Weekly digest
Week of 6 October 2025
16 new roles this week across 10 companies; the biggest movers: OpenAI (+3), Anthropic (+2), Reflection AI (+2).
Research
- Member of Technical Staff - Pre-Training — Reflection AI Builds open AI models that enable anyone to control and shape intelligent systems
- ML/Research Engineer, Safeguards — Anthropic Develops Claude, an AI assistant, with research focused on AI safety and alignment
- Research Engineer / Research Scientist, Tokens — Anthropic
- Protection Scientist Engineer, Integrity — OpenAI Develops AI systems including large language models like ChatGPT for research and commercial use
- Researcher, Models (UK) — Cartesia Real-time speech and transcription models for voice agents with low-latency State Space Model architecture
Infrastructure
- Cloud Platform Engineer — Baseten Platform for deploying and serving machine learning models with high-performance inference at scale
- Security Engineer, Infrastructure Security — OpenAI
- Software Engineer, Infrastructure Security — OpenAI
Software
- Prototyping Lab Engineer & Manager — Neuralink Develops implantable brain-computer interfaces enabling paralyzed individuals to control devices through thoug
- Senior Full Stack Software Engineer — Mariana Minerals Software-first developer and operator of critical mineral projects for energy, AI, and defense
- Marine Quality Inspector — Saronic Saronic Technologies develops advanced autonomous surface vessels for naval and maritime applications
- Software Engineer - Model Products — Baseten
Science
Design
- Product Designer — ElevenLabs AI platform generating realistic speech, music, and sound effects across 70+ languages
Go-to-market
- Enterprise Customer Success Manager — Perplexity AI-powered answer engine that provides conversational, source-backed responses to user queries
Other
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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