Security Engineer · Austin
Security Engineer Jobs in Austin
There are currently 13 open Security Engineer jobs in Austin across 4 AI startups. 8% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
13Open roles
4Companies hiring
Oct 25, 2026Last updated
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Funding-stage mix
Private Equity 9 (69%)Growth 2 (15%)Series D 1 (8%)Series B 1 (8%)
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Open Security Engineer Roles in Austin
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Security Engineer, Device/Hardware | Motive | Growth | Multiple locations | Oct 25, 2026 |
| Red Team Security Engineer | Motive | Growth | Multiple locations | Oct 23, 2026 |
| Security Engineer, OT | FluidStack | Private Equity | Multiple locations | Oct 21, 2026 |
| Security Engineer, Exposure and Vulnerability Management | FluidStack | Private Equity | Multiple locations | Oct 21, 2026 |
| Product Security Engineer | Base Power | Series D | Austin, TX | Oct 14, 2026 |
| Security Engineer, Threat Intelligence | FluidStack | Private Equity | Multiple locations | Sep 9, 2026 |
| Application Security Engineer | Sonar | Series B | Austin, Texas | Sep 1, 2026 |
| Physical Security Engineer, R&D | FluidStack | Private Equity | Multiple locations | Jul 17, 2026 |
| Security Engineer, Corp IT | FluidStack | Private Equity | Multiple locations | Jul 17, 2026 |
| Security Engineer, Incident Response | FluidStack | Private Equity | Multiple locations | Jul 17, 2026 |
| Security Engineer, Network | FluidStack | Private Equity | Multiple locations | Jul 17, 2026 |
| Security Engineer, Bare Metal | FluidStack | Private Equity | Multiple locations | Jul 17, 2026 |
| Security Engineer, Infrastructure | FluidStack | Private Equity | Multiple locations | Apr 2, 2026 |
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FAQ
How many Security Engineer jobs are open in Austin?
There are currently 13 open Security Engineer jobs in Austin across 4 AI startups on Fast AI Jobs.
What funding stages are hiring Security Engineers in Austin?
8% of open Security Engineer roles in Austin are at Series A–B startups, with the rest spread across seed and later-stage companies.
How often is this list updated?
Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.