Type: Full-time

Location: Rockville, MD (Hybrid)

LoBio is seeking a Product Engineer to help design, build, and scale our next-generation blood testing platform. You will sit at the intersection of hardware, firmware, and user experience, working cross-functionally with R&D, process engineering, and operations to translate product requirements into robust, manufacturable, and delightful solutions.

Key Responsibilities

• Own end-to-end product engineering tasks from concept through validation and release.
• Collaborate with scientists and process engineers to translate functional needs into mechanical/electromechanical designs.
• Develop rapid prototypes, run design experiments, and iterate based on performance data.
• Author and maintain design documentation, test procedures, and release notes.
• Support DFM/DFX efforts with external vendors and manufacturing partners.
• Instrument systems for data logging and performance analytics.
• Contribute to risk analysis (FMEA) and reliability testing plans.

Required Qualifications

• Bachelor’s degree in Mechanical, Electrical, Biomedical, or Product Engineering (or equivalent experience).
• Hands-on prototyping skills (mechanical assemblies, fixtures, test rigs, or embedded systems).
• Experience taking a product from concept/prototype to pilot or early manufacturing.
• Strong documentation discipline and version control familiarity.
• Ability to work cross-functionally in a fast-paced, resource-constrained startup environment.

Preferred Skills

• Experience with medical device development, life sciences tools, or regulated hardware.
• CAD proficiency (e.g., SolidWorks, Fusion 360, Onshape) and basic simulation/FEA familiarity.
• Embedded/firmware collaboration (basic ability to interface with microcontrollers, sensors, or data acquisition tools).
• Comfort with structured experimentation, data analysis, and statistical thinking.
• Entrepreneurial mindset: bias for action, learning agility, and ownership.

Compensation

Competitive salary + Stock Options (range to be finalized based on PDF details).

Please send your resume to Li Jiang (li@lobiosci.com) and include a brief note about why you are excited about the role.

LoBio is committed to equal opportunity employment regardless of race, color, religion, national origin, disability (physical or mental), sex, age, sexual orientation, gender identity, genetic information, or parental status.