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Weekend Optum Data Science Jobs in California (NOW HIRING)

Optum - Banning

Family Medicine - General

Banning, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Monday - Friday / 8am - 5pm (no call, no weekends) * Manage patient care in outpatient setting

Optum - Houston

Internal Medicine - General

Banning, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Position Highlights: • Monday - Friday / 8am - 5pm (no call, no weekends) • Manage patient care ...

Optum - Houston

Family Medicine - General

Banning, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Position Highlights: • Monday - Friday / 8am - 5pm (no call, no weekends) • Manage patient care ...

Optum - Carson

Family Medicine - General

Carson, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Clinic hours M-F 8am - 5pm (no call, no weekends) * Manage patient care in outpatient setting

SpaceX

Software Engineer, Data (Starlink)

Hawthorne, CA · On-site

$145K - $195K/yr

Bachelor's degree in computer science, data science, engineering, math, physics, or scientific ... Willing to work extended hours and weekends when needed COMPENSATION AND BENEFITS: Pay Range: Level ...

Optum - Rialto

Internal Medicine - General

Rialto, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Monday - Friday / 8am - 5pm (no call, no weekends) * Manage patient care in outpatient setting

Optum - Rialto

Family Medicine - General

Rialto, CA · On-site

At Optum, you'll have the clinical resources, data and support of a global organization behind you ... Monday - Friday / 8am - 5pm (no call, no weekends) * Manage patient care in outpatient setting

Optum - Yucaipa

Family Medicine - General

Encino, CA · On-site

Family Medicine Position at Optum At Optum, you'll have the clinical resources, data and support of ... Monday - Friday / 8am - 5pm (no call, no weekends) * Manage patient care in outpatient setting

American Homes 4 Rent

Senior Data Engineer

Calabasas, CA · On-site

$122K - $151K/yr

Requirements: * Bachelor's degree in computer science, information systems, data science ... May occasionally work evenings and/or weekends. Compensation The anticipated pay range/scale for ...

AMH

Senior Data Engineer

Calabasas, CA · On-site

$122K - $151K/yr

Bachelors degree in computer science, information systems, data science, management information ... May occasionally work evenings and/or weekends. Compensation The anticipated pay range/scale for ...

Amh

Senior Data Engineer

Calabasas, CA · On-site

$122K - $151K/yr

Requirements: * Bachelor's degree in computer science, information systems, data science ... May occasionally work evenings and/or weekends. Compensation The anticipated pay range/scale for ...

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Infographic showing various Weekend Optum Data Science job openings in California as of June 2026, with employment types broken down into 1% As Needed, 76% Full Time, 22% Part Time, and 1% Temporary. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Principal AI Data Scientist - Wafer Fabrication-Fremont, California

Saratoga, CA

Coherent
See more jobs at Coherentexternal

Full-time

Posted 3 days ago

New

Job description

Job Description
Primary Duties & Responsibilities
  • Analyze datasets generated by wafer fabrication processes, equipment, sensors, metrology systems, and manufacturing execution systems.
  • Apply statistical analysis, AI, machine learning, and data-mining techniques for:
    • Deeper understanding of devices and fabrication processes.
    • Process monitoring and anomaly detection
    • Wafer and lot excursion analysis
    • Yield analysis and prediction
    • Root-cause investigation
    • Collaborate with others using AI & ML
    • Integrate data from multiple sources, including process recipes, equipment logs, sensor data, metrology results, defect inspection, and production history.
    • Translate analytical results into clear engineering insights and actionable recommendations.
    • Communicate these findings to engineers and managers.
    • Work with engineers to distinguish correlation from likely physical or process-driven causation.
    • Develop reusable data pipelines, analytical tools, dashboards, and model-monitoring methods.
    • Support design of experiments, process characterization, and continuous improvement activities.
    • Help establish best practices for data quality, feature engineering, model validation, documentation, and responsible use of AI in development and manufacturing.

Education & Experience
  • The Candidate will have a minimum of 5 years of experience with AI, preferably including ML, preferably with experience in statistical analytic techniques.
  • A Bachelor's degree in Data Science, Engineering, Science, Computer Science or Mathematics is required, a Master's degree is preferred.

Skills
The candidate will have competency in several of the following areas:
  • Several years of professional experience applying machine learning, artificial intelligence, advanced statistics, and data science to real-world engineering or manufacturing problems.
  • Experience with SQL and modern data-processing or data-platform technologies.
  • Strong knowledge of statistical methods, experimental design, regression, classification, clustering, anomaly detection, and model evaluation.
  • Programming skills in Python and experience with common data-science and machine-learning libraries.
  • Experience in AI/ML model deployment through RESTful APIs, containerization, and container orchestration.
  • Experience with cloud-based ML training and inference using AWS, GCP, Azure, or Databricks is a plus.
  • Experience working with structured, time-series, sensor, or high-volume manufacturing data.
  • Exposure to wafer fabrication, photonics, and telecommunications is a plus.
  • Ability to work collaboratively with domain experts and explain complex analytical results in practical engineering terms.
  • Demonstrated ability to take an analysis from problem definition through deployment, validation, and communication of results.

Working Conditions
The job is on-site for the first three months, with the possibility to convert to hybrid afterwards. The job requires weekly morning hours and occasional evening and weekend hours. Travel to other Coherent sites in the Bay Area and the US may be possible to share knowledge with other experts.
Physical Requirements
  • Sitting or standing several hours per day, with the option of having a sit-stand desk.
  • Extensive keyboard and mouse work.

Safety Requirements
All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.
Quality and Environmental Responsibilities
Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.
Culture Commitment
Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp.:
Integrity - Create an Environment of Trust
Collaboration - Innovate Through the Sharing of Ideas
Accountability - Own the Process and the Outcome
Respect - Recognize the Value in Everyone
Enthusiasm - Find a Sense of Purpose in Work
Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
If you need assistance or an accommodation due to a disability, you may contact us at talentacquisition@coherent.com.About Us
Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

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