Power Systems Engineer

About Eridan

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 Job

The Power Systems Engineer will be responsible for the design of the power tree for a 5G radio unit. This role involves working closely with cross-functional teams to develop efficient and reliable power conversion solutions that meet our technical and performance requirements.

As our Power Systems Engineer, you will:

• Design and develop a high efficiency, low-noise DC power tree for a 5G radio unit, including selecting components, creating schematics, and developing prototypes.
• Source and evaluate suppliers for DC-DC converter components, LDOs, and power modules, ensuring they meet quality and performance standards.
• Customize existing DC-DC converter designs to meet specific application requirements, including modifications to circuit layouts and component specifications.
• Optimize designs for low noise, EMI, EMC, and minimum cross-talk between radio channels in the RU.
• Optimize designs for high volume manufacturing, including conducting thermo-mechanical, MTBF, and failure analysis
• Conduct detailed circuit simulations and analysis to validate design performance and reliability.
• Collaborate with hardware and software engineers to integrate power generation circuits into larger systems and troubleshoot any issues.
• Develop and maintain comprehensive documentation for design processes, specifications, and testing procedures.
• Stay updated with industry trends and advancements in power conversion technology to incorporate best practices and innovative solutions.

Qualities of a Successful Candidate:

• Bachelor's or Master's degree in Electrical Engineering, Electronics, or a related field with minimum 5 years experience
• Proven experience in designing and developing power systems for RF circuits
• Some experience with negative supply/bias generation
• Experience with high-frequency DC-DC converters and power management integrated circuits (PMICs)
• Knowledge of thermal management and EMI/EMC considerations in power design.
• Strong proficiency in circuit design, simulation, and analysis tools.
• Familiarity with industry standards and regulations related to power conversion and limitations on conducted emissions.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and the ability to work collaboratively in a team environment.
• Experience with PCB schematic capture and layout using Altium

Nice to Have Skills:

• Experience with FPGA or microcontroller-based control systems for power converters.
• Some experience with GaN devices

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 Range

Given 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 $155,000 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.