Latest AI JobsBrowse Jobs
Datadog logo

Staff Research Scientist - Post-Training for Agents

DatadogNew York, New York, USA; Pittsburgh, Pennsylvania, USADev Eng
Apply on company site
Salary
$320K — $400K USD
Job type
Full-time
Experience
Senior
Posted
7 Oct 2026
Status
Open · checked 7d ago

About this role

Datadog is hiring a Staff Research Scientist in New York, New York or Pittsburgh, Pennsylvania to drive agent post-training research as a hands-on individual contributor. This position suits an experienced researcher with a background in reinforcement learning and autonomous systems looking to shape ambitious technical programs.

Role Overview

Datadog seeks a Staff Research Scientist within the Datadog AI Research group to guide research initiatives focused on post-training and autonomous agents. The professional in this position operates as a hands-on individual contributor, advancing simulation environments, synthetic data generation, and reinforcement learning. The work supports complex real-world systems while collaborating closely with engineering and product departments to transition discoveries into production features.

Key Responsibilities

Direct research programs centered on agent post-training and reinforcement learning within security and observability domains
Manage research problems from initial framing to model development, experimentation, and final measurement
Create and improve reinforcement learning techniques, training loops, and post-training protocols for agents in complex environments
Develop simulated environments, synthetic data pipelines, and evaluation frameworks to measure and scale agent training
Guide team technical standards by reviewing research paths, mentoring peers, and elevating experimental rigor
Partner with research, product, and engineering divisions to transform autonomous agent developments into scalable capabilities
Produce research publications, present findings at venues like NeurIPS, ICLR, and ICML, and open-source model artifacts and benchmarks

Requirements

Possess a PhD in Computer Science, Machine Learning, or a related discipline, or have equivalent practical experience
Bring deep proficiency in reinforcement learning, generative modeling, post-training, or artificial intelligence agents
Demonstrated history of conducting ambitious research at scale within industry labs, startups, academia, or similar research settings
Hands-on background building reinforcement learning systems, training methodologies, evaluation frameworks, or synthetic data pipelines
Track record of impactful research through influential publications, significant system or model contributions, or widely adopted artifacts
History of establishing technical direction through influence, mentoring researchers or engineers, and raising work quality
Dedication to remaining hands-on in research long-term alongside strong communication skills across technical and non-technical groups

Skills and Tools

Reinforcement Learning
Generative Modeling
Artificial Intelligence Agents
Synthetic Data Generation
Simulated Environments
Evaluation Frameworks
Model Development

Salary and Benefits

Datadog provides a yearly salary range of $320,000 to $400,000 USD, along with an equity package and possible variable compensation. Employee benefits encompass comprehensive healthcare, dental coverage, mental health support, parental planning resources, a 401(k) plan with matching contributions, paid time off, fitness reimbursements, and a discounted employee stock purchase plan. Actual compensation varies based on qualifications, skills, and experience.

About the Company

Datadog operates as a global SaaS business and security platform for the cloud era, breaking down silos and managing infrastructure complexity. Built by engineers for engineers, the organization helps businesses monitor entire technology stacks through cloud migration, digital transformation, and infrastructure monitoring. The company fosters a collaborative, pragmatic, and thoughtful people-first community focused on innovation and professional development.

How to Apply

Interested candidates should visit the official company careers page to complete the application process.

Skills and tech stack

Questions candidates ask

What is the salary range for the Staff Research Scientist position?

The estimated yearly salary ranges from $320,000 to $400,000 USD, with additional equity and potential variable compensation depending on experience, skills, and qualifications.

Where is the job located?

The role is located in New York, New York, or Pittsburgh, Pennsylvania, USA.

What qualifications are required for this role?

Applicants must hold a PhD in Computer Science, Machine Learning, or a related field, or possess equivalent experience, along with deep expertise in reinforcement learning, AI agents, post-training, or generative modeling.

What benefits are provided by Datadog?

Benefits include healthcare, dental, mental health support, parental planning, a 401(k) plan with a match, paid time off, fitness reimbursements, and a discounted employee stock purchase plan.

How should I submit my application?

Candidates must apply directly on the official company careers page.

Ready to apply?

The application is on the official Datadog careers page.

Apply on company site