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Added 14 hours ago
GF
Industrial Engineer
Gordon Food Service - Canada
Winnipeg, MB
- Full-time
The Class 3 Power Engineer is responsible for the safe, efficient operation, maintenance, and monitoring of refrigeration, heating, cooling, and utility systems that support food storage…
Added 14 hours ago
D
Senior Architectural Contract Construction Administrator
DIALOG
Prince George, BC
- Full-time
…DIALOG within an integrated project team while protecting design quality, managing architectural construction-phase responsibilities and supporting Best For Project…
Added 15 hours ago
UO
Design Engineer
University of Alberta
Edmonton, AB
- Full-time
Reporting to the Technical Services Supervisor, the Design Engineer is responsible for working with Researchers and students to assist in developing designs and drawing packages for…
Added 15 hours ago
A
Entry Level Technology Development Program - Summer Analyst - Canada - NAELFY27
Accenture
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON · Montreal, QC · Regina, SK
- Full-time
Dive into a variety of assignments like coding and testing, supporting data migrations, writing project documentation, and helping plan and track project timelines.
Added 15 hours ago
R
Senior Quality Engineer
RBC
Toronto, ON
- Full-time
This position provides hands-on Quality Engineering (QE) support for City National Bank’s Wealth applications across business-as-usual (BAU) operations, technology risk remediation, and…
Added 15 hours ago
R
Lead Full Stack Engineer
RBC
Toronto, ON
- Full-time
Leaf Full Stack Engineer is responsible for developing and maintaining robust .NET-based APIs using the .NET Framework and ASP.NET Core, with a focus on cloud-native architecture. This role…
Added 15 hours ago
FM
Sustaining Engineer – R&D
FluidAI Medical
Kitchener, ON
- $65,000 to $80,000 CAD / year
…technical resource who helps find out why: pulling production data, talking to technicians, running bench experiments, and tracing failures back to the design, the process, or the…
Added 15 hours ago
Sales Applications Engineer (HVAC)
Oxygen8 Solutions Inc
Vancouver, BC · Toronto, ON
…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 15 hours ago
E
Junior Thermal Mechanical Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
As a Junior Thermal Mechanical Engineer, you will support the design, development, and validation of liquid cooling products, including passive cold plates, coolant distribution manifolds,…
Added 15 hours ago
O
Sales Applications Engineer (HVAC)
Oxygen8
Vancouver, BC
- 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 15 hours ago
DH
Entitlements Project Manager-WA
D.R. Horton
Vancouver, BC
- Full-time
…Exchange. It is engaged in the construction and sale of high-quality homes designed principally for the entry-level and first time move-up markets. The Company also provides mortgage…
Added 15 hours ago
H
GNSS Software Engineer
Hexagon
Calgary, AB
- Full-time
…sensor, software, and autonomous technologies. We are putting data to work to boost efficiency, productivity, quality, and safety across industrial, manufacturing, infrastructure, public…
Added 15 hours 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 15 hours ago
ST
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 15 hours ago
S
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 15 hours ago
ML
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 15 hours 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 15 hours 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 16 hours ago
T
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 16 hours ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…understand and identify new threats and incidents to make client data safer. As Data Engineer you will join a team that leverages and is on a journey of quickly enhancing our Big Data and…
Added 16 hours 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 16 hours ago
RI
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 17 hours 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 17 hours ago
C-
Technical Sales Intern- Mississauga
Captiveaire - Region 114 Western PA
Mississauga, ON
- Volunteer
…December 2026 or May 2027 and has an interest in being a Sales Engineer. The role will be part time in the…
Added 17 hours ago
W
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…

Telesat

Senior Software Developer In Test - Python Automation Engineer

Ottawa, ON, Canada

Contract

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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.

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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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