Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 2 mins ago
Engineer Lead Senior
Elevance Health
Atlanta, GA
The Engineer Lead Senior is responsible for leading the end to end application system development and maintenance on large complex enterprise wide technology platforms.
Added 2 mins ago
Sr Cybersecurity Engineer
MSC Industrial Supply Co.
Davidson, NC
Design, implement, configure, integrate, and support enterprise cybersecurity technologies across endpoint security, network security, cloud security, identity security, email security,…
Added 2 mins ago
Sr. Mechanical Architect
ManpowerGroup
Morrisville, NC
Define mechanical architecture for next-generation server, storage, networking, HPC, accelerator, and AI platforms that support enterprise and hyperscale data-center requirements.
Added 3 mins ago
ServiceNow Platform Architect and Engineering Lead Job Details | Black & Veatch Family of Companies
Black & Veatch
Cary, NC
You lead a small team of developers, working across onshore and offshore locations. You stay close to the build and step in on complex work when the team needs senior support. Architecture…
Added 3 mins ago
Manager, Hardware Test Engineering
BD (Becton, Dickinson and Company)
Durham, NC
…facilities, test systems, technician capacity, and team capabilities support current and future project needs. The manager combines hands-on technical expertise with capability planning,…
Added 3 mins ago
Database Infrastructure Engineer VI
Kaiser Permanente
Greensboro, NC
…secure, high-performing, and resilient database solutions that support critical business applications and digital transformation initiatives. Working closely with application teams,…
Added 3 mins ago
Sr Field Service Technician
Honeywell Technologies
Raleigh, NC
YOU MUST HAVE
Added 3 mins ago
EC
Test Engineer
Eaton Corporation
Raleigh, NC
- $71,000 to $105,000 USD / year
Lead test technicians, providing guidance and support to overcome progress barriers.
Added 3 mins ago
Design Project Lead, Data Center Design and Construction
Meta
Raleigh, NC
Meta is seeking a Design Project Lead experienced in the design and construction of Critical Facilities to become part of our Data Center Design Engineering organization. Our data centers…
Added 3 mins ago
Software Engineer - Platform
IBM
Raleigh, NC
Set the bar for system reliability and scale - define SLOs, lead capacity planning exercises, and engineer for failure across distributed services handling millions of requests per day.
Added 3 mins ago
Senior Consultant, Transmission Advisory
Jacobs
Charlotte, NC
…engineering and advanced energy economics to provide holistic support to clients from a reliability and market perspective. Following Jacobs’ acquisition of PA Consulting, you will serve as…
Added 3 mins ago
EC
Material Analyst
Eaton Corporation
Arden, NC · Charlotte, NC
- $86,000 to $126,000 USD / year
The Material Analyst will lead initiatives focused on data integrity, material planning effectiveness, and demand planning accuracy across ERP platforms. This role will drive continuous…
Added 5 mins ago
Software Engineer IV, Unity Lead
Oceaneering
Hanover, MD
…underwater to the outer reaches of space. Our innovative solutions support the development and application of practical, cost-effective systems that meet our customers’ challenges – from…
Added 8 mins ago
Senior Electrical Engineer
Twenty-Six Defense
Roanoke, VA
Twenty-Six Defense, headquartered in Fort Worth, Texas, is a leading provider of high-performance products, system solutions, and aftermarket support services focusing on the defense,…
Added 10 mins ago
Process Engineer
UPM Raflatac Inc.
Mills River, NC
Work schedule: Day shift, Monday-Friday
Added 11 mins ago
CI
SCDC Program Manager Master
Collaboredge Inc.
Washington, DC
- $86 to $105 USD / hour
The D.C. Sentencing Commission (SCDC) is seeking a part‑time Program Manager to support the planning and execution of the agency’s internal data system (GRID) modernization project, called…
Added 16 mins ago
Sr. Principal Commodity Manager - Mechanical Components
Mercury Systems
Hudson, NH · Phoenix, AZ
…fasteners, metal assemblies, and related hardware used in high‑reliability aerospace and defense…
Added 17 mins ago
Quality Engineer
Transcendia, INC.
Hebron, OH
…process challenges, reduce operational risk, and ensure the reliability of custom-engineered materials used in critical applications. Success in this role requires strong analytical skills,…
Added 19 mins ago
Supervisor Pharmacy Tech-Pharmacy
Kettering Health
Dayton, OH
…standards. This role contributes to patient care and operational reliability through staff supervision, inventory management, and quality assurance. Performs other duties as assigned. All…
Added 19 mins ago
Supervisor Compliance & Industry Engagement - Transmission & Substation Services - Akron Fairlawn
FirstEnergy
Akron, OH
Lead with safety by promoting exposure control for a diverse staff through personal behaviors, knowledge of safe work practices, and active leadership in safety improvement initiatives.
Added 24 mins ago
NA
Senior Technical Project Manager, Customer Operations
Noteworthy AI
Remote, United States
- $115,000 to $140,000 USD / year
…time into actionable intelligence that helps utilities improve reliability, resilience, and operational…
Added 24 mins ago
Senior DevOps Engineer
TheIncLab
Remote, United States
As a Senior Software Engineer, you will support core DevOps responsibilities with a strong emphasis on Kubernetes Administration and Site Reliability Engineering (SRE), deployment, ensure…
Added 25 mins ago
A
Systems Engineer
Actalent
Springfield, VA
- $100,000 to $130,000 USD / year
Work EnvironmentThis is an onsite role based at a facility in Albuquerque, NM, with work performed on site five days per week
Added 26 mins ago
A
Electrical Test Engineer
Actalent
Moraine, OH
- $100,000 to $120,000 USD / year
Lead Critical Power System Reliability. Train the Next Generation. Make a Lasting Impact.This is a unique opportunity to serve as a technical leader and subject matter expert supporting…
Added 27 mins ago
Supervisor Pharmacy Tech-Pharmacy
Dayton, OH
Experience supervising pharmacy technicians in a hospital or health system setting.

Staff Machine Learning Engineer, Ads Foundational Representations

New York City, NY, United States

$230,000 - $322,000 USD

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $230,000 - $322,000 USD
Experience: 7+ years of hands-on experience with the full lifecycle of designing, training, evaluating, testing, and deploying industry-level models.
Posting language: English
Posted: Nov 12, 2026

Original job description

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com.

Location: Reddit has a flexible-first workforce. Don't live near our New York office? No worries: you can work remotely from anywhere on the US East Coast (Eastern Time).

The Ads Foundational Representations (AFR) team develops signals and representations of Reddit’s core entities (ads, posts, users, and so on), capturing the semantic, contextual, and behavioral information that Reddit Ads needs. We work on building embeddings to understand content and users' interests based on the content they engage with.

Our team has the potential to highlight one of Reddit's biggest differentiators: genuinely curated, high-quality, extremely relevant, and daily updated organic content. We are a Machine Learning/Data heavy team with a focus on the following areas:

Multimodal & Content Embeddings - Make sense of organic (posts, comments, subreddits) and promoted (ads, shopping products, their landing pages) text and media content by embedding them into a shared space.
Contextual and Behavioral Relevance - Working with Product & Data Science, establishing definitions of what ads are relevant to users and the content we show them next to, building metrics and fine-tuning embeddings to better reflect relevance.
Knowledge Graph Embeddings - Building representations for the Knowledge graph entities, e.g., intellectual properties/brands, to be used for high-precision targeting & business insights.
User Intent Modeling - Leveraging various techniques to introduce user representations based on the content they interact with: batch & real-time sequence modeling, LLM summarization, etc.
LLM-based Representations - Leveraging LLMs, VLMs, and foundational models to build complex representations of Reddit entities that improve ranking outcomes

The signals and features we create become a key piece in the Ads Delivery funnel, from targeting to the auction, as well as the Business Insights product and other advertiser-facing products such as Creative generation and optimization.

As a Staff ML Engineer, you’ll be in charge of setting the technical direction of multiple pillars the team owns. You will lead cross-functional ML projects end to end - from high-level business gap analysis to engineering execution.

Roughly 50% of your time will be spent on technical leadership and mentorship (driving strategy & designs, cross-functional collaboration, raising the quality bar), another 50% being individual hands-on work (data analysis & engineering, modeling & automation).

Responsibilities

Providing technical leadership and mentorship to MLEs in the team: driving designs & their review, establishing best practices in analysis, modeling and engineering, keeping the bar high.
Working closely with team/org leadership developing technical strategy for content-based embeddings & relevance for Ads.
Developing new or iterating on existing embedding models for advertising use cases, ranging from aggregation pipelines to two-tower architectures and sequence models.
Working with local and 3rd-party LLMs/VLMs: extract representations, develop evaluation methodologies, prompt tune and fine-tune large models to build state-of-the-art embeddings.
Building data processing and inference pipelines for the models we develop.
Qualitative and quantitative evaluation of the various features we develop, end-to-end experimentation from internal benchmarks to downstream recommender system offline metrics to online experiments.
Ensuring the reliability, scalability, and performance of the ML systems by writing automated tests, monitoring performance, and implementing best practices for model management.
Participating in modeling and coding reviews: You will review work by other team members and provide feedback to ensure that it meets the team's standards for quality and performance.
Collaborating with cross-functional teams to understand business requirements and translate them into technical solutions.

Required Qualifications:

7+ years of hands-on experience with the full lifecycle of designing, training, evaluating, testing, and deploying industry-level models.
Demonstrated Staff-level technical leadership: mentoring engineers, driving standards and bar raising, leading complex cross-functional projects: from requirements, design to cross-team/functional alignment and execution without direct people-management authority.
Excellent communication skills, with the ability to translate complex technical concepts to different audiences, both verbally and in writing.
Strong track record of working on content rich NLP/CV problems at scale, and using embeddings as a tool to solve them.
Established data-driven approach for ML system development. Excitement about working with data and readiness to look behind the metric numbers.
Familiarity with the Ads domain and/or Search/Recommender systems.
Experience with mainstream DL frameworks: PyTorch or TensorFlow.

Preferred Qualifications:

Experience with our stack (Python, Pytorch, Airflow, BigQuery, Ray, k8s, kafka, GCP)
Tech leadership experience: mentoring junior engineers and leading complex projects.
Hands-on experience with using/fine-tuning/building LLMs.

Benefits:

Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave

Pay Transparency:

This job posting may span more than one career level.

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/.

To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The base salary range for this position is:

$230,000 - $322,000 USD

In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.

During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors.

Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

Apply on job-boards.greenhouse.io About employer

Report this job

Work requirements

Jobs in the United States