Remote New

Mid/Senior SBC Software Tester

NOKIA
Salary Ranges from $75,000 CAD to $120,000 CAD plus potential benefits
United States, California
Dec 05, 2025
Nokia Cloud and Network Services, IP Telephony Applications R&D team is seeking a highly motivated SBC engineer to address growing business needs of Nokia Session Border Controller (SBC) product. The SBC offers Service Providers economical and reliable means to secure and control media and signaling streams. Nokia SBC functions as a component within Containerized Network Function (CNF) platforms, strategically positioned at the edge of access networks. Its role encompasses securing diverse IP accesses and facilitating the delivery of all IMS services. Additionally, it extends support for roaming, IMS interconnection, and corporate SIP trunking scenarios within peering networks. Your primary responsibility will be: Integration/functional/system testing Lab reconfiguration and provisioning Problem troubleshooting & defect management Developing & maintaining test documentation (test plans, test strategies, test scripts) You have: Strong experience in software testing min. 5Y Good analytical skills especially system robustness verification and validation Knowledge about IP networking (protocols, architecture) Linux environment knowledge (fluent in terminal mode operations) Knowledge about virtualization and cloud infrastructure Cloud Native Computing Foundation (CNCF), especially Kubernetes Testing Automation process and tools (Robot framework) Fluency in agile software testing processes, practices, and tools Strong interpersonal skills; can work independently but should also enjoy working together with the team Quality-first mindset, well-organized, prompt in your tasks and proud of your work English - communicative level It would be nice if you also had: Cloud runtime environment (OpenStack, OpenShift) Telecom knowledge is a big plus, if not necessary, especially the IP Multimedia Subsystem (IMS) Telecom protocols knowledge is a big plus, especially SIP ISTQB certificate will be a plus Coding skills will be very appreciated (e.g. Python) Advancing connectivity to secure a brighter world. Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we're advancing connectivity to secure a brighter world. Learn more about life at Nokia. About the Business Group In Cloud and Network Services, as Nokia's growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible. Our recruitment process We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect. If you're interested in this role but don't meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity. The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia.