Staff Software Engineer, Agents
$231k – $340k / year
6 months ago
Staff & principal Engineering jobs at AI companies in the United States
AI labs and AI-first software companies building models, agents and AI products. Every role is posted straight from the company’s careers page.
Staff+ Infrastructure Engineer, Cluster Infrastructure
$320k – $485k / year
6 months ago
Staff+ Software Engineer, Node Infra
$320k – $485k / year
6 months ago
Staff Software Engineer, Core Infrastructure
$201k – $264k / year
6 months ago
Staff Software Engineer, Core Infrastructure
$236k – $290k / year
6 months ago
Staff Software Engineer, AI Platform
$231k – $340k / year
6 months ago
Staff+ Software Engineer, Full-stack
$405k – $485k / year
6 months ago
Staff+ Software Engineer, Platform
$405k – $485k / year
6 months ago
Staff Software Engineer, Public Sector
$252k – $362k / year
7 months ago
Staff Engineer, Datacenter Server Lifecycle
$320k – $405k / year
7 months ago
Staff+ Software Engineer, Billing Platform
$405k – $485k / year
7 months ago
Staff+ Software Engineer, Observability
$320k – $485k / year
8 months ago
Senior Staff Software Engineer, API
$405k – $485k / year
8 months ago
Staff+ Software Engineer, Account Abuse
$320k – $485k / year
8 months ago
Staff Machine Learning Engineer
$278k – $330k / year
8 months ago
Staff+ Software Security Engineer
$405k – $485k / year
8 months ago
Staff+ Software Engineer, Developer Productivity
$405k – $625k / year
8 months ago
Machine Learning Fellow – Human Frontier Collective
8 months ago
Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAI
$290k – $363k / year
8 months ago
Staff Software Engineer, AI Reliability
$325k – $485k / year
8 months ago
Staff Machine Learning Engineer, Public Sector
$274k – $343k / year
9 months ago
Staff Software Engineer, Enterprise Product
$200k – $400k / year
9 months ago
Staff+ Software Engineer, Claude App Infrastructure
$320k – $485k / year
9 months ago
Staff Software Engineer, Inference Infrastructure
$190k – $325k / year
9 months ago
Staff+ Software Engineer, Cybersecurity Products
$405k – $485k / year
9 months ago
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About these roles
Staff & principal Engineering jobs at AI companies in the United States
AI labs and AI-first software companies building models, agents and AI products. Companies hiring here include OpenAI, Anthropic, Harvey, Cohere, Sierra, Scale AI, Cresta, ElevenLabs, Decagon, and Synthesia.
SaaS engineering teams split broadly into product engineering (frontend, backend and full-stack), platform and infrastructure (SRE, DevOps, cloud), security, data and machine learning, and quality. Most titles on this page fall into one of those groups. Forward-deployed and solutions engineers work closer to customers, so they are listed under Sales or Customer Success.
Pay depends heavily on level and location. Where companies publish a range, the typical role on this page lists $320k–$405k in the US (median published minimum and maximum). About 97% of the roles here include a salary; use Salary listed first to see those at the top.
9 SaaS companies are hiring for these roles right now, led by Anthropic, Harvey, and Scale AI.
Questions about Staff & principal Engineering jobs at AI companies
Where do these Staff & principal Engineering jobs at AI companies come from?
Every job is pulled from the company’s own hiring system (Greenhouse, Lever, Ashby, Workable or Rippling) once an hour. We do not accept paid or reposted listings, so each role links back to the company’s live careers page.
What happens when I click Apply?
You go straight to the job on the company’s careers site and apply there. We never host applications and never see or store your details.
Why don’t all jobs show a salary?
We only show pay when the company publishes it in the job post. Around 97% of the roles on this page include a range today. Sort by “Salary listed first” to see those roles at the top.
How do I know a job is still open?
We check every company’s job board hourly. When a role is removed from the careers page, we remove it here within the hour and point you to similar open roles.
Are all of these roles based in the United States?
Each role has at least one office or hiring location in the United States. Some postings list several countries or also allow remote work; the location chips on each job show the full picture.
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