Top 24 Junior engineer Jobs in Costa Mesa, Ca

Junior Machine Learning Engineer
Tax Relief Advocates —Irvine, CA
- $85,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Office
Electrical Engineer - Junior & Senior Levels
BIOLASE —Foothill Ranch, CA
- $65,000 - $125,000 a year
- Full-time
- Mid-level
- Bachelor's degree
- Electrical Engineering
- Health savings account
- Health insurance
Quick Apply
Junior Mechanical Engineer - AI Trainer
DataAnnotation —Costa Mesa, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Junior Mechanical Design Engineer - AI Trainer
DataAnnotation —Santa Ana, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Junior Mechanical Engineer - AI Trainer
DataAnnotation —Anaheim, CA
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
Junior Software Developer
EKI Environment & Water Inc —Irvine, CA
- $100,000 - $140,000 a year
- Full-time
- Computer Science
- Bachelor's degree
- Travel
- Profit sharing
- Health insurance
8d
Jr Algorithms/Video Engineer
TRL11, Inc. —Irvine, CA
- $80,000 - $140,000 a year
- Full-time
- Computer Science
- System design
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Junior Full Stack Web Developer (contract)
Zymo Research —Tustin, CA
- $100,000 - $120,000 a year
- Email
- Computer science
- Computer Science
- System design
- Paid holidays
- Health insurance
Junior Full Stack Web Developer (contract)
Zymo Research Corporation —Tustin, CA
- $100,000 - $120,000 a year
- Email
- Computer science
- Computer Science
- System design
- Paid holidays
- Health insurance
Quick Apply
Junior Full Stack Web Developer
B&K Precision Corp —Yorba Linda, CA
- $68,224 - $85,000 a year
- Full-time
- Computer science
- Computer Science
- ERP systems
- Free parking
- Health savings account
Quick Apply
2d
Junior AI Data Engineer (Marketing)
Tax Relief Advocates —Irvine, CA
- $85,000 - $110,000 a year
- Full-time
- Azure
- Computer Science
- Office
8d
Jr. Materials Developer
Travis Mathew —Huntington Beach, CA
- $27.21 - $40.77 an hour
- Full-time
- Bachelor's degree
- Organizational skills
- Trade school
2d
Junior Engineer
Allana Buick & Bers —Irvine, CA
- $70,000 - $80,000 a year
- Full-time
- Construction site
- Engineering
- Mid-level
- AD&D insurance
- Paid holidays
Quick Apply
Test Engineer
Anduril Industries —Costa Mesa, CA
- $112,000 - $149,000 a year
- Email
- Mid-level
- Commercial
Quick Apply
9h
Jr. Process Engineer (Harbor 2 - Corp Office)
Robinson Pharma —Santa Ana, CA
- $24 - $26 an hour
- Full-time
- Background check
- Bachelor of Science
- Engineering
- Paid holidays
- Health insurance
11d
Junior SAP ABAP Developer
Parker Hannifin Corporation —Irvine, CA
- $88,000 - $146,400 a year
- Full-time
- Computer Science
- System design
- Bachelor's degree
- Paid parental leave
- Paid holidays
Jr. Distribution Engineer
Cal Engineering Solutions —Laguna Hills, CA
- $50,000 - $55,000 a year
- Full-time
- Math
- Travel
- Computer skills
- Paid parental leave
- Paid holidays
Quick Apply
Jr. Distribution Design Engineer
Cal Engineering Solutions —Laguna Hills, CA
- $50,000 - $55,000 a year
- Full-time
- Background check
- Math
- Travel
- Paid parental leave
- Health savings account
Quick Apply
2d
Jr. Field Service Engineer
LD Power Automation —Wilmington, CA
- $36.06 - $40.00 an hour
- Full-time
- Background check
- Clean driving record
- Customer service
- Dental insurance
- Paid time off
Quick Apply
Junior Electrical Project Engineer - Data Center Construction
VADD Construction Services —United States
- Full-time
- Up to 50% travel
- Construction site
- Engineering
- Paid holidays
- Health insurance
Quick Apply

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junior engineer jobs near costa mesa, ca

Junior Machine Learning Engineer

Tax Relief Advocates -
Irvine, CA

Apply Now

Job Details

Permanent | Full-time
$85,000 - $100,000 a year

Qualifications

AI models
Containerization systems
Performance monitoring
Application Integration
TensorFlow
Authentication
Computer science
Computer Science
Azure Function proficiency
Predictive modeling analysis
Cloud data warehouses
Automation
PyTorch
Application deployment
AI platforms (beyond public GPTs)
Snowflake
Pandas
Azure Synapse Analytics
RBAC
Classification analysis
Production systems
Machine learning cloud services
Business intelligence tools
Machine intelligence
Model deployment
NER
Improving predictive model accuracy
OCR
Natural language processing
Azure Logic Apps

Full Job Description

Are you a recent grad or early-career tech enthusiast ready to dive into AI and machine learning? Join our innovative team in Irvine, CA, to build cutting-edge models that automate tax form population, classify documents, predict client outcomes, and power intelligent tools in our tax automation ecosystem. No extensive experience required – just a passion for learning, stellar communication skills, and big ideas for transforming tax processes!

What You'll Do

Assist in designing, building, and fine-tuning machine learning models for document classification, entity extraction, and outcome prediction using tools like scikit-learn, PyTorch, or TensorFlow.
Support internal departments by transforming legacy workflows through the integration of AI-powered tools.
Evaluate Performance: Help establish metrics like recall, precision, and accuracy to assess model performance, optimizing to reduce errors in tax form extraction and chatbot responses.
Deploy & Monitor: Support model deployment using tools like MLflow, FastAPI, or Streamlit, and assist in versioning, logging, and monitoring live systems.
Learn & Grow: Contribute to a dynamic team, gaining hands-on experience with real-world AI applications in tax automation.

What We're Looking For

Education & Experience: Recent graduate (0–2 years of experience, including internships) in AI, NLP, computer science, or related fields.
Technical Skills:
- Basic proficiency in Python and familiarity with libraries like scikit-learn, PyTorch, or TensorFlow; familiarity with pandas for document extraction, a PDF extraction library, and/or token estimation libraries is a plus.
- Experience working with LLM APIs and their payload outputs (e.g., OpenAI, Azure AI), along with OCR/document intelligence tools (e.g., Azure Document Intelligence, Google Document AI).
Soft Skills:
- Exceptional communication skills to bridge technical and non-technical teams.
- Eager to learn, with a proactive approach to problem-solving.
- Strong documentation habits and a team-oriented mindset.

Nice-to-Have
- Solid understanding of containerization, with experience building custom Docker images.
- Familiarity with security fundamentals like role-based access control or JWT-based authentication.
- Interest in regulatory or IRS compliance for AI models.
- Exposure to Azure Synapse, Power BI, or Snowflake.
- Experience with serverless architectures (e.g., AWS Lambda, Azure Functions) is a plus.

Why Join Us?

Work on transformative AI projects that revolutionize tax automation.
Gain hands-on experience with the Azure stack, including tools like AI Foundry and Document Intelligence, alongside Python.
Join a collaborative team in Irvine, CA, with mentorship to kickstart your ML career.

Location: Irvine, CA - onsite preferred

Compensation: Up to $85,000 - $100,000 depending on experience

Position Type: Full-time, permanent

Application Process

Qualified applicants will be invited to complete a brief AI-facilitated interview designed to help us learn more about your experience and qualifications. After the AI interview, a member of our recruiting team will personally review your responses and follow up with next steps if you're selected to move forward. This AI tool is used solely to support our recruiters in the initial screening process - all final hiring decisions are made by our talent acquisition team.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. is an Equal Opportunity Employer. We value diversity and encourage all qualified individuals to apply.

Apply Now

Refine Your Search

junior engineer jobs in costa mesa, ca

Junior Machine Learning Engineer

Electrical Engineer - Junior & Senior Levels

Junior Mechanical Engineer - AI Trainer

Junior Mechanical Design Engineer - AI Trainer

Junior Mechanical Engineer - AI Trainer

Junior Software Developer

Jr Algorithms/Video Engineer

Junior Full Stack Web Developer (contract)

Junior Full Stack Web Developer (contract)

Junior Full Stack Web Developer

Junior AI Data Engineer (Marketing)

Jr. Materials Developer

Junior Engineer

Test Engineer

Jr. Process Engineer (Harbor 2 - Corp Office)

Junior SAP ABAP Developer

Jr. Distribution Engineer

Jr. Distribution Design Engineer

Jr. Field Service Engineer

Junior Electrical Project Engineer - Data Center Construction

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