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DeepSig Inc • Arlington, Virginia, United States
Role & seniority: Technical Lead / Senior Test Engineer focused on O-RAN DU testing and RAN integration
Stack/tools: O-RAN interfaces (F1, E2, Open Fronthaul, A1, etc.); Python, Shell; test automation; CI/CD; virtualization/containerization (Kubernetes, Docker); Linux; TCP/IP/UDP; RAN test equipment; logging/protocol debugging
Design, develop, and execute test plans, cases, and scripts for O-RAN DU software and interfaces
Conduct conformance, interoperability, and end-to-end testing; identify and track defects; collaborate with dev teams to resolve issues
Automate tests, support CI/CD, validate performance metrics/KPIs, participate in site commissioning and integration support; produce test reports and feedback for product improvements
Bachelor’s in Telecommunications, Electrical Engineering, CS, or related field
Experience testing telecom network elements (prefer O-RAN DU) and knowledge of O-RAN architecture/interfaces
Familiarity with 3GPP NR; strong scripting (Python, Shell); test management tools; virtualization/cloud-native environments
Troubleshooting with RAN test equipment, protocol debuggers, logging tools; cross-functional collaboration
6+ years in Tier-1 OEM or US MNO; Massive MIMO testing
CI/CD tools, automated testing frameworks; NFV/SDN/vRAN experience; performance/stress testing; security testing
Strong analytical/problem-solving and communication skills
Description
Type: Full-Time(W2) On-site/Hybrid, Arlington, VA (Remote option available for the right candidate)
DeepSig is defining the future of wireless communications by merging deep learning with the Radio Access Network (RAN). We are seeking an experienced Technical Lead to architect and drive the development of our next-generation AI-native RAN. We are looking for a skilled test engineer to join our team focused on testing the O-RAN DU software and hardware components. The role involves planning, designing, and executing test cases to ensure conformance, interoperability, performance, and reliability of O-RAN DU in compliance with O-RAN Alliance and 3GPP specifications. The candidate will work closely with development, integration, and network teams to validate DU functionality within the O-RAN architecture.
What You'll be doing Design, develop, and execute test plans, cases, and scripts for O-RAN DU software and related interfaces Perform conformance testing to verify compliance with O-RAN and 3GPP standards Conduct interoperability (IOT) testing between O-RAN DU and other network elements such as O-CU and O-RU Execute end-to-end (E2E) testing scenarios to validate the complete O-RAN communication chain Identify, log, and track defects; work collaboratively with development teams to resolve issues Automate test cases and contribute to CI/CD pipelines to support continuous testing Validate performance metrics and key performance indicators (KPIs) to ensure DU meets required standards Participate in site commissioning and integration support Prepare detailed test reports, documentation, and provide feedback for product improvements Stay updated with latest O-RAN Alliance releases, specifications, and testing methodologies.
Working at DeepSig DeepSig is growing its technical team while cultivating a collaborative, agile, and fun small-team culture. We value creativity, knowledge sharing, and employee growth, and we encourage participation in scientific publications, conferences, and open-source software. We offer competitive salaries and benefits, an employee stock option grant program, an environment where we are excited to be transforming and disrupting how signal processing is done with AI/ML, a welcoming and inclusive environment, a flexible schedule, and a great work / life balance.
DeepSig is an equal-opportunity employer and does not discriminate based on race, ethnicity, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability. We are dedicated to cultivating an inclusive, diverse, and engaging workplace where individuals feel fulfilled, inspired, and motivated. We value the unique perspectives that our team brings.