What topics does SpaceX test in interviews?

Commonly reported topics include Python, Shared compute environments, Performance, Pay expectations, Commitment.

SpaceX interview questions

From 4 candidate accounts, updated Oct 12, 2026

Candidate accounts: 4
Rounds on average: 1.8
Fewest and most rounds: 1 to 3
Open roles at SpaceX: 2,744

How the loop works

This guide draws on 4 first-hand interview accounts from Hacker News. Candidates describe about 2 rounds on average, most often technical interviews, a case study and a phone screen.

These 4 writeups cover software engineering roles. All of them were posted under a forum handle, so we could not verify the authors’ identities.

See open roles at SpaceX SpaceX salaries

Interview experiences at SpaceX

Role not stated

Received an offer

unknown. 1 round. Shared by sgtnoodle on hn, 2020-10-13

1Written essayCase studyRequired to write a short essay, replacing what had previously been a personal interview with the CEO.

Role not stated

Outcome not shared

unknown. 1 round. Shared by jason-phillips on hn, 2022-11-30

1Technical interviewTechnicalHow to support engineers whose Python scripts in a shared environment hit performance problems.Covered: Python, Shared compute environments, Performance

What SpaceX is hiring for now

2,744 open roles in our index. Advertised pay floors run $95k to $135k (median $115k, from 1453 postings that state pay).

Most-posted roles

Sr. Sales Manager (Global Starlink Enterprise Sales)10
Security Officer 39
Application Software Engineer, Applied AI7
Operations Engineer, Applied AI (Application Software)7
Software Engineer (Platform Team)6
Talent Sourcer - Temporary6

Top locations

Hawthorne720
Bastrop532
Redmond394
Cape Canaveral115
Palo Alto111

Open roles at SpaceX

See all 2,744 roles

SpaceX interviews: FAQ

What is the interview process like at SpaceX?: This guide draws on 4 first-hand interview accounts from Hacker News. Candidates describe about 2 rounds on average, most often technical interviews, a case study and a phone screen.
What topics does SpaceX test in interviews?: Commonly reported topics include Python, Shared compute environments, Performance, Pay expectations, Commitment.

These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.