R&D Technician

About the role

We are an early-stage, deep tech startup based in San Francisco, developing innovative hardware that rethinks human-computer interaction. Our team is tackling cutting-edge engineering challenges to bring revolutionary products to life.

What You'll Do

• Prototype Assembly, Soldering & Rework
• Assemble, modify, and repair electronic prototypes, PCB assemblies, cables, RF modules, fixtures, and test setups.
• Perform fine-pitch soldering, rework, and electronic assembly tasks with high attention to detail.
• Build and evaluate prototype assemblies for engineering testing and data collection.
• Read and interpret schematics, PCB layouts, wiring diagrams, assembly drawings, and technical specifications.
• Work carefully with small components, laboratory instruments, and delicate prototype hardware.

RF & Electrical Lab Testing

• Perform RF and electrical measurements using laboratory equipment such as: oscilloscopes, spectrum analyzers, vector network analyzers (VNAs), signal generators, multimeters, RF power meters, RF test fixtures.

Data Collection, Documentation & Reporting

• Capture, record, and organize experimental data accurately.
• Maintain detailed records of test results, observations, build notes, and project activities.
• Follow test procedures and protocols consistently while flagging issues or inconsistencies to the engineering team.
• Help improve lab processes, documentation, and repeatability of test setups.

Lab Operations & Equipment Support

• Calibrate, troubleshoot, and maintain laboratory and testing equipment.
• Maintain laboratory supplies, components, tools, and inventory.
• Ensure compliance with company safety procedures, quality standards, and laboratory practices.
• Support environmental, performance, and reliability testing according to engineering specifications.
• Absorb production trials, prototype builds, and scale-up activities when required.

Requirements

• Strong hands-on soldering, rework, and electronic assembly experience.
• Experience working with electronic circuits, PCB assemblies, RF components, cables, fixtures, and prototype hardware.
• Experience using lab equipment such as oscilloscopes, spectrum analyzers, VNAs, signal generators, multimeters, and RF power meters.
• Ability to read and interpret schematics, PCB layouts, wiring diagrams, and technical specifications.
• Understanding of basic electronic circuit fundamentals and RF principles.
• Strong troubleshooting and problem-solving abilities.
• Excellent attention to detail and accuracy.
• Good documentation and reporting skills.
• Ability to follow technical procedures, test plans, and laboratory protocols.
• Strong organizational skills and ability to manage multiple tasks in a fast-moving lab environment.
• Effective written and verbal communication skills in English.
• Ability to work independently and as part of a multidisciplinary engineering team.

Desired Qualifications

• Strong candidates may have 3–5 years of hands-on testing, troubleshooting, prototype assembly, or product development experience.
• Associate’s or Bachelor’s degree in Engineering Technology, Electrical Engineering, Materials Science, or a related technical field.
• Familiarity with RF communication systems, wireless technologies, antennas, or microwave systems.
• Familiarity with RF measurements such as gain, return loss, VSWR, insertion loss, noise figure, and power measurements.
• Experience supporting design verification, validation, reliability testing, or environmental testing.
• Familiarity with quality systems, ISO, GMP, or similar industry standards.

Compensation Range

$35 - $40/hr

Benefits

Company size: 20-30 people