Senior Sub-System Design Engineer

About this Opportunity

At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. At Ericsson, Radio Products Canada (RPCA) develops world-leading radio products that enable mobile networks worldwide. We are seeking a Senior Sub-System Design Engineer to join our Product Systems & Integration (PSI) organization, specifically within the Performance & Allocation team. This role is well-suited for an experienced systems engineer with a strong interest in product development, system design, technical leadership, and cross-functional collaboration. You will contribute to defining, systemizing, and realizing next-generation radio products — from early technology studies through product release and lifecycle management — working alongside hardware, software, architecture, verification, product management, and project teams located globally across Canada, Sweden, and China. What you will do

Lead Radio Sub-System Design activities across the complete product lifecycle Own and maintain Radio Sub-System requirements, design specifications, and technical documentation Perform product-level allocation of requirements, performance targets, and system capabilities across hardware and software subsystems Analyze system trade-offs and ensure end-to-end product performance objectives are achievable Participate in early-phase studies, pre-development activities, product concept evaluations, and technical assessments Support project execution through milestone reviews, technical forums, and design decision processes Collaborate with architecture, hardware, performance, verification, and integration teams to develop aligned technical solutions Drive issue resolution, technical risk management, and requirement clarification throughout development Support system baseline management, change control activities, and product release readiness Support hardware and software teams during implementation, integration, verification, and troubleshooting Provide technical leadership within cross-functional and multi-site development teams Champion continuous improvement of engineering processes, methods, tools, and ways of working The skills you bring

Required

Bachelor's or master's degree in Electrical Engineering, Computer Engineering, Telecommunications, Computer Science, or a related field Several years of experience in product development, systems engineering, or subsystem design Experience translating customer, business, or system requirements into technical subsystem solutions Experience performing requirement allocation and system decomposition across multiple technical domains Ability to analyze technical trade-offs involving performance, cost, complexity, quality, and delivery timelines Experience working within cross-functional product development organizations Strong written and verbal communication skills Demonstrated ability to lead technical discussions and contribute to decisions collaboratively Solid understanding of RF HW design, complex telecommunications or embedded systems Preferred

Experience with radio products, Massive MIMO, distributed radio systems, or wireless infrastructure Experience with hardware/software co-design Understanding of performance engineering, capacity analysis, or product optimization Familiarity with requirements management and systems engineering tools such as DOORS NG, JIRA, Confluence, NR/LTE radio access technologies, 3GPP standards for Base Station radio TX and RX, or similar platforms Experience supporting design reviews, milestone governance, or product readiness activities Knowledge of product lifecycle processes within telecommunications product development Experience working in geographically distributed teams Experience with engineering tools MHWeb and PiWeb Ericsson uses a merit-based hiring approach that values people with different experiences, perspectives and skillsets. We truly believe this approach drives innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity employer, learn more. If you need assistance or to request an accommodation due to a disability, please contact Ericsson at hr.direct.americas@ericsson.com. DISCLAIMER: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties and skills required for this position, and you may be required to perform additional job tasks as assigned. Primary country and city: Canada, Ottawa Job details: Developer Job Stage: Job Stage 6 Compensation and Benefits at Ericsson

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