9 Mothers

TechCrunch · Jun 18, 2026 · Supports Organization · founded year

“Founded in 2024, the startup has already booked $1.6 million in sales”

U.S. Army · Aug 26, 2026 · Supports System

“An Edda counter-unmanned aircraft system turret awaits testing during the Project Sandhills 2.0 live-fire exercise at Range 63, Fort Bragg, N.C., Aug. 18, 2026.”

The Defence Blog · Aug 23, 2026 · Supports Organization technology, System

“carries an Edda counter-unmanned aircraft system turret built by Austin-based 9 Mothers.”

9 Mothers · Supports Facility, Organization, Organization · name, Organization technology, System · system input:edge-ai-compute

“We are a focused team building counter-drone systems out of Austin.”

9 Mothers · Supports System

“# Atla Belt-fed shotgun system. Continuous-fire close-range engagement for the moments when a single magazine isn't enough. Atla carries the kinetic load when Edda needs to hold the line against sustained drone swarms.”

9 Mothers · Supports System

“# Gleipnir Counter-Shahed / Group 2. A purpose-built answer to one-way attack drones and Group 2 UAS. Engineered around a single, unrelenting constraint: cost-per-shot under $10K against threats that today cost defenders six and seven figures to engage.”

9 Mothers · Supports System

“Passive acoustic sensor. Zero emission, zero signature. Vor hears small drones long before they're visible — tracking from intrinsic propulsion acoustics, feeding the rest of the kill chain without giving up the position of the system itself.”

Y Combinator · Supports Funding round, Organization, Organization technology, Role, System

“Spring 2026”

U.S. Securities and Exchange Commission · Aug 24, 2026 · Supports Funding round

“Issuer: Gaingels 9 Mothers LLC; Date of First Sale: 2026-08-11; Total Amount Sold: 714585”

Black Flag · Supports Funding round, Organization, Role

“Some investors Include... Y Combinator Pioneer Fund Mana Ventures RSquared”

Defense Daily · Supports Supply relationship

“A semi-autonomous, turreted 12-gauge shotgun system called Edda and supplied by 9 Mothers is mounted atop the cab of an unmanned Ford F-250 pickup truck”

Linkedin via Bright Data · Supports Organization · company size, Organization · logo, Organization metric · employees in linkedin, Organization metric · followers

“{"company_size": "11-50 employees"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "105275856", "company_name": "9 Mothers", "company_url": "https://www.linkedin.com/company/9-mothers?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Austin, TX", "job_posted_time": "5 months ago", "job_posting_id": "4405042922", "job_seniority_level": "Mid-Senior level", "job_summary": "Location : Onsite — Austin, TX Employment Type : Direct Hire, Full‑Time Job Title : Lead Mechatronics Engineer About 9 Mothers 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 We are seeking a Lead Mechatronics Engineer to act as the vital link between our mechanical, electrical, and robotics teams. You are the \"glue\" that ensures the software’s intent is perfectly translated into physical motion. You will own motor selection, control tuning, and the physical interface of our turret drive systems. If you can calculate the physics of high-acceleration slewing and then write the code to execute it, you belong here. Essential Duties Cross-Functional Interface: Serve as the primary technical bridge between mechanical design and electrical engineering. Motor & Actuator Selection: Define motor specifications based on required slew rates and turret mass, performing the necessary calculations for torque and RPM. Motion Control & Tuning: Implement and tune high-bandwidth control loops (PID) to ensure stability during aggressive, high-speed tracking maneuvers. System Debugging: Lead the triage of failures at the hardware-software boundary, identifying if an issue is mechanical, electrical, or software-based. Robotics Integration: Translate tracking outputs into reliable motor commands, ensuring the \"body\" of the turret reacts with zero margin for error. Requirements Experience: Demonstrated success in mechatronics, specifically with high-performance motion control and motor drivers. Programming: Proficiency in C, C++, or Rust for speed and direct hardware interaction. Analytical Skills: Strong ability to model and calculate mechanical loads and translate them into electrical requirements. Hands-on Rigor: Skilled in managing scopes, logic/CAN analyzers, and basic rework. Compliance: U.S. Citizenship and the ability to pass a background check Preferred Qualifications Experience with ROS2, DDS, or similar middleware. Model-predictive or adaptive control expertise. Prior experience with gimbal stabilization, pan-tilt units, or high-speed tracking platforms. Security clearance or ability to obtain one. Passion for building robots or engineering projects as a hobby. Benefits Meaningful Early Equity: You aren't just an employee; you are a foundational owner. Your contributions directly drive the value of your stake in the company. Direct Roadmap Influence: Forget the bureaucracy of big defense. You will have a seat at the table, directly shaping our product and technology trajectory from day one. Mission-Critical Work: We don't build for \"what if.\" We build systems the Department of War actively needs to counter immediate, real-world threats. The Builder's Playground: Work in a brand-new lab fully optimized for rapid prototyping, equipped with NVIDIA Jetsons, high-end scopes, and 3-D printers. 100% Employer-Paid Premiums: We cover 100% of your medical, dental, and vision insurance premiums and cover 50% of healthcare premiums for your dependents. Unlimited PTO: We value results, not clock-watching. Take the time you need to stay sharp and recharge. Zero Red Tape: You report to the founders. You have the autonomy to make technical decisions that would take months of committee approval at a larger firm. Austin-Based Culture: Join an onsite team in Austin, TX, where we prioritize high-bandwidth collaboration and rapid field-testing. Relocation Assistance: We want the best talent in the room. If you aren't in Austin yet, we’ll help you get here, to make your transition to the Silicon Hills seamless. About The Interview Virtual interview with Director of Mechanical Engineer and Director of Mechatronics (45 min via MS Teams) Paid take-home ($500, ~8 hours) Team will review your solution to the take-home assignment Interview with co-founder (could be in-person or virtual, dependent on location) In-person visit to Austin and/or Offer Show more Show less", "job_title": "Lead Mechatronics Engineer", "timestamp": "2026-10-05T04:47:38.876Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "105275856", "company_name": "9 Mothers", "company_url": "https://www.linkedin.com/company/9-mothers?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Austin, TX", "job_posted_time": "5 months ago", "job_posting_id": "4405065550", "job_seniority_level": "Mid-Senior level", "job_summary": "Location : Onsite — Austin, TX Employment Type : Direct Hire, Full‑Time Job Title : Senior Mechatronics Engineer About 9 Mothers 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 We are seeking a Senior Mechatronics Engineer to act as the vital link between our mechanical, electrical, and robotics teams. You are the \"glue\" that ensures the software’s intent is perfectly translated into physical motion. You will own motor selection, control tuning, and the physical interface of our turret drive systems. If you can calculate the physics of high-acceleration slewing and then write the code to execute it, you belong here. Essential Duties Cross-Functional Interface: Serve as the primary technical bridge between mechanical design and electrical engineering. Motor & Actuator Selection: Define motor specifications based on required slew rates and turret mass, performing the necessary calculations for torque and RPM. Motion Control & Tuning: Implement and tune high-bandwidth control loops (PID) to ensure stability during aggressive, high-speed tracking maneuvers. System Debugging: Lead the triage of failures at the hardware-software boundary, identifying if an issue is mechanical, electrical, or software-based. Robotics Integration: Translate tracking outputs into reliable motor commands, ensuring the \"body\" of the turret reacts with zero margin for error. Requirements Experience: Demonstrated success in mechatronics, specifically with high-performance motion control and motor drivers. Programming: Proficiency in C, C++, or Rust for speed and direct hardware interaction. Analytical Skills: Strong ability to model and calculate mechanical loads and translate them into electrical requirements. Hands-on Rigor: Skilled in managing scopes, logic/CAN analyzers, and basic rework. Compliance: U.S. Citizenship and the ability to pass a background check Nice‑to‑Have Experience with ROS2, DDS, or similar middleware. Model-predictive or adaptive control expertise. Prior experience with gimbal stabilization, pan-tilt units, or high-speed tracking platforms. Security clearance or ability to obtain one. Passion for building robots or engineering projects as a hobby. Benefits Meaningful Early Equity: You aren't just an employee; you are a foundational owner. Your contributions directly drive the value of your stake in the company. Direct Roadmap Influence: Forget the bureaucracy of big defense. You will have a seat at the table, directly shaping our product and technology trajectory from day one. Mission-Critical Work: We don't build for \"what if.\" We build systems the Department of War actively needs to counter immediate, real-world threats. The Builder's Playground: Work in a brand-new lab fully optimized for rapid prototyping, equipped with NVIDIA Jetsons, high-end scopes, and 3-D printers. 100% Employer-Paid Premiums: We cover 100% of your medical, dental, and vision insurance premiums and cover 50% of healthcare premiums for your dependents. Unlimited PTO: We value results, not clock-watching. Take the time you need to stay sharp and recharge. Zero Red Tape: You report to the founders. You have the autonomy to make technical decisions that would take months of committee approval at a larger firm. Austin-Based Culture: Join an onsite team in Austin, TX, where we prioritize high-bandwidth collaboration and rapid field-testing. Relocation Assistance: We want the best talent in the room. If you aren't in Austin yet, we’ll help you get here, to make your transition to the Silicon Hills seamless. About The Interview Virtual interview with Director of Mechanical Engineer and Director of Mechatronics (45 min via MS Teams) Paid take-home ($500, ~8 hours) Team will review your solution to the take-home assignment Interview with co-founder (could be in-person or virtual, dependent on location) In-person visit to Austin and/or Offer Show more Show less", "job_title": "Senior Mechatronics Engineer", "timestamp": "2026-10-05T04:47:40.207Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "105275856", "company_name": "9 Mothers", "company_url": "https://www.linkedin.com/company/9-mothers?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Austin, TX", "job_posted_time": "2 months ago", "job_posting_id": "4439499206", "job_seniority_level": "Mid-Senior level", "job_summary": "Location: Onsite — Austin, TX Employment Type: Direct Hire, Full‑Time Job Title: Senior Computer Vision Engineer Company Overview 9 Mothers Defense develops AI-enabled systems to counter unmanned aerial threats. Our first product, EDDA, is an autonomous counter-sUAS point-defense platform designed to detect, track, and neutralize Group 1 drone threats. The company is headquartered in Austin, Texas. Position Summary We are seeking a Senior Computer Vision Engineer to serve as the “eyes” of our autonomous c-sUAS platforms. You will design, implement, and optimize the entire perception pipeline, specializing in low-latency, high-frame-rate processing to track small, fast objects with zero margin for error. You should be comfortable building models and systems from the ground up, moving beyond simply utilizing existing frameworks. Essential Duties Architect and Implement: Develop the entire embedded CV pipeline using high-performance Python and C++. Target Tracking & Sensor Fusion: Design and deploy robust multi-object tracking and sensor fusion algorithms to ensure high-fidelity state estimation of fast-moving targets. Object Detection: Utilize real-time models (e.g., YOLO) and CNNs optimized for speed. Embedded Optimization: Optimize code for low-latency performance on resource-constrained NVIDIA Jetson environments using libraries like TensorRT and TFLite. Geometric Vision: Apply principles of calibration, rectification, and 3D geometry to translate 2D footage into accurate 3D coordinates for fire control. Cross-Functional Collaboration: Work with robotics teams to ensure perception data is reliable for autonomous decision-making. Requirements Programming: Strong background in C++ (for performance) or Python. SLAM/Localization: Deep expertise in VIO, VO, and SLAM frameworks for real-time state estimation. Libraries: Proficiency in OpenCV and image-processing modules in PyTorch or TensorFlow. Deployment: Experience with DNN inference libraries (e.g., TensorRT, TFLite, and others) for edge deployment. Architecture: Hands-on experience building embedded CV systems for real-time applications involving small, fast objects. Geometric Vision: Deep understanding of camera calibration and 3D geometry. Compliance: US Citizenship and the ability to pass a background check Preferred Qualifications Prior defense startup experience. Security clearance or the ability to obtain one. A passion for building robots or engineering projects as a hobby. Benefits Meaningful Early Equity : You aren't just an employee; you are a foundational owner. Your contributions directly drive the value of your stake in the company. Direct Roadmap Influence : Forget the bureaucracy of big defense. You will have a seat at the table, directly shaping our product and technology trajectory from day one. Mission-Critical Work : We don't build for \"what if.\" We build systems the Department of War actively needs to counter immediate, real-world threats. The Builder's Playground : Work in a brand-new lab fully optimized for rapid prototyping, equipped with NVIDIA Jetsons, high-end scopes, and 3-D printers. 100% Employer-Paid Premiums : We cover 100% of your medical, dental, and vision insurance premiums and cover 50% of healthcare premiums for your dependents. Unlimited PTO : We value results, not clock-watching. Take the time you need to stay sharp and recharge. Zero Red Tape : You report to the founders. You have the autonomy to make technical decisions that would take months of committee approval at a larger firm. Austin-Based Culture : Join an onsite team in Austin, TX, where we prioritize high-bandwidth collaboration and rapid field-testing. Relocation Assistance : We want the best talent in the room. If you aren't in Austin yet, we’ll help you get here, to make your transition to the Silicon Hills seamless. About The Interview Application screen phone call (30 min) Virtual interview with co-founder/CTO + Director of Engineering (45 min via MS Teams) Paid take-home consulting agreement ($500, ~4-8 hours) Review work Virtual interview with co-founder/CEO (45 min via MS Teams) In-person visit to Austin Offer Show more Show less", "job_title": "Computer Vision Engineer, Senior", "timestamp": "2026-10-05T04:47:37.933Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "105275856", "company_name": "9 Mothers", "company_url": "https://www.linkedin.com/company/9-mothers?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Austin, TX", "job_posted_time": "3 weeks ago", "job_posting_id": "4464604879", "job_seniority_level": "Mid-Senior level", "job_summary": "Location: Onsite — Austin, TX Employment Type: Direct Hire, Full-Time Job Title: Senior Mechanical Engineer About 9 Mothers 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 We are hiring a Senior Mechanical Engineer who specializes in mechanisms. Everything we build is a machine that has to move fast, hit hard, and keep working: belt-fed and high capacity shotgun actions, feed systems, gimbals, drive trains, and the gearboxes and linkages that tie them together. This role exists because the hardest problems we have are problems of motion, and we need one more person whose talent is seeing how parts move and interact before the parts exist. This is not a product-owner role and it is not tied to one product. You will go wherever the hardest mechanical problem in the building is that month: a feed path that hangs up under one particular loading, a gear train that is louder than it should be, a latch that has to work at temperature after ten thousand cycles. You will work alongside our existing mechanical engineering team and you will be the person the team brings the ugly kinematics to. The person we want has a well developed intuition for the ways objects can be made to move, and an equally well developed intuition for the ways objects object to being moved: friction, backlash, inertia, compliance, wear, thermal growth, contamination, and the tolerances that are fine on paper and not fine on a Tuesday afternoon in the dirt. We want clever solutions to complex mechanical problems, and we want the life experience to know when a clever solution is a bad idea. We want the person who hears that something is not quite right in a gearbox before anyone else in the room knows anything is wrong. This is a hands-on role. You will build your own prototypes, run them on the bench and at the range, take them apart when they break, and figure out why. If your idea of a good weekend involves tearing down and rebuilding a machine to understand it, you will fit in here. Essential Duties Solve the hard mechanism problems. Take on the feed, action, drive, latching, and timing problems that are blocking a product, from first sketch through working hardware. Own the concept, the kinematic and dynamic analysis, the detailed design, and the test. Design for motion under load. Cams, linkages, gear trains, springs, ratchets, escapements, detents, and the interfaces between them. Get the forces, timing, and energy budgets right, and make the mechanism tolerant of the real-world conditions it will see. Prototype with your own hands. Machine, print, fit, and assemble your own test articles. Instrument them. Cycle them until they break, then explain exactly why. Diagnose by ear, by hand, and by data. Find the root cause of a jam, a stall, a noise, a wear pattern, or an intermittent failure, and separate what the hardware is telling you from what the drawing says it should be doing. Partner with our test engineer on high-speed video and instrumented testing when the failure is too fast to see. Kill bad ideas early. Bring the judgment to recognize when a concept will not survive contact with tolerances, contamination, temperature, or a soldier, and say so before we spend months finding out. Make it manufacturable. Design mechanisms that can be built repeatably with the processes and tolerances we can actually hold, and work with our manufacturing engineer and machine shop to get there. Produce drawings with GD&T that suppliers can build to. Work across disciplines. Collaborate with electrical, firmware, and controls on actuator selection, sensing, and the electromechanical interfaces where motion meets control. Support testing in the field. Go to the range. Watch the hardware run. Wrench on it when it fails, and bring back the findings that feed the next revision. Requirements 10+ years of mechanical engineering experience with a clear track record of mechanism design on hardware that shipped and worked in the field. A demonstrated talent for mechanisms. You can look at a mechanism and see how it moves, where it binds, and what will wear. You can sketch a linkage or a cam profile that does what you want on the first or second try. We will ask you to show us examples of mechanisms you designed and to explain what went wrong with them. Fluency in kinematics and dynamics: linkage synthesis, cam design, gear train design, spring and energy storage design, impact and high-rate loading, tolerance and clearance analysis for moving assemblies, and the analysis tools to back it up. Multibody simulation experience is a plus; sound engineering judgment about when simulation is lying to you is a requirement. Deep practical knowledge of how mechanisms fail: friction and lubrication, wear, fatigue, backlash, fretting, galling, contamination, and thermal effects, and the material and surface-treatment choices that address them. Hands-on prototyping and troubleshooting skills. You are comfortable on a mill, a lathe, and a bench, and you have a history of taking machines apart and putting them back together, on the job and on your own time. Strong GD&T and drawing skills. You produce drawings that fully constrain a moving assembly and that suppliers can build to. The judgment to say no. You have seen enough clever ideas fail to know which ones will, and you are direct about it without being difficult. Efficient, low-ego, and easy to work with. You build rapport quickly and move work forward without drama. Nice-to-Have An enthusiasm for firearms as mechanical machines. Firearms are among the most refined mechanisms ever built, and people who appreciate that tend to be good at this job. Experience designing or working on firearm actions, feed systems, or fire control is a strong plus. Experience with high-rate, high-shock, or high-cycle mechanisms: firearms, ammunition handling, automotive powertrain, industrial automation, printing or packaging machinery, aerospace actuation, or similar. Experience with precision gear trains, harmonic drives, or servo-driven gimbal and turret systems. Experience taking a mechanism from prototype through production, including working with machine shops and contract manufacturers on tolerancing and process capability. Experience in a venture-backed hardware startup. Benefits Meaningful Early Equity: You aren't just an employee; you are a foundational owner. Your contributions directly drive the value of your stake in the company. Direct Roadmap Influence: Forget the bureaucracy of big defense. You will have a seat at the table, directly shaping our product and technology trajectory from day one. Mission-Critical Work: We don't build for \"what if.\" We build systems the Department of War actively needs to counter immediate, real-world threats. The Builder's Playground: Work in a brand-new lab fully optimized for rapid prototyping, equipped with NVIDIA Jetsons, high-end scopes, and 3-D printers. 100% Employer-Paid Premiums: We cover 100% of your medical, dental, and vision insurance premiums and cover 50% of healthcare premiums for your dependents. Unlimited PTO: We value results, not clock-watching. Take the time you need to stay sharp and recharge. Zero Red Tape: You have the autonomy to make technical decisions that would take months of committee approval at a larger firm. Austin-Based Culture: Join an onsite team in Austin, TX, where we prioritize high-bandwidth collaboration and rapid field-testing. Relocation Assistance: We want the best talent in the room. If you aren't in Austin yet, we’ll help you get here, to make your transition to the Silicon Hills seamless. About The Interview Initial screen with recruiter (30 min phone call) Virtual interview with Director of Mech Eng & Director of Mechatronics (45 min via MS Teams) Virtual interview with Director of HW Ops (45 min via MS Teams) Paid take-home assignment Onsite interview in Austin Reference checks & offer Compensation Range: $150K - $185K Show more Show less", "job_title": "Mechanical Engineer, Senior", "timestamp": "2026-10-05T04:47:38.076Z"}”

LinkedIn via Bright Data · Supports Job posting · job listing

“{"company_id": "105275856", "company_name": "9 Mothers", "company_url": "https://www.linkedin.com/company/9-mothers?trk=public_jobs_topcard-org-name", "job_employment_type": "Full-time", "job_location": "Austin, TX", "job_posted_time": "5 days ago", "job_posting_id": "4473589581", "job_seniority_level": "Mid-Senior level", "job_summary": "Location: Onsite — Austin, TX Employment Type: Full‑Time Job Title: Senior Robotics Engineer Company Overview 9 Mothers Defense develops AI-enabled systems to counter unmanned aerial threats. Our first product, EDDA, is an autonomous counter-sUAS point-defense platform designed to detect, track, and neutralize Group 1 drone threats. The company is headquartered in Austin, Texas. Position Summary We are seeking an experienced Robotics Software Engineer to join a small, fast‑moving team. You will design and implement the physical software control systems — the “body” — of our interceptor platforms. This role is critical, as the accuracy of our control theory dictates the success of every high‑speed maneuver in combat. You should be comfortable writing code and working with robotic components (actuators, controllers, compute, sensors, etc.). Essential Duties Design and implement high‑bandwidth software control loops and advanced control algorithms (e.g., PID control) to ensure vehicle stability and enable high‑speed, precise maneuvers under dynamic load. Write high‑quality, efficient code (primarily Rust, C, or C++) to control and manage actuators, motor drivers (via CAN bus), and sensors on a real‑time operating system (RTOS). Integrate and fuse sensor data from cameras and IMUs (using methods such as EKF/UKF) on embedded systems (e.g., NVIDIA Jetson) to achieve reliable, real‑time state estimation. Act as the final link in the autonomy chain, translating tracking output from the computer vision system into reliable motor commands that accurately steer the interceptor. Define, build, and maintain Python tools for calibration, logging, and CI/CD, ensuring rapid iteration and deployment. Requirements Control theory & embedded systems: Strong grasp of PID control, motor drivers, CAN bus, and RTOS fundamentals. Expertise in designing control and performance for robotics applications. Programming/frameworks: Hands‑on experience building embedded robotics systems. Proficiency in Rust, C, or C++ for speed and direct hardware interaction. Hardware: Experience with embedded platforms such as NVIDIA Jetson and camera pipelines. Skilled in managing scopes, logic/CAN analyzers, and basic rework. U.S. Citizenship and the ability to pass a background check Preferred Qualifications Experience with ROS2, DDS, or similar middleware Model‑predictive or adaptive control expertise PCB design and EMC awareness Safety‑critical workflow experience Prior defense startup experience Security clearance or ability to obtain one Passion for building robots or engineering projects as a hobby Benefits Meaningful Early Equity: You aren't just an employee; you are a foundational owner. Your contributions directly drive the value of your stake in the company. Direct Roadmap Influence: Forget the bureaucracy of big defense. You will have a seat at the table, directly shaping our product and technology trajectory from day one. Mission-Critical Work: We don't build for \"what if.\" We build systems the Department of War actively needs to counter immediate, real-world threats. The Builder's Playground: Work in a brand-new lab fully optimized for rapid prototyping, equipped with NVIDIA Jetsons, high-end scopes, and 3-D printers. 100% Employer-Paid Premiums: We cover 100% of your medical, dental, and vision insurance premiums and cover 50% of healthcare premiums for your dependents. Unlimited PTO: We value results, not clock-watching. Take the time you need to stay sharp and recharge. Zero Red Tape: You report to the founders. You have the autonomy to make technical decisions that would take months of committee approval at a larger firm. Austin-Based Culture: Join an onsite team in Austin, TX, where we prioritize high-bandwidth collaboration and rapid field-testing. Relocation Assistance: We want the best talent in the room. If you aren't in Austin yet, we’ll help you get here, to make your transition to the Silicon Hills seamless. About The Interview Initial Screening with recruiter - 30 min phone call 1st Round Virtual Interview - Peer Engineer + either SWE Director or VP (1.5hr via MS Teams) 2nd Round Onsite Interview - CTO + Director + VP + peer(s) (~ 6 hours in-person) **will fly out candidates that are not local Reference checks & offer 9 Mothers Policy on the Use of Artificial Intelligence (AI) During the Interview Process The interviewing process is a mutual opportunity for us to get to know each other better. Our goal is to understand your unique background, evaluate your problem-solving abilities, and ensure a strong mutual fit. AI is a core part of how we work at 9 Mothers—we actively encourage and frequently leverage AI tools in our day-to-day operations. However, during the hiring process, we need to evaluate your fundamental skills and expertise, not the outputs of an AI model. To ensure a fair and transparent process, we ask that you adhere to the following interview guidelines: 1st-Round Interviews (No AI Allowed): The use of AI tools, assistants, code generation tools, or real-time copilots is strictly prohibited during all first-round interviews and assessments. The use of AI during this stage will result in immediate disqualification from the hiring process. 2nd-Round Interviews (Guided AI Usage): The second-round process includes opportunities to utilize AI. Your interview team will provide explicit guidance on how, when, and which AI tools to leverage during this stage. We appreciate your cooperation in helping us maintain an authentic and fair interview experience for everyone. Compensation Range: $100K - $270K Show more Show less", "job_title": "Robotics Software Engineer", "timestamp": "2026-10-05T04:47:40.392Z"}”