Senior Radio Frequency Design Engineer

Company: Tbwa Chiat/Day Inc
Location: Sunnyvale
Posted on: April 1, 2025

Job Description:

At Eridan we believe in the power of collaboration and communication to achieve our mission: connect the planet to empower a sustainable, shared future. That mission is possible with our patented transmitter which decreases the cost and power required to roll out 5G by 10x when deployed globally. This is all facilitated through our offices: our Sunnyvale headquarters has big windows (even in the lab!), is walking distance to downtown and the Caltrain, and fits the entire team in the cafeteria for our frequent company parties. Learn more about our mission here.About this JobWe seek a Senior RF Systems Engineer with 5+ years of experience in RF PCB design, high-frequency systems (3GHz - 18GHz), and high-volume manufacturing practices. In this role, you will work closely with Contract Manufacturers (CMs), R&D, and hardware teams to develop scalable, highly manufacturable designs. You will play a key role in RF shielding, Design for Test (DFT) strategies, and thermal management to ensure the success of Eridan's next-generation wireless products.As our Senior RF Systems Engineer, you will:RF PCB Design & System Development

• Lead the design and optimization of switch-mode RF circuit boards for 3GHz - 18GHz applications.
• Develop RF shielding strategies to minimize EMI/EMC issues.
• Optimize PCB layouts for signal integrity, power efficiency, and thermal performance.
• Ensure 4G/5G TDD system compatibility (FDD experience is a plus).Manufacturability & High-Volume Production
  • Collaborate with Contract Manufacturers (CMs) to improve fabrication and assembly yields.
  • Implement high-volume manufacturing best practices into PCB designs.
  • Define and maintain design rules to enhance repeatability and reliability in production.Design for Test (DFT) & Validation
    • Develop in-circuit testing (ICT), flying probe testing, and test coupon strategies for high-volume production.
    • Ensure PCB testability, compliance, and quality control standards are met.
    • Work with hardware engineers and test teams to define and execute RF PCB validation strategies.Thermal & System Integration
      • Support thermal management strategies, including PCB heatsinking techniques.
      • Ensure seamless integration of power systems, RF chains, and shielding techniques.Qualities of a Successful Candidate
        • 5+ years of experience in RF system engineering & PCB design (3GHz - 18GHz).
        • Strong experience in schematic and layout using Altium.
        • Expertise in 4G/5G TDD RF system design (FDD is a plus).
        • Strong background in RF shielding strategies for PCB layouts.
        • Hands-on experience with DFT methodologies (ICT, test coupons, flying probe, etc.).
        • Familiarity with high-volume manufacturing processes and working with CMs.Perks of working at Eridan
          • Work on new technology that will make a significant impact on global infrastructure.
          • Ability to learn, develop, and advance within a flexible environment.
          • Collaborate with smart, passionate, and helpful co-workers.
          • Celebrate progress company-wide.
          • Pre-IPO equity.
          • 401K with automatic match.
          • Health, Vision and Dental insurance.Salary RangeGiven our anticipated growth, we are open to hiring individuals with varying levels of experience to fill this role. Salary will be commensurate with job-related skills, experience and other relevant factors. The base salary range for the primary location of this role is between $130,000 and $175,000 plus stock options and benefits.Eridan is an equal opportunity employer. We value and celebrate diversity and are committed to creating an inclusive environment for all employees. Qualified applicants will be considered for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
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Keywords: Tbwa Chiat/Day Inc, Sunnyvale , Senior Radio Frequency Design Engineer, Engineering , Sunnyvale, California