Careers

Join Us in Creating a Step-change in Diagnostics

AI Engineer – SiPhox AI Platform

We’re looking for a lightning-fast builder who thinks from first principles and thrives on turning novel ideas into polished, production-ready software. You have the technical depth to architect distributed AI pipelines, the curiosity to experiment with new models and frameworks, and the discipline to ship code that is both reliable and elegant. If you love owning problems end-to-end, moving at high velocity, and measuring success by the real-world health impact of your work, SiPhox may be the right place for you.

full-time
Boston, MA

Financial Controller

The Financial Controller will be a pivotal role in our company, ensuring the accuracy, reliability, and integrity of our financial operations. The Financial Controller will oversee the accounting operations, including the production of periodic financial reports, maintenance of an adequate system of accounting records, and a comprehensive set of controls and budgets designed to mitigate risk, enhance the accuracy of the company's reported financial results, and be compliant with respective regulations.

full-time
Burlington, MA

Mechanical/Electro Mechanical Technician – Medical Device Development

Key Responsibilities: • Run and maintain our device prototypes during development and testing • Troubleshoot mechanical, optical, and electromechanical issues to ensure smooth operation • Assembling, modifying, and improving subsystems with the engineering team • Perform routine calibration, maintenance, and documentation of test results • Collaborate closely with engineers and scientists to improve performance and reliability • Maintain a safe, organized workspace in compliance with laboratory safety protocols Qualifications • Technical degree/certification in mechanics, electronics, mechatronics, or related field, or equivalent practical experience • Strong hands-on skills with mechanical assembly and repair • Experience with test equipment (oscilloscopes, multimeters, pressure/flow sensors, etc.) • Excellent troubleshooting skills • Proactive, adaptable, and comfortable working in a fast-paced start-up environment Bonus Points • Medical device or regulated industry experience • Experience with 3D printers and laser cutting machines • CAD design (SolidWorks, Fusion 360, etc.) • Knowledge of fluidics or microfluidics Why Join Us? • Be part of an innovative biomedical startup developing next-generation point-of-care (POC) blood testing devices • Gain hands-on experience in medical device development, microfluidics, and optomechanics • Work in a fast-paced, collaborative environment where your contributions directly impact product development • Opportunity to learn and grow in a multidisciplinary team of engineers, scientists, and healthcare professionals About SiPhox SiPhox, supported by Y Combinator, Intel, and Khosla Ventures, is revolutionizing diagnostics through silicon photonics. Our in-vitro diagnostic (IVD) devices, powered by disposable silicon photonic chip sensors, deliver the capabilities of large laboratory instruments in a compact form. Our mission is to provide accurate, reliable, and accessible diagnostic tools that empower healthcare professionals and improve patient outcomes.

full-time
Burlington, MA

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