Quantum Lab Engineer

Infleqtion•Madison, WI

3d•$135,000 - $150,000•Onsite

About The Position

We are seeking a motivated, hands-on Quantum Lab Engineer to support the build, integration, and maintenance of neutral atom quantum computing systems. This is an entry-level role ideal for candidates with strong technical fundamentals who are excited to grow in a fast-paced commercial startup environment. You will work closely with physicists and engineers to assemble and maintain laser systems, ultra-high vacuum hardware, RF systems, analog and digital electronics, and precision opto-mechanical assemblies that power next-generation quantum computers.

Requirements

Experience with electronics, including diagnostic tools, PCB design and assembly, and soldering
Experience with tools and machining
Ability to diagnose complex, interdisciplinary system issues involving optics, electronics, RF, and software
Ability to follow laboratory safety and cleanliness protocols
Ability to collaborate effectively with physicists, engineers, and software developers
Strong attention to detail and commitment to precision and quality
Ability to work independently with minimal supervision while contributing to a team environment
Good laboratory note taking practices. Clear written and verbal communication skills for technical documentation and cross-functional collaboration

Nice To Haves

Experience with laser systems and optics
Experience with Computer Aided Design (CAD) in 3D, preferably in SolidWorks
Experience with lab work in a clean environment and handling of sensitive optics
Proficiency in programming with fluency in Python preferred

Responsibilities

Diagnosing and repairing analog, digital, and RF electronic circuits
Building and modifying opto-mechanical assemblies
Assembling, maintaining, and troubleshooting UHV systems
Writing and maintaining Python scripts for laboratory automation, data acquisition, and experiment control
Interfacing laboratory instrumentation via USB, Ethernet, GPIB, or serial communication
Reading and interpreting electrical schematics, mechanical drawings, and optical layouts
Performing precision machining and using CAD software for mechanical design or modification
Conducting systematic troubleshooting and root-cause analysis in complex experimental systems
Maintaining detailed technical documentation and lab records
This position requires daily on-site work at our facility in Madison, WI