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Machine Learning Trainee Jobs in California (NOW HIRING)

TS Stone

CNC Operator

San Diego, CA

$21.75 - $29.75/hr

CNC Operator Stone Fabrication / CNC Operator Trainee or Experienced Operator Tony Sciarrino Stone ... Whether you already have stone fabrication experience or have experience in machining, woodworking ...

TS Stone

CNC Operator

San Diego, CA

$21.75 - $29.75/hr

CNC Operator Stone Fabrication / CNC Operator Trainee or Experienced Operator Tony Sciarrino Stone ... Whether you already have stone fabrication experience or have experience in machining, woodworking ...

Beverly Pathology

Hematopathologist

Los Angeles, CA · On-site

... machine learning applications in flow cytometry. The successful candidate should possess strong ... trainees; development of scholarly activity in an area of interest; and mission-relevant ...

Beverly Pathology

Hematopathologist

Los Angeles, CA · On-site

... machine learning applications in flow cytometry. The successful candidate should possess strong ... trainees; development of scholarly activity in an area of interest; and mission-relevant ...

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All JobsMachine Learning JobsMachine Learning Trainee JobsMachine Learning Trainee Jobs in California

Machine Learning Trainee information

See California salary details

$21.1K

$107.3K

$209.6K

How much do machine learning trainee jobs pay per year?

As of Aug 7, 2026, the average yearly pay for machine learning trainee in California is $107,321.00, according to ZipRecruiter salary data. Most workers in this role earn between $44,065.00 and $152,759.00 per year, depending on experience, location, and employer.

What kind of projects and tasks can I expect to work on as a machine learning trainee?

As a Machine Learning Trainee, you'll typically assist with data preprocessing, exploratory data analysis, model implementation, and performance evaluation under the guidance of senior data scientists or engineers. You may help clean and organize datasets, experiment with different algorithms, and document your findings. Collaboration is a key part of the role, as you'll often work alongside cross-functional teams, including software developers and business analysts, to support ongoing projects. This hands-on experience provides a strong foundation for advancing to more specialized or independent roles in machine learning.

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

AspectMachine Learning TraineeData Scientist
Required CredentialsBasic understanding of programming, statistics, and machine learning concepts; often pursuing or recent graduatesAdvanced degree (Master's or PhD) in data science, statistics, or related fields; more experience
Work EnvironmentEntry-level, training-focused roles in tech companies, startups, or research labsFull-fledged data analysis, modeling, and decision-making roles in various industries
Employer & Industry UsageCompanies hiring for entry-level machine learning roles, internships, or training programsOrganizations leveraging data science for strategic insights, product development, or research

The main difference between a Machine Learning Trainee and a Data Scientist lies in experience, responsibilities, and skill level. Trainees are typically beginners gaining foundational knowledge, while Data Scientists are experienced professionals performing complex data analysis and modeling tasks.

What are the key skills and qualifications needed to thrive as a machine learning trainee?

To thrive as a Machine Learning Trainee, you need a solid understanding of mathematics, programming (especially Python), and foundational machine learning concepts, often supported by a relevant degree or coursework. Familiarity with tools like TensorFlow, scikit-learn, and data visualization libraries, as well as version control systems such as Git, is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication help trainees excel in collaborative and fast-evolving environments. These skills and qualities are crucial for quickly adapting to new technologies, understanding complex data, and contributing meaningfully to machine learning projects.

What is a machine learning trainee?

Machine Learning Trainees are entry-level professionals or students who are learning the fundamentals of machine learning, including algorithms, data analysis, and model development. They often work under the guidance of experienced data scientists or engineers to gain hands-on experience with real-world datasets and tools. Their responsibilities may include data preprocessing, implementing basic models, and assisting in research or software development. This role is typically designed to help individuals build foundational skills needed for more advanced machine learning positions.
What are the most commonly searched types of Machine Learning jobs in California? The most popular types of Machine Learning jobs in California are:
What are popular job titles related to Machine Learning Trainee jobs in California? For Machine Learning Trainee jobs in California, the most frequently searched job titles are:
What job categories do people searching Machine Learning Trainee jobs in California look for? The top searched job categories for Machine Learning Trainee jobs in California are:
What cities in California are hiring for Machine Learning Trainee jobs? Cities in California with the most Machine Learning Trainee job openings:
Machine Learning Trainee jobs near you
Infographic showing various Machine Learning Trainee job openings in California as of August 2026, with employment types broken down into 1% As Needed, 64% Full Time, 30% Part Time, 3% Temporary, and 2% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $107,321 per year, or $51.6 per hour.

Machinist Career Opportunities

Applied Medical

Rancho Santa Margarita, CA

$18 - $30/hr

Full-time

Medical, Life, Retirement

Re-posted 9 days ago

Applied Medical rating

8.0

Company rating: 8.0 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

Job description

Pilot Metals Development

Machining Career Opportunities

The pilot metals development team supports Applied Medical’s mission to advance minimally invasive surgery by manufacturing precision metal components and tooling used in medical device development and production. These careers contribute directly to product quality, speed to market, and designformanufacture by executing hightolerance work in a vertically integrated environment. Career opportunities align with precision machinist, CNC programmer, EDM machinist, tool and die maker, mold maker, and metal fabrication specialist roles in manufacturing.


Position Description

Our Team Will:

  • Manufacture precision parts for pilot builds and product launch using CNC milling, CNC turning, EDM (wire/sinker), grinding, progressive stamping, and related processes.
  • Program and optimize toolpaths, feeds, speeds, and workholding to achieve quality, throughput, and repeatability targets.
  • Build and maintain tooling, molds, and dies; troubleshoot fit and function to meet dimensional and durability requirements.
  • Interpret engineering drawings and models; apply Geometric Dimensioning and Tolerancing to ensure design intent and tolerance stackups are met.
  • Collaborate with engineering, quality, and manufacturing teams to translate requirements into manufacturable solutions and support designformanufacturing feedback loops.
  • Inspect parts using precision metrology; document results and maintain records within medical device quality systems.
  • Improve processes through continuous improvement practices that enhance quality, safety, and cycle time.

Career Opportunities Include

  • Machinist Trainee
  • Apprenticeship
  • EDM Wire/Sinker Machinist
  • Grinding Machinist
  • CNC Lathe Machinist
  • CNC Milling Machinist
  • CNC Programmer
  • Tool & Die Maker
  • Mold Maker
  • Project Leader

Success On This Team Looks Like:

  • Delivering tighttolerance parts that meet dimensional accuracy, surface finish, and functional performance requirements.
  • Reducing cycle time and increasing firstpass yield through smart setups, programming, and fixturing.
  • Partnering effectively with crossfunctional teams to accelerate development timelines and derisk scaleup.
  • Documenting work clearly to ensure regulatory compliance and traceability within quality systems.
  • Driving continuous improvement that reduces scrap, improves throughput, and supports costeffective production.

Position Requirements

What We Look For:

  • Foundational machining or fabrication knowledge across CNC milling or turning, EDM, grinding, stamping, toolmaking, or mold making.
  • Ability to interpret engineering drawings and use precision measurement tools (for example, micrometers, calipers, height gauges, comparators).
  • Understanding of GD&T principles and follows documented processes within a qualityregulated environment.
  • Effective communication with engineering, quality, and manufacturing partners; documents work accurately.
  • Ability to Operate safely in shop, lab, and clean room environments as required; adheres to company safety rules and policies.

Applied Medical Offers:

  • Vertically integrated development, allowing teams to design, build, test, and refine products within a single organization.
  • Career pathways across technical, operational, and leadership roles, supporting long term growth and skill development.
  • Fast feedback loops between engineering, quality, and manufacturing that accelerate learning and improve execution.
  • Mission driven work that directly supports technologies used in minimally invasive surgical procedures.
  • A collaborative culture that values craftsmanship, accountability, continuous improvement, and shared ownership of results.

Benefits
  • Competitive compensation range: $18 - $30+ / hour (California).
  • Training and mentorship opportunities.
  • On-campus wellness activities.
  • Education reimbursement program.
  • 401(k) program with discretionary employer match.

Please note that the compensation range may be adjusted in the future, and bonus and incentive compensation plans may apply.

Our total reward package reflects our commitment to employee growth and well-being, as we invest in your development and offer a range of benefits designed to enhance your career and life.

All compensation and benefits are subject to plan documents and written agreements.

Equal Opportunity Employer

Applied Medical is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (including pregnancy, childbirth, breastfeeding and related medical conditions), or sexual orientation, or any other status protected by federal, state or local laws in the locations where Applied Medical operates.

Qualifications:

What We Look For:

  • Foundational machining or fabrication knowledge across CNC milling or turning, EDM, grinding, stamping, toolmaking, or mold making.
  • Ability to interpret engineering drawings and use precision measurement tools (for example, micrometers, calipers, height gauges, comparators).
  • Understanding of GD&T principles and follows documented processes within a qualityregulated environment.
  • Effective communication with engineering, quality, and manufacturing partners; documents work accurately.
  • Ability to Operate safely in shop, lab, and clean room environments as required; adheres to company safety rules and policies.

Applied Medical Offers:

  • Vertically integrated development, allowing teams to design, build, test, and refine products within a single organization.
  • Career pathways across technical, operational, and leadership roles, supporting long term growth and skill development.
  • Fast feedback loops between engineering, quality, and manufacturing that accelerate learning and improve execution.
  • Mission driven work that directly supports technologies used in minimally invasive surgical procedures.
  • A collaborative culture that values craftsmanship, accountability, continuous improvement, and shared ownership of results.
Education:UNAVAILABLEEmployment Type: FULL_TIME

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