Software Engineer - Voice Model
SpaceXAI · Palo Alto, CA
Posted about 3 months ago · $150,000 - $450,000
or apply directly on SpaceXAI's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 87 days SpaceXAI's roles stay open a median of 87 days
- Reposted
- No
- Salary listed
- Yes 32% of SpaceXAI's roles list one
- Ghost-job risk at SpaceXAI
- high 258 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
- 2026-10-29
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 Software Engineer on the Grok Voice Model team at SpaceX, you will focus on developing advanced voice AI systems that enable natural spoken interactions. Your responsibilities will include designing data processing pipelines, enhancing speech-language models, and building evaluation frameworks to ensure high-quality voice experiences across multiple languages. You will collaborate closely with product teams to integrate these models into applications, overseeing their lifecycle from prototype to deployment.
- benefits
- 4/5
- freshness
- 1/5
- career value
- 5/5
- role clarity
- 5/5
- 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
- Expertise in Python for AI/ML systems
- Experience processing large-scale datasets with tools like Spark and Ray
- Proficiency in pre-training and post-training speech-language models using JAX/PyTorch
- Ability to set up and run evaluation pipelines with objective metrics and human preference studies
- Experience with large-scale distributed training and inference systems on Kubernetes
- Proactive, self-driven attitude in a fast-paced environment
What you get
- Base salary range of $150,000 - $450,000 USD
- Equity
- Comprehensive medical, vision, and dental coverage
- Access to a 401(k) retirement plan
- Short & long-term disability insurance
- Life insurance
Worth weighing
- High salary range may indicate a competitive environment
- Focus on voice AI suggests a niche area of expertise
- Fast-paced, high-caliber team may require a strong work ethic and adaptability
Summarised from SpaceXAI's posting. Read the full original.
Listed by SpaceXAI on their greenhouse job board, last confirmed open on 2026-10-29. PitchMeAI is not the employer.
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