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Apprentice Machine Learning Testing Jobs in Ontario, CA

Machinist Apprentice - Santa Ana, CA DESCRIPTION: The Machinist Apprentice will assist experienced ... This role involves learning machining processes, interpreting technical drawings, and ensuring ...

Machinist Apprentice - Santa Ana, CA DESCRIPTION: The Machinist Apprentice will assist experienced ... This role involves learning machining processes, interpreting technical drawings, and ensuring ...

Manual Machinist

Chino, CA

$22.25 - $30.25/hr

... of apprentices, fostering a collaborative and learning-oriented culture. The setting rewards ... machine guarding and lockout/tagout procedures, and maintaining a clean, organized work area ...

Manual Machinist

Chino, CA

$22.25 - $30.25/hr

... of apprentices, fostering a collaborative and learning-oriented culture. The setting rewards ... machine guarding and lockout/tagout procedures, and maintaining a clean, organized work area ...

Support deployment and lifecycle management of models within Azure Machine Learning, AWS, or similar platforms * Perform model validation, testing, and documentation to ensure quality and ...

Data Scientist II

Irvine, CA · On-site +1

$82K - $127K/yr

Support deployment and lifecycle management of models within Azure Machine Learning, AWS, or similar platforms * Perform model validation, testing, and documentation to ensure quality and ...

DATA SCIENTIST II

Norco, CA · On-site

$115K - $130K/yr

Machine Learning experience * Working knowledge and familiarity with data visualization tools like Tableau, Power BI, or similar * Solid understanding of statistical modeling, hypothesis testing, and ...

DATA SCIENTIST II

Norco, CA · On-site

$115 - $130/hr

Machine Learning experience * Working knowledge and familiarity with data visualization tools like Tableau, Power BI, or similar * Solid understanding of statistical modeling, hypothesis testing, and ...

AI Engineer

Irvine, CA

$50K - $112K/yr

Certifications aligned to data engineering, machine learning, and cloud platforms, including AWS ... testing, and adversarial benchmarking, to assess reasoning, tool-calling reliability, and output ...

Showing results 21-40

Apprentice Machine Learning Testing information

See Ontario, CA salary details

$11

$19

$28

How much do apprentice machine learning testing jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for apprentice machine learning testing in Ontario, CA is $19.70, according to ZipRecruiter salary data. Most workers in this role earn between $16.63 and $21.54 per hour, depending on experience, location, and employer.

What does an apprentice machine learning testing do?

An Apprentice Machine Learning Testing professional assists in evaluating and validating machine learning models to ensure they perform as expected. They typically work under the guidance of experienced data scientists or engineers, running tests, analyzing results, and helping to identify issues such as bias or inaccuracies in algorithms. Their responsibilities may also include developing test cases, writing reports, and learning about data preprocessing and evaluation metrics. This role is ideal for those who are new to the field and want to build foundational skills in machine learning quality assurance.

What kinds of projects or tasks can I expect to work on as an apprentice machine learning testing?

As an Apprentice Machine Learning Testing, you’ll typically assist in evaluating machine learning models by designing and running tests, analyzing model outputs, and helping identify issues like bias or overfitting. You may work closely with data scientists and software engineers to validate model performance and ensure results align with project objectives. Your daily tasks might include preparing test datasets, executing automated testing scripts, and documenting findings to help improve model reliability. This role often serves as a valuable introduction to practical machine learning workflows and quality assurance processes in technical teams.

What are the key skills and qualifications needed to thrive as an apprentice machine learning testing, and why are they important?

To thrive as an Apprentice in Machine Learning Testing, a foundational understanding of statistics, programming (especially Python), and basic machine learning concepts is essential, often supported by a degree or coursework in computer science or a related field. Familiarity with tools such as TensorFlow, PyTorch, Jupyter Notebooks, and version control systems is typically required. Strong analytical thinking, attention to detail, and effective communication skills help apprentices collaborate and identify testing issues efficiently. These skills ensure accurate model validation, effective troubleshooting, and contribute to the robust deployment of machine learning solutions.

What is the difference between Apprentice Machine Learning Testing vs Machine Learning Engineer?

AspectApprentice Machine Learning TestingMachine Learning Engineer
Required CredentialsBasic understanding of ML concepts, often pursuing relevant certifications or degreesAdvanced degrees (BSc, MSc, PhD) in CS or related fields, with extensive experience
Work EnvironmentEntry-level, supervised testing environments, often in training programsFull-time, independent development and deployment of ML models in production
Employer & Industry UsageInternships, training programs, entry-level roles in tech companiesEstablished tech firms, startups, research institutions

Apprentice Machine Learning Testing roles focus on learning and assisting with testing ML models under supervision, while Machine Learning Engineers design, build, and deploy ML systems independently. The apprentice position is ideal for gaining foundational skills, whereas the engineer role requires advanced expertise and experience.

What are popular job titles related to Apprentice Machine Learning Testing jobs in Ontario, CA?

For Apprentice Machine Learning Testing jobs in Ontario, CA, the most frequently searched job titles are:

What job categories do people searching Apprentice Machine Learning Testing jobs in Ontario, CA look for?

The top searched job categories for Apprentice Machine Learning Testing jobs in Ontario, CA are:

What cities near Ontario, CA are hiring for Apprentice Machine Learning Testing jobs?

Cities near Ontario, CA with the most Apprentice Machine Learning Testing job openings:

Machinist Apprentice

RBC Transport Dynamics

Santa Ana, CA • On-site

$22/hr

Full-time

Re-posted 10 days ago


Job description

JOB TITLE/LOCATION:

Machinist Apprentice – Santa Ana, CA

DESCRIPTION:

The Machinist Apprentice will assist experienced machinists in operating and maintaining manual and CNC machines. This role involves learning machining processes, interpreting technical drawings, and ensuring precision in manufactured parts while adhering to safety and quality standards. 

ESSENTIAL FUNCTIONS OF THE JOB: 

  • Operate and maintain manual and CNC machines under supervision.
  • Assist with machine setup, calibration, and routine maintenance.
  • Read and interpret blueprints, technical drawings, and work instructions.
  • Measure and inspect parts using precision tools (micrometers, calipers, gauges).
  • Perform basic CNC programming and update machine settings as directed.
  • Maintain a clean and safe work environment, following all safety protocols.
  • Document work performed and report any issues to lead, supervisor or manager.

The preceding functions have been provided as examples of the types of work performed by employees assigned to this job function.  Management reserves the right to add, modify, change, or rescind the work assignments of different positions and to make reasonable accommodations so that qualified employees can perform the essential functions of the job.

EDUCATION:

  • High school diploma or GED required.
  • Enrolled in RBC sanctioned Machinist Apprenticeship Program.

EXPERIENCE:

No prior experience is required, however 1-2 years in shop environment is preferred.

KNOWLEDGE/SKILLS/ABILITIES:

  • Basic knowledge of machining tools and processes.
  • Ability to read blueprints and use measuring instruments.
  • Accuracy - Perform work accurately and thoroughly.
  • Analytical Skills - Possess critical thinking and reasoning skills to solve a problem.
  • Communication, Oral - Ability to collaborate effectively with co-workers, supervisors and managers all having varying degrees of education and background.
  • Communication, Written - Demonstrates an ability to communicate in writing clearly and concisely.
  • Organized - Demonstrates being organized or following a systematic method of performing a task.
  • Detail Oriented - Pays attention to the minute details of a project or task.
  • Troubleshooting - Determining the causes of operating errors and deciding the action to take.
  • Safety Awareness - Ability to identify and correct conditions that affect employee safety.

PHYSICAL AND ENVIRONMENTAL ELEMENTS:

While performing the duties of this job, the employee generally works indoors within the office and manufacturing areas. The employee is occasionally exposed to moving mechanical parts, fumes or airborne particles and toxic or caustic chemicals. The noise level in the work environment is usually moderate or loud. Also, the employee is regularly required to sit and talk or to hear. The employee is frequently required to use hands to finger, handle, or feel and reach with hands and arms. The employee is occasionally required to stand and walk. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision.

This role is subject to compliance with the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR), which requires the incumbent to be either a US citizen, lawful permanent resident [“green card” holders], or have refugee or asylee status).

**Please note that the salary range information is only applicable for California. The pay range represents the low and high end of the salary range we reasonably expect to pay for this position at the time of posting. An employee’s pay position within the salary range will be based on several factors, including, but not limited to, geographic location, experience, education, skills, qualifications, performance, and business or organizational needs.

Pay: $22/hour

At this time, we are only considering local candidates.

RBC Bearings is an Equal Opportunity Employer to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.