Weekly digest
Week of 23 March 2026
60 of 75 listed below
75 new roles this week across 17 companies; the biggest movers: Hark AI (+20), Saronic (+10), OpenAI (+9).
Research
- Member of Technical Staff - Pre-Training Infra — Reflection AI Builds open AI models that enable anyone to control and shape intelligent systems
- Member of Technical Staff, Multimodal Post-train/RL — Hark AI Builds multimodal AI agents with speech, vision, and text that learn your preferences and proactively complete
- Member of Technical Staff, Post-training — Hark AI
- Member of Technical Staff, Pretraining — Hark AI
- Data Scientist, Marketing — Anthropic Develops Claude, an AI assistant, with research focused on AI safety and alignment
- Research Engineer, Performance RL (Reinforcement Learning) — Anthropic
ML engineering
- Member of Technical Staff - Mid-Training Infra — Reflection AI
- Senior Software Engineer (Inference Platform), London — Isomorphic Laboratories Builds AI models to accelerate drug discovery and design novel medicines
- Applied AI Engineer - Tokyo — OpenAI Develops AI systems including large language models like ChatGPT for research and commercial use
- Applied AI Engineer, Codex Core Agent — OpenAI
Infrastructure
- Principal Security Engineer, Infrastructure Security — OpenAI
- Principal Software Engineer, Infrastructure Security — OpenAI
- Product Manager, Multi-Cloud Growth - Google — Anthropic
- Facilities Operations Lead - Compute — OpenAI
- Software Engineer, Data Infra — Dyna Robotics Autonomous robotic arms that complete end-to-end workflows in hospitality, logistics, and factory operations
- Infrastructure Security Engineer — xAI Develops Grok, an AI platform offering reasoning, code, voice, image, and video capabilities through a unified
Data
Software
- Head of Supercomputing — Etched Etched.ai is a technology startup developing specialized hardware for large language model (LLM) inference
- Principal Application Software Engineer — K2 Space Builds high-power satellite buses designed for LEO, MEO, and GEO missions with 10x more power than constellati
- Principal Guidance, Navigation, & Control (GNC) Engineer — K2 Space
- Staff Process Engineer — Mariana Minerals Software-first developer and operator of critical mineral projects for energy, AI, and defense
- Member of Technical Staff, Multimodal — Hark AI
- Member of Technical Staff, Multimodal Speech — Hark AI
- Member of Technical Staff, Multimodal Vision — Hark AI
- Production Engineering Manager — Saronic Saronic Technologies develops advanced autonomous surface vessels for naval and maritime applications
- Senior Application Software Engineer — K2 Space
- Senior Flight Software Engineer — K2 Space
- Senior FPGA Engineer — K2 Space
- Forward Deployed Software Engineer — Saronic
- Mission Operations Engineer (Product) — Saronic
- Wire Harness Design Engineer (EWIS) — Saronic
- Software Engineer, Agent Architecture — Sierra Conversational AI platform that deploys customized agents across chat, voice, email, and SMS for customer supp
- Software Engineer, Intelligence — Sierra
- Software Engineer, Codex Core Agents — OpenAI
- Software Engineer, Workload Enablement — OpenAI
- Robotics Engineer, Deployment & Testing - San Mateo — Skild AI Builds foundation models for general-purpose robots that adapt across hardware and tasks
Hardware
Design
Go-to-market
- Enterprise Account Executive (ANZ) — Sierra
- Commercial Account Executive — LangChain Framework and platform for building, testing, deploying, and monitoring LLM-powered agents
- Enterprise Account Executive (San Francisco Bay Area) — LangChain
Operations
- Robot Operator - Pittsburgh — Skild AI
- Technical Recruiting Coordinator — Skild AI
- Robot Science Ops — Generalist AI Generalist is an AI robotics company focused on developing general-purpose robots with advanced capabilities
- Technical Recruiter — Hark AI
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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