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Principal PCB Design Engineer

Echodyne - Kirkland, WA, United States - In-office - posted 2026-10-21

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Salary: USD 164,594 - 246,788 / annual

Echodyne is seeking a Principal PCB Design Engineer to join the Advanced Technology Development team and lead physical design for demanding RF, high-speed digital, mixed-signal, and power electronics used in rapid radar prototypes and future products. You will work on a high-performing, cross-disciplinary team where senior engineers have meaningful technical ownership, run fast experiments, and see their work move directly into future radar products. The company develops compact solid-state true beam-steering radar for autonomous vehicles, uncrewed aircraft and drones, border security, critical infrastructure protection, and smart cities, combining patented metamaterial technology with powerful software. Key responsibilities include: - Lead PCB physical design for advanced technology prototypes, test vehicles, and future high-performance radar platforms - Translate RF, antenna, analog, high-speed digital, power, mechanical, and manufacturing requirements into practical stackups, constraints, placement, routing, and interconnect solutions - Create prototype boards, coupons, and test vehicles that prove new materials, structures, fabrication methods, and assembly approaches - Collaborate with RF, electrical, mechanical, systems, manufacturing, suppliers, and key stakeholders to deliver mission-critical hardware within demanding engineering constraints - Apply modern best-practices and establish reusable guidance for design for manufacturing (DFM), design for assembly (DFA), design for test (DFT), reliability, stackups, and known layout limits - Provide Principal-level leadership through design reviews, supplier collaboration, mentoring, hands-on prototype bring-up, and transition of proven PCB solutions into product development REQUIREMENTS: - BS in Electronics, Electrical Engineering Technology, or related technical field and at least 12 years of relevant PCB design experience, or equivalent experience - Strong hands-on experience designing complex multilayer PCBs for RF, high-speed digital, mixed-signal, analog, or power applications - Advanced proficiency with Altium Designer or equivalent PCB design platform, including constraint management, library use, fabrication outputs, and design review - Strong knowledge of stackups, controlled impedance, return paths, via structures, interconnects, laminates, finishes, tolerances, and PCB fabrication processes - Practical command of signal integrity, power integrity, EMI and EMC, thermal behavior, reliability, design for manufacturing, design for assembly, and design for test - Experience translating schematics, performance budgets, and interface requirements into manufacturable placement and routing decisions - Experience working directly with PCB fabricators, assembly suppliers, materials and process engineers, and prototype build teams - Ability to communicate design decisions, constraints, and risks clearly - Eligibility to handle export-controlled technical data, including ITAR- and EAR-controlled information DESIRED EXPERIENCE: - Experience developing PCB technologies for radar, phased arrays, aerospace, defense, sensing, or other high-reliability and mission-critical products - Experience in advanced technology development, applied research, rapid prototyping, or early hardware technology maturation - Experience with antenna or RF-aperture PCB implementation, HDI, high-layer-count boards, rigid-flex, flex circuits, PTFE, mixed-material stackups, or metal-backed boards - Experience laying out high-speed data converters, clock and frequency-synthesizer circuits, downconversion chains, FPGA or SoC interfaces, or high-current power distribution - Competence with analysis tools such as Ansys Electronics Desktop, SIwave, HFSS, HyperLynx, Sigrity, or equivalent signal, power, and electromagnetic analysis tools - Experience with supplier capability studies, qualification builds, design of experiments, yield analysis, failure analysis, or corrective action - IPC CID, CID+, or another relevant PCB design certification

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