Weekly digest
Week of 22 September 2025
15 new roles this week across 8 companies; the biggest movers: Anthropic (+3), Modal (+3), K2 Space (+3).
ML engineering
- Software Engineer, ML Networking — Anthropic Develops Claude, an AI assistant, with research focused on AI safety and alignment
Infrastructure
- Performance Engineer, GPU — Anthropic
- Datacenter Networking Technician, AI Compute Deployment - Stargate — OpenAI Develops AI systems including large language models like ChatGPT for research and commercial use
Software
- Customer Engineer — Modal Modal is a cloud-based serverless computing platform designed for data science and machine learning teams
- Forward Deployed Engineer - Systems — Modal
- Software Engineer, Research Developer Productivity — OpenAI
- Future Engineering Mission Assignments - Keep Me In The Loop — K2 Space Builds high-power satellite buses designed for LEO, MEO, and GEO missions with 10x more power than constellati
- Automation Engineer — Periodic Labs Builds AI scientists and autonomous laboratories to accelerate discovery in physical sciences
Product
- Product Lead — Inception Labs Diffusion-based language models that generate text 5-7x faster and 70% cheaper than traditional LLMs
- Program Manager, Commercial — K2 Space
Go-to-market
- Mid-Market Account Executive, Industries — Anthropic
- Account Executive - Enterprise — Modal
- Founding Account Executive — Crosby AI-powered contract review for MSAs, DPAs, and NDAs with lawyer oversight and fixed pricing
Operations
Other
- Audiobook Specialists (Freelance) — ElevenLabs AI platform generating realistic speech, music, and sound effects across 70+ languages
Every line links to the role on Liftoff Jobs, and from there to the company's own board. · Past issues · Search the whole index
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