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Senior Staff Machine Learning Engineer, GenAI Platform

RedditRemote - United StatesBE Platform
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Posted
1 Apr 2026
Status
Open · checked 7d ago

About this role

This remote role invites a Senior Staff Machine Learning Engineer to lead Reddit's large-scale GenAI Platform strategy and infrastructure across the United States. Ideal candidates with extensive industry experience will shape the architecture, tooling, and operational model that empower internal teams to securely scale generative AI products.

Role Overview

Reddit is seeking a technical leader to direct the vision, strategy, and roadmap for its large-scale GenAI Platform. In this role, the engineer will own the end-to-end platform architecture from concept through production adoption. Responsibilities include defining the operational model for building, deploying, and scaling generative AI applications with confidence while driving platform excellence across the organization.

Key Responsibilities

Lead and execute the vision, strategy, and roadmap for Reddit's large-scale GenAI Platform.
Define the platform architecture and operating model to enable teams to build, deploy, and scale GenAI products reliably.
Drive the strategy for a unified LLM Gateway supporting internally and externally hosted LLMs through consistent APIs and abstractions.
Set the direction for core platform capabilities, including rate and token limit management, intelligent failover, and production resilience.
Shape the enterprise-grade RAG system approach and establish strategic direction for agentic AI workflows and tool-use patterns.
Drive MLOps and LLMOps standards spanning CI/CD, testing, versioning, evaluation, and lifecycle management.
Define best practices for observability, monitoring, governance, and operational excellence across GenAI systems.
Partner across engineering, product, and leadership to align platform investments with company priorities and user needs.

Requirements

Ten or more years of experience in ML Engineering, AI Platform Engineering, or Cloud AI Deployment roles.
Proven track record of leading technical strategy and delivering AI platforms in cloud-based production environments at scale.
Strong execution capabilities to turn strategy into action and drive complex initiatives end-to-end.
Deep experience operating Kubernetes and other orchestration systems in large-scale production environments.
Hands-on experience with cloud-based technologies supporting ML platforms, including AWS, Google Cloud Storage, and Terraform.
Proficiency in common programming languages and frameworks used in machine learning, such as Go and Python.
Excellent communication skills with the ability to articulate technical AI concepts to non-technical stakeholders.

Nice to Have

Strong knowledge of model serving, inference pipelines, monitoring, and observability for AI systems.

Skills and Tools

Python
Go
AWS
Google Cloud Storage
Kubernetes
Terraform
LLMs and RAG systems
MLOps and LLMOps practices

Salary and Benefits

The base salary range for this position is $292,500 to $409,500 USD, with final offers determined by skills, depth of work experience, and relevant credentials. The role is eligible to receive equity in the form of restricted stock units. Comprehensive benefits include medical, dental, and vision insurance, a 401(k) program with an employer match, comprehensive healthcare benefits, flexible vacation, paid volunteer time off, generous paid parental leave, family planning support, gender-affirming care, mental health and coaching benefits, and global lifestyle programs covering workspace and professional development.

About the Company

Reddit is home to more than 100,000 active communities and approximately 130 million daily active unique visitors, making it a prominent source of authentic conversations and shared interests on the internet. The Machine Learning Platform team operates as a high-impact group that owns the infrastructure powering recommendations, content discovery, and user quantification across multiple core company areas.

How to Apply

Interested candidates should visit the official Reddit careers page to submit an application for this remote position.

Skills and tech stack

Questions candidates ask

Is this position remote?

Yes, this role is remote within the United States.

What is the salary range for this role?

The base salary range is $292,500 to $409,500 USD, and the position is also eligible for equity in the form of restricted stock units.

How many years of experience are required?

Applicants must have 10+ years of experience in ML Engineering, AI Platform Engineering, or Cloud AI Deployment roles.

What technical skills and tools are expected?

Candidates should have expertise in Python, Go, AWS, Kubernetes, Terraform, LLM technologies, RAG systems, and MLOps practices.

What benefits are provided to U.S.-based employees?

Reddit offers comprehensive healthcare benefits, a 401(k) with employer match, flexible vacation, paid parental leave, mental health benefits, gender-affirming care, and global lifestyle support programs.

Ready to apply?

The application is on the official Reddit careers page.

Apply on company site