# Subsystem Test Engineering Intern Spring Summer 2027 Jobs in Hawthorne, CA

200 subsystem test engineering intern spring summer 2027 jobs in Hawthorne, CA. Top employers: SpaceX, Vast, Oligo Security, and 1 more. Salaries from $46K–$350K.

200 open roles · page 1 of 14

**Software Engineer, Test Infrastructure (C/C++)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 125K–150K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/software-engineer-test-infrastructure-c-c-8637049002) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-test-infrastructure-c-c-8637049002)

**Sr. Mechanical Integration & Test Engineer (Starshield)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 130K–180K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/sr-mechanical-integration-test-engineer-starshield-8546120002) | [JD](https://zerogtalent.com/api/agent/job/sr-mechanical-integration-test-engineer-starshield-8546120002)

**Mechanical Integration & Test Engineer, User Products (Starshield)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 100K–118K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/mechanical-integration-test-engineer-user-products-starshield-8884556002) | [JD](https://zerogtalent.com/api/agent/job/mechanical-integration-test-engineer-user-products-starshield-8884556002)

**Mechanical Integration & Test Engineer (Starshield)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 110K–130K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/mechanical-integration-test-engineer-starshield-8780331002) | [JD](https://zerogtalent.com/api/agent/job/mechanical-integration-test-engineer-starshield-8780331002)

**Software Engineer, Test Infrastructure (Application Software)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 125K–150K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/software-engineer-test-infrastructure-application-software-8585072002) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-test-infrastructure-application-software-8585072002)

**Software Engineer, Test Engineering and Operations** at SpaceX
Hawthorne, CA | FULL_TIME | USD 125K–145K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/software-engineer-test-engineering-and-operations-8796056002) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-test-engineering-and-operations-8796056002)

**Electrical Engineer, Hardware Reliability (Build Reliability)** at SpaceX
Hawthorne, CA | INTERN | USD 115K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/electrical-engineer-hardware-reliability-build-reliability-8903622002) | [JD](https://zerogtalent.com/api/agent/job/electrical-engineer-hardware-reliability-build-reliability-8903622002)

**Avionics Integration & Test Engineer (Starshield)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 115K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/avionics-integration-test-engineer-starshield-8625626002) | [JD](https://zerogtalent.com/api/agent/job/avionics-integration-test-engineer-starshield-8625626002)

**Test Engineer (Avionics Test Lab)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 105K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/test-engineer-avionics-test-lab-8784692002) | [JD](https://zerogtalent.com/api/agent/job/test-engineer-avionics-test-lab-8784692002)

**Software Engineer, Backend (Python/C++)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 125K–150K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/software-engineer-backend-python-c-8845089002) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-backend-python-c-8845089002)

**Development Test Engineer, Battery (Starship Electronics)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 100K–115K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/development-test-engineer-battery-starship-electronics-8647452002) | [JD](https://zerogtalent.com/api/agent/job/development-test-engineer-battery-starship-electronics-8647452002)

**Sr. Software Engineer, HITL - Top Secret Clearance** at SpaceX
Hawthorne, CA | FULL_TIME | USD 165K–265K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-hitl-top-secret-clearance-8749217002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-hitl-top-secret-clearance-8749217002)

**Electrical Engineer (Starship Avionics)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 105K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/electrical-engineer-starship-avionics-8593382002) | [JD](https://zerogtalent.com/api/agent/job/electrical-engineer-starship-avionics-8593382002)

**New Graduate Engineer, Electrical (Starshield)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 115K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/new-graduate-engineer-electrical-starshield-8900641002) | [JD](https://zerogtalent.com/api/agent/job/new-graduate-engineer-electrical-starshield-8900641002)

**Electrical Engineer (Facilities)** at SpaceX
Hawthorne, CA | FULL_TIME | USD 105K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/spacex/electrical-engineer-facilities-8686707002) | [JD](https://zerogtalent.com/api/agent/job/electrical-engineer-facilities-8686707002)

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*Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*