ChangeSignal

Artificial Intelligence companies hiring AI Engineers

Artificial Intelligence companies hiring ai engineers. Hiring AI engineers means a company is standing up or scaling machine-learning capabilities. That's when they evaluate vector databases, LLM eval and observability tools, data-labeling services, and GPU infrastructure.

21 companies · Last updated Jul 21, 2026

90/100
Job title
Applied AI Engineer, Fullstack
Location
Seoul
Posted
Jun 26, 2026
Detected
Jun 26, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mistral AI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
Job title
Applied AI Engineer II (Audio)
Location
Global Remote
Posted
Jun 9, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Reality Defender is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
85/100
Job title
Applied AI, Technical Lead, Forward Deployed AI Engineer - Montreal
Location
Montreal
Posted
Mar 24, 2026
Detected
Jun 8, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mistral AI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
Applied AI Engineer, Beneficial Deployments
Location
London, UK
Posted
Jul 14, 2026
Detected
Jul 10, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Anthropic is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
Embedded AI Engineer, On-Device Models
Location
USA | Remote
Posted
Jul 7, 2026
Detected
Jul 7, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Deepgram is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
AI Engineer
Location
Paris
Posted
Jun 26, 2026
Detected
Jun 27, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Parallel is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
Applied AI Engineer
Location
New York City / San Francisco / London
Posted
Jun 18, 2026
Detected
Jun 19, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: AssemblyAI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
Applied AI Engineer, CyberSecurity
Location
Paris
Posted
Jun 8, 2026
Detected
Jun 11, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Mistral AI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
77/100
Job title
Applied AI Engineer, Enterprise Tech
Location
San Francisco, CA | New York City, NY | Seattle, WA
Posted
Jan 8, 2026
Detected
Jun 8, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Anthropic is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

Scale AI

scale.comAI Investment
75/100
Job title
Applied AI Engineer, Global Public Sector
Location
Doha, Qatar; London, UK
Posted
May 1, 2024
Detected
Jun 11, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Scale AI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
73/100
Job title
Staff AI Engineer
Location
San Francisco, CA
Posted
Apr 24, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Fieldguide is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
70/100
Job title
Applied AI Engineer
Location
New York City / San Francisco / London
Posted
Jun 18, 2026
Detected
Jul 8, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: AssemblyAI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
70/100
Job title
AI Engineer
Location
Paris
Posted
Jun 3, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Parallel is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

Writer

writer.comAI Investment
70/100
Job title
AI engineer
Location
San Francisco, CA
Posted
May 18, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Writer is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

OpenAI

openai.comAI Investment
70/100
Job title
Applied AI Engineer, Codex Core Agent
Location
San Francisco
Posted
Mar 26, 2026
Detected
Jun 8, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: OpenAI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
65/100
Job title
Applied AI Engineer
Location
New York City / San Francisco / London
Posted
Jun 18, 2026
Detected
Jul 21, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: AssemblyAI is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

Taktile

taktile.comAI Investment
65/100
Job title
Sr. Applied AI Engineer
Location
New York Office
Posted
Apr 27, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Taktile is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
65/100
Job title
Applied AI Engineer
Location
San Francisco
Posted
Oct 23, 2025
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Cognition is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
62/100
Job title
AI Engineer
Location
Seoul, Korea
Posted
Feb 6, 2025
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: MarqVision is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

Weave

workweave.devAI Investment
62/100
Job title
Founding AI Engineer
Location
Weave HQ
Posted
Feb 10, 2026
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Weave is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.
62/100
Job title
AI Engineer
Location
São Paulo, SP
Posted
Apr 7, 2025
Detected
Jun 12, 2026
Likely buying intent
vector databaseeval toolsLLM observabilitydata labelingGPU infrastructure
Suggested outreach angle: Tractian is building AI capabilities — a prime time to introduce vector databases, eval/observability tooling, and data-labeling or GPU infrastructure.

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