Founding AI Infrastructure Engineer - Simulations & Equity
Jack & Jill/External ATS
A well-funded AI infrastructure startup in San Francisco is seeking a Founding Engineer to design and scale distributed backend systems integral to training advanced AI agents. Ideal candidates will have experience in ML pipelines, systems thinking, and a strong foundation in TypeScript and Kubernetes. This role offers massive technical ownership and the chance to work closely with elite AI researchers, contributing to impactful agent training infrastructure. Join a low-ego environment with opportunities to shape the product architecture directly. #J-18808-Ljbffr
$160k - $220k
...A leading AI company in San Francisco is seeking an experienced Founding Engineer to build core systems from the ground up. This hybrid role emphasizes real ownership... ...of USD 160,000–220,000 along with competitive equity and U.S. visa sponsorship for qualified candidates...Employment EquityVisa sponsorship$150k - $200k
...MissionHires is looking for a Founding Engineer to craft the context for AI-driven revenue software in San Francisco... ...Python, and have expertise in cloud infrastructure. Attractive compensation includes a salary of $150–$200k and equity in a fast-growing company. #J-18808...Employment Equity- Harrison Clarke is seeking a Founding Engineer in San Francisco for a pioneering role in an early-stage AI and cloud infrastructure startup. This position offers a unique opportunity... ...AWS or GCP. The role promises significant equity, competitive salary, and the chance to...Employment Equity
$140k - $180k
...Consulting Ltd is seeking a Founding Engineer in San Francisco to design and... ...a scalable, multi-tenant AI-native platform. The role involves... ...in production-grade data infrastructure, strong expertise in ETL/ELT... ...salary of $140k - $180k, along with equity. #J-18808-Ljbffr...Employment Equity$130k - $160k
...A cutting-edge AI startup is seeking a Founding Product Engineer in San Francisco to shape the future of supervised AI interactions. This role offers complete... ...for rapidly iterating in a startup. Competitive salary of $130K-$160K plus equity is offered. #J-18808-Ljbffr...Employment Equity$200k - $300k
Fragment Data Technologies is seeking Founding Engineers in San Francisco to design and build foundational architectures for AI agents that resolve procurement exceptions across... ...300,000 plus a $15,000 geography bonus and equity options. Join a high-growth company with a...Employment Equity- A public safety technology startup is seeking a Founding Engineer to architect AI systems that enhance law enforcement's operations. You will collaborate... .... This position offers substantial ownership and equity in a pivotal role impacting community safety. #J-18808-Ljbffr...Employment Equity
- An AI recruitment service in San Francisco is seeking a Founding Full Stack Engineer to build an AI-driven workflow platform from the ground up. The role involves designing... ...-office environment. Competitive salary with equity offered. #J-18808-Ljbffr Jack & Jill/External...Employment EquityWork at office
$180k - $250k
...Founding AI Engineer (Agentic AI + Reinforcement Learning) Stealth AI Startup... ...k – $250k base + 0.4–0.75% equity Early Team | Real... ...digging through tools, logs, and simulation environments . This company... ...Execution Systems Build the infrastructure that allows models to interact...Employment EquityH1bImmediate start$159k - $268k
...Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical... .... To learn more visit: Simulation is at the core of Waabi's... ...Our closed-loop simulation engine built with the latest in generative... ...in this role, including equity incentive awards and an annual...Employment EquityFull timeWork at officeWork from homeFlexible hours- ...A leading AI startup is seeking a Founding Deployed Engineer to bridge AI capabilities with real-world execution in institutional real estate. You will manage... ...competitive compensation, including salary and equity options, and the chance to influence the engineering...Employment Equity
$130k - $200k
...A fast-growing Healthtech AI startup is seeking a Founding AI Engineer to develop LLM-powered systems for medical diagnosis and treatment. This role offers... ...safety in clinical settings. Competitive salary of $130,000 - $200,000 plus equity is offered. #J-18808-Ljbffr...Employment Equity- ...A stealth AI startup in San Francisco seeks a Founding AI Engineer to develop agentic AI systems that revolutionize chip verification workflows. You'll implement... .... This is a true zero to one opportunity with competitive compensation including equity. #J-18808-Ljbffr...Employment Equity
- ...An innovative AI startup in San Francisco is seeking a Founding Engineer to help turn ambitious product visions into reality. In this role, you'll collaborate with... ...-facing products. The company offers top salary, equity, and benefits like unlimited PTO and visa sponsorship...Employment EquityVisa sponsorship
- ...A technology startup in San Francisco is seeking a Founding AI Engineer to develop an AI-powered knowledge platform. You will participate in... ...and 2+ years of experience in ML. The role offers a generous equity package, competitive salary, and flexible work arrangements....Employment EquityFlexible hours
$160k - $250k
...Title: Founding AI Engineer (Research & Systems) Target: PhDs & Research Masters from Stanford, MIT, Berkeley, CMU focused on AI, ML, NLP,... ...CA | On-Site Compensation: $160K - $250K | 0.8% - 2.0% Equity Visa Sponsorship: Available (H1B, OPT, F1, TN, O1) About...Employment EquityH1bImmediate startVisa sponsorship$150k - $250k
...Moore's law going by building AI agents that automate large... ...nodes. About the Role As a Founding AI Engineer, you will own the core intelligence... ...problem, and can build the infrastructure to systematically make your... ...Competitive salary and equity package Comprehensive benefits...Employment Equity$170k - $220k
...This is a job that Jill, our AI Recruiter, is recruiting for on... ...step is to speak to Jack . Founding AI Engineer Salary: $170,000 - $219,998 + Equity Company Description: Fast... ..., and scalable enterprise infrastructure to modernize real estate development...Employment EquityRemote work- ...Cooper AI, located in San Francisco, is seeking a founding engineer to join their hyper-growth team aimed at revolutionizing the insurance market. In this impactful... ...and comprehensive benefits are offered, including equity for all full-time employees. #J-18808-Ljbffr...Employment EquityFull time
- ...Brain Co. Brain Co. is an applied AI startup co-founded by Jared Kushner and Elad Gil, and... ...the Role: As our Security Engineer, Infrastructure, you'll secure the platform layer end... ...competitive compensation and meaningful equity in a high-growth company....Employment EquityWorldwide
- ...Kastle, based in San Francisco, is searching for a Founding Applied AI Engineer to shape its AI platform for consumer lending. You will integrate AI models, optimize performance, and ensure compliance with regulations. Your efforts will directly impact top mortgage lenders...Employment EquityRelocation
- ...startup located in San Francisco is seeking a Founding Engineer. In this role, you will be the first engineering hire and develop AI-native systems for wealth management. You... ...workflows. This position offers a competitive salary and meaningful equity. #J-18808-Ljbffr...Employment Equity
- ...At Falconer, we’re transforming how engineers create, access, and share knowledge. We’re looking for a Founding AI Engineer to help us build an AI-powered knowledge platform... ...graphs Perks and benefits ~ Generous equity package ~ Competitive salary and benefits...Employment EquityWork experience placementWork at officeFlexible hours
- ...A dynamic AI recruitment service is seeking a Founding Engineer in San Francisco to build AI agents that revolutionize workflows for food manufacturers. The... ...work directly with industry leaders and earn 0.5%–2% equity. Ideal candidates will have a solid track record of...Employment Equity
$180k - $220k
...Who we are: Cooper AI is building AI for commercial insurance, taking the manual... ...industry. About the role: We’re hiring the Founding Engineering team for a new hyper‑growth AI business... ...before. Benefits: Competitive salary & equity Medical, dental & vision insurance...Employment EquityFull timeWork experience placementLocal areaWork from home- ...This is a job that Jill, our AI Recruiter, is recruiting for... .... Job Title: AI-Native Founding Engineer Company Description: Fancysauce... ...engineer, gaining massive equity and the ability to define... ...the frontend, backend, and infrastructure. Design and scale agentic...Employment Equity
$140k - $200k
...Founding Forward Deployed AI Engineer Job type: Full Time · Department: Engineering · Work type: On-Site San Francisco, California, United States About... .... Competitive base salary plus meaningful founding‑team equity. About the Role This is a hands‑on engineering role at...Employment EquityFull timeWork at officeImmediate start- ...team We’re building the AI-native compliance... ...answer. Our team includes engineers and researchers from... ...the role This is a true founding engineer role . You... ...the default compliance infrastructure for thousands of community... ...salary and equity 100% health, dental, and...Employment Equity
- ...at home here. The role We're hiring a Founding AI Engineer to design and ship the AI systems at... ...Backend: NestJS Database: PostgreSQL Infrastructure: GCP AI: LangChain leveraging Anthropic... ...Competitive salary and meaningful equity. Health, dental, and vision insurance...Employment EquityFull timeShift work3 days per week
- ...Jack & Jill is seeking a Founding AI/ML Engineer in San Francisco. The role involves building Generative Engine Optimization systems for AI search... ...innovative AI technology categories, all while securing an equity stake in a high-impact startup backed by top-tier venture...Employment Equity
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding AI Infrastructure Engineer - Simulations & Equity. Be the first to apply!
- senior ai engineer San Francisco, CA
- ai ml engineer San Francisco, CA
- ai engineer remote San Francisco, CA
- ai engineer San Francisco, CA
- ai prompt engineer San Francisco, CA
- ai developer San Francisco, CA
- ai research engineer San Francisco, CA
- machine learning ai engineer San Francisco, CA
- security infrastructure engineer San Francisco, CA
- principal infrastructure engineer San Francisco, CA


