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Added 3 days ago
AH
Maintenance Worker IV
Alberta Health Services
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
Completion of post-secondary education in a related field and/or technical certification in a related field required or 4th Class Power Engineer Certificate as per ABSA kW rating guidelines…
Added 3 days ago
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Senior Manager, Asset Management & Engineering
ATCO
Calgary, AB
- Full-time
Partner with Field Operations to provide responsive engineering and maintenance support, while maintaining clear accountability for day-to-day operation, Break-In Work and the corrective…
Added 3 days ago
A
Senior Manager, Asset Management & Engineering
ATCO
Calgary, AB
- Full-time
Partner with Field Operations to provide responsive engineering and maintenance support, while maintaining clear accountability for day-to-day operation, Break-In Work and the corrective…
Added 3 days ago
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Technical Consultant I, Water Engineer
Worley
Vancouver, BC
- Full-time
The Technical Consultant I, Water Engineer, supports the delivery of high-quality water and wastewater treatment consulting services for industrial clients. Working as part of…
Added 3 days ago
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Project Manager II
Fluor
Vancouver, BC
- Full-time
Accredited four (4) year degree or global equivalent in applicable field of study and seven (7) years of work-related experience or a combination of education and directly related…
Added 3 days ago
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Project & Shutdown Management Lead
Vale
Canada
- Full-time
Provide updates to Superintendent on additional tasks required (Field Work Instructions-FWI) and Contract Change Orders (CCO) to complete the project, along with impact to schedule and…
Added 3 days ago
S
Firmware Engineer
Solidigm
Vancouver, BC
- Full-time
As a Firmware Engineer your regular responsibilities include but are not limited to:
Added 3 days ago
CH
Data Engineer
Cardinal Health Canada
Concord, ON
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 3 days ago
CH
Data Engineer
Cardinal Health Canada
Concord, ON
- Full-time
We are seeking a Data Engineer to develop and support reliable data solutions for reporting, analytics, and business decision-making. This role works within established architecture and…
Added 3 days ago
LC
Sr Process Specialist/Engineer
LNG Canada
Calgary, AB
- Full-time
Added 3 days ago
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Software Developer
Raise
Calgary, AB
- Full-time
Bachelor’s Degree in Computer Science, Software Engineering, Information Technology, or a related field (or equivalent practical industry experience).
Added 3 days ago
DC
Senior Mechanical Engineer
Danaher Corporation
Concord, ON · CAN - Concord - AB Sciex LP
- $111,000 to $135,000 CAD / year
- Full-time
Knowledge of electronics, physics, electrostatic field theory, and low-level vacuum/gas system design.
Added 3 days ago
Engineer, Field
Aecon
Campbell River, BC
Aecon is seeking a Field Engineer to join the Ladore Dam Spillway Upgrade Project in Campbell River, British Columbia. This site-based position provides an opportunity to play an integral…
Added 3 days ago
FC
Project Manager II
Fluor Corporation
Vancouver, BC
- Full-time
Accredited four (4) year degree or global equivalent in applicable field of study and seven (7) years of work-related experience or a combination of education and directly related…
Added 3 days ago
Mechatronics Engineer – Robotics & Grasping
Apera AI Inc
Vancouver, BC
We're looking for an Intermediate Mechatronics Engineer to join our Robotics & Grasping team, the team that turns Apera's vision into products that pick and place on the factory floor and…
Added 3 days ago
FM
Sustaining Engineer – R&D
FluidAI Medical
Kitchener, ON
- $65,000 to $80,000 CAD / year
Prior experience in the medical device (or similarly regulated) field is an asset
Added 3 days ago
Sales Applications Engineer (HVAC)
Oxygen8 Solutions Inc
Vancouver, BC · Toronto, ON
Bachelor’s degree or diploma in Engineering, Engineering Technology, HVAC Technology, or a related technical field, or an equivalent combination of education and relevant experience
Added 3 days ago
O
Sales Applications Engineer (HVAC)
Oxygen8
Vancouver, BC
- Full-time
Bachelor’s degree or diploma in Engineering, Engineering Technology, HVAC Technology, or a related technical field, or an equivalent combination of education and relevant experience
Added 3 days ago
O
Sales Applications Engineer (HVAC)
Oxygen8
Toronto, ON
- Full-time
Bachelor’s degree or diploma in Engineering, Engineering Technology, HVAC Technology, or a related technical field, or an equivalent combination of education and relevant experience
Added 3 days 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 3 days ago
CI
Manager, Sales Governance and Operations
Calian in Space & Technology
Ottawa, ON
- Full-time
5-8+ years of progressive experience in sales operations, governance, procurement, proposal management, business operations, or a related field.
Added 3 days ago
A
Human Factors Specialist
AtkinsRéalis
Mississauga, ON
- Part-time
University degree in Engineering, Human Factors (HF) & Ergonomics or Applied Psychology or related field. Professional Engineering license preferred.
Added 3 days ago
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Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
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…
Added 3 days ago
O
Quality Engineer
OPmobility
Windsor, ON
- Full-time
Post‑secondary education in a related field (Industrial Engineering or Mechanical Engineering) preferred.
Added 3 days ago
MP
Field Engineer - ICI Construction
Michael Page
Toronto, ON · Greater Toronto Area, Canada
- $60,000 to $80,000 CAD / year
- Full-time
As a Field Engineer, you will serve as a key link between the project management team and field operations, supporting the planning, coordination, and execution of ICI construction…

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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