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Added 3 days ago
MH
Crane & Rigging Supervisor (Vancouver/Coquitlam, BC)
Marmon Holdings, Inc.
Coquitlam, BC
- Full-time
Journeyperson Crane Operator License, Class 1 Driver's license and clean Driver's Abstract. Ability to travel as needed for out-of-town projects.
Added 3 days ago
S
Facility Operator
SECURE
Drayton Valley, AB
- Other
At SECURE, we lead the way in waste management and energy infrastructure, providing unmatched security and peace of mind to our customers. Our strength lies in our size, extensive network,…
Added 3 days ago
Manager - Engineering, NGL
Wolf Midstream
Calgary, AB
…acquisition and development of innovative midstream energy infrastructure assets in Western Canada. Wolf's long-term business plan, investment timeline, and continued dedication to finding…
Added 3 days ago
T
Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications,…
Added 3 days ago
CO
Operator 1 or Operator 2
City of Cranbrook
Cranbrook, BC
- Full-time
Reporting to the Utility Lead Hand, the Operator 1 and Operator 2 duties include assisting other members of the Utilities section of the Public Works department with surface and groundwater…
Added 3 days ago
CI
Wind Turbine Technician
Capstone Infrastructure Corporation
Goulais River, ON
- $30 to $38 CAD / hour
- Full-time
…level. The ideal candidate will have a strong interest in the infrastructure sector, and particularly in renewable energy projects.This is a replacement position supporting the continued…
Added 4 days ago
Specialist Solutions
Independent Electricity System Operator
Canada
The IESO is committed to ensuring Ontario’s electricity system meets the province’s needs today and into the future. We are charged with purpose, delivering reliable, affordable, and…
Added 4 days ago
GO
Equipment Operator I (Vehicles and Parts)
Government of Newfoundland and Labrador
Grand Falls-Windsor, NL
- $21.65 to $23.58 CAD / hour
- Full-time
The Equipment Operator I is responsible for the safe operation and servicing of light vehicles including pick-up trucks, delivery vans, automobiles, etc. to transport a variety of material…
Added 4 days ago
CO
Utility Operator II
City of Fort Saskatchewan
Fort Saskatchewan, AB
- Full-time
…environment, and strengthen essential municipal services. As Utility Operator II with the City of Fort Saskatchewan, you will be a skilled operator - maintaining critical infrastructure,…
Added 4 days ago
CO
Utility Operator III
City of Fort Saskatchewan
Fort Saskatchewan, AB
- Full-time
…environment, and strengthen essential municipal services. As Utility Operator III with the City of Fort Saskatchewan, you will be a trusted technical leader - guiding crews, solving complex…
Added 4 days ago
OV
Assistant Chief Engineer | Part-Time | TD Coliseum
Oak View Group
Hamilton, ON
- $45 to $50 CAD / hour
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 4 days ago
WC
MDC Shift Supervisor - Afternoon Shift (Brampton, ON)
Wolseley Canada Inc.
Toronto, ON · North York, ON
- Full-time
Forklift operator certification or the ability to obtain certification
Added 4 days ago
WG
MDC Shift Supervisor - Afternoon Shift (Brampton, ON)
Wolseley Group
Toronto, ON · GTA North MDC
- Full-time
Forklift operator certification or the ability to obtain certification
Added 4 days ago
Building Systems Technician III
Canadian Blood Services
Ottawa, ON
The Enterprise Facilities team is responsible for supporting Canadian Blood Services by managing and maintaining the physical infrastructure and facilities of Canadian Blood Services.
Added 4 days ago
UT
Lands and Facilities Operations Technician
Upper Thames River Conservation Authority
London, ON
- Full-time
General infrastructure repair, upgrades, inspection and documentation of facilities.
Added 4 days ago
AE
Real Time Systems Analyst I
ATCO Electric
Vegreville, AB
- Full-time
…is responsible for providing customer focused support to the System Operations Center by monitoring and maintaining the process control system (SCADA/EMS/ADMS) and provides hardware and…
Added 4 days ago
QP
Building Operator, Level 2
QuadReal Property Group
Calgary, AB
- Full-time
Reporting to the Operations Supervisor, the Building Operator, Level 2 is an intermediate level building operator responsible for providing operational and technical support as a member of…
Added 4 days ago
Operator - Roads
Town of Cochrane
Cochrane, AB
You may already be an experienced heavy equipment operator. You may also be someone with strong mechanical aptitude, a Class 3 licence and a desire to build a career in municipal operations.
Added 5 days ago
A
Real Time Systems Analyst I
ATCO
Vegreville, AB
- Full-time
…is responsible for providing customer focused support to the System Operations Center by monitoring and maintaining the process control system (SCADA/EMS/ADMS) and provides hardware and…
Added 5 days ago
CO
Senior Environmental Specialist -Landfill Systems Operator (Full Time)
City of Chilliwack
Chilliwack, BC
- Full-time
…Services for the safe and efficient operation of the Landfill Gas System to maximize landfill gas collection and treatment, and reduce greenhouse gas emissions. The Landfill Systems…
Added 5 days ago
I
Services Technician
Insight
Toronto, ON
- Full-time
· Diagnose system hardware, software, and operator problems; and recommend or perform remedial actions to correct problems based on knowledge of system operation.
Added 5 days ago
J
Revenue Operations Lead
Jobgether
Canada
- Full-time
Join a fast-growing AI infrastructure environment at a pivotal stage of revenue expansion, where compute capacity, technology, and commercial operations intersect. As the first Revenue…
Added 5 days ago
CO
Water & Sewer System Operator - Entry - Step 2
City of Medicine Hat
Medicine Hat, AB
- Full-time
…services? The City of Medicine Hat is seeking a Water & Sewer System Operator – Level II to join our Environmental Utilities team. Reporting to the Supervisor of Field Operations, or…
Added 5 days ago
FC
Operations Manager
Fintel Connect
Vancouver, BC
- Full-time
This role suits an experienced operator who combines sound business judgment with hands-on execution and wants to build scalable ways of working in a growing B2B company.
Added 5 days ago
K
Console Operator
Kyndryl
Regina, SK
- Full-time
The Console Operator position operates a computer console, service desk and all peripheral equipment with a high level of competence. This position is responsible for successful completion…

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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