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Machine Learning Engineer Jobs in Fontana, CA (NOW HIRING)

Esri

C/C++ Software Development Engineer II

Redlands, CA · On-site

$101K - $167K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work alongside senior engineers to design and implement innovative features * Stay informed about ... machine learning, computer hardware, and the business of software, to enhance your contributions to ...

Esri

Sr. Software Development Engineer - Gen AI

Redlands, CA · On-site

$123K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop Python-based machine learning components that enhance how users assess, understand, and ... Build scalable ML pipelines and data engineering processes to improve overall system architecture

Esri

Sr. Software Development Engineer - Gen AI

Redlands, CA · On-site

$123K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop Python-based machine learning components that enhance how users assess, understand, and ... Build scalable ML pipelines and data engineering processes to improve overall system architecture

Esri

Sr. Generative AI Software Developer

Redlands, CA

$54.75 - $72.50/hr

... Engineer to help advance the next generation of geospatial data quality capabilities across the ... Develop Python-based machine learning components that enhance how users assess, understand, and ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site

$123K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Engineer to help advance the next generation of geospatial data quality capabilities across the ... Develop Python-based machine learning components that enhance how users assess, understand, and ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site

$123K - $202K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Engineer to help advance the next generation of geospatial data quality capabilities across the ... Develop Python-based machine learning components that enhance how users assess, understand, and ...

Premier Packaging

Machine Operator Assistant

Rancho Cucamonga, CA · On-site

$19 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

From corrugated, warehouse solutions, design & engineering to packaging supplies. Leave your past ... Be open to learning and gaining skills related to corrugated manufacturing processes. Benefits:

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Showing results 41-60

All JobsMachine Learning Engineer JobsMachine Learning Engineer Jobs in Fontana, CA

Machine Learning Engineer information

See Fontana, CA salary details

$32K

$130.9K

$196.7K

How much do machine learning engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for machine learning engineer in Fontana, CA is $130,912.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,200.00 and $157,600.00 per year, depending on experience, location, and employer.

What is a machine learning engineer?

Machine Learning Engineers are specialized software engineers who design, build, and deploy machine learning models and systems. They work at the intersection of software engineering and data science, transforming data-driven prototypes into scalable, production-ready solutions. Their responsibilities include data preprocessing, model selection, algorithm implementation, and optimizing models for performance and efficiency. Machine Learning Engineers often collaborate with data scientists, software developers, and other stakeholders to integrate AI technologies into products and services.

What does a machine learning engineer do?

A machine learning engineer maintains production systems and often works with other engineers. In this career, you work with software development methodology, use modern software development tools, and use agile practices. You also play a role in software design and architecture, so you may occasionally work with a programmer. An engineer may help to predict how a model should perform or seek out regression issues by using different test types and algorithms. To fulfill your duties and responsibilities, you work on a computer and use an array of skills and programs to carry out these tests.

What are the key skills and qualifications needed to thrive as a machine learning engineer, and why are they important?

To thrive as a Machine Learning Engineer, you need strong programming skills (particularly in Python), a solid background in mathematics and statistics, and a degree in computer science or a related field. Experience with machine learning frameworks (such as TensorFlow or PyTorch), data processing tools, and cloud platforms is typically required. Problem-solving ability, effective communication, and adaptability are crucial soft skills for collaborating with teams and translating complex models into practical solutions. These competencies ensure the development, deployment, and continual improvement of machine learning systems that drive business value.

What are some common challenges faced by machine learning engineers when deploying models to production?

Machine Learning Engineers often encounter challenges such as ensuring model scalability, maintaining data consistency between training and production environments, and monitoring model performance over time. Integrating models into existing software infrastructure may require collaboration with DevOps and software engineering teams to address issues like latency, version control, and resource allocation. Additionally, ongoing model maintenance is crucial to prevent model drift and ensure that predictions remain accurate as new data becomes available.

What is the difference between Machine Learning Engineer vs Data Scientist?

AspectMachine Learning EngineerData Scientist
CredentialsBachelor's or Master's in CS, Data Science, or related; experience with ML frameworksBachelor's or Master's in Statistics, Data Science, or related; strong analytical skills
Work EnvironmentDevelops scalable ML models, deploys algorithms into productionAnalyzes data, builds models, interprets data insights
Industry UsageTech companies, startups, AI-focused firmsFinance, healthcare, marketing, research organizations

While both roles work with data and machine learning, Machine Learning Engineers focus on building and deploying scalable ML models in production environments. Data Scientists primarily analyze data, create models, and generate insights. The roles often overlap but differ in their core responsibilities and focus areas.

More about Machine Learning Engineer jobs

What are the most commonly searched types of Machine Learning Engineer jobs in Fontana, CA?

The most popular types of Machine Learning Engineer jobs in Fontana, CA are:

What are popular job titles related to Machine Learning Engineer jobs in Fontana, CA?

For Machine Learning Engineer jobs in Fontana, CA, the most frequently searched job titles are:

What job categories do people searching Machine Learning Engineer jobs in Fontana, CA look for?

The top searched job categories for Machine Learning Engineer jobs in Fontana, CA are:

What cities near Fontana, CA are hiring for Machine Learning Engineer jobs?

Cities near Fontana, CA with the most Machine Learning Engineer job openings:

Machine Learning Engineer jobs near you
Infographic showing various Machine Learning Engineer job openings in Fontana, CA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 22% Part Time, and 1% Contract. Highlights an 83% Physical, 2% Hybrid, and 15% Remote job distribution, with an average salary of $130,912 per year, or $62.9 per hour.

C/C++ Software Development Engineer II

Esri

Redlands, CA • On-site

$101K - $167K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Esri rating

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

7th of 245 rated software companies

Job description

Overview
ArcGIS Pro is a powerful geographic information system (GIS) software used to analyze, visualize, and share spatial data, addressing real-world challenges. As a key member of our Desktop Architecture team, you will have the opportunity to work on extensive software infrastructure and frameworks, quickly adapt to established coding patterns, and contribute to enhancing performance, reliability, and security.
In this role, you will apply your expertise in C/C++, operating systems, security, debugging, and performance profiling to develop robust software frameworks, resolve complex issues, and collaborate with senior engineers on innovative features that enhance system performance and reliability.
We are committed to fostering an environment where team members can take ownership of their work and make a meaningful impact. You will engage in rapid iterations, learning from feedback and metrics to align with the mission and goals of our users.
Responsibilities
  • Develop, enhance, and maintain extensive C/C++ software frameworks
  • Diagnose and resolve defects utilizing debugging and profiling tools
  • Leverage your knowledge of operating system internals to contribute to a secure and robust software design.
  • Work alongside senior engineers to design and implement innovative features
  • Stay informed about technical trends and actively engage in learning across a broad range of topics, including software architecture, encryption, optimization, machine learning, computer hardware, and the business of software, to enhance your contributions to the team

Requirements
  • 2+ years of demonstrated experience in C/C++ software development
  • Understanding and experience with software testing patterns and fundamentals
  • Strong grasp of operating systems concepts and computer security fundamentals
  • Proficiency in debugging, troubleshooting, and performance analysis
  • Awareness of technical trends and a keen interest in a broad range of topics, including software architecture, encryption, optimization, machine learning, computer hardware, and the business of software
  • Bachelor's degree in computer science, engineering, mathematics, or STEM related field

Recommended Qualifications
  • Strong knowledge of Windows operating system internals
  • Familiarity with C# and UI frameworks such as WPF or WinForms
  • Understanding of COM, IPC, threading, and concurrency
  • Familiarity with x64 or ARM assembly language
  • Master's degree in computer science, engineering, mathematics, or STEM related field

#LI-RC2
Total Rewards
Esri's competitive total rewards strategy includes industry-leading health and welfare benefits: medical, dental, vision, basic and supplemental life insurance for employees (and their families), 401(k) and profit-sharing programs, minimum accrual of 80 hours of vacation leave, twelve paid holidays throughout the calendar year, and opportunities for personal and professional growth. Base salary is one component of our total rewards strategy. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
A reasonable estimate of the base salary range is
$101,192-$167,336 USD
The Company
At Esri, diversity is more than just a word on a map. When employees of different experiences, perspectives, backgrounds, and cultures come together, we are more innovative and ultimately a better place to work. We believe in having a diverse workforce that is unified under our mission of creating positive global change. We understand that diversity, equity, and inclusion is not a destination but an ongoing process. We are committed to the continuation of learning, growing, and changing our workplace so every employee can contribute to their life's best work. Our commitment to these principles extends to the global communities we serve by creating positive change with GIS technology. For more information on Esri's Racial Equity and Social Justice initiatives, please visit our website here.
If you don't meet all of the preferred qualifications for this position, we encourage you to still apply!
Esri is an equal opportunity employer (EOE) and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need reasonable accommodation for any part of the employment process, please email and let us know the nature of your request and your contact information. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.
Esri Privacy Esri takes our responsibility to protect your privacy seriously. We are committed to respecting your privacy by providing transparency in how we acquire and use your information, giving you control of your information and preferences, and holding ourselves to the highest national and international standards, including CCPA and GDPR compliance.

What Esri employees say

Pay

Benefits

Hours and flexibility

Workplace

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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