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Jobs in Ontario, Canada

42 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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Workday Developer
4 days ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelEngineering
Assist in configuring and maintaining core financial and HCM business processes (including general ledger, cost centers, financial controls, and compensation/advanced comp structures).; Manage and maintain Workday Production, Sandbox, and Preview environments (supporting tenant…
Senior Spectrum Engineer
11 days ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineering
Prepare, submit, and manage ITU satellite network and system filings and associated technical and regulatory showings in accordance with the ITU Radio Regulations, including applicable coordination and notification procedures.; Collaborate with systems engineering, legal,…
Lead Mil-Ka Senior System Engineering Specialist
2 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffEngineering
Translate customer and mission requirements into a clear traceability matrix linking each requirement to the relevant Lightspeed design, responsible team, disposition, status, verification method, and planned evidence. Record gaps, assumptions, conflicts, ambiguities, and…
Senior Python Test Automation Engineer
2 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineering
Design and maintain automation frameworks using Python and Pytest.; Develop automated tests for APIs, web applications, and distributed microservices using Pytest, Selenium, and custom helper libraries.; Validate Kafka-based event-driven workflows, messaging, and data…
Sales Enablement Specialist
2 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelSales
Design and deliver learner-centered training programs, learning journeys, and enablement content that make Sales Operations systems and processes easier to understand, adopt, and apply, while improving capability and business outcomes.; Partner with Sales Operations, subject…
SysOps Software Architect
2 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffEngineering
Define and maintain the end-to-end SysOps software architecture for the ESCP-P program.; Translate ESCP-P operational concepts and system requirements into software architecture, interfaces, services, workflows, and deployment requirements.; Identify which existing Lightspeed…
Senior User Terminal System Engineering Specialist
3 weeks ago
Telesat · Ottawa, Ontario, Canada +1
HybridFull-timeSeniorEngineering
Lead government, enterprise, and partner User Terminal Concepts of Operations (CONOPS), operational scenarios, and system-level documentation.; Define and mature requirements for fixed, mobile, airborne, maritime, portable, autonomous, and other specialized User Terminal…
Systems Engineering Specialist
3 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeEngineering
Take ownership of the design, development, and validation of algorithms and optimization methods in C++ to improve system performance and reliability while meeting system requirements.; Translate system requirements into mathematical models, resource allocation strategies, and…
User Terminal Project Coordinator
4 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelOperations
Create well-structured Jira epics, stories, tasks, bugs, and technical-request tickets with clear problem statements, scope, acceptance criteria, dependencies, priorities, owners, and supporting technical context.
User Terminal System Engineering Specialist
5 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeEngineering
Develop, review, clarify, and maintain User Terminal requirements, PRDs, interfaces, and supporting system documentation.; Perform requirements updates, decomposition, allocation, traceability, and compliance analysis across terminal hardware, modems, software, and integrated…
Senior User Terminal System Engineer
5 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineering
Support development and maintenance of User Terminal requirements, PRDs, interfaces, and technical specifications.; Assist with requirements updates, traceability, compliance assessment, and requirements-to-test mapping across terminal hardware, modems, and software.;…
Senior Manager, Program Management Office
6 weeks ago
Telesat · Ottawa, Ontario, Canada
On-siteFull-timeManagerOperations
Lead the development and maintenance of the Integrated Master Schedule (IMS) across all program segments.; Manage program-wide integrated budgets and long-term financial plans; Establish and manage cross-functional program dependencies, interfaces, and integration milestones.;…
Technical Program Integration Lead
6 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffOperations
Lead the development, integration, and maintenance of execution plans for assigned program segments or technical domains; Translate technical scope into structured, executable plans with clearly defined milestones, deliverables, ownership, dependencies, and success criteria;…
Software Architect, User Terminals
6 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffEngineering
Define and maintain software architecture for military User Terminal products and programs.; Lead architectural trade studies and technology evaluations.; Collaborate with Systems Engineering to derive software architectures from system requirements.; Ensure software designs…
User Terminal Program Manager, Mil-Ka
7 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorOperations
Lead and drive execution of Mil-Ka user terminal development and integration programs, working with external terminal vendors and Telesat technical teams from requirements definition through design, integration, verification, manufacturing readiness, delivery, and deployment.;…
Senior Engineering Delivery Lead
7 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffEngineering
Own and maintain the integrated Core User Terminal delivery plan across multiple engineering teams and disciplines.; Drive execution coordination spanning software, modem hardware, systems engineering, integration, verification, validation, and release functions.; Establish and…
Senior Manager, Embedded Software
7 weeks ago
Telesat · Ottawa, Ontario, Canada
HybridFull-timeManagerEngineering
Provide technical leadership and guidance to the team members, ensuring that best SW development practices are followed, and technical challenges are effectively addressed.; Develop and present SW development status reports, highlighting accomplishments, challenges, and risks.;…
Advanced Product and Solutions Lead
7 weeks ago
Telesat · Ottawa, Ontario, Canada
On-siteFull-timeLead / staffSales
Translate non-standard requests from Customers, Partners and Sales Teams into opportunities for Lightspeed product customizations, new product features, or new offerings.; Work with product managers to technically assess and action requests for third-party integrations between…
Senior Director, Canada Defence — Client & Program (ESCPP)
7 weeks ago
Telesat · Ottawa, Ontario, Canada
On-siteFull-timeDirectorSales
The Senior Director oversees the development, initial deployment, and ongoing engagement over the entire life of the ESCP-P program (LEO Mil-Ka and MEO UHF/X-band). You will be the primary relationship owner and “one face” of the program to DND – accountable for customer trust,…
Manager, Revenue and Receivables
7 weeks ago
Telesat · Ottawa, Ontario, Canada
On-siteFull-timeManagerSales
Lead, mentor, and develop a team of 7 finance professionals, fostering a culture of continuous improvement, efficiency, and professional growth; Responsible for the accurate and timely reporting of the Company’s revenues while developing strategies to decrease financial close…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.