Jobs in the United States

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Added 1 min ago
Data & Intergrations Engineer
Jobgether
Remote, United States
We are looking for a skilled Data & Integrations Engineer to strengthen enterprise data infrastructure and streamline connections across business systems. In this role, you will take…
Added 1 min ago
J
CRM Lead Engineer
Jobgether
Remote, United States
- $80,000 to $131,000 USD / year
We are seeking an experienced CRM Lead Engineer to provide hands-on technical leadership for an enterprise Salesforce CRM platform. In this role, you will lead and mentor a team of CRM…
Added 3 mins ago
Lead DevOps Engineer
London Stock Exchange Group Holdings Inc
St. Loui, MO
This Lead DevOps Engineer position is a key role within the SRC Team which sits within the Application Services Division having responsibilities to facilitate adoption of standard DevOps…
Added 6 mins ago
ND
Managing Director, AI GTM (Banking and Financial Services) - REMOTE
NTT DATA Americas, Inc.
Plano
- $150,000 to $350,000 USD / year
Technical fluency in enterprise AI sufficient to decompose a solution to unit level. Not a data scientist or hands on engineer, but conversant with agent and orchestration patterns, AI…
Added 6 mins ago
ST
Associate Director, CMC Procurement
Sarepta Therapeutics, Inc.
Bedford, MA
- $160,800 to $201,000 USD / year
Sarepta is on an urgent mission: engineer precision genetic medicine for rare diseases that devastate lives and cut futures short. We hold a leadership position in Duchenne Muscular…
Added 13 mins ago
SO
Construction Resident Engineer (PE II) - Colorado Springs and Pueblo
State of Colorado
Colorado Springs, CO · Pueblo, CO
- $119,184 to $122,940 USD / year
Both positions provide technical expertise, leadership, and oversight for the design and construction of transportation projects throughout Pueblo, Huerfano, Las Animas, Crowley, Otero,…
Added 15 mins ago
AI Engineer
Terranova
Berkeley, CA
We're looking for an AI Engineer to help us build smarter, more efficient ways of working across our engineering, manufacturing, and field operations.
Added 21 mins ago
Forward Deploy Engineer Guatemala
Breakmark
NY
Whether you’re already working with agentic AI or are an experienced software engineer ready to focus on it, this role offers the opportunity to take systems from initial discovery through…
Added 21 mins ago
Lead Information Systems Security Officer (ISSO) - Post-Quantum Cryptography
Lumen
Dover, DE
Lumen is seeking a Lead Information Security Engineer (ISSO) with deep expertise in Risk Management Framework (RMF) execution and a strong focus on Post-Quantum Cryptography (PQC) strategy,…
Added 21 mins ago
Principal Architect
Lumen
Dover, DE
As the enterprise’s technical authority for FinOps architecture, cloud economics, and financial governance, the Principal Architect leads the design of cost-aware cloud strategies across a…
Added 21 mins ago
Lead Information Security Engineer - Red Team
Lumen
Dover, DE
The Lead Information Security Engineer within Product and Platform Security provides technical leadership and hands-on execution across Red Team functions. This role leverages advanced…
Added 29 mins ago
Engineer III, OverWatch Labs (Remote)
CrowdStrike
Pierre, SD
We are looking for an engineer to work on building and maintaining scalable data infrastructure/platforms and tools for our team. Someone with foundational knowledge in algorithms, software…
Added 31 mins ago
Manufacturing Engineer
Daifuku Intralogistics America
Hobart, IN
A Manufacturing Engineer is responsible for designing, implementing and reviewing the procedures and equipment involved in the manufacturing process.
Added 32 mins ago
Founding Forward Deployed Engineer (USA)
Pear VC
Palo Alto, CA
You are a software engineer who works directly with our customers. You will be deployed inside practices, clinics and hospitals in New York, understand how doctors and staff actually work,…
Added 32 mins ago
Quality Assurance Manager (Mgr Quality 3) - 30981
Huntington Ingalls Industries
Pocasset, MA
Collaborate extensively with Engineering to embed requirements traceability, verification/validation readiness, and risk‑based quality gates into technical reviews (SRR, PDR, CDR, PRR).
Added 33 mins ago
C
HVAC Sales Engineer
Carrier
Canton, MA
- $64,500 to $129,500 USD / year
We are seeking an established HVAC Sales Engineer . You will market and sell Carrier Applied and Industrial HVAC products and solutions to current and potential customers within your region.
Added 33 mins ago
Senior Electrical Engineer
Bristol Myers Squibb
Devens, MA
The Senior Electrical Engineer, Site Infrastructure serves as a technical owner and subject-matter expert for the site's critical electrical infrastructure. This individual will own and…
Added 33 mins ago
Principal Engineer, System Planning (Hybrid Schedule)
Eversource Energy
Westwood, MA
…Eversource Transmission System Planning team as a Principal Engineer. This critical role provides technical leadership, conducts complex system planning studies, elicits ideas for the…
Added 33 mins ago
AS
Senior Project Engineer I/II
Agile Space Industries
Durango
- $112,000 to $175,000 USD / year
Agile Space Industries is seeking an experienced Project Engineer to drive technical execution across multidisciplinary teams developing spaceflight pressure vessels, propellant tanks, and…
Added 33 mins ago
Lead, IPTL Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max)
L3Harris
Wilmington, MA
Job Title: Lead, IPTL Software Engineer (Optical Space Systems) : Sign-on bonus ($30K max)
Added 33 mins ago
Sr Spec, Integration & Test Engineering
L3Harris
Wilmington, MA
The L3Harris AgileEO Metrology, Integration & Test department is seeking a Lead, Integration & Test Engineer to join our team and support one of our newer programs. AgileEO specializes in…
Added 33 mins ago
Associate, Integration & Test Engineering
L3Harris
Wilmington, MA
L3Harris Space Superiority group has an opening for an Associate, Integration & Test Engineer to join our team of qualified, diverse individuals. This position will be in Wilmington, MA.…
Added 33 mins ago
FM
Sr. Principal Integration Engineer - Cloud Solutions
Fresenius Medical Care
Waltham, MA
- $137,000 to $229,000 USD / year
The Principal Azure Cloud Solutions Engineer serves as a senior technical authority responsible for designing, implementing, and improving secure, scalable, and resilient solutions on…
Added 33 mins ago
FM
Cybersecurity Architect
Fresenius Medical Care
Waltham, MA
- $137,000 to $229,000 USD / year
Supports the implementation of technical artifacts (frameworks, standards, and repeatable patterns, etc.) that constitute the enterprise information security architecture and solutions and…
Added 33 mins ago
Portfolio Engineer
Healthpeak Properties, Inc.
Cambridge, MA
The Director - Portfolio Engineer provides senior building engineering leadership for a portfolio of life science, office and medical office properties. This role establishes and advances…

Staff Machine Learning Engineer, Homefeed

Remote, United States

$189,308 - $389,753 USD

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Job details

Pay: $189,308 - $389,753 USD
Experience: Minimum 8 years of experience building and shipping ML or AI systems, including substantial hands-on engineering and technical leadership.
Posting language: English
Posted: Nov 2, 2026

Original job description

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

Our Retrieval team builds shared machine learning capabilities that help Pinterest connect people with relevant ideas. We are looking for a Staff Machine Learning Engineer to advance how we develop those capabilities through agentic AI.

Your primary focus will be Reflex, our effort to automate and accelerate recommendation research and development. You will own a major technical area, building agents that investigate opportunities, implement changes, run experiments and learn from their results. You will work closely with other technical leaders while remaining hands-on with the hardest engineering and modeling problems.

You will also contribute to generative retrieval, with a particular focus on Semantic IDs: learning structured representations of content that recommendation models can generate and use to retrieve relevant items. This role combines applied AI research, production engineering and technical leadership, with opportunities to improve both our recommendation models and the way engineers build them.

What you'll do:

Own and advance a major technical area in automated recommendation research within Reflex, collaborating with other technical leads and partner teams.
Build LLM agents that connect hypothesis generation, implementation, experiment execution, evaluation and learning from previous results.
Develop rigorous evaluations for agent behavior and research outputs, and use them to improve quality, reliability and efficiency.
Contribute to generative retrieval models, particularly Semantic ID learning, evaluation and integration into production recommendation systems.
Take promising ideas from research and prototypes through offline evaluation, online experimentation and production launches.
Build reliable integrations with ML development infrastructure and make informed tradeoffs across model quality, iteration speed, compute cost and operational complexity.
Raise technical quality through hands-on implementation, design and code reviews, documentation and mentorship.
Work with research, recommendation and ML infrastructure teams to shape technical approaches, resolve dependencies and support adoption.
Identify and apply relevant advances from research, and contribute new methods where existing approaches fall short.

What we're looking for:

Bachelor's in Computer Science, Machine Learning or a related field, or equivalent practical experience.
Minimum 8 years of experience building and shipping ML or AI systems, including substantial hands-on engineering and technical leadership.
Demonstrated experience building LLM agents or other agentic AI systems for complex tasks, with a clear approach to evaluating and improving their performance.
Strong ML fundamentals and depth in one or more relevant areas, such as applied LLMs, representation learning, recommendation systems, retrieval or ML systems.
Experience taking research ideas into reliable production systems and evaluating their impact through meaningful experiments.
Strong software engineering skills, including the ability to design maintainable systems, implement difficult components and conduct thorough technical reviews.
Experience leading a substantial technical area, making decisions under ambiguity and collaborating effectively across teams.
A track record of mentoring engineers and raising the quality of a team’s technical work.
Clear written and verbal communication, including the ability to explain technical tradeoffs to different audiences.
A disciplined approach to using AI in your own work, including verification of generated code, analysis and conclusions.

We'll teach you our stack and our products, and we're committed to your continued growth as a technical leader. This is an individual contributor role; prior people management isn't required.

Relocation Statement:

This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our working model.

In-Office Requirement Statement:

We let the type of work you do guide the collaboration style. That means we're not always working in an office, but we continue to gather for key moments of collaboration and connection.
This role will need to be in the office for in-person collaboration 1-2 times/quarter and therefore can be situated anywhere in the country.

At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

US based applicants only

$189,308 - $389,753 USD

Our Commitment to Inclusion:

Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you require a medical or religious accommodation during the job application process, please complete this form for support.

By submitting this application, I certify that all information submitted in my application and throughout the hiring process is true, accurate, and complete to the best of my knowledge. I understand that any false statement, omission, or misrepresentation may disqualify me from employment consideration or result in termination if discovered after hire.

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More about this job

Skills

Machine learning
Research
ML
Documentation
Computer science
Leadership
Coaching
Communication skills
Collaboration

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