9 Mothers, Austin
Location: Onsite — Austin, TX
Everything in the product that converts electrons into motion is yours — the parts, the suppliers, the test data and the tuning.
The modern battlefield has changed. Cheap, autonomous suicide drones have turned the tactical advantage upside down, and the world is looking for a solution. At 9 Mothers, we aren’t just "innovating"—we are building the shield.
Backed by top-tier investors, we develop AI powered machines designed to intercept and neutralize Group 1/sUAS threats in real-time. Our flagship product is a low-power, counter-drone system built for the edge—on vehicles, at bases, or in a soldier's pack.
Why 9 Mothers?
While others build for "awareness" or "long-term research," we build for the immediate survival of those in harm’s way. We are a team of hackers, engineers, and mission-driven builders who value field-ready capability over polished slide decks. If you want to see your code or hardware in the field next month—not next year—this is your playground.
Position Summary
EDDA is only as good as its actuators, and we're hiring the person who owns them. You will be our servo wizard: the single owner of every motor, actuator, gearbox and solenoid in the product, from the first torque and inertia calculation through supplier selection, bench characterization, control-loop tuning, abuse testing and production release. You are as fluent in gearbox design — backlash, torsional stiffness, efficiency, lubrication, lifetime — as you are inside the current loop of the servo driving it.
And you have lived with motion systems that get rained on, dropped, fired next to and bounced across a field on the back of a truck.
9 MothersAustin, Texas
$150K–$250K / yr
Posted Mar 18, 2026
9 MothersAustin, Texas
$250K–$400K / yr
Posted Mar 18, 2026
9 MothersAustin, Texas
$250K–$400K / yr
Posted Mar 18, 2026
9 MothersAustin, Texas
$150K–$250K / yr
Posted Mar 18, 2026
Pay not posted
Posted Sep 4, 2026
Salient MotionHawthorne, CA +1
$160K–$190K / yr
Posted Oct 5, 2026
Source: the 9 Mothers Ashby job board. We last checked this job 5 h ago. We first saw it 6 days ago. A job on a job board does not always mean that the team interviews people now. We found this job board in a public list. We did not yet compare it with the careers page of the company.
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This base pay is near the median for senior hardware and robotics jobs in other US places.
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