[Hiring] Engineer Unit Test @GreenWave Radios™

Role Description

• This is a 6-month contract position.
• Design and develop bare metal & RTOS-based firmware/software for a 5G SoC – specifically device driver and lower PHY.
• Assist with the definition, development and verification of SW/FW products in accordance with company & industry standards, policies & procedures.
• Run & test developed SW/FW both in simulation & on actual HW in lab (lab may be remote).
• Collaborate closely with Applications, Systems, HW and SW/FW teams to determine SW/FW requirements.
• Participate in architecture & code reviews.
• Produce documentation e.g., design specs, developer & customer user guides, etc.
• Read and understand detailed technical specifications.
• Individual contribution is the main role, with some technical leadership and mentorship.

Qualifications

• 6+ years’ experience required.
• B.E EE/CS required, M.Tech EE/CS preferred.
• Experience with ARM or similar embedded SoC development environments.
• Experienced in RTOS principles and concepts, and hands-on experience in any RTOS.
• Comfortable with configuration management, version control and modern software development flows (e.g., Agile, Scrum, Lean).
• Excellent debug skills.
• Good communication, documentation & presentation skills.
• Demonstrate initiative to drive technical issues to resolution.

Requirements

• Prior System on a Chip (SoC) product development experience.
• Good understanding of cellular wireless protocols (MAC/PHY), especially 4G LTE or 5G NR.
• Be able to work productively and independently.
• Experience using GIT and Jira tools.
• Team player with a strong sense of urgency to meet product needs on time.

Technical Skills

• Strong proficiency in C / C++ for embedded systems.
• Hands-on experience with Unity, GoogleTest (gtest), or similar frameworks.
• Solid understanding of embedded systems and low-level driver development.
• Experience with mocking techniques for hardware-dependent code.
• Familiarity with build systems (Make, CMake, etc.).
• Experience with debuggers (GDB, JTAG) and static analysis tools.
• ARM-based systems (Cortex-R/A/M).
• Register-level programming.
• Interrupts, DMA, and concurrency considerations.
• Boot-time and runtime initialization testing.
• Proficiency in using Claude AI (Anthropic) for AI-assisted development, including code generation, code review, debugging, test case creation, and technical documentation.

Good-to-Have (Optional)

• Experience with simulators / emulators (simvision, etc).
• Exposure to SoC-level verification.
• Knowledge of Python for test automation or result analysis.
• Experience in ORAN/wireless domains.
• Familiarity with code coverage tools (coverity).