Top 62 science Jobs in lancaster, ca

Machine Learning Scientist - AI Trainer
DataAnnotation —Palmdale, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Clinical Lab Scientist
Palmdale Regional Medical Center —Palmdale, CA
- $44.30 - $63.12 an hour
- Full-time
- Bachelor's degree
- In-person
- Entry level
- Health insurance
- Dental insurance
3d
Senior Hazards/Hazardous Materials Analyst
Aspen Environmental Group —California
- $125,000 - $150,000 a year
- Email
- Microsoft Excel
- 11+ years
- Master's degree
Quick Apply
FIELD ARCHAEOLOGISTS - (Southern California)
SummitWest Environmental —California
- $27 - $32 an hour
- Part-time
- Microsoft Word
- Background check
- Clean driving record
- Health insurance
- Dental insurance
Quick Apply
Research Scientist - AI Trainer
DataAnnotation —California
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Biological Field Monitor
UltraSystems Environmental —California
- $25 - $35 an hour
- Part-time
- Construction site
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Health Physicist
Coho Integrated Solutions —Edwards AFB, CA
- $165,000 - $190,000 a year
- Full-time
- Mid-level
- In-person
- Communication skills
- Health savings account
- Relocation assistance
Quick Apply
3d
Associate Director, Medical Safety (Scientist)
Jazz Pharmaceuticals —California
- $156,000 - $234,000 a year
- Bachelor of Science
- Windows
- Presentation skills
- Health insurance
- Dental insurance
Associate Director, Medical Safety (Scientist)
Jazz Pharmaceuticals —California
- $156,000 - $234,000 a year
- Bachelor of Science
- Windows
- Presentation skills
- Health insurance
- Dental insurance
Director, Real World Evidence
Jazz Pharmaceuticals —California
- $204,000 - $306,000 a year
- Remote
- Analysis skills
- Doctor of Philosophy
- Senior level
- Health insurance
- Dental insurance
Senior Director, Oncology Pharmacology
Jazz Pharmaceuticals —California
- $232,000 - $348,000 a year
- Analysis skills
- Doctor of Philosophy
- Mentoring
- Health insurance
- Dental insurance
Principal Environmental Scientist
Onterris —California
- $150,000 - $180,000 a year
- Full-time
- 11+ years
- Master's degree
- Bachelor's degree
- Opportunities for advancement
Experienced Clinical Research Associate - Full-Service
Syneos - Clinical and Corporate - Prod —California
- $70,100 - $126,100 a year
- Full-time
- Mid-level
- Bachelor's degree
- Team management
- Employee stock purchase plan
- Health insurance
5d
Tribal NEPA Specialist
Onterris —California
- $70,500 - $95,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Analysis skills
Laboratory Technician-Biological Sciences Short-Term Hourly (Temporary)
Antelope Valley College —Lancaster, CA
- $32.37 an hour
- Temporary
- Laboratory
- Anatomy knowledge
- English
Laboratory Technician - Physical Sciences Temporary (Short-Term Hourly)
Antelope Valley College —Lancaster, CA
- $28.02 an hour
- Temporary
- Laboratory
- Computer literacy
- Writing skills
Laboratory Technician-Chemistry, Short Term Hourly (Temporary)
Antelope Valley College —Lancaster, CA
- $28.02 an hour
- Temporary
- Laboratory
- Writing skills
- English
Computer Scientist I
JT4 LLC —Edwards, CA
- $123,000 - $145,000 a year
- Mid-level
- Office
- Windows
- Health savings account
- Disability insurance
Research Analyst Short Term Hourly (Temporary)
Antelope Valley College —Lancaster, CA
- $36.06 an hour
- Temporary
- Word processing
- Public speaking
- English
Laboratory Technician - Ceramics, Short Term Hourly (Temporary)
Antelope Valley College —Lancaster, CA
- $28.02 an hour
- Temporary
- Laboratory
- Classroom
- Writing skills

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Machine Learning Scientist - AI Trainer

DataAnnotation -
Palmdale, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Quantitative applied research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Providing code feedback

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Machine Learning Scientist - AI Trainer to help advance AI development. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

As a member of DataAnnotation's team, you'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Benefits:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

2+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field is preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); a master's or PhD is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

science jobs in lancaster, ca

Machine Learning Scientist - AI Trainer

Clinical Lab Scientist

Senior Hazards/Hazardous Materials Analyst

FIELD ARCHAEOLOGISTS - (Southern California)

Research Scientist - AI Trainer

Biological Field Monitor

Health Physicist

Associate Director, Medical Safety (Scientist)

Associate Director, Medical Safety (Scientist)

Director, Real World Evidence

Senior Director, Oncology Pharmacology

Principal Environmental Scientist

Experienced Clinical Research Associate - Full-Service

Tribal NEPA Specialist

Laboratory Technician-Biological Sciences Short-Term Hourly (Temporary)

Laboratory Technician - Physical Sciences Temporary (Short-Term Hourly)

Laboratory Technician-Chemistry, Short Term Hourly (Temporary)

Computer Scientist I

Research Analyst Short Term Hourly (Temporary)

Laboratory Technician - Ceramics, Short Term Hourly (Temporary)

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