--- title: 'Senior Python Test Automation Engineer at Telesat' canonical: 'https://feeny.ai/job/senior-python-test-automation-engineer-telesat-ottawa-55n7tp742f83' type: 'job' last_seen: '2026-11-06' --- # Senior Python Test Automation Engineer at Telesat - **Company:** Telesat - **Location:** Ottawa, Canada - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-10-22 - **Last confirmed live:** 2026-11-06 - **Apply:** https://jobs.lever.co/telesat/810f83d7-cc28-4d0e-8269-e070cd03fae4 ## 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 12 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 We are seeking a senior Python Automation Engineer to design, build, and maintain scalable test automation frameworks for distributed, event-driven applications. This is a hands-on technical leadership role focused on Python-based automation, quality engineering, and team mentorship. You will work closely with software developers, DevOps engineers, and architects to improve software quality, accelerate release cycles, and ensure reliable validation of APIs, user interfaces, and microservices. In addition to hands-on development, you will mentor engineers, coordinate testing activities, and help drive automation best practices across the team. ## Key Responsibilities - 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 integrity. - Build reusable automation utilities using HTTPX, Trino, and other supporting technologies. - Integrate automated testing into GitLab CI/CD pipelines and quality gates. - Execute and troubleshoot automation in containerized and Kubernetes environments. - Manage test execution, reporting, and defect tracking using Jira and Zephyr. - Collaborate with developers and DevOps teams to diagnose and resolve complex system issues. - Mentor junior and intermediate test engineers through coaching, code reviews, and technical guidance. - Assist with test planning, work assignment, prioritization, and delivery coordination across the test team. Education and Experience required - 6-9 years of related experience in Test Automation - Strong Python development and automation experience. - Advanced experience with Pytest and automated testing frameworks. - Hands-on experience with Selenium-based UI automation. - Experience testing REST APIs, microservices, and distributed systems. - Experience with Kafka or similar event-driven messaging platforms. - Experience with GitLab, CI/CD pipelines, and source control best practices. - Experience using Jira and Zephyr for test management and defect tracking. - Proven ability to mentor engineers and lead automation initiatives. - Strong analytical, troubleshooting, communication, and collaboration skills. - Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, or a related field, or equivalent practical experience. ## Nice to have - Experience with Trino, HTTPX, gRPC, or Kubernetes. - Exposure to Prometheus, Grafana, OpenTelemetry, or distributed tracing. - Experience in telecommunications, SDN, cloud-native platforms, or large-scale distributed systems. - Experience working in AI-assisted software development environments. The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods Program (CGP). ## #LI-NI1 At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace.  We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process.   All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly.  We will work with you to meet your needs.   All accommodation information provided will be treated as confidential. ## About Telesat ## Company Overview - **One-liner**: Telesat is a leading global satellite operator that designs, builds, and operates advanced satellite networks to deliver critical connectivity solutions for enterprise, government, telecom, maritime, and aeronautical customers. - **Entity Type**: Public (Nasdaq and TSX: TSAT) - **Headquarters**: Ottawa, Ontario, Canada (with offices in Bethesda, US, and other global locations) - **Founded**: 1969 (often described as a "54-year-old start-up") - **Founders**: Not publicly available (established as a Canadian crown corporation originally) ## Core Business - **Primary industry/industries**: Satellite Communications, Telecommunications, Space Infrastructure - **Target customers**: B2B, Enterprise, Government, Telecom operators, Maritime, Aeronautical, and Broadband service providers - **Mission or purpose statement**: Deliver critical satellite connectivity solutions that tackle today’s most complex communications challenges, connecting the unconnected and expanding the reach of transformational technologies. ## Products & Services - **Geostationary (GEO) Satellite Fleet**: A state-of-the-art global fleet of geostationary satellites providing reliable, high-capacity connectivity for broadcast, broadband, and enterprise customers. This is the legacy business generating current revenue. - **Telesat Lightspeed™ (LEO Network)**: A revolutionary Low Earth Orbit satellite network optimized for enterprise and government customers. Designed to provide ubiquitous, affordable, high-capacity links with fibre-like speeds for telecom, government, maritime, and aeronautical applications. This is the company's primary growth initiative. - **Technical Consultation & Support Services**: Industry-leading technical expertise and consulting services provided to satellite operators, insurers, and other industry stakeholders globally. ## Market Standing - **Valuation/Market Cap**: $655.4 million market cap (as of recent data) - **Key Metric**: Annual Revenue of CAD $418M (LTM) / GEO Revenue guidance for 2026: C$300M-C$320M - **Notable Investors/Partners**: Publicly traded company; specific institutional investors not listed in search results. Key partners include telecom, government, and enterprise customers globally. - **Growth Signals**: - Developing Lightspeed, a next-gen LEO network with 156+ enterprise-class satellites, fully funded for global service (US$3.8B). - GEO backlog of C$800M and LEO backlog of C$1.1B (Q1 2026). - Headcount growth of +14.6% YoY (+133 people), now employing 575 people. - Identified 4,500+ enterprise and government accounts globally for Lightspeed go-to-market. - IPO in 2021. ## Competitive Advantages - **50+ Years of Heritage**: A "54-year-old start-up" with decades of industry-leading engineering excellence and reliability, combined with a disruptive, innovative culture. - **Dual-Architecture Strategy**: Operates both a mature, cash-flowing GEO fleet and a next-gen LEO network (Lightspeed), providing stability and a future growth engine. - **Enterprise & Government Focus**: Lightspeed is specifically designed for the high-reliability, mission-critical needs of enterprise and government customers (a $320B addressable market), differentiating it from consumer-focused LEO constellations. - **Established Customer Relationships**: Long-standing, collaborative partnerships with customers globally, providing deep market knowledge and a strong sales channel. ## Strategic Focus - **Lightspeed Deployment**: The primary strategic priority is the launch and operationalization of the Telesat Lightspeed LEO network, targeting global service. - **Revenue Transition**: Managing the transition from legacy GEO broadcast/broadband revenue to high-growth LEO enterprise and government revenue. - **Market Expansion**: Leveraging the Lightspeed network to capture a share of the $650B LEO addressable market, with a specific focus on telecom, government, maritime, and aeronautical verticals. - **Talent Acquisition**: Actively hiring brilliant, inspired people to bring the Lightspeed network to life and continue innovating. ## Why Work Here - **Culture**: Described as collaborative, customer-centric, and innovative. The company values openness, honesty, and integrity. It celebrates diversity and supports community involvement through volunteerism and STEM initiatives. - **Work Environment**: Collaborative office spaces designed to foster teamwork and creativity. Remote options are available for some roles (e.g., Account Executive, Government Business Development Northern Europe is listed as remote). - **Notable Perks & Benefits**: - Highly competitive salaries with performance-based compensation and annual bonuses. - Comprehensive medical, dental, vision, disability, and life insurance. - Parental and family leave benefits. - Generous paid time off, holidays, and flex days. - Retirement and pension plans with company matching. - Employee discount programs, social outings, and team-building events. - **Engineering Culture**: A strong legacy of engineering excellence. Employees work on one of the most ambitious communications challenges in history (Lightspeed). Co-op and internship programs are available for early career talent to learn from industry experts. ## Sources 1. [Telesat.com - Careers](https://www.telesat.com/careers/) 2. [Telesat.com - About Us](https://www.telesat.com/about-us/) 3. [LinkedIn - Telesat](https://linkedin.com/company/telesat.com) 4. [Telesat.com - Jobs](https://www.telesat.com/careers/jobs/) 5. [Telesat.com - Investor Presentation (May 2026)](https://www.telesat.com/wp-content/uploads/2026/05/Investor-Presentation-May-2026-1.pdf) ## Other roles at Telesat - [Workday Developer](https://feeny.ai/job/workday-developer-telesat-ottawa-n2naejys4mqx) — Ottawa, Canada - [Senior Spectrum Engineer](https://feeny.ai/job/senior-spectrum-engineer-telesat-ottawa-nd4t8jqb7819) — Ottawa, Canada - [Lead Mil-Ka Senior System Engineering Specialist](https://feeny.ai/job/lead-mil-ka-senior-system-engineering-specialist-telesat-ottawa-4hzqk0zzqgna) — Ottawa, Canada - [Sales Enablement Specialist](https://feeny.ai/job/sales-enablement-specialist-telesat-ottawa-m7hfgfw7637n) — Ottawa, Canada - [Senior Account Executive, Andean Region](https://feeny.ai/job/senior-account-executive-andean-region-telesat-bogota-colombia-or-miami-g1ce3tzvrrxf) — Bogota Colombia OR Miami, FL - [Senior Account Executive, Mexico & Central America](https://feeny.ai/job/senior-account-executive-mexico-central-america-telesat-mexico-city-rw18qpxbmm0v) — Mexico City, Mexico - [SysOps Software Architect](https://feeny.ai/job/sysops-software-architect-telesat-ottawa-fkp4evgw3frj) — Ottawa, Canada - [Senior User Terminal System Engineering Specialist](https://feeny.ai/job/senior-user-terminal-system-engineering-specialist-telesat-ottawa-canada-or-9rtpghjkk2w1) — Ottawa Canada OR Bethesda, United States - [Spécialiste en ingénierie d’intégration et d’essais / Integration and Test Engineering Specialist](https://feeny.ai/job/specialiste-en-ingenierie-d-integration-et-d-essais-integration-and-test-jxdf36y591k2) — Gatineau, Canada - [Systems Engineering Specialist](https://feeny.ai/job/systems-engineering-specialist-telesat-ottawa-cka5g1kj9d8e) — Ottawa, Canada