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fable12 is not a job board. It is a record of how long each listing has actually been open, read straight from employers’ own hiring systems. Listings link to the employer; ages are the employer’s own publish date — how we know.

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Jobs

Indexed directly from employers. Every age is their own publish date.

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Under a week17 1–4 weeks21 1–2 months39 2–12 months89 Over a year5

819 postings mention “Principal AI Engineer” in the description

17 roles · group by role

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3d
Principal SW Engineer - LLM Serving (Cloud AI) - Cork, Ireland
QualcommSoftware EngineeringCork, CO
Apply Principal SW Engineer - LLM Serving (Cloud AI) - Cork, Ireland at Qualcomm — opens Qualcomm’s own board
3d
Principal Platform Software Engineer - AI & Cloud Platform
Oracle
Apply Principal Platform Software Engineer - AI & Cloud Platform at Oracle — opens Oracle’s own board
3d
Principal AI Native Software Engineer
ServiceNowEngineering, Infrastructure and OperationsSanta Clara, CaliforniaHybrid
Apply Principal AI Native Software Engineer at ServiceNow — opens ServiceNow’s own board
4d
Principal Engineer, AWS Agentic AI
AmazonSoftware DevelopmentTel Aviv-Yafo, Tel Aviv
Apply Principal Engineer, AWS Agentic AI at Amazon — opens Amazon’s own board
4d
Principal Software Engineer - AI Experiences, Copilot
MicrosoftSoftware EngineeringMountain View, CA; Redmond, WA
Apply Principal Software Engineer - AI Experiences, Copilot at Microsoft — opens Microsoft’s own board
4d
Principal Mission Systems Engineer, Air Dominance & Strike, Active Clearance
AndurilAir Dominance & StrikeCosta Mesa, California, United States
Apply Principal Mission Systems Engineer, Air Dominance & Strike, Active Clearance at Anduril — opens Anduril’s own board
5d
Staff/Principal AI Software Engineer - Snowflake CoWork
SnowflakeEngineeringUS-CA-Menlo Park
Apply Staff/Principal AI Software Engineer - Snowflake CoWork at Snowflake — opens Snowflake’s own board
5d
AI Development & Agent Ops — Principal Software Engineer
Dell TechnologiesHopkinton, MA; Austin, TX
Apply AI Development & Agent Ops — Principal Software Engineer at Dell Technologies — opens Dell Technologies’s own board
5d
Principal Software Engineer - AI Experiences, Microsoft Edge
MicrosoftSoftware EngineeringRedmond, WA
Apply Principal Software Engineer - AI Experiences, Microsoft Edge at Microsoft — opens Microsoft’s own board
6d
AI Development & Agent Ops — Senior Principal Software Engineer
Dell TechnologiesHopkinton, MA; Austin, TX
Apply AI Development & Agent Ops — Senior Principal Software Engineer at Dell Technologies — opens Dell Technologies’s own board
6d
Software Principal Engineer - HyperScale AI Storage Systems
Dell TechnologiesCork
Apply Software Principal Engineer - HyperScale AI Storage Systems at Dell Technologies — opens Dell Technologies’s own board
6d
Software Senior Principal Engineer - HyperScale AI Storage Systems
Dell TechnologiesCork
Apply Software Senior Principal Engineer - HyperScale AI Storage Systems at Dell Technologies — opens Dell Technologies’s own board
6d
Principal AI Platform Engineer - AI Experiences, Copilot Engineering
MicrosoftSoftware EngineeringMountain View, CA
Apply Principal AI Platform Engineer - AI Experiences, Copilot Engineering at Microsoft — opens Microsoft’s own board
6d
Principal Software Engineer - AI Infrastructure Engineering Systems
MicrosoftSoftware EngineeringMountain View, CA
Apply Principal Software Engineer - AI Infrastructure Engineering Systems at Microsoft — opens Microsoft’s own board
6d
Principal Software Engineer – AI SRE
HarnessEngineeringBengaluru, Karnataka, India
Apply Principal Software Engineer – AI SRE at Harness — opens Harness’s own board
7d
Principal AI Systems Performance Engineer
SambaNovaSoftwareSan Jose, California, United States
Apply Principal AI Systems Performance Engineer at SambaNova — opens SambaNova’s own board
3d
Principal Product Manager II, AI/Vectors
ElasticEngineering ParentUnited States
Apply Principal Product Manager II, AI/Vectors at Elastic — opens Elastic’s own board