OptiTalent · Job Finder
Jobs in Ontario, Canada
42 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
21–40 of 42 jobs
Counts are paused for a minute after many searches; results are still current.
Satellite Operations Engineer (GEO)
2 months agoTelesat · Ottawa, Ontario, Canada
On-siteFull-timeEngineeringFollowing a comprehensive technical review of 1) satellite manufacturer documentation and associated subsystem training, and 2) satellite real-time control system design and operation, support the development of satellite subsystem operations products for the assigned…
Project Coordinator - PLM Implementation
2 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelCustomer success & supportSupport the development and maintenance of integrated project schedules, milestones, deliverables, and dependencies.; Track progress against project objectives and communicate schedule impacts or delays.; Maintain project action item, decision, risk, and issue logs, ensuring…
Analyst, IT Governance, Risk, and Compliance
2 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelLegal & complianceConduct cybersecurity compliance reviews throughout the Lightspeed system lifecycle, including TRR, PDR, CDR, and other program milestones; Gather, analyze, and maintain compliance evidence through interviews, documentation reviews, walkthroughs, and control validation…
Document Control Coordinator
2 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeMid levelAdministrationThe Document Control Coordinator will work with other Configuration & Data Management (CADM) team members and Lightspeed technical personnel in the following capacity:
TCC Technologist
2 months agoTelesat · Hanover, Ontario, Canada
On-siteFull-timeEntry levelOperationsProviding telephone customer support; Ensuring that the first and second level maintenance activities at remote points of presence are effectively carried out through direct and indirect means; Perform corrective and preventative maintenance on a variety of satellite…
Technical Writer, User Terminal (UT) Engineering
2 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineeringAuthor, edit, and maintain engineering documentation; Technical Requirements Documents (TRDs); Product Requirements Documents (PRDs); Interface Requirements Documents (IRDs); Interface Control Documents (ICDs); Technical Notes (TNs); Design Description Documents (DDDs);…
Telesat · Ottawa, Ontario, Canada
On-siteFull-timeManagerEngineeringThe Senior Manager, GEO Satellite Operations Engineering will have overall responsibility for management oversight of technical personnel supporting the Satellite Engineering and Flight Dynamics operations activities of Telesat’s in-orbit fleet of geostationary satellites. As…
Security System Architect
2 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeLead / staffSecurityA system architect with a deep hands-on understanding of development processes and the ability to enhance them to easily identify security risks within the products and remediate or mitigate the risks without compromising functionality and performance.
Telesat · Ottawa, Ontario, Canada
HybridTemporaryMid levelPeople & HRAs the Bilingual Technical Recruiter, you will be responsible for managing, executing the full life cycle recruiting, and selection process by managing all aspects of the recruitment cycle including sourcing, screening, pre-employment checks, offers of employment, job postings…
Senior LEO Flight Dynamics Specialist
4 months agoTelesat · Ottawa, Ontario, Canada
On-siteFull-timeSeniorEngineeringLead Flight Dynamics System (FDS) development; tailoring processes to manage the Lightspeed constellation;; Oversee the development of Space Situational Awareness System (SSAS) processes and concepts;; Lead orbit management CONOPS for all phases of the Lightspeed mission;…
LEO Flight Dynamics Specialist
4 months agoTelesat · Ottawa, Ontario, Canada
On-siteFull-timeEngineeringDevelops and maintain automation scripts and CI/CD pipelines for operational workflows;; Manages version control, configuration management, and deployment of software changes;; Troubleshoots, optimizes, and monitors FDS performance and stability;; Documents all developed…
Telesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineeringThe System Verification Engineering Specialist for Space Segment will be supporting the development and execution of key system verification and validation plans as part of the overall Satellite constellation “Integration, Verification and Validation” (IVV) Strategy of the…
Product Manager - Connectivity Services
7 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeProductContribute to the definition and evolution of connectivity products (Layer‑2 and Internet services) in partnership with existing Connectivity Product Managers.; Support alignment of connectivity product requirements with Point of Interconnect capabilities.; Ensure connectivity…
Antenna and UT System Engineer
9 months agoTelesat · Ottawa, Ontario, Canada +1
HybridFull-timeEngineeringDevelop technical requirements for LEO Constellation UT antenna technology, including modem integration and antenna architecture; Support the definition of UT antenna and modem requirements, evaluate vendor developed technologies; Interface with and evaluate vendor-proposed…
Satellite Controller
9 months agoTelesat · Ottawa, Ontario, Canada
On-siteFull-timeFinancePerform all scheduled and non-scheduled activities associated with the operation of Telesat operated satellites.; Assist with all scheduled and non-scheduled activities associated with the maintenance and development of Satellite Ground Control Equipment and Computer Systems.;…
User Terminal Product Manager
9 months agoTelesat · Ottawa, Ontario, Canada +1
HybridFull-timeProductLead and manage development of type approval for the User Terminals for the Telesat Lightspeed LEO constellation; Manage third-party vendor inquires, evaluations and support; Provide technical expertise in the development, integration, and productization of antenna and modem…
Senior Systems Engineer
11 months agoTelesat · Ottawa, Ontario, Canada
HybridFull-timeSeniorEngineeringWork closely with stakeholders to translate mission requirements into System requirements.; Manage the development and execution of Change Requests and Change Notices that affect System Engineering owned requirement documents.; Provide recommendations on managing gaps in…
Senior Specialist UT Systems Engineer
14 months agoTelesat · Ottawa, Ontario, Canada +1
HybridFull-timeSeniorEngineeringDefine and Evolve UT Systems: Develop and maintain technical requirements and architectural frameworks for Telesat Lightspeed user terminal ensuring alignment with system-level performance goals and operational concepts.; Concept of Operations Development: Lead the definition…
Senior LEO Flight Dynamics Analyst
15 months agoTelesat · Ottawa, Ontario, Canada
On-siteFull-timeSeniorEngineeringLeads operational planning and execution of key orbital mission phases;; Performs advanced conjunction assessment and recommend collision avoidance actions;; Refines and improves workflows, including scripting automation for operational tasks;; Liaises with other mission…
Netcracker Senior Application Specialist
19 months agoTelesat · Ottawa, Ontario, Canada +1
HybridFull-timeSeniorOperationsConfigure, customize, and support Netcracker OSS/BSS modules including Order Management, Inventory Management, Service Fulfillment, and Billing.; Monitor application health and performance; identify, diagnose, and resolve application-related issues promptly.; Collaborate with…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.