Senior Electrical Engineer

About Lumafield: Founded in 2019, Lumafield has developed the world's first accessible X-Ray CT scanner for engineers. Our easy-to-use scanner and cloud-based software give engineers the ability to see their work clearly, inside and out, at an extremely affordable price. Engineers make million-dollar decisions every day, and they need tools that give them the greatest possible insight into their products. By offering unprecedented visibility into products, as well as AI-driven tools that highlight problems and generate quantitative data, Lumafield promises to revolutionize the way complex products are created, manufactured, and used across industries. We are an impact driven company obsessed with providing the best value to our customers keeping their needs at the center of our evolution. Our team today includes world-class researchers and industrial designers, PhDs, creators, founders of successful startups, and zero egos. We are backed by top venture capital funds like Kleiner Perkins, Lux Capital, DCVC, Spark Capital, and others. The company is headquartered in Cambridge, MA and has an office in San Francisco, CA.About the role: We are building our next-generation suite of in-line manufacturing CT inspection products. In this role you will bring your expertise designing robust electrical subsystems and PCBs and apply it to Lumafield's CT scanner portfolio.The Role:Define system-level electrical substem requirements and specifications for our next generation of productsDesign and build power distribution and sensor circuitry using industrial off-the-shelf componentsPerform circuit design, schematic capture, PCB layout and bring up for custom PCBs related to driving our CT scanning hardwareDesign and release cable specifications to be used in our productsImplement MCU firmware in C on the STM32 PlatformReview designs and mentor other engineersYou:5+ years of experience with PCB design2+ years of experience with MCU firmware2+ years of experience with industrial control systems2+ years of experience with cabling designAre an expert user of ECAD software such as Altium Designer, Cadence, Mentor, KiCad, etc.Are familiar with high speed digital design, controlled impedance, crosstalk, signal integrityHave experience debugging board-level communication protocols (e.g. I2C, SPI, USB, etc.)1+ products mass produced and shipped/supported to customersHave a degree in Electrical Engineering or a related fieldBonus points for:Deep knowledge of grounding schemesSTM32 Microcontroller experienceEMI / EMC and safety-standards expertiseA solid understanding of system-level and PCB-level thermal issuesFamiliarity with high-voltage power electronicsLumafield offers both competitive cash and equity compensation, as well as a health & wellness stipend, 401k, parental leave, flexible PTO, commuter benefits, company wide events and more! Lumafield is committed to building a team that represents a variety of backgrounds, perspectives, and skills, because the more inclusive we are, the better our work will be. Do you feel like your skills don't meet every single requirement listed? We encourage you to apply anyway - If you're excited about our technology, the opportunity, and are eager to learn more we'd love to hear from you! In keeping with our beliefs and goals, no employee or applicant will face discrimination or harassment based on: race, color, ancestry, national origin, religion, age, gender, marital domestic partner status, sexual orientation, gender identity, disability, genetic information or veteran status. Reach out if you want to be a part of what we are building.