Software Engineer · Los Angeles
Software Engineer Jobs in Los Angeles
There are currently 165 open Software Engineer jobs in Los Angeles across 15 AI startups. 38% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
165Open roles
15Companies hiring
Jul 31, 2026Last updated
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Funding-stage mix
Series A 49 (30%)Series D 42 (25%)Growth 32 (19%)Series C 24 (15%)Series B 14 (8%)Seed 3 (2%)Venture Round 1 (1%)
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Open Software Engineer Roles in Los Angeles
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Principal Spacecraft GNC Engineer | Apex Space | Growth | Los Angeles | Jul 31, 2026 |
| Senior Spacecraft GNC Engineer | Apex Space | Growth | Los Angeles | Jul 31, 2026 |
| Mission Operations Engineer | Apex Space | Growth | Los Angeles | Jul 31, 2026 |
| Spacecraft GNC Engineer | Apex Space | Growth | Los Angeles | Jul 31, 2026 |
| Spacecraft GNC Engineer (Early) | Apex Space | Growth | Los Angeles | Jul 31, 2026 |
| Enterprise Software Engineer | Antares | Series B | Los Angeles | Jul 30, 2026 |
| Network Engineer | General Matter | Series A | Los Angeles, CA | Jul 30, 2026 |
| Process Development Engineer, Additive Manufacturing | Hadrian | Series C | Los Angeles, CA | Jul 28, 2026 |
| Process Qualification Engineer, Additive Manufacturing | Hadrian | Series C | Los Angeles, CA | Jul 28, 2026 |
| Seeker Responsible Engineer | True Anomaly | Series D | Denver, CO or Long Beach, CA | Jul 28, 2026 |
| Software Engineer, Business Systems | Apex Space | Growth | Los Angeles | Jul 27, 2026 |
| Full Stack Developer, Business Systems | Apex Space | Growth | Los Angeles | Jul 27, 2026 |
| Senior Software Engineer | BuildOps | Series C | Los Angeles, California | Jul 27, 2026 |
| Staff Software Engineer | BuildOps | Series C | Los Angeles, California | Jul 27, 2026 |
| Mission Operations Engineer | Vast | Series A | Long Beach, California, United States | Jul 27, 2026 |
| Head of AI Workflows / Lead Architect | Wonder Studios | Seed | London, New York, Los Angeles | Jul 27, 2026 |
| Tooling Engineer | General Matter | Series A | Los Angeles, CA | Jul 23, 2026 |
| Senior Identity & Authorization Engineer | True Anomaly | Series D | Denver, CO or Long Beach, CA | Jul 23, 2026 |
| Battery Electronics Engineer II+ | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Power Electronics Engineer | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Power Electronics Engineer I | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Radiation Effects Engineer | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| RF Antenna Engineer | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Senior EMI-EMC Engineer | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Solar Array Engineer | Vast | Series A | Long Beach, California, United States | Jul 23, 2026 |
| Materials Engineer II | Antares | Series B | Los Angeles | Jul 22, 2026 |
| Materials Engineer, Ceramics | Antares | Series B | Los Angeles | Jul 22, 2026 |
| Welding Engineer | Antares | Series B | Los Angeles | Jul 22, 2026 |
| Materials Engineer, Additive Manufacturing | Hadrian | Series C | Los Angeles, CA | Jul 22, 2026 |
| Mission Assurance Engineer | Vast | Series A | Long Beach, California, United States | Jul 22, 2026 |
| System Safety Engineer | Vast | Series A | Long Beach, California, United States | Jul 22, 2026 |
| Tooling Engineer I | Vast | Series A | Long Beach, California, United States | Jul 22, 2026 |
| Software Engineer, DevSecOps | Apex Space | Growth | Los Angeles | Jul 21, 2026 |
| Factory Simulation Engineer | Hadrian | Series C | Los Angeles, CA | Jul 21, 2026 |
| Senior Avionics Electronics Enclosure Engineer | True Anomaly | Series D | Long Beach, CA | Jul 21, 2026 |
| Dynamics Engineer | General Matter | Series A | Los Angeles, CA | Jul 20, 2026 |
| Deployed Engineer | Apex Space | Growth | Los Angeles | Jul 17, 2026 |
| Qual Engineer, Fluidstack Labs | FluidStack | Series B | Glendale | Jul 17, 2026 |
| Tooling Engineer | Hadrian | Series C | Los Angeles, CA | Jul 17, 2026 |
| Reactor Software Engineer I-II | Antares | Series B | Los Angeles | Jul 16, 2026 |
| Staff Security Architect, Networks | True Anomaly | Series D | Denver, CO or Long Beach, CA | Jul 16, 2026 |
| Launch Engineer | Apex Space | Growth | Los Angeles | Jul 15, 2026 |
| 2026 Fall Internship - Supplier Quality Engineering Intern | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Construction Project Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Dynamics Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Environmental Health and Safety Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Integration Build Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Propulsion Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Senior Electronics & Avionics Engineer | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
| Senior Engineer, Life Support Systems | Vast | Series A | Long Beach, California, United States | Jul 15, 2026 |
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FAQ
How many Software Engineer jobs are open in Los Angeles?
There are currently 165 open Software Engineer jobs in Los Angeles across 15 AI startups on Fast AI Jobs.
What funding stages are hiring Software Engineers in Los Angeles?
38% of open Software Engineer roles in Los Angeles 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.