Telesat

www.telesat.com

3 Jobs

945 Employees

About the Company

Backed by a legacy of engineering excellence, reliability, and industry-leading customer service, Telesat is one of the largest and most successful global satellite operators. Telesat works collaboratively with its customers to deliver critical connectivity solutions that tackle the world's most complex communications challenges, providing powerful advantages that improve their operations and drive profitable growth. Continuously innovating to meet the connectivity demands of the future, Telesat Lightspeed, the company's Low Earth Orbit (LEO) satellite network, will be the first and only LEO network optimized to meet the rigorous requirements of telecom, government, maritime and aeronautical customers. Telesat Lightspeed will redefine global satellite connectivity with ubiquitous, affordable, high-capacity links with fiber-like speeds.

Listed Jobs

Company Name: Telesat
Job Title: Senior Software Developer
Job Description: Job title: Senior Software Developer Role Summary: Lead the development, productization, and maintenance of the Telesat Lightspeed System Model—a high‑performance computing application that models satellite resource allocation and end‑to‑end communication performance. Collaborate with system modeling engineers to integrate complex algorithms, improve production readiness, and support business applications across an HPC infrastructure. Expectations: - Deliver robust, scalable code that meets performance and reliability standards in a cloud‑enabled HPC environment. - Manage version control and release processes, ensuring continuous integration and deployment. - Actively contribute to software design reviews and provide strategic recommendations. - Communicate effectively with cross‑functional teams, documenting solutions and influencing product direction. Key Responsibilities: - Develop and extend the System Model application using Java, Spring, and cloud services. - Implement and maintain continuous integration/continuous delivery pipelines (Git, CI/CD). - Integrate new algorithms from the System Modeling team, focusing on execution speed, reliability, and maintainability. - Work closely with business and engineering stakeholders to embed the System Model into relevant applications. - Produce clear technical documentation and design artifacts. - Participate in Agile ceremonies, estimating effort and prioritizing backlog items. Required Skills: - 5+ years of professional software development experience. - Proficiency in Java + Spring in a cloud environment, with Azure fundamentals, IAM, networking, and related services. - Hands‑on experience with Kubernetes, Docker, PostgreSQL, OpenTelemetry, gRPC, REST, Node.js/React.js. - Agile development methodology familiarity. - Strong analytical, problem‑solving, and prioritization abilities. - Excellent written and oral communication; fluency in English mandatory (French a plus). - Ability to collaborate across teams and manage system‑design trade‑offs. Required Education & Certifications: - Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field. - Azure certification (Fundamentals) is advantageous. Additional Requirements: - Must be able to obtain Canadian Controlled Goods program clearance.

Company Name: Telesat
Job Title: System Engineer, Simulation and MBSE Modelling
Job Description: **Job Title** System Engineer, Simulation and MBSE Modelling **Role Summary** Drive the development, maintenance, and analysis of model‑based system engineering (MBSE) solutions for a next‑generation Low Earth Orbit satellite constellation. Utilize Capella for system architecture modeling and MATLAB for performance simulation, collaborating with cross‑functional teams to define interfaces, data flows, and system behaviors across satellite, ground, and operations domains. **Expectations** - 1‑5 years of proven experience in satellite system architecture and design. - Bachelor’s or Master’s degree in Systems Engineering, Aerospace Engineering, or a related technical field. - Ability to obtain and maintain Canadian Controlled Goods (CGP) clearance. **Key Responsibilities** - Create, update, and validate MBSE models in Capella, detailing system components, functional breakdowns, interfaces, data flows, and exchange scenarios. - Define and document system interfaces, use cases, and behaviors in the overall architecture. - Integrate technical inputs from RF, software, networking, and platform engineering into MBSE models. - Build and run system simulations with MATLAB to predict and track performance. - Produce comprehensive system architecture documentation, including subsystems, interfaces, and data flows. - Participate actively in design reviews, presenting model outputs and analytical findings. **Required Skills** - Proficiency in MBSE tools, with emphasis on Capella (experience with MagicDraw, Cameo, or Rhapsody acceptable). - Programming or scripting skills (Python, MATLAB) for model data processing or analysis. - Strong analytical and problem‑solving abilities with meticulous attention to detail. - Effective communication and collaboration skills in a multidisciplinary environment. **Required Education & Certifications** - Bachelor’s or Master’s degree in Systems Engineering, Aerospace Engineering, or equivalent. - No specific professional certifications required, though relevant certifications (e.g., INCOSE, ISO/IEC 15288) are advantageous. - Canadian Controlled Goods program clearance required.

Company Name: Telesat
Job Title: Senior Satellite Communications System Engineering Specialist
Job Description: Job Title: Senior Satellite Communications System Engineering Specialist Role Summary Lead systems‑engineering activities for large satellite systems, creating and validating requirements, designs, and performance budgets for Telesat’s Global GEO and forthcoming LEO networks. Engage cross‑disciplinary teams to partition hardware/software functions, conduct system‑level simulations, and mentor junior engineers. Expectations * Deliver expert system‑level design reviews, integrating RF, software, and network disciplines. * Manage document flow from requirements through design, verification and deployment. * Provide technical guidance to regulatory, market access, and technical communities. * Present findings and recommendations to stakeholders. Key Responsibilities * Review subsystem designs for compliance with system specifications and interface definitions. * Perform system‑level RF link, availability, capacity, and latency simulations. * Refine requirements specifications to optimize overall system performance. * Draft, review, and track test procedures, plans, and results against specifications. * Maintain performance budgets for key system attributes. * Advise on development and deployment schedules, risks, and mitigation. * Mentor junior engineers and deliver technical presentations to the Telesat technical community. Required Skills * Deep knowledge of space‑based systems of systems: satellite mission development, RF/digital communications, large WAN/SD‑WAN. * Proficiency in formal Systems Engineering Methodologies (e.g., NASA, ESA, ESA or DoD processes). * Experience with Model‑Based Systems Engineering tools. * Familiarity with DVB‑S2X/RCS2 protocols. * Strong analytical, simulation, and documentation skills. * Excellent communication, presentation, and mentoring abilities. Required Education & Certifications * Bachelor’s degree or higher in Electrical, Aerospace, Systems Engineering or related discipline (focus on digital RF communications, computer engineering, or network engineering). * Minimum 10 years of systems‑engineering experience in satellite communications. * At least 5 years in the satellite communications industry. * Industry‑recognized certifications related to systems engineering, satellite communications, or RF are highly desirable.