Jobs in the United States

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Added 10 hours ago
Senior Software Engineer, Platform CAM
Atomic Machines
or Santa Clara, CA
Build and evolve Go and Python software infrastructure for representing geometric intent and generating physical-process operations.
Added 10 hours ago
Technical Content Developer Associate Manager, AI POD
Accenture LLP Company
NY
You are a technical learning content developer who turns AI expertise into learning experiences that stick. You have built with large language models yourself, so you know the difference…
Added 10 hours ago
Senior Software Engineer, IT Digital Employee Experience
Databricks
San Francisco, CA
Strong experience with Python as a primary language, with production experience building full-stack applications.
Added 10 hours ago
Senior Scientist, DSCS Digital Technologies–Laboratory Automation, Automation Systems Engineer (Hybrid)
Merck Sharp & Dohme LLC
NJ
Experience with scripting/programming in one or more of the following: Python, C#, VBA, JavaScript, R
Added 10 hours ago
Scientist, DSCS Digital Technologies–Laboratory Automation, Automation Systems Engineer (Hybrid)
Merck Sharp & Dohme LLC
NJ
Experience with scripting/programming in one or more of the following: Python, C#, VBA, JavaScript, R
Added 10 hours ago
Director, AI Platform & Agentic Engineering, AI & Genome Sciences
Merck Research Laboratories Massachusetts, LLC
MA
AI Platform & Research Engineering: Build and evolve the AI/ML research environment, developer tooling, and reusable capabilities that connect scientists with data, knowledge, compute, and…
Added 10 hours ago
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Engineering Technician
Express Employment Professionals
Broadview, IL
- $25 to $35 USD / hour
Experience with Python, data analysis software, or automated testing systems.
Added 10 hours ago
R
Cloud - Bare Metal Infrastructure Engineer
Render
Remote, United States
- $230,000 to $290,000 USD / year
…tradeoff between the power of hyperscalers and the simplicity of developer-friendly platforms - so teams can ship fast, scale reliably, and focus on their product, not…
Added 10 hours ago
Senior Engineering Manager, Autonomy Evaluation Applications
General Motors LLC
Remote, United States
Production Python and SQL experience in team environments, and comfort reviewing designs and code.
Added 10 hours ago
Engineering Manager - Autonomy Subsystem Evaluation
General Motors LLC
Remote, United States
Production Python and SQL experience in team environments, and comfort reviewing designs and code.
Added 10 hours ago
Forward Deployed Product Engineer (Client Facing)
Pager Health
Remote, United States
Write production-quality code and configuration in Python, SQL, and other scripting languages to connect partner systems to our platform
Added 10 hours ago
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IT Intern- Summer 2027
Stratolaunch
Mojave, CA
- $25 to $28 USD / hour
Python and/or other programming experience with desire and willingness to learn Python
Added 10 hours ago
Business Process Automation Specialist
Cydcor
Agoura Hills, CA
· Experience with APIs, Python, or system integrations
Added 10 hours ago
Senior Machine Learning Engineer, Ads
Unity Technologies SF
Mountain View, CA · San Francisco, CA
Core Technologies: Strong Python and SQL. Working knowledge of a cloud ML platform such as AWS SageMaker, Kubeflow, or KServe.
Added 10 hours ago
Director, Data Science
GPS Services, Inc.
Remote, United States
Strong proficiency in Python and SQL; hands-on experience with optimization libraries (e.g., PuLP, OR-Tools, Gurobi, CPLEX, SciPy) and ML frameworks; familiarity with cloud-based data and…
Added 10 hours ago
W
AI deployment engineer (East)
WRITER
New York City, NY
- $146,000 to $204,000 USD / year
- Deep technical fluency in Python and extensive experience leveraging APIs, especially in designing sophisticated prompts and understanding linguistic principles for AI applications
Added 10 hours ago
W
AI deployment engineer (West)
WRITER
San Francisco, CA · Seattle, WA
- $146,000 to $204,000 USD / year
- Deep technical fluency in Python and extensive experience leveraging APIs, especially in designing sophisticated prompts and understanding linguistic principles for AI applications
Added 10 hours ago
W
Software engineer, generative AI
WRITER
San Francisco, CA · Seattle, WA · New York City, NY
- $146,000 to $240,000 USD / year
- Design and develop robust, secure, and scalable generative AI services and applications using Python and modern frameworks to drive enterprise-wide transformation
Added 10 hours ago
W
Software engineer, connectors & MCP
WRITER
San Francisco, CA · Seattle, WA · New York City, NY
- $146,000 to $240,000 USD / year
- Set technical direction for identity, auth, and trust boundaries across integrations (OAuth, API key, service-to-service), balancing developer velocity with security and compliance.
Added 10 hours ago
W
Software engineer, agents
WRITER
New York City, NY · Seattle, WA · San Francisco, CA
- $146,000 to $240,000 USD / year
- 3+ years of professional software engineering experience with strong proficiency (3+ years) in Python in production environments
Added 10 hours ago
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Infrastructure engineer
WRITER
New York City, NY · Seattle, WA · San Francisco, CA
- $173,000 to $240,000 USD / year
…automate operational tasks and infrastructure management with Python or Go, reject tools that don't fit the problem, and treat manual on-call work as a defect to be designed out, not a…
Added 10 hours ago
W
AI research scientist
WRITER
San Francisco, CA · Seattle, WA · New York City, NY
- $199,000 to $325,000 USD / year
- Strong command of Python and PyTorch (or JAX), with the engineering depth to build and scale training pipelines, evaluation infrastructure, and data synthesis workflows yourself - not…
Added 10 hours ago
W
AI deployment engineer (Central)
WRITER
Chicago, IL · Austin, TX
- $132,000 to $184,000 USD / year
- Deep technical fluency in Python and extensive experience leveraging APIs, especially in designing sophisticated prompts and understanding linguistic principles for AI applications
Added 10 hours ago
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AI engineer
WRITER
San Francisco, CA · New York City, NY
- $220,000 to $259,000 USD / year
- Proficiency in Python and experience with relevant AI/ML frameworks such as PyTorch, TensorFlow, or JAX.
Added 10 hours ago
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Security engineer, detection and response
WRITER
San Francisco, CA · Seattle, WA · New York City, NY
- $146,000 to $240,000 USD / year
- Strong programming skills in Python, KQL, SPL, or similar languages that allow you to build custom detection logic, automate response workflows, and create tools that operationalize…

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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