Frontier Resourcing LTD is seeking an R&D; QA Engineer with 5+ years of experience in networking, embedded systems, or FPGA-based products. You will develop automated test frameworks and validate Layer 2/3 features across FPGA-based Ethernet switch platforms. You will design white-box tests, automate verification, and integrate tests into CI/CD pipelines, collaborating with software, FPGA, and systems engineers to improve product reliability.