2,273,112open jobs
145,239companies
263,114added this week
Browse all
Salary
$259k – $324k per year
Location
In office (San Francisco)
Seniority
Middle · 3+ years exp
Visa
Sponsors visas in United Kingdom; no register of this country names it
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Mar 20, 2026. Scale AI scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Scale AI is an American company founded in San Francisco in 2016 that supplies the training data, evaluation and tooling behind large artificial intelligence systems. It began with human-labelled annotation for autonomous driving and computer vision, then expanded into reinforcement learning from human feedback, expert data generation, model evaluation and full-stack deployment platforms for enterprises and governments. In 2025 Meta acquired a large minority stake and hired co-founder Alexandr Wang, after which the company continued under new leadership serving defence, public sector and commercial customers.

Scale Labs, Research Scientist -AI Safety and Alignment

As the leading data and evaluation partner for frontier AI companies, Scale plays a central role in understanding and safeguarding AI systems. Building on this expertise, Scale Labs has launched a new team focused on technical AI safety and policy research, to bridge the gap between frontier AI research and policy, helping policymakers make informed, evidence-based decisions about AI capabilities and risks.

Our research tackles some of the hardest open problems in AI safety: assessing the alignment of frontier models, developing control protocols and monitoring methods, preserving the monitorability, understanding failure modes in multi-agent systems and  recursive self-improvement. We collaborate closely with partners across industry, the public sector, and academia and regularly publish our findings. We are looking for talented researchers to join us in shaping this vision.

As a Research Scientist on this team, you will conduct research and build evaluations, tools, and datasets that help us understand and reduce risks from frontier AI systems. For example, you might do any or all of the following: 

  • Design and stress-test control protocols and monitoring systems that detect and limit unsafe behavior by AI models and agents in deployment;
  • Build alignment evaluations that probe for deception, sabotage, scheming, reward hacking, and other misaligned behaviors;
  • Study monitorability, including whether a model’s reasoning stays faithful and legible enough to supervise, and how training methods and deployment practices can preserve or erode it;
  • Investigate risks that emerge when multiple AI agents interact, such as collusion, coordination failures and steerability;
  • Develop threat models and evaluations for AI systems that automate AI research and development, to track progress toward recursive self-improvement and inform preparedness planning;
  • Work with government agencies and other labs to scope and design evaluations that measure and mitigate risks from advanced AI;
  • Publish research and evaluation methodologies, and write technical reports for policymakers.

Ideally you’d have:

  • Commitment to our mission of promoting safe, secure, and trustworthy AI as capabilities continue to advance.
  • Practical experience conducting technical research collaboratively. You should be comfortable building and instrumenting ML pipelines, building evaluation harnesses, running experiments on frontier models and agents, and quickly turning new ideas from the research literature into working prototypes.
  • Familiarity with current research in at least one of the areas above.
  • A track record of published research in machine learning, particularly in AI safety and alignment.
  • At least three years of experience working on sophisticated ML problems, in research or product development.
  • Strong written and verbal communication skills, including the ability to explain technical findings to policymakers and work across functions.

Nice to have:

  • Experience designing evaluations and benchmarks, or building tools and pipelines to analyze model and agent trajectories at scale.
  • Experience with red-teaming or adversarial testing of AI systems, including stress-testing safeguards such as monitors and control protocols.
  • Familiarity with AI safety policy and governance frameworks (e.g., NIST AI RMF, EU AI Act, Korea AI Basic Act, frontier AI safety frameworks).

Our research interviews are crafted to assess candidates' skills in practical ML prototyping and debugging, their grasp of research concepts, and their alignment with our organizational culture. We will not ask any LeetCode-style questions. If you’re excited about advancing AI safety and contributing to our mission, we encourage you to apply, even if your experience doesn’t perfectly align with every requirement.

Compensation packages at Scale for eligible roles include base salary, equity, and benefits. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Scale employees in eligible roles are also granted equity based compensation, subject to Board of Director approval. Your recruiter can share more about the specific salary range for your preferred location during the hiring process, and confirm whether the hired role will be eligible for equity grant. You'll also receive benefits including, but not limited to: comprehensive health, dental and vision coverage, retirement benefits, a learning and development stipend, and generous PTO. Additionally, this role may be eligible for additional benefits such as a commuter stipend.

Please reference the job posting's subtitle for where this position will be located. For pay transparency purposes, the base salary range for this full-time position in the locations of San Francisco, New York, Seattle is:

$259,200—$324,000 USD

PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants.

About Us:

At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Ernst & Young, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications.

We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status. 

We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at [email protected]. Please see the United States Department of Labor's Know Your Rights poster for additional information.

We comply with the United States Department of Labor's Pay Transparency provision. 

PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants’ needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,273,112 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Remote, many countries
Similar stack
Same company
San Francisco
$77k – $138k per year · Remote (United States) · 2+ years exp · Bachelor's Degree · Eden Prairie
Databases
DynamoDB
AI/ML
Copilot
Cursor
LangChain
Claude
ChatGPT
Embeddings
Quantization
Prompt Engineering
AI Agents
NLP
AWS Bedrock
RAG
AWS Bedrock AgentCore
LLM Guardrails
Agentic Workflows
Multi-Agent Systems
Machine Learning
DevOps
GCP
Azure
AWS
AWS Lambda
Amazon S3
IAM
Amazon CloudWatch
API Gateway
Apply
AI Ops Engineer 4 hours ago
In office · 2+ years exp · Austin
Python
JavaScript
TypeScript
SQL
PowerShell
Databases
Google BigQuery
AI/ML
Copilot
Claude
ChatGPT
Model Context Protocol
Vertex AI
AI Agents
AWS Bedrock
DevOps
Rest API
GCP
Azure
CI/CD
Git
AWS
FinOps
GitHub
Cybersecurity
Microsoft Entra ID
DLP
Management
Confluence
Jira
SharePoint
ITSM
Apply
$161k – $274k per year · Equity · Hybrid · Full-Time · Santa Clara
AI/ML
AI Agents
Machine Learning
Management
ServiceNow
Apply
In office · Full-Time · 4+ years exp · Bachelor's Degree · Katy
SQL
AI/ML
AI Agents
RAG
Hallucination
OpenAI
Google AI Studio
Copilot Studio
DevOps
Azure
Management
ServiceNow
Power Automate
Power Apps
SharePoint
Apply
Senior AI Engineer 1 hour ago
$168k – $312k per year · Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · South San Francisco
AI/ML
AI Agents
AgentOps
Machine Learning
DevOps
AWS
Kubernetes
Apply
Remote (Europe) · Full-Time · 5+ years exp
Python
TypeScript
SQL
AI/ML
LangGraph
LangChain
Model Context Protocol
Prompt Engineering
AI Agents
LLM
RAG
Machine Learning
DevOps
Rest API
GCP
Azure
AWS
Apply
Remote (likely EAEU) · 4+ years exp · Moscow
Python
AI/ML
AI Agents
DevOps
Rest API
CI/CD
Git
Kubernetes
Apply
Remote (EMEA, United States) · Full-Time · 5+ years exp
Python
TypeScript
Move
AI/ML
Claude
Claude Code
Model Context Protocol
Fine-tuning
Function Calling
AI Agents
Langfuse
LangSmith
LiteLLM
Portkey
LLM
Braintrust
OpenRouter
OpenAI
Anthropic
OpenAI Codex
OpenAI Agents SDK
LLM Guardrails
Agentic Workflows
DevOps
GitHub Actions
OpenTelemetry
Datadog
CI/CD
Grafana
GitHub
Cybersecurity
Okta
Least Privilege
Web3
Polygon
Management
Jira
n8n
Apply
$66k per year · Remote (Europe) · Contractor · 5+ years exp
SQL
C#
C#
.NET
AI/ML
Model Context Protocol
Prompt Engineering
Function Calling
AI Agents
LLM
RAG
OpenAI
Anthropic
Structured Outputs
Frontend
GraphQL
DevOps
Rest API
Apply
Assembler (m/w/d) 3 days ago
In office · Full-Time · Weilburg
AI/ML
Machine Learning
Apply
In office · 8+ years exp · Bachelor's Degree · Toronto
AI/ML
Machine Learning
DevOps
GCP
Azure
AWS
Analytics
Power BI
Apply
Hybrid · Full-Time · 10+ years exp · Dublin
Python
JavaScript
TypeScript
Databases
PostgreSQL
Snowflake
AI/ML
Machine Learning
Frontend
React.js
DevOps
Git
AWS
GitHub
Windows
Management
Agile
Apply
Hybrid · Full-Time · Poland
Java
SQL
Java
Spring Boot
Hibernate
Spring Cloud
Testcontainers
Databases
Apache Kafka
AI/ML
AI Agents
Mobile
JUnit
Management
Scrum
BPMN
QA
TestNG
Apply
In office · 3+ years exp · Alicante
Python
JavaScript
TypeScript
AI/ML
Copilot
Claude
AI Agents
DeepEval
Guardrails AI
LangSmith
Promptfoo
Ragas
LLM
EU AI Act
DevOps
GitHub Actions
GitLab CI
CI/CD
Jenkins
Git
AWS
Docker
Cybersecurity
GDPR
Shift-Left Security
OWASP
Management
Jira
Agile
Scrum
Kanban
QA
Cucumber
JMeter
Cypress
Playwright
Postman
WebDriverIO
Rest-Assured
k6
Locust
Apply
$252k – $315k per year · Equity · In office · Full-Time · 8+ years exp · San Francisco · New York
JavaScript
Node JS
AI/ML
Copilot
Cursor
Claude Code
Model Context Protocol
RLHF
AI Agents
OpenAI Codex
LLM Guardrails
Frontend
Next.js
React.js
DevOps
Terraform
Helm
CircleCI
CI/CD
ArgoCD
AWS
Docker
Kubernetes
Bazel
Apply
$134k – $168k per year · Equity · In office · Full-Time · Bachelor's Degree · San Francisco · New York
SQL
AI/ML
AI Agents
Post-training
Apply
$163k – $204k per year · Equity · In office · Top Secret · Full-Time · 5+ years exp · Bachelor's Degree · Denver · Honolulu · Washington
Python
AI/ML
Fine-tuning
Reinforcement Learning
Multimodal AI
Computer Vision
AI Agents
TensorFlow
PyTorch
LLM
SFT
Machine Learning
DevOps
GCP
AWS
Apply
$166k – $207k per year · Equity · In office · Full-Time · Master's Degree · San Francisco · Seattle · New York
AI/ML
Fine-tuning
RLHF
Reinforcement Learning
Multimodal AI
LLM
SFT
Post-training
Reward Modeling
Machine Learning
Apply
$290k – $363k per year · Equity · In office · Full-Time · 5+ years exp · PhD · San Francisco · New York
AI/ML
AI Agents
Post-training
Scale AI
Machine Learning
Apply
$172k – $222k per year · Equity · In office · Full-Time · Master's Degree · San Francisco
Python
Java
C++
DevOps
Linux
Unix
MedTech
Design Controls
Apply
$102k per year · In office · Full-Time · 3+ years exp · High School Diploma · Dallas · New York · San Francisco
Apply
Head of Growth 4 hours ago
$200k – $280k per year · In office · Full-Time · 5+ years exp · San Francisco
Apply
$150k – $250k per year · In office · Full-Time · 1+ year exp · San Francisco
Apply
Content Producer 4 hours ago
$80k – $130k per year · Hybrid · Full-Time · San Francisco
Apply
See all jobs
This is one of many
2,273,112 more open roles from verified company boards, updated every day.