Job Description

Overview The Hardware Group is looking for an Electrical Engineer to contribute to the design and integration of the electrical systems that power our industrial CT scanners. You’ll be responsible for designing power and control electronics, building test infrastructure, and supporting embedded software across a complex hardware–software product. This is a hands-on, interdisciplinary role where your electrical designs will tightly integrate with firmware and mechanical systems. You’ll work closely with a small, fast-moving team that values curiosity, rigor, and system-level thinking. This is a full-time, in-person role based in our Cambridge, MA headquarters. About the Company Lumafield was founded in 2019 to upgrade manufacturing. We are engineers with deep experience across the product development cycle, from initial ideas to shipping hardware, across industries and specializations, who became frustrated by the cost and complexity of modern manufacturing. We decided to upgrade it. Lumafield focuses on providing tools and insights to revolutionize how complex products are created, manufactured, and used—starting with industrial CT scanning. Lumafield is headquartered in Cambridge, MA, with an office in San Francisco, CA. What You’ll Do Contribute to the specification and design of electro‑mechanical systems Perform circuit design, schematic capture, and PCB layout Bring up boards and see them through testing and system integration Develop test scripts and firmware for factory tools and prototypes Collaborate with engineers across disciplines to deliver integrated systems at a challenging price/performance target Support designs from prototyping through to production at our own factory About You Familiar with ECAD software such as Altium Designer, Cadence, Mentor, KiCad, etc. Experience debugging board‑level communication protocols (e.g., I2C, SPI, USB, etc.) Basic familiarity with MCU firmware development Comfortable using Python, C, Linux, and basic modern data‑science tools Work with your manager to direct your focus and deliver high‑quality work that adds value to the team’s goals Bonus Points For Experience working with X‑ray systems or other radiation‑emitting equipment Understanding of thermal management for high‑power PCBs and system enclosures Familiarity with product safety standards (e.g., UL, IEC) A portfolio of electronics projects you can share We are unable to sponsor or take over sponsorship of employment visas at this time. All applicants must be legally authorized to work in the United States without current or future sponsorship. Lumafield offers competitive cash and equity compensation, a health and 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. If you feel your skills don’t meet every single requirement listed, we encourage you to apply anyway—if you’re excited about our technology and the opportunity, we’d love to hear from you. 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 part of what we are building. Job Details Seniority level: Entry level Employment type: Full-time Job function: Engineering and Information Technology Industries: Computer Hardware Manufacturing #J-18808-Ljbffr Lumafield

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