AI Hiring Brief · 2026-08-21

32 frontier AI labs · 122 roles added in 24h · agihunt.info/en/jobs

AI Hiring Brief · 2026-08-21

32 frontier AI labs tracked · 122 roles added in 24h · agihunt.info/en/jobs

Today at a glance

ByteDance's Doubao/Seed contracts sharply: 50 closures against just 6 additions today — by far the day's largest net pullback — even as its 920 open roles remain the single largest board in the dataset; new adds include a Multi-Agent Harness engineer for TikTok Shop and a medical-LLM data delivery specialist.
Microsoft AI keeps building custom silicon and quantum: among 53 additions today (219 over the week), a Principal Verification Engineer and a Senior Design Engineer both sit in the Silicon Engineering department, alongside a Quantum Software Engineer and Senior Quantum Software Engineer in Redmond and Copenhagen.
Anthropic pairs sales expansion with data-center build-out: 19 additions today include Enterprise Account Executive roles in Sydney and London plus a Solutions Architect in Seoul, running alongside a Data Center Electrical Engineer and a Data Center Mechanical Engineer — commercial and physical infrastructure growing in tandem.
OpenAI keeps investing in in-house compute: a Software Engineer, Trainium role under the Scaling org continues the custom-silicon thread seen in recent days, alongside international support (AI Support Engineer - Tokyo) and commercial roles in Finance.
China's tracked labs stay quiet on net: DeepSeek, Zhipu AI, Alibaba Tongyi Qwen, Mistral, Perplexity, Pika Labs, Aleph Alpha and Genmo posted zero net change today, while Moonshot AI has added only 2 roles all week — a much slower cadence than the global labs' pace this week.

Company moves

OpenAI: 7 additions today (60 over 7 days), 4 closures. New roles span a Trainium software engineer under Scaling, a Tokyo-based AI Support Engineer, a Zurich research role in Data Understanding, and several Finance postings (Professional Services Commercial Lead, Strategic Deals & Commercial Architecture Lead, Tax Director).

Anthropic: The day's biggest global mover — 19 additions (95 over 7 days), 6 closures. The mix is heavily sales and applied-AI (Sydney, London, Paris, Seoul), with a Product Manager, Cyber Security and two data-center engineering roles (electrical, mechanical) showing infrastructure hiring continuing alongside go-to-market.

Google DeepMind (谷歌 DeepMind): 4 additions, 12 over the week, but 7 closures today — a net pullback. New roles include Research Engineer, AGI Safety and Alignment and Research Engineer, Gemini Personalization Research, plus a Staff Software Engineer focused on inference performance optimization for GenAI.

Microsoft AI (微软 AI): Largest single-day volume in the set — 53 additions, 219 over 7 days, but also 56 closures, roughly matching the day's adds. Beyond the usual Software Engineering bulk in Redmond and Hyderabad, Silicon Engineering (Principal Verification Engineer, Senior Design Engineer) and Quantum Software Engineering roles stand out.

Meta AI: 3 additions, 18 over the week, no closures today. New postings include a Research Engineer, Machine Perception for Project Aria and a Software Developer on the Scaled Ops AI Acceleration Team — AR/VR research paired with generative-AI operations support.

NVIDIA (英伟达): 4 additions, 31 over the week, 7 closures. New roles include an ML and Agentic Systems Engineer and a Senior Deep Learning Engineer, Accuracy Evaluation.

Apple AIML (苹果 AIML): 4 additions, 23 over the week, 11 closures — the heaviest closure count relative to adds among global labs today. New roles include an ML Platform Engineer for the Apple Ecosystem based in Beijing and a Cloud Security engineer under AI & Data Platforms.

SpaceXAI: 5 additions, 45 over the week, no closures. Hiring centers on the Memphis/Southaven data-center buildout (Director of Power Plant Operations, Controls Engineer, Inventory Analyst) plus Human Data roles including an AI Tutor - Italian.

Cohere: 4 additions, 15 over the week, 2 closures. New roles are People-function and Customer Success postings in France and the UAE, pointing to continued international commercial staffing.

Together AI: 2 additions, 7 over the week, 3 closures. New roles include a Staff Software Engineer on Inference/Compute Infrastructure in London and an HR Coordinator in Amsterdam.

Scale AI: 2 additions, 5 over the week, 1 closure. Adds include a Senior Software Engineer, AI Operations based in Doha and an Enterprise Deal Desk & Pricing Analyst.

Cerebras: 1 addition (a Staff Business Systems Analyst), 5 over the week, no closures.

Lovable: 1 addition (an IT Engineer in Stockholm), 9 over the week.

Cursor: no additions today but 1 closure, against 3 added over the week.

ModelBest (面壁智能): 1 addition — a 智能体产品经理 (Agent Product Manager) — against 1 closure; 6 added over the week.

Meituan LongCat (美团·龙猫), 01.AI (Yi, 零一万物) and SenseTime SenseNova (商汤日日新) each recorded a single closure today with no new postings.

Baidu AI (百度 AI): 3 additions, 16 over the week, 1 closure. New roles include an AI Infra 研发工程师 (AI Infra R&D Engineer) split across Beijing and Shanghai.

ByteDance Doubao/Seed (字节跳动豆包/Seed): 6 additions but 50 closures today — the sharpest contraction in the dataset — against 27 net additions over 7 days. New postings include a 大模型Multi-Agent Harness工程师 (LLM Multi-Agent Harness Engineer) for TikTok Shop and a 医疗大模型数据交付专家 (Medical LLM Data Delivery Specialist).

Tencent Hunyuan (腾讯混元): 1 addition — a 混元大模型应用算法工程师 (Hunyuan LLM Application Algorithm Engineer) — 3 over the week.

MiniMax (Hailuo, MiniMax 海螺): 2 additions, 7 over the week, including a 游戏方向负责人（模型后训练） (Gaming Lead, Model Post-Training) and a pretraining data algorithm engineer.

The remaining labs — Perplexity, Mistral, Pika Labs, Aleph Alpha, Genmo, Moonshot AI, DeepSeek, Zhipu AI, StepFun and Alibaba Tongyi Qwen — showed no net change today.

What it signals

The clearest split in today's data is pace, not direction. Summed across the eight most-tracked global labs (OpenAI, Anthropic, Google DeepMind, Microsoft AI, Meta AI, NVIDIA, Apple AIML and SpaceXAI), additions over the past 7 days total in the hundreds — Microsoft AI alone added 219 and Anthropic 95 — while the 13 China-based labs in this dataset added a combined 76 roles over the same window, with several (DeepSeek, Zhipu AI, Alibaba Tongyi Qwen) posting zero net movement all week. That gap has held for several days running and looks less like a single-day anomaly than a structural difference in current hiring tempo between the two groups.

Within the global cohort, infrastructure and silicon remain a persistent thread rather than a one-off. OpenAI's Trainium engineer, Microsoft's Silicon Engineering and Quantum Software Engineering postings, and SpaceXAI's Memphis power-plant and controls roles all point toward labs continuing to staff the physical and custom-compute layers underneath their models, not just the model layer itself. Anthropic's pairing of data-center electrical/mechanical engineers with a wave of international Applied AI and sales hires suggests commercial expansion and compute buildout are being staffed on parallel tracks rather than sequentially.

ByteDance's Doubao/Seed board is the day's outlier and worth watching rather than over-reading: 50 closures against 6 additions is a sharp one-day swing for a board that still nets positive over 7 days (+27) and remains the largest single company in this dataset at 920 open roles. A single day of heavy closures against a large base can reflect batch role expiration or reposting cycles as easily as a deliberate slowdown; the coming days' figures will clarify which.

Among the smaller and mid-sized China labs, the pattern looks more like selective, targeted hiring than broad expansion — ModelBest's single agent-product-manager posting, Tencent Hunyuan's one application-algorithm role, and MiniMax's gaming-post-training lead all read as specific capability adds rather than headcount ramps. That mirrors what several of the smaller global labs (Cerebras, Lovable, Cursor) are doing at similarly modest volumes, suggesting that outside the handful of largest labs, most of the field is hiring narrowly and specifically rather than broadly right now.