Top 1151 Applied mathematics Jobs in Los Angeles Ca

Geophysicist - AI Trainer
DataAnnotation —Pasadena, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Econometrician - AI Trainer
DataAnnotation —Long Beach, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Developer TS / SCI
Jada Staffing Inc. —Pasadena, CA
- $70 - $85 an hour
- Full-time
- Engineering
- Maintenance
- Software development experience
- AD&D insurance
- Relocation assistance
Quick Apply
10d
Modeling and Simulation Engineer
CI Software —La Cañada Flintridge, CA
- $75 - $100 an hour
- Full-time
- Engineering
- Software development experience
- In-person
- Relocation assistance
Quick Apply
12d
Systems Engineer 6
The Structures Company, LLC —El Segundo, CA
- $121.75 an hour
- Contract
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
Special Agent: Mathematics/Data Expertise
Federal Bureau of Investigation —Los Angeles, CA
- $103,236 - $133,200 a year
- Full-time
- Mid-level
- Math
- Bachelor's degree
6d
ANALYST I
California State Prison, Los Angeles County —Los Angeles County, CA
- $3,861 - $6,464 a month
- Full-time
- Mid-level
- Office
- Fingerprint clearance
7d
Software Engineer/Data Scientist (full- and part-time)
Common Crawl —Beverly Hills, CA
- Part-time
- Research
- Java
- Software development experience
Import Customer Service (Operation)
American Freight Logistics —City of Industry, CA
- $25 - $30 an hour
- Full-time
- No experience needed
- English
- Bachelor's degree
- Health insurance
- 401(k)
Quick Apply
Research Data Scientist - AI Trainer
DataAnnotation —Los Angeles, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
AI Sr. Developer (Secret Clearance Required)
Deloitte —Los Angeles, CA
- $110,700 - $218,300 a year
- Full-time
- Computer Science
- 5 years
- Travel
Consulting Actuary
Martin and Company —California
- $120,000 - $150,000 a year
- Full-time
- Microsoft Word
- Microsoft Outlook
- 5 years
- Health savings account
- Paid holidays
AI Algorithm Engineer (Bilingual Chinese)
Omni Solutions Services —Arcadia, CA
- $100,000 - $200,000 a year
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- Math
- Health insurance
- Dental insurance
Quick Apply
Research Scientist - AI Trainer
DataAnnotation —California
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Financial Analyst- Hybrid in Cerritos, CA (Acute Care/Hospital Setting Experience Required)
Avanti Hospitals —Cerritos, CA
- Hybrid work
- Management
- Computer literacy
- HIPAA
- Health insurance
Quick Apply
Software Developer (Scientific Algorithm Developer)
Jada Staffing Inc. —Pasadena, CA
- $59.38 - $68.75 an hour
- Temporary
- Background check
- Engineering
- Office
Quick Apply
9d
Scientific Computing Software Engineer (TS Clearance Required)
Arete —Northridge, CA
- $90,000 - $165,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Pass drug screening
- Paid parental leave
- Disability insurance
Manager, Pricing - Hybrid
DW Simpson —California
- $200,000 a year
- Management
- Office
- 3 years
Quick Apply
Industrial Engineer / Principal Industrial Engineer
Northrop Grumman —El Segundo, CA
- $83,400 - $155,400 a year
- Overtime
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
7d
Systems Engineer / Principal Systems Engineer (AHT)
Northrop Grumman —Manhattan Beach, CA
- $79,300 - $171,000 a year
- Overtime
- Bachelor of Science
- Mid-level
- Windows
- Paid holidays
- Disability insurance

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applied mathematics jobs near los angeles ca

Geophysicist - AI Trainer

DataAnnotation -
Pasadena, CA

Quick Apply

Job Details

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

Benefits

Flexible schedule

Qualifications

Software coding
Design of experiments
English
Providing code feedback

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Geophysicist - AI Trainer to help train AI models. 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.

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. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

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.

Advantages of contracting with us:

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, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $60 USD per hour, with bonus rates available on some projects.
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

applied mathematics jobs in los angeles ca

Geophysicist - AI Trainer

Econometrician - AI Trainer

Software Developer TS / SCI

Modeling and Simulation Engineer

Systems Engineer 6

Special Agent: Mathematics/Data Expertise

ANALYST I

Software Engineer/Data Scientist (full- and part-time)

Import Customer Service (Operation)

Research Data Scientist - AI Trainer

AI Sr. Developer (Secret Clearance Required)

Consulting Actuary

AI Algorithm Engineer (Bilingual Chinese)

Research Scientist - AI Trainer

Senior Financial Analyst- Hybrid in Cerritos, CA (Acute Care/Hospital Setting Experience Required)

Software Developer (Scientific Algorithm Developer)

Scientific Computing Software Engineer (TS Clearance Required)

Manager, Pricing - Hybrid

Industrial Engineer / Principal Industrial Engineer

Systems Engineer / Principal Systems Engineer (AHT)

I want to receive the latest job alert for applied mathematics in los angeles ca

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