Software Architect - LS727 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 50 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 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 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 As Software Architect, you will be responsible for designing and testing network management solutions, with a critical focus on utilizing YANG modeling for network configurations and event notifications. The ideal candidate will ensure our network management system is robust, scalable, and reliable. Within our Agile SAFe framework, you will play a vital role in the scrum team, contributing to the release train and ensuring the timely delivery of high-quality solutions. **Main Responsibilities** + Design network management solutions to monitor and manage Carrier Ethernet and IP services + Collaborate with network Element teams to define configurations and notification data models using YANG. + Define real-time network monitoring and performance management solutions. + Program network automation with gNMI/gNOI/NETCONF/RESTCONF + Design, develop and integrated automated scripts and tools into CI/CD to verify NMS functionality + Work with vendors to implement modern cloud native OSS/NMS solutions + Review and approve design documents, test strategies, plans, and scripts. + Maintain accurate documentation of OSS/NMS requirements, configurations, processes, and procedures. + Resolve complex OSS/NMS implementation and network problems with cross-functional teams. + Enforce security best practices to protect network systems and data integrity. **Education and Experience Required** + Bachelor’s or Master’s in Computer Science, Electrical Engineering, or related field + 10-12 years in network management and software design + Proficient in Layer 2/3 protocols, YANG modeling, gRPC/gNMI/gNOI + Programming skills in modern C++, GNU C, Go, Python 3.x, and BDD test frameworks + Experience in developing software within docker container hosted in Linux environment **Knowledge in Protocols and Standards:** + Layer 3 protocols: IP, OSPF, BGP, MPLS, SR-MPLS + Layer 2 protocols: Ethernet, VLAN, STP, LACP + MEF and TMF Standards **Decision Making and Supervision** + This role requires making recommendations and decisions which will have influence on the network operations and control solution of the Telesat Lightspeed network. + This role requires contributions as an individual and a team member. **Working Conditions** + Hybrid workplace model with four days a week in the office. + Occasional travel is anticipated. + **The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods Program (CGP)** 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.