How Work Gets Done
Nine people. Eight open senior roles. One counter-drone platform fusing AI perception with embedded control on a defense timeline. That is the whole company: 9 Mothers, founded in 2024 by Roman Khomenko, Russell Smith, and Bogdan Pyzh, building cost-effective detection, tracking, and defensive capabilities for counter-drone applications out of Austin. The team is tiny relative to the technical surface area (board bring-up, sensor fusion, real-time inference, actuator control, mechanical design), so the culture is fast, flat, and heavily shaped by who is willing to own work end to end.
| Role | Level | Salary Band |
|---|---|---|
| Embedded Engineer (BSP) | Staff | Zero G Talent's data shows $250K–300K |
| Perception Engineer | Staff | $250K–300K |
| Computer Vision Engineer | Senior | $150K–250K |
| Machine Learning Engineer | Senior | $150K–250K |
| Robotics Engineer | Senior | $150K–250K |
| Senior Mechatronics Engineer | Senior | $150K–250K |
| Lead Mechatronics Engineer | Lead | Zero G Talent's figures put it at $250K–400K |
| Robotics Engineer | Staff | $250K–400K |
Median posted compensation: Zero G Talent found $275K. Every role sits at senior or staff level; no engineering manager, tech lead manager, or director postings exist. Decision-making rests with the founders by default. The hybrid structure lists "United States" as the typical on-site expectation, though a Senior Optomechanical Engineer role is marked in-office in Austin; hardware-adjacent roles require physical presence; software-heavy roles may have more flexibility. At this scale, the distinction matters less: everyone ships to the same integration target.
The defense-domain context shapes culture more than any mission statement. The company sits under /defense-companies/; roles carry security-clearance expectations typical of the sector: U.S. citizenship, ITAR awareness, the discipline to ship code that cannot fail in denied environments. Flatness reflects headcount, not philosophy. Top-of-market Austin pay ($250K–$400K for lead/staff) signals expected immediate, autonomous contribution. Candidates should press in conversations on how the team resolves technical disagreements, whether architectural reviews exist, and how on-call works without a dedicated SRE or platform team. The board data shows the organization's shape; the values live in the conversations that shape it day to day.
The Hiring Bar: What the Roles Reveal
The bar filters for three intersecting traits: proven edge-AI/robotics depth in safety-critical or adversarial environments; autonomy and communication clarity to own work end-to-end in a flat, founder-led team; mission alignment with a defense program building hardware that flies and fights now, not in a lab. A May 2026 perception engineer posting requires six-plus years of professional computer vision or ML experience with production deployment on edge hardware, plus demonstrated experience shipping detection or tracking systems under real-world latency, small-object, or adversarial constraints. A September 2026 robotics software engineer posting adds U.S. citizenship, background-check clearance, and the expectation that "the accuracy of our control theory dictates the success of every high-speed maneuver in combat." Board data from Zero G Talent confirms the bands: staff-level embedded, perception, and robotics at $250K–$400K; senior computer vision, ML, robotics, and mechatronics at $150K–$250K.
An unusual AI interview policy signals what 9 Mothers values. First-round interviews ban AI tools, assistants, code generation, and real-time copilots; use brings immediate disqualification. Second rounds flip: candidates get guided AI use, with the team specifying how, when, and which tools. The design selects for engineers with raw technical fluency — the ability to reason through systems, write correct code, and debug without scaffolding — who also wield modern tooling effectively when needed. It filters out both the copilot-dependent engineer and the principled refusenik. On autonomous counter-sUAS platforms where latency and determinism matter, the distinction is operational, not philosophical.
Citizenship and clearance requirements gate hard: the defense mission ("We build systems the Department of War actively needs to counter immediate, real-world threats") requires every hire to be eligible for government programs. That alone narrows the pool before technical assessment. Applicant numbers show selectivity: 53 for the robotics role in two weeks (September 2026), 33 for the perception role over five months (May 2026). A May 2026 Reddit thread on rising hiring bars noted: "the latest job I landed was 6 interviews and the one before that was about 9." 9 Mothers sits inside that dynamic but amplifies it through domain specificity.
The equity pitch — "meaningful early equity," "foundational owner" — and relocation offer ("we'll help you get here") signal expected long-term commitment from engineers who could earn more at defense primes or big-tech AI labs. The sweet spot: engineers who have built the sensor, written the driver, deployed the model, and stood in the field watching the track hold — or who credibly claim two of those four and show evidence of closing the third fast. A PhD in CV with zero bare-metal experience is a risky bet. A firmware veteran who has never trained a detector is equally risky. Thriving candidates share a pattern: defense or aerospace programs where they owned a subsystem from requirements through flight test; startup stints wearing firmware, perception, and integration hats simultaneously; advanced robotics labs where sim-to-real transfer was daily grind. They communicate in specs and logs, not tickets. They treat documentation as a force multiplier for the next person who touches the code, because the next person is often them, three weeks later, on a different platform.
The burnout profile is equally clear. Engineers needing a product manager to translate "detect Group 1 UAS at 5 km" into a sensor suite and compute budget will wait a long time. Process optimizers (design reviews, change-control boards, sprint ceremonies) find ceremony missing and pace unforgiving. High compensation reflects high leverage per head; low-leverage work (pure labeling, test-script execution, meetings) exists only as part of the IC's role. The IC who architects the system also does it. Work-life balance is not a policy; it's a personal output of how fast you close the loop. The tiny team (eight roles covering RF front-end to mission autonomy) means integration blocks are your problem, not another team's. Candidates who expect a dedicated test team to catch integration bugs won't last the quarter.
The Silence on Culture
No public employee reviews for 9 Mothers exist on Indeed, Glassdoor, or comparable platforms. Research surfaced 39 Indeed reviews and a Glassdoor page: all for Mother's Market & Kitchen (a Southern California grocery chain) or Mother's Nutritional Center (a WIC-focused nutritional services provider). Neither relates to the Austin-based 9 Mothers building AI and embedded systems for defense. The grocery-chain reviews span 2019–2026: 3.7/5 on Indeed (work-life balance 4.0, pay and benefits 3.4, management 3.2, culture 3.7). Glassdoor shows 3.0/5 for Mother's Nutritional Center across 33 reviews. None of it transfers. 9 Mothers operates with a sub-10-person team; the median salary band is $275K. Early-stage defense tech teams often operate under NDAs and low headcounts that keep them off review sites. Treat the silence as a prompt to ask founders direct questions, not as a green light.
The people who stay treat the system as theirs — because with eight people, it is.
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