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Added 1 min ago
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Data Engineer Intern/Co-op (Winter 2027)
TD
Toronto, ON
- Full-time
Familiarity with Cloud technology (Azure, AWS, GCP)
Added 1 min ago
CC
Core Software Developer
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- Full-time
The Software Developer is responsible for the development of the next generation cardiovascular post-processing software and the maintenance of our existing revenue-driving products. The…
Added 31 mins ago
I
Software Developer - Senior
isgSearch
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- Contract
We are seeking an experienced Software Developer to design, develop, test, and maintain enterprise applications using Microsoft .NET technologies, SQL Server, and Microsoft Azure.
Added 31 mins ago
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FDM Group
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- Contract
FDM is seeking a Experienced Software Developer located in Toronto to support a project in the Banking & Capital Markets sector. Involvement in this project is anticipated to last initially…
Added 31 mins ago
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Production Support Analyst Akamai
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- Contract
…Cloudlets, WAF tuning, NGINX/Apache reverse proxying, and basic AWS/Azure gateway…
Added 45 mins ago
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- Full-time
Proven experience with major cloud platforms such as Microsoft Azure, AWS or GCP
Added 45 mins ago
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Software Developer - Senior-.NET
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Hands-on experience with Microsoft Azure services (e.g., App Services, Azure SQL, Azure Storage, Azure DevOps).
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- Full-time
Exposure to Azure or the Microsoft Copilot ecosystem.
Added 45 mins ago
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Business System Analyst
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- Full-time
Experience with Microsoft Copilot, Copilot Studio, Power Platform, or Azure AI services
Added 45 mins ago
XE
Senior Technical Support Specialist
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Toronto, ON
- Full-time
Added 1 hour ago
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Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
Build automation for distributed, event-driven microservices and asynchronous workflows using Azure Service Bus and Azure Blob Storage, including message correlation, ordering, timing,…
Added 1 hour ago
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Consultant, Digital Operations & Privacy
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- Full-time
…information in an impactful way. Must have experience using SQL, Azure Dev Ops, Quality Assurance, and advanced Microsoft Excel…
Added 1 hour ago
TC
Full Stack Engineer
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Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a highly capable Full Stack Application Developer (Mid–Senior Level) to join our technology team and contribute to the delivery of high-quality, secure, scalable, and…
Added 1 hour ago
RI
Senior Full Stack Engineer
Remarcable, Inc.
Remote, Canada
- $140,000 to $190,000 CAD / year
- Full-time
- Remote
Experience with containerization (Docker) and modern cloud infrastructure/CI/CD pipelines (AWS, Azure, Terraform).
Added 1 hour ago
IT Infrastructure Systems Specialist
Human Resources Department - NRT Technology Corp.
Toronto, ON
Microsoft Azure Infrastructure: Apply intermediate Azure expertise to design, implement, evaluate and optimize cloud infrastructure, including virtual machines, networking, storage, VPN…
Added 1 hour ago
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Braze Architect
EXL
Canada
- Full-time
8-12 years overall; 5+ years hands-on in Braze; 3+ years in architect or Developer roles
Added 2 hours ago
TF
Software Development Lead
Turner Fleischer
Toronto, ON
- Full-time
Oversee source control, testing, release management, and CI/CD processes using Azure DevOps.
Added 2 hours ago
A
Forward Deployed Solutions Lead
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Calgary, AB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
…technical skills with hands-on experience in Agentic AI, Microsoft Azure, and Microsoft Fabric. This role is ideal for someone who enjoys solving complex problems directly with clients and…
Added 2 hours ago
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Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Added 2 hours ago
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Java Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
As a Senior Java Backend Developer, you will design and build high-performance backend services that power large-scale data processing applications at Citi. You'll apply modern Java and…
Added 2 hours ago
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Software Developer - Enhance Ontario
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EO Head Office
- Full-time
Job Number: JR107481
Job Title: Software Developer - Enhance Ontario
Department: EO ENHANCE Ontario - Data & Analytics
Job Category: Professional
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Added 2 hours ago
Embedded Software Intern
Dana Incorporated
Boucherville, QC
Experience with software development tools such as Git, Azure DevOps, Jira, or equivalent;
Added 2 hours ago
F
Software Dev QA Specialist
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- Full-time
Experience with cloud platforms (Azure/AWS), CI/CD pipelines, containerization, and basic security testing/simulation is highly desirable.
Added 2 hours ago
API Lead Architect
Capgemini
Mississauga, ON
Lead API management implementations using Apigee, MuleSoft, Kong, or Azure API Management.
Added 2 hours ago
O
Product & Partner Counsel (Remote Canada)
Optro
Remote, Canada
- $164,000 to $225,500 CAD / year
- Full-time
- Remote
Familiarity with multi-cloud architectures (AWS, Azure, Google Cloud) and compliance frameworks like SOC 2 or ISO 27001 is a plus.

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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