How many startup jobs are in Austin?

There are currently 2,480 open roles in Austin on BuildList, refreshed hourly from company career pages.

Which industries are hiring in Austin?

Roles in Austin span AI, defense, aerospace, robotics, energy, and more. Filter by sector or role type to narrow the list to what you're after.

Does BuildList list remote roles as well as Austin jobs?

Yes — alongside Austin openings you can switch to the remote view to see fully-remote roles at the same companies building the future.

How do I apply to Austin startup jobs?

Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.

Jobs/Cities/Austin

Austin

Find your next role in Austin.

2,480 open roles · Updated Nov 8, 2026

All Jobs

2,480 jobs

Fluidstack Structural Engineer, Thermofluids

Austin, TX · New York, NY · San Francisco, CA · Los Angeles, CA · Seattle, WA

$210k–$260k / year

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Compute & Semiconductors

Apply

Apptronik Electrical Engineer

Austin, TX

Job type: Electrical & Firmware
Seniority: Mid-Level
Sector: Robotics

Apply

Base Power Software Engineer, Algorithms & Infrastructure

Austin, TX

Job type: Software & Data
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Firefly Aerospace Propulsion Engineer I (Spacecraft Fluids)

Cedar Park, TX

Job type: Mechanical & Physical Systems
Seniority: Entry-Level
Sector: Aerospace

Apply

Saronic Mechanical Engineer - Forward Deployed

Austin, TX · San Diego, CA

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Defense

Apply

Meta Hardware Thermal Engineer

Austin, TX · Menlo Park, CA

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: AI Research

Apply

CesiumAstro Summer 2027 - Manufacturing Internship

Austin, TX

Job type: Manufacturing & Production
Seniority: Intern
Sector: Aerospace

Apply

SpaceX Automation & Controls Engineer, PCB (Starlink/Starmind)

Bastrop, TX

Job type: Manufacturing & Production
Seniority: Mid-Level
Sector: Aerospace

Apply

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Fluidstack Decision Engineer, Manufacturing & Supply Chain

New York, NY · San Francisco, CA · Austin, TX

$224k–$300k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Compute & Semiconductors

Apply

Apptronik Senior Electrical Engineer

Austin, TX

Job type: Electrical & Firmware
Seniority: Senior
Sector: Robotics

Apply

Base Power Quantitative Analyst

Austin, TX

Job type: Software & Data
Seniority: Senior
Sector: Energy & Climate

Apply

Firefly Aerospace Propulsion Engineer II (Valves)

Cedar Park, TX

Job type: Mechanical & Physical Systems
Seniority: Mid-Level
Sector: Aerospace

Apply

Saronic Manufacturing Engineer – Structural Detail Planning

Brownsville, TX · Austin, TX

Job type: Manufacturing & Production
Seniority: Mid-Level
Sector: Defense

Apply

Meta Integrations Program Manager

Remote · Sunnyvale, CA · Austin, TX · Menlo Park, CA · Seattle, WA · Washington, D.C. · New York, NY · San Francisco, CA

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: AI Research

Apply

CesiumAstro Summer 2027 - Finance Internship

Austin, TX

Job type: Finance, Legal, & Compliance
Seniority: Intern
Sector: Aerospace

Apply

SpaceX Automation & Controls Engineer, Assembly Manufacturing (Starlink)

Bastrop, TX

Job type: Electrical & Firmware
Seniority: Entry-Level
Sector: Aerospace

Apply

Fluidstack Decision Engineer, Compute Operations

New York, NY · San Francisco, CA · Austin, TX · Seattle, WA

$224k–$300k / year

Job type: Software & Data
Seniority: Mid-Level
Sector: Compute & Semiconductors

Apply

Apptronik Staff Mechanical Engineer

Austin, TX

Job type: Mechanical & Physical Systems
Seniority: Staff / Principal
Sector: Robotics

Apply

Base Power Product Security Engineer

Austin, TX

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Energy & Climate

Apply

Saronic Manufacturing Engineer – Paint & Coatings Planning

Brownsville, TX · Austin, TX

Job type: Manufacturing & Production
Seniority: Mid-Level
Sector: Defense

Apply

Meta Data Center Development Manager

Denver, CO · Austin, TX · Menlo Park, CA · New York, NY · San Francisco, CA · Chicago, IL

Job type: Product, Programs, & Systems
Seniority: Senior
Sector: AI Research

Apply

CesiumAstro Staff Applications Engineer

Austin, TX

$158k–$189k / year

Job type: Business Dev & Customer Ops
Seniority: Staff / Principal
Sector: Aerospace

Apply

SpaceX Lead Manufacturing Engineer, Mesh Optical (Starmind)

Bastrop, TX

Job type: Manufacturing & Production
Seniority: Manager
Sector: Aerospace

Apply

Fluidstack Test Engineer, Thermofluids

Austin, TX

$210k–$260k / year

Job type: Test, Quality, & Reliability
Seniority: Senior
Sector: Compute & Semiconductors

Apply

Apptronik Senior Mechanical Engineer

Austin, TX

Job type: Mechanical & Physical Systems
Seniority: Senior
Sector: Robotics

Apply

Explore jobs in Austin

Electrical & Firmware (344)Manufacturing & Production (309)Business Development & Customer Ops (267)Mechanical & Physical Systems (262)Aerospace (879)Compute & Semiconductors (350)Defense (302)Energy & Climate (299)AI Research (159)AI App (113)Manufacturing (110)

Frequently asked questions

How many startup jobs are in Austin?: There are currently 2,480 open roles in Austin on BuildList, refreshed hourly from company career pages.
Which industries are hiring in Austin?: Roles in Austin span AI, defense, aerospace, robotics, energy, and more. Filter by sector or role type to narrow the list to what you're after.
Does BuildList list remote roles as well as Austin jobs?: Yes — alongside Austin openings you can switch to the remote view to see fully-remote roles at the same companies building the future.
How do I apply to Austin startup jobs?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.