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Added 1 min ago
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Consultant, Process Engineering
CIBC
Toronto, ON
- Full-time
…and identify opportunities to improve reporting, analytics automation and overall platform…
Added 16 mins ago
Programmer Analyst Advisory(Mainframe Developer)
Scotiabank
Toronto, ON · Scarborough, ON
The Senior Mainframe Developer is responsible for the design, development, maintenance, and support of Commercial Lending applications. The successful candidate will work closely with…
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
CH
Visit Nurse - Toronto
CBI Home Health
Toronto, ON · ON
- Part-time
Proof of negative TB test and professional liability insurance
Added 30 mins ago
CH
Personal Support Worker - Etobicoke
CBI Home Health
Mississauga, ON
- Part-time
Proof of a negative TB test within the last 12 months and an up-to-date immunization record
Added 31 mins ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
Identify manual activities, duplicate entry, control gaps, bottlenecks, and opportunities for process improvement and automation.
Added 31 mins ago
FG
Software Developer | Banking & Capital Markets
FDM Group
Toronto, ON
- 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
AC
QA / Testing - Software Quality Assurance Analyst
Amaris Consulting | Part of Mantu
Brossard, QC
- Full-time
Contribute to test automation using Python, Selenium, TestComplete or Power Automate.
Added 45 mins ago
T
Business System Analyst
TechDoQuest
Brampton, ON
- Full-time
The ideal candidate possesses experience delivering AI, Generative AI, automation, analytics, or digital transformation initiatives and understands how to bridge business needs with…
Added 1 hour ago
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Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
Design, develop, maintain, and document production-grade automation frameworks, reusable Python packages, fixtures, command-line tools, test utilities, and supporting services.
Added 1 hour ago
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Sr. Manager, Workforce Readiness
McKesson
Mississauga, ON
- Full-time
AI & Automation Fluency: Embed AI and automation considerations into all workforce planning and transformation efforts and help shape how human and digital work coexist across functions
Added 1 hour ago
Director, Engineering, Real Estate Secured Lending (RESL)
Scotiabank
Toronto, ON
Drives engineering excellence by promoting best practices in coding, architecture, DevOps, CI/CD, observability, test automation, and incident response.
Added 1 hour ago
Team Lead, System Test Design
Dana Incorporated
Boucherville, QC
Test automation using frameworks such as pytest, Robot Framework, or equivalent; familiarity with regression suites and CI-driven test execution.
Added 1 hour ago
GS
PL/SQL Developer
Gala Solutions
Montreal, QC
- Contract
We are seeking an experienced PL/SQL developer with strong Unix/Linux and DB2 database skills to join our team. The ideal candidate will be responsible for designing, developing,…
Added 1 hour ago
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Test Manager
BCforward
Toronto, ON · Greater Toronto Area, Canada
- Contract
Experience on test automation tools like Cucumber, Selenium, UFT, Tosca and should be able to determine the need, selection and implementation of Automation tools.
Added 1 hour ago
CH
Uncertified Health Care Aide - Brandon
CBI Home Health
Brandon, MB
- Part-time
Proof of a negative TB test within the last 12 months and an up-to-date immunization record
Added 1 hour ago
IT Infrastructure Systems Specialist
Human Resources Department - NRT Technology Corp.
Toronto, ON
Infrastructure Design and Implementation: Design, develop, test, implement and oversee enterprise IT systems across on-premises, virtualized and cloud environments. Participate in…
Added 1 hour ago
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Test Engineer
ORBCOMM
Ottawa, ON
- $75,000 to $95,000 CAD / year
- Full-time
Are you passionate about building reliable test systems that ensure products perform at their best? At ORBCOMM, we're looking for a hands-on Test Engineer to design, develop, and support…
Added 1 hour ago
DI
Controls Specialist
DuroByte Inc.
Windsor, ON
- $70,000 to $100,000 CAD / year
- Full-time
DuroByte Inc. is an industrial automation and controls company with offices in Canada and the United States and Canadian headquarters in Tecumseh, Ontario.
Added 1 hour ago
GM
Senior QA with English and French Language must
Galactic Minds INC
Toronto, ON
- Contract
● Build Simulation Frameworks: Design and maintain Python-based automation scripts (using Pytest/Requests) to simulate thousands of real-time trades and stress-test our trading platforms.
Added 2 hours ago
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Systems Safety & Environmental (SS&E) Engineer - NETE
Weir
Dartmouth, NS
- Full-time
Since 1953, Weir has operated and managed the Naval Engineering Test Establishment (NETE), a Department of National Defence (DND) facility located in LaSalle with operations in Halifax,…
Added 2 hours ago
VS
Staff SW Engineer (Sys)
VIAVI Solutions
Ottawa, ON
- Full-time
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway.…
Added 2 hours ago
TO
Specialist, Cybersecurity and Resilience
Town of Caledon
Caledon, ON
- Full-time
…process. Identify and analyze vulnerabilities; assess the risks, test and apply patches, verify the remediation, and report the outcome. Make improvement on the process by…
Added 2 hours ago
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Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Develop new features and perform unit / component test for new application development initiatives aligned to business needs and in accordance with technology architecture standards
Added 2 hours ago
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VP Senior Software Engineer – Java & Distributed Systems
Citi
Mississauga, ON
- Full-time

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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