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Added 1 min ago
SB
Human Resources Director
Strik, Baldinelli, Moniz Ltd.
London, ON
- Full-time
SBM is seeking an experienced and forward-thinking Human Resources Director to join our Senior Leadership Team and lead the continued development of our people and HR strategy.
Added 1 min ago
C
Consultant, Process Engineering
CIBC
Toronto, ON
- Full-time
…guided by analysis and best practices and confidently present to senior leaders and…
Added 1 min ago
B
Director, T&O Operational Risk Officer - Capital Markets & Commercial Banking
BMO
Toronto, ON · FCP
- Full-time
The role serves as a trusted advisor to senior leadership, enhancing executive reporting through actionable risk insights, meaningful risk narratives, and a clear understanding of residual…
Added 1 min ago
Senior Actuarial Analyst, Personal Pricing
Aviva
Markham, ON
Added 1 min ago
MG
Senior Accountant
Madison Group of Companies
Toronto, ON · North York, ON
- Full-time
The Senior Accountant will report to the VP, Accounting and will support our diversified real-estate portfolio, including commercial property management and residential development /…
Added 16 mins ago
Senior Hydrogeologist
GHD Group Pty Ltd
Mississauga, ON
Due to continued growth, GHD is currently seeking a positive and energetic Senior Hydrogeologist capable of team leadership, developing/maintaining client relationships, and managing…
Added 16 mins ago
Senior Manager, Learning Design & Delivery - Toronto, ON
Scotiabank
Toronto, ON
Added 16 mins ago
Senior Associate, Social & Brand Marketing
HelloFresh
Toronto, ON
We are looking for a Social & Brand Marketing Senior Associate to bring The Pets Table to life across social, content, creators, and customers. Reporting to the Brand Marketing Manager,…
Added 16 mins ago
Global Mobility - Expatriate Tax - Manager - Vancouver
EY
Vancouver, BC
Providing coaching, feedback, and performance guidance to Senior Tax Staff and Tax Staff
Added 16 mins ago
Global Mobility - Expatriate Tax - Senior Manager - Toronto
EY
Toronto, ON
We are currently seeking a Senior Manager to join our People Advisory Services – Mobility Tax practice in Toronto. Our People Advisory Services practice (PAS) provides high-quality…
Added 16 mins ago
E
Junior Thermal Mechanical Engineer
Ecolab
Calgary, AB · CAN-Calgary Office Quarry Park
- Full-time
…manifolds, and modular cooling system assemblies, with guidance from senior…
Added 16 mins ago
TI
Buyer
TalentMinded Inc.
Toronto, ON · Scarborough, ON
- Full-time
…manufacturing. As you grow, there is potential to progress into a Senior Buyer role and explore broader leadership opportunities across Purchasing, Supply Chain, or Cost Estimation, with…
Added 16 mins ago
LP
Senior Administrator & Yardi Operations (Condominium)
Larlyn Property Management Ltd.
London, ON
- Full-time
As a senior member of the administration team, you will work closely with company executives to lead, coach, and transform an established group of property administrative professionals…
Added 30 mins ago
Airframe Materials & Processes (M&P) Specialist
Capgemini
Montreal, QC
Added 30 mins ago
MH
Senior Growth Marketing Manager
Maya HTT
Remote, Canada
- Full-time
- Remote
Maya HTT is a leading developer of digital engineering solutions and a trusted Siemens Digital Industries Software partner. For more than 40 years, we have helped manufacturers innovate…
Added 30 mins ago
O&
Sous Chef - O&B, Blue Mountain
Oliver & Bonacini
Collingwood, ON
- $55,000 to $60,000 CAD / year
- Full-time
…training, development and overall management of their cooks. Our Senior Sous Chefs are hands on with cooking and managing their…
Added 30 mins ago
C
Project Manager (Municipal Infrastructure)
Chandos
Calgary, AB
- $105,000 to $135,000 CAD / year
- Full-time
Ready to make a lasting impact through critical infrastructure? Join us as a Senior Project Manager and take the lead on projects that deliver safe, reliable services to the communities we…
Added 31 mins ago
KC
Data & AI Alliance Executive
KPMG Canada
Toronto, ON
- Full-time
Utilize CRM systems and analytics tools to track pipeline metrics, forecast revenue, and report progress to senior management.
Added 31 mins ago
MG
Senior Coordinator, VDC /BIM
Madison Group of Companies
Toronto, ON
- Full-time
The Senior Coordinator of VDC/BIM is responsible for leading the implementation and management of BIM processes and technologies throughout the design and construction phases of projects.…
Added 31 mins ago
CI
Talent Acquisition Specialist
Calian in Space & Technology
Ottawa, ON
- Full-time
Added 31 mins ago
KR
Senior Business Analyst
KTek Resourcing
Toronto, ON
- $90,000 to $1,000,000 CAD / year
- Full-time
…driving a complex transformation program, working directly with senior business and technology leaders, managing competing stakeholder priorities, navigating significant leadership…
Added 31 mins ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
IMAX is seeking a Business Analyst to bridge business functions, technology teams, data teams, project management, and senior leadership in defining and delivering technology-enabled…
Added 45 mins ago
B
Senior Analyst, Data Analytics & Automation Solutions
BMO
Toronto, ON · FCP
- Full-time
Added 45 mins ago
Pharmacy Assistant, L1
CareRx
Burnaby, BC
At CareRx, we are shaping the future of senior care through pharmacy services that make a real difference. As Canada’s trusted leader in specialty pharmacy services for long-term care,…
Added 45 mins ago
YH
Registered Practical Nurse
Yee Hong Centre For Geriatric Care
Toronto, ON · Scarborough McNicoll
- Part-time
Yee Hong Centre for Geriatric Care (Yee Hong) is a recognized leader in senior care, dedicated to providing exceptional, culturally inclusive services that enhance the well-being of older…

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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