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SpaceXAI

Human Data - Engineer

SpaceXAI · Palo Alto, CA

Posted about 2 months ago · $144,000 - $270,000

or apply directly on SpaceXAI's site. We never take the application ourselves.

Is this posting real?

This role has been open
52 days
SpaceXAI's roles stay open a median of 55 days
Reposted
No
Salary listed
Yes
32% of SpaceXAI's roles list one
Ghost-job risk at SpaceXAI
high
171 stale, 5 reposted of 258 open
Hiring momentum
339 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-27

Measured from postings appearing on and disappearing from SpaceXAI's own greenhouse board since 2026-08-03. Full hiring picture for SpaceXAI.

About this role

As a Human Data Engineer at SpaceXAI, you will be responsible for ensuring that engineering teams have access to high-quality data for training and evaluation. This role involves collaborating with model teams to design and execute data projects, maintaining data integrity, and building tools to measure data effectiveness. You will also act as a liaison between various teams to facilitate knowledge sharing and project scaling.

Our read on this posting3.6out of 5
benefits
4/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
5/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of SpaceXAI as an employer.

What you need

  • Bachelor’s degree in engineering, computer science, or a related STEM discipline, or 4+ years of experience in lieu of a degree
  • Experience collaborating with cross-functional teams (engineering, research, product, or annotation/operations groups)
  • Demonstrated experience analyzing datasets to identify trends, anomalies, quality issues, or integrity problems

Nice to have

  • Master’s degree or higher in a relevant technical field
  • Direct experience curating, evaluating, or improving training or evaluation datasets for large language models or other AI/ML systems
  • Experience designing, supporting, or optimizing annotation tools, labeling interfaces, or data workflows that prioritize factual accuracy and data integrity
  • Familiarity with multimodal data (text + images, code, or other modalities) or domain-specific data (science, mathematics, programming, recent events, etc.)
  • Experience conducting model or dataset evaluations focused on quality, truthfulness, or alignment with product goals

What you get

  • $144,000 - $220,000 USD
  • Equity
  • Comprehensive medical, vision, and dental coverage
  • Access to a 401(k) retirement plan
  • Short & long-term disability insurance
  • Life insurance

Worth weighing

  • Weekend work may be required
  • Travel to other SpaceXAI sites may be required

Summarised from SpaceXAI's posting. Read the full original.

Listed by SpaceXAI on their greenhouse job board, last confirmed open on 2026-09-27. PitchMeAI is not the employer.

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