Jobs in the United States

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Added 1 min ago
Senior Product Manager
Aegis Ventures
Remote, United States
Added 3 mins ago
Senior Resiliency Architect, Hardware Diagnostics and Resiliency Modeling
NVIDIA USA
CA
Model and analyze RAS metrics like Failures in Time (FIT) for permanent and transient errors, and Availability from GPU to Rack to Datacenter. Use models to identify gaps and drive RAS…
Added 3 mins ago
Legal Counsel, AI Governance
NVIDIA USA
CA
Technical familiarity with machine learning, AI model development, computer systems, or programming.
Added 4 mins ago
Senior Cloud Platform Engineer, Code Quality Platforms
Fidelity Technology Group, LLC
Westlake, TX
…improve software quality, accelerate delivery, and increase developer productivity across the enterprise. You will leverage cloud-native technologies, open-source solutions, automation, and…
Added 5 mins ago
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US Scientific Communications Senior Director
AstraZeneca
Wilmington, DE · Wilmington
- $197,390.4 to $296,085.6 USD / year
Evolve and lead the current operating model supporting Medical Information and promotional review activities, identifying and implementing opportunities to enhance efficiency, quality, and…
Added 6 mins ago
Engineering Manager, Online Serving and Inference, AI Platform
Netflix
Remote, United States
Modern Foundation Model, such as LLM, serving and inference stacks such as vLLM, Nvidia Triton, TensorRT LLM, or SGLang.
Added 7 mins ago
Privacy & AI Senior Counsel
Fiserv Solutions LLC
Alpharetta, GA · NY · Berkeley Heights, NJ
Added 8 mins ago
Senior Director, Medical Publications and Scientific Communications
BridgeBio Pharma
Remote, United States
…financial umbrella to reduce risk and unleash innovation. This model allows science and small teams of experts to lead the way. We build bridges to groundbreaking advancements in rare…
Added 9 mins ago
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Cleanroom Production Operator 2nd Shift
Aerotek
Carlsbad, CA
- $18 to $20.16 USD / hour
Serve as a role model for cGMP-compliant manufacturing practices and support a culture of quality and compliance.
Added 9 mins ago
Senior Global Sourcing Manager, Sheet Metal
Anduril Industries
Costa Mesa, CA
…technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are…
Added 9 mins ago
Senior Global Sourcing Manager, Metals
Anduril Industries
Costa Mesa, CA
…technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are…
Added 13 mins ago
KC
Director, Digital Products
K12 Coalition
Remote, United States
- $130,000 to $165,000 USD / year
Partner with literacy and mathematics curriculum leaders to ensure digital products reflect RedThread’s instructional model, content, and pedagogical principles.
Added 13 mins ago
Corporate Finance & Strategy, Strategic Transactions
Anthropic
San Francisco, CA
Build the deal model and pro forma forecast for each transaction, and evaluate deal economics and structuring options
Added 18 mins ago
XE
Product Owner - Agentic Voice Response (AVR)
Xcel Energy Services Inc
Roseville, MN · Minneapolis, MN · Eau Claire, WI · Denver, CO · Amarillo, TX
- $97,600 to $138,600 USD / year
Xcel Energy supports a hybrid work model to enable collaboration and flexibility. Many roles are expected to work onsite three days per week (Tuesday–Thursday); however, work location…
Added 22 mins ago
Principal AI Engineer
Capgemini
Atlanta, GA, GA
…product teams. Own the platform roadmap, engineering standards, model lifecycle, and adoption outcomes while driving innovation at the forefront of…
Added 23 mins ago
Senior Principal Software Application Security
The Huntington National Bank
Remote, United States
Experience implementing AI governance, model risk management, and security guardrails.
Added 23 mins ago
F
Operations Specialist
Flexcar
San Jose, CA
- $27 to $29.5 USD / hour
Flexcar is reimagining car ownership through a flexible, month-to-month lease model that includes insurance and maintenance. By combining operational expertise with technology, data, and…
Added 26 mins ago
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Senior Product Manager
Nirvana
New York City, NY
- $165,000 to $185,000 USD / year
…build on, including API design, reliability, data quality, and developer…
Added 26 mins ago
Postdoctoral Scholar, Bentonville Institute of Technology
Art and Wellness Enterprises, LLC
Bentonville, AR
…is designed to deliver a flexible, experiential educational model that combines rigorous STEM instruction with an entrepreneurial and business-infused…
Added 27 mins ago
Summer Intern 2027 - General Accounts
Manulife and John Hancock
Boston, MA
Added 28 mins ago
Senior Product Pricing Manager
Zscaler
Remote, United States
Learn more about Zscaler's hybrid working model and benefits here.
Added 28 mins ago
Regional Director, Commercial - Midwest
Zscaler
Remote, United States
Learn more about Zscaler's hybrid working model and benefits here.
Added 28 mins ago
Account Executive, Commercial - Michigan
Zscaler
Remote, United States
Learn more about Zscaler's hybrid working model and benefits here.
Added 28 mins ago
UG
RN Health Coordinator - Field Based on Hilo, HI
UnitedHealth Group
Hilo, HI
- $29 to $52 USD / hour
In this Health and Social Services Care Coordinator role, will be an essential element of an Integrated Care Model by relaying the pertinent information about the member needs and…
Added 29 mins ago
Staff Software Engineer, Front-End Platforms
Relativity Space
Long Beach, CA
Define the architecture and contribution model that lets domain teams ship their own UI modules into one cohesive application

Unity Technologies SF

Senior Machine Learning Engineer, Ads

Mountain View, CA, United States
San Francisco, CA, United States

Additional Details Base Salary Range: We determine the base salary range for this role based on your primary work location: Zone A: $178,700 - $232,300 Zone B: $159,100 - $206,800 Zone C: $140,700 - $182,900

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Job details

Pay: Additional Details Base Salary Range: We determine the base salary range for this role based on your primary work location: Zone A: $178,700 - $232,300 Zone B: $159,100 - $206,800 Zone C: $140,700 - $182,900
Posting language: English
Posted: Nov 3, 2026

Original job description

Opportunity Offerwall by Unity is a leading mobile advertising and monetization platform that empowers game developers to maximize revenue and engage users through rewarded experiences. For over a decade, we've connected millions of players with offers that provide tangible in-app value, and we're now building the next generation of that product. Rewarded advertising attracts fraud. Every conversion attempt on Offerwall and the Unity Rewards app is scored in real time by our fraud detection stack: a prediction service, an online feature store, streaming and batch feature pipelines, and a rules engine that decides what gets paid out. When fraud gets through, money leaks from our advertisers and our business. We're seeking a Machine Learning Engineer to own the ML side of Offerwall fraud prevention. You'll take our real-time anomaly detection and device risk models from development into production, build the labeled fraud dataset and evaluation methodology the team measures itself against, and modernize how we train, serve, and monitor models. You'll work closely with data engineering, backend, and product partners who own the systems your models plug into. This is a hands-on role with real scope. You'll be one of a small group of engineers responsible for fraud ML end to end, and you'll have a direct line from the models you ship to dollars saved.

What you'll be doing

Ship Fraud Models to Production: Take our real-time anomaly detection and device risk models from development to production, so their output drives payout and blocking decisions.
Build the Ground Truth: Create and maintain a golden labeled fraud dataset, and define the evaluation methodology and baseline fraud-efficacy metrics the team uses to judge every model and rule change.
Own Features End to End: Design and evolve the streaming and batch features that feed our Redis online feature store, partnering with data engineering on freshness, correctness, and lineage.
Modernize ML Infrastructure: Plan and drive the evolution of our training and serving stack, including evaluating a move from SageMaker to Kubeflow and KServe, with attention to latency on the real-time scoring path.
Detect New Fraud Patterns: Investigate fraud spikes, analyze user and device behavior, and turn findings into new detection signals, features, and models.
Operate & Document: Monitor model and feature health in production, write runbooks and data lineage docs, and participate in on-call for the fraud detection stack.

What we're looking for

Production ML Experience: Several years building ML models and taking them all the way to production, including deployment, monitoring, and iteration after launch.
Fraud, Risk, or Anomaly Detection: Hands-on experience with fraud detection, abuse prevention, risk scoring, or anomaly detection, including working with sparse, noisy, or adversarial labels.
Real-time Serving & Feature Engineering: Experience with low-latency model serving and online/offline feature pipelines (for example Redis or another online feature store, Kafka or similar streaming, Airflow).
Evaluation Rigor: Ability to build labeled datasets from imperfect signals and design evaluation methods that hold up when fraud patterns shift.
Core Technologies: Strong Python and SQL. Working knowledge of a cloud ML platform such as AWS SageMaker, Kubeflow, or KServe.
Ownership & Collaboration: You take ambiguous problems to shipped outcomes with limited oversight, write things down, and work well with backend, data, and product partners. You use AI coding tools to move faster.

You might also have

Experience with ad fraud, install/attribution fraud, or fraud in rewarded or incentivized advertising.
Experience with unsupervised or semi-supervised detection methods such as autoencoders, isolation forests, or graph-based approaches to device and user linking.
Experience migrating ML serving between platforms, or building MLOps tooling on Kubernetes.
Background in mobile ad tech, mobile games, or app monetization.

This range reflects the anticipated base salary for this position. Beyond base salary, this role may be eligible for equity awards and participation in our company incentive plans (such as annual discretionary bonuses or sales commissions). The final offer amount will depend on several factors, including geographic location and the candidate’s relevant experience, professional background, and skill set.

Benefits

At Unity, we want our team members to thrive. We offer a wide range of benefits designed to support well-being and work-life balance.

Please note: Benefits eligibility, specific offerings, and coverage vary based on the country and employment status.

While specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program

Life at Unity

Unity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity. Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D - closing the gap between ideas and reality. For more information, please visit www.unity.com.

Unity is a proud equal opportunity employer. We are committed to fostering an inclusive, innovative environment and celebrate our employees across age, race, color, ancestry, national origin, religion, disability, sex, gender identity or expression, sexual orientation, or any other protected status in accordance with applicable law. Our differences are strengths that enable us to support the growing and evolving needs of our customers, partners, and collaborators. If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

Headhunters and recruitment agencies may not submit resumes/CVs through this Web site or directly to managers. Unity does not accept unsolicited headhunter and agency resumes. Unity will not pay fees to any third-party agency or company that does not have a signed agreement with Unity.

Your privacy is important to us. Please take a moment to review our Prospect and Applicant Privacy Policies. Should you have any concerns about your privacy, please contact us at DPO@unity.com.

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