Senior EMC / Hardware Engineer

You are hiring a senior\-level hardware design engineer who specializes in EMC troubleshooting and isolated PoE power design for networking and wireless products. This is a hands\-on design role, not a compliance test operator. Atheer ACT is a Saudi deep\-tech telecommunications company building carrier\-grade 60 GHz and mmWave wireless infrastructure for high\-throughput backhaul and enterprise connectivity. **What they will do** This engineer will be responsible for diagnosing and fixing a live EMC compliance failure on the PoE port of an outdoor wireless radio product. Their work will directly impact the success of the current certification cycle. Key responsibilities include: * Analyze EMC failure plots and identify root causes quickly. * Redesign isolated PoE PD converters (IEEE 802\.3bt Type 3/4\). * Design and tune magnetics: flyback transformers, common\-mode chokes, isolation barriers. * Optimize PCB layout for EMC performance: grounding, isolation, filter placement. * Reduce conducted emissions on telecom ports (CISPR 32 / EN 55032 using ISN). * Guide the product through full EMC certification, including retests. * Work closely with hardware, RF, and compliance teams to implement fixes fast. This is a hands\-on design role, not a lab technician role. **Requirements** Must\-have experience* 8\+ years of experience designing PoE power stages, solving EMC failures, and shipping telecom or networking hardware through certification. * Bachelor's degree or higher in Electrical Engineering, Electronics, or a related field; equivalent hands\-on design experience will be considered equally. * Isolated PoE PD converter design compliant with IEEE 802\.3bt Type 3 or Type 4\. * Flyback topology design and transformer construction. * Common\-mode choke selection under DC bias. * CISPR 32 / EN 55032 conducted emissions testing on telecom ports using ISN. * PCB layout for EMC performance, including grounding, isolation, and filter placement. Nice to have* mmWave / 60 GHz / IEEE 802\.11ad/ay wireless product experience. * 10GBASE\-T PHY experience. * Radiated emissions and immunity testing for outdoor equipment, including ESD and surge. * Open to onsite or hybrid work arrangements. * Immediate start availability. **Benefits** Will be determined later on based on the experience.