senior Full Stack Engineer
Remarcable, Inc.
Remote, Canada
- $140,000 to $190,000 CAD / year
- Full-time
- Remote
We connect mission-critical workflows through real-time data synchronization, digital visual catalogs, side-by-side distributor pricing, automated purchase order workflows, AI-powered…
Added 13 days ago
O
Test Engineer
ORBCOMM
Ottawa, ON
- $75,000 to $95,000 CAD / year
- Full-time
…at their best? At ORBCOMM, we're looking for a hands-on Test Engineer to design, develop, and support automated test solutions used throughout product development, validation, and…
Added 13 days ago
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Technical Sales Intern- Mississauga
Captiveaire - Region 114 Western PA
Mississauga, ON
- Volunteer
Must possess excellent technical skills in AutoCAD · Must have good organizational, communication and presentation skills and a strong desire to serve the customer
Added 13 days ago
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Junior EIT geotechnical engineering
WSP
Victoria, BC
- Full-time
…Island and throughout British Columbia. As a Junior Geotechnical Engineer-in-Training (EIT), you'll collaborate with experienced geotechnical professionals on a diverse range of projects…
Added 13 days ago
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Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Participate in quality management reviews, in particular reviews of the designs, prototypes and other requirements work products to ensure they fulfill the requirements
Added 13 days ago
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Data Engineer
eBay
Toronto, ON
- Full-time
We are looking for a talented and passionate Data Engineer to join our team and help build scalable, reliable data solutions that power critical experiences across eBay.
Added 13 days ago
Maintenance Worker II - Maintenance and Operations
Nova Scotia Health and IWK Health
Halifax, NS
…systems. This position also maintains, interprets, and applies data from documentation such as blueprints, drawings, reports, specifications, and standards/codes as required, and maintains…
Added 13 days ago
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Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
This is a Toronto based opportunity with a 3 day in office expectation (Tuesday - Thursday) with 2 days remote (Monday and Friday)
Added 13 days ago
Operations NPI, Co-Op (Waterdown, CAN)
L3Harris Technologies
ON · Waterdown, ON
Must have experience with a solid modelling CAD package, SolidWorks
Added 13 days ago
C
Aircraft Maintenance Engineer, ACA
Cargojet
Gloucester Glen, ON · Gloucester, ON
- Full-time
Must have Transport Canada AME M2 License · Must have excellent communication skills, problem-solving abilities
Added 13 days ago
OS
Operational Excellence Analyst
Orion Steel Group
Camrose, AB · Edmonton, AB
- Full-time
…role will have previous industrial experience in operations, quality assurance, or continuous improvement. Someone with good facilitation skills along with the knowledge of tools and…
Added 13 days ago
A
Geotechnical EIT
AtkinsRéalis
Calgary, AB
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together,…
Added 13 days ago
A
LEAD PQAR / QUALITY ASSURANCE OFFICER
AtkinsRéalis
Mississauga, ON
- Full-time
The Lead Procurement Quality Assurance Representative “PQAR” reports to the Procurement/Project Quality Assurance Manager. He/She is responsible for Planning, performing and documenting…
Added 13 days ago
AI
GCP Data and Graph Engineer
Aptino, Inc.
Canada
- Contract
We are looking for an experienced GCP Data and Graph Engineer to design, develop, and optimize graph-based data platforms, search infrastructures, and real-time data solutions.
Added 13 days ago
ZS
GenAI Security Lead
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Job Title: Principal Databricks Data Engineer
Added 13 days ago
Senior Electrical Engineer
CBCL Limited
Saint John, NB
…firm. We have an exciting opportunity for a Senior Electrical Engineer to join our Electrical Utilities & Renewables team based in either Halifax, Nova Scotia or one of our New Brunswick…

Telesat

Senior Software Developer In Test - Python Automation Engineer

Ottawa, ON, Canada

Contract

Apply on jobs.lever.co About employer

Applications open in a new tab.

Job details

Job type: Contract
Posting language: English
Posted: Oct 4, 2026

Original job description

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most successful global satellite operators.

Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin service in 2027, will revolutionize global broadband connectivity for enterprise and Government users by delivering a combination of high capacity, security, resiliency and affordability with ultra-low latency and fiber-like speeds. Telesat is headquartered in Ottawa, Canada, and has offices and facilities around the world.

The company’s state-of-the-art Satellite fleet consists of 14 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite. For more information, follow Telesat on X and LinkedIn or visit www.telesat.com

Position Overview

We are seeking a highly skilled Senior Python Automation Engineer to design, build, and evolve production-grade automation frameworks, engineering tools, and automated validation for distributed, event-driven microservices. This is a senior hands-on software development role with no people-management responsibility. The successful candidate will use Python as the primary engineering language, apply AI-assisted development responsibly, and work across APIs, asynchronous messaging, CI/CD, containers, and Kubernetes environments.

The engineer will collaborate with software developers, DevOps engineers, architects, and quality engineering stakeholders to improve testability, shorten feedback cycles, diagnose complex distributed failures, and produce repeatable evidence of software quality and release readiness.

\nKey Responsibilities

Design, develop, maintain, and document production-grade automation frameworks, reusable Python packages, fixtures, command-line tools, test utilities, and supporting services.
Use AI-assisted development tools in day-to-day engineering to accelerate coding, refactoring, test generation, debugging, analysis, and documentation while independently reviewing outputs for correctness, security, maintainability, and licensing risk.
Design automated tests with Pytest and apply deep knowledge of collection and execution flow, fixtures, parametrization, markers, hooks, configuration, and plugin architecture.
Configure, extend, or create Pytest plugins for parallel execution, reporting, retries, logging, test selection, resource coordination, port allocation, environment management, and CI-friendly result publication.
Read and understand existing Java code and create or modify small Java scripts or utilities when required. The role does not own Java-based test automation.
Develop, integrate, and validate REST APIs and gRPC services, including unary calls, server-side streaming, client-side streaming where applicable, and bi-directional streaming.
Build automation for distributed, event-driven microservices and asynchronous workflows using Azure Service Bus and Azure Blob Storage, including message correlation, ordering, timing, retries, idempotency, dead-letter handling, failure recovery, and data validation.
Create functional, integration, component, contract, system, regression, reliability, resilience, performance, and scalability automation for service-based and end-to-end workflows.
Validate distributed-system behaviours such as eventual consistency, partial failure, timeout propagation, retry behaviour, duplicate delivery, backpressure, concurrency, and service recovery.
Integrate tests, reports, logs, artifacts, environment controls, and automated quality gates into GitLab CI/CD pipelines and GitLab Runner environments.
Package and execute automation in containerized environments and deploy, inspect, diagnose, and troubleshoot tests and microservices running on Kubernetes.
Improve repeatability through deterministic test data, configuration management, environment isolation, structured logging, metrics, traces, and actionable failure diagnostics.
Participate in code reviews, technical design discussions, engineering standards, documentation, and peer knowledge sharing as a senior individual contributor.

Requirements

Strong hands-on Python development experience, including object-oriented design, typing, packaging, dependency management, concurrency or asynchronous programming, error handling, logging, and maintainable framework architecture.
Demonstrated experience designing and implementing substantial automation frameworks and engineering tooling, not only writing individual test cases.
Deep understanding of Pytest architecture, collection and execution lifecycle, fixture design, parametrization, hooks, configuration, plugin development, and plugin ecosystems.
Practical experience using AI-powered development tools as part of normal engineering workflows, with disciplined human review and validation of generated code and tests.
Working knowledge of Java sufficient to read production code and write or modify small scripts and utilities.
Experience developing, integrating, or testing REST APIs and gRPC services, including streaming patterns and distributed failure modes.
Experience automating asynchronous messaging and object-storage workflows using Azure Service Bus and/or Azure Blob Storage, or closely comparable technologies.
Experience with GitLab, merge-request workflows, source-control best practices, GitLab CI/CD, runners, pipeline artifacts, and automated quality gates.
Solid understanding of distributed systems, event-driven architecture, microservices, Linux, containers, CI/CD, and automated deployment pipelines.
Strong debugging, analytical, communication, and collaboration skills, with the ability to work independently in a senior developer capacity.

Nice to Have

Foundational networking knowledge, including IP addressing, ports, DNS, TLS, routing, load balancing, connectivity troubleshooting, and client-server behaviour.
Experience working in highly automated, AI-enabled engineering environments where AI tools support a significant portion of coding, scripting, analysis, and documentation.
Exposure to Prometheus, Grafana, OpenTelemetry, structured logs, metrics, and distributed traces.
Exposure to telecommunications, SDN orchestration, simulation, high-performance computing, or engineering-modelling platforms.

Education

Bachelor’s or master’s degree in Computer Science, Software Engineering, Computer Engineering, or a related field, or equivalent practical experience.

The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods program (CGP) and Reliability.

Apply on jobs.lever.co About employer

More about this job

Responsibilities

Design, develop, and maintain production-grade automation frameworks and engineering tools for distributed, event-driven microservices. Collaborate with cross-functional teams to improve testability, shorten feedback cycles, and ensure software quality through automated validation.

Requirements

Requires strong hands-on Python development experience and deep knowledge of Pytest architecture and plugin ecosystems. Candidates must have experience with distributed systems, CI/CD pipelines, containerized environments, and the ability to obtain Canadian Controlled Goods program clearance.

Skills

Python
Pytest
Automation Frameworks
REST APIs
gRPC
Azure Service Bus
Azure Blob Storage
GitLab CI/CD
Kubernetes
Microservices
Event-driven Architecture
Containerization
Linux
Java
AI-assisted Development
Distributed Systems

Visa sponsorship

Not detected in the job text

Keywords

Python
Pytest
Automation
Microservices
REST API
gRPC
Azure Service Bus
Azure Blob Storage
GitLab CI/CD
Kubernetes
Docker
Linux
Java
Event-driven Architecture
Distributed Systems
CI/CD
AI-assisted Development
Software Quality
Test Automation
Infrastructure as Code
Telemetry
Prometheus
Grafana
OpenTelemetry
Networking
SDN Orchestration
Satellite Communications
LEO
Controlled Goods Program
Reliability

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Work requirements

Jobs in Canada