AI Startup Jobs in Austin
There are currently 910 AI startup jobs in Austin from 87 companies. Top hiring companies include FluidStack, Base Power, CesiumAstro. AI Infrastructure roles make up the largest share of open positions.
87 of the 87 companies hiring in Austin (100%) have verified funding data — most commonly Series B (17), Series C (17), Series A (17). Source: Fast AI Jobs company dataset, September 2026.
Top Hiring Companies
FluidStack
Cloud infrastructure platform providing affordable GPU compute for AI workloads and model training.
Base Power
Base Power is building America's next-gen power company by deploying whole-home battery backup systems that protect families from outages and strengthen the grid. Deployed over 100MWh of residential battery capacity.
CesiumAstro
CesiumAstro builds communications systems and phased-array hardware/software for space, air, and ground missions, supporting satellite and defense connectivity use cases.
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AI-powered advertising company creating and optimizing digital ad campaigns for brands with creator growth focus.
NODA AI
NODA AI is an AI-native defense company building autonomy orchestration software that enables command and control of mixed autonomous and manned assets across multi-domain military operations. Its platform serves as a vendor-agnostic reasoning layer coordinating heterogeneous autonomous systems for the Department of Defense and allied defense customers.
TerraFirma
TerraFirma is an Austin-based, vertically integrated construction robotics company founded in 2024 by former SpaceX engineers Noah Schochet (CEO) and Noah McGuinness (CTO). It retrofits heavy equipment — excavators, dozers, loaders, rollers, skid steers — for AI-assisted remote and semi-autonomous operation, paired with AI construction planning software. Rather than only selling robots to contractors, TerraFirma takes on earthwork, demolition, site prep, and infrastructure projects itself for data centers, roads, substations, and energy sites.
Vercel
Cloud platform for frontend teams building with Next.js and modern web frameworks, offering global edge infrastructure.
Last Energy
Last Energy designs, builds, owns, and operates micro-modular nuclear power plants, most notably the PWR-20, a factory-built 20 MWe pressurized water reactor delivered as pre-fabricated modules. It sells full-service on-site baseload power to data centers, industrial facilities, and utilities, and is building a 5 MW pilot reactor at the Texas A&M-RELLIS campus. Spun out of the Energy Impact Center in 2019 by founder Bret Kugelmass, it is now headquartered in Austin, Texas.
Recent Job Listings
FAQ
How many AI startup jobs are available in Austin?
There are currently 910 AI startup jobs in Austin from 87 companies on Fast AI Startup Jobs.
How many of the companies hiring in Austin are funded?
87 of the 87 companies hiring in Austin (100%) have verified funding data, most commonly Series B (17 companies), Series C (17 companies), Series A (17 companies). Funding stage and amount are tracked for roughly 97% of all companies in the Fast AI Jobs dataset.
Which companies are hiring the most in Austin?
The top hiring companies in Austin include FluidStack, Base Power, CesiumAstro. Visit each company profile for detailed job listings and company information.
What types of roles are most common in Austin?
AI Infrastructure roles make up the largest share of AI startup jobs in Austin. Other common categories include engineering, research, product, and operations roles.
How often are these job listings updated?
Job listings are refreshed daily from official company career pages and public job boards. All links point directly to original application pages.
Where do the job links go?
Job links point to official company career pages or public job listings, not re-hosted application forms.