Laboratory Technician

We're hiring a Lab Technician to be the hands and the eyes of our process development work. You will own the daily operation of our leaching and electrochemical recovery experiments: running them, instrumenting them, and producing data our engineering and ML teams can actually trust. When a cell underperforms, you'll be the first person to know why. This is a hands‑on role on a small team. You'll have real influence over how our process is built, and the scope will grow as fast as you do — from bench experiments today toward pilot‑scale operation. What You’ll Work On Execute hydrometallurgical leaching and electrochemical recovery experiments end to end Build, commission, maintain, and troubleshoot bench‑ to pilot‑scale electrochemical cells Prepare and characterize variable secondary feedstocks Run and maintain analytical instrumentation; own sample prep and chain of custody Characterize performance using yield, current efficiency, and selectivity metrics Test electrode materials, membranes, and cell configurations Collect, clean, and maintain the integrity of our experimental dataset Partner with the ML and controls team to instrument experiments for real‑time optimization Own lab safety practice: chemical handling, waste streams, SDS, PPE, and housekeeping What We’re Looking For Associate’s or Bachelor’s in chemical engineering, chemistry, materials science, or a related field — or equivalent hands‑on experience 1+ year in a wet lab, pilot plant, or process environment Strong wet chemistry fundamentals: acid/base handling, filtration, precipitation, solid‑liquid separation Rigorous documentation habits — your notebook is a deliverable Comfort working with acids, corrosives, and high‑current electrical equipment, safely and routinely Mechanical aptitude: you can assemble a rig, chase a leak, and fix a pump Bonus (not required): Electrochemistry, hydrometallurgy, or separations experience ICP‑OES/MS, XRF, AA, or similar analytical instrumentation Potentiostat / galvanostat experience Python, or comfort with data analysis beyond a spreadsheet DOE, statistical process control, or scale‑up experience Hazardous waste handling or industrial safety certification Logistics Location: On‑site at our warehouse facility in Fremont, CA. This role cannot be done remotely. Schedule: 9:00 AM–7:00 PM, Monday through Friday, at minimum. Experimental campaigns sometimes run longer. We want to be direct about this: these are long days, and we expect them. Runs don’t stop because it’s 5 PM, and the person doing the work is the person who sees what happened. If a 9‑to‑5 is what you’re looking for, this isn’t the right role — and we’d rather you know that now than three months in. All hours past eight in a day are paid as overtime, which means a typical week here pays meaningfully above the base range below. Physical: Routinely lift up to 40 lbs, stand for extended periods, and work in PPE around chemical and electrical hazards. Compensation & Benefits $30–$40/hr base, non‑exempt — overtime paid at the California rate At our expected schedule, that works out to roughly $80,000–$110,000 per year including overtime Meaningful early‑stage equity Medical, dental, and vision coverage Overtime meals provided The Role We're hiring a Lab Technician to be the hands and the eyes of our process development work. You will own the daily operation of our leaching and electrochemical recovery experiments: running them, instrumenting them, and producing data our engineering and ML teams can actually trust. When a cell underperforms, you'll be the first person to know why. This is a hands‑on role on a small team. You'll have real influence over how our process is built, and the scope will grow as fast as you do — from bench experiments today toward pilot‑scale operation. What You’ll Work On Execute hydrometallurgical leaching and electrochemical recovery experiments end to end Build, commission, maintain, and troubleshoot bench‑ to pilot‑scale electrochemical cells Prepare and characterize variable secondary feedstocks Run and maintain analytical instrumentation; own sample prep and chain of custody Characterize performance using yield, current efficiency, and selectivity metrics Test electrode materials, membranes, and cell configurations Collect, clean, and maintain the integrity of our experimental dataset Partner with the ML and controls team to instrument experiments for real‑time optimization Own lab safety practice: chemical handling, waste streams, SDS, PPE, and housekeeping What We’re Looking For Associate’s or Bachelor’s in chemical engineering, chemistry, materials science, or a related field — or equivalent hands‑on experience 1+ year in a wet lab, pilot plant, or process environment Strong wet chemistry fundamentals: acid/base handling, filtration, precipitation, solid‑liquid separation Rigorous documentation habits — your notebook is a deliverable Comfort working with acids, corrosives, and high‑current electrical equipment, safely and routinely Mechanical aptitude: you can assemble a rig, chase a leak, and fix a pump Bonus (not required): Electrochemistry, hydrometallurgy, or separations experience ICP‑OES/MS, XRF, AA, or similar analytical instrumentation Potentiostat / galvanostat experience Python, or comfort with data analysis beyond a spreadsheet DOE, statistical process control, or scale‑up experience Hazardous waste handling or industrial safety certification Logistics Location: On‑site at our warehouse facility in Fremont, CA. This role cannot be done remotely. Schedule: 9:00 AM–7:00 PM, Monday through Friday, at minimum. Experimental campaigns sometimes run longer. We want to be direct about this: these are long days, and we expect them. Runs don’t stop because it’s 5 PM, and the person doing the work is the person who sees what happened. If a 9‑to‑5 is what you’re looking for, this isn’t the right role — and we’d rather you know that now than three months in. All hours past eight in a day are paid as overtime, which means a typical week here pays meaningfully above the base range below. Physical: Routinely lift up to 40 lbs, stand for extended periods, and work in PPE around chemical and electrical hazards. Compensation & Benefits $30–$40/hr base, non‑exempt — overtime paid at the California rate At our expected schedule, that works out to roughly $80,000–$110,000 per year including overtime Meaningful early‑stage equity Medical, dental, and vision coverage Overtime meals provided #J-18808-Ljbffr