Top 131 Mathematician Jobs in Baltimore, Md

Quantitative Psychologist - AI Trainer
DataAnnotation —Baltimore, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
14d
Computational Scientist - AI Trainer
DataAnnotation —Columbia, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
14d
Applied Research Mathematician / Generative AI
National Security Agency —Fort Meade, MD
- $132,751 - $197,200 a year
- 8 hour shift
- Computer science
- Doctoral degree
- Computer Science
8d
Data Scientist
US Centers for Medicare & Medicaid Services —Woodlawn, MD
- $119,630 - $158,322 a year
- Part-time
- Background check
- Computer Science
- Customer service
12d
2026 Graduate – Defense Systems Simulation & Analysis – Electrical Engineer/Physicist/Mathematician
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Master's degree
- Analysis skills
- Math
- Disability insurance
- Health insurance
Adjunct - Mathematics
Baltimore City Community College —Baltimore, MD
- $48.01 an hour
- Monday to Friday
- Classroom
- Doctoral degree
- Mid-level
Applied Research Mathematician (Junior - Senior)
Clear Ridge Defense —Fort Meade, MD
- $85,000 - $185,000 a year
- Computer Science
- Math
- Bachelor's degree
- AD&D insurance
- Paid holidays
Quick Apply
2026 Graduate – Data Science – System Performance Evaluation
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Computer science
- Computer Science
- Master's degree
- Disability insurance
- Health insurance
2026 PhD Graduate - Engineering/Mathematician - Simulation & Analysis
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $245,000 a year
- Full-time
- Analysis skills
- Math
- Doctor of Philosophy
- Disability insurance
- Health insurance
DE & P-TECH Adjunct: Mathematics and Statistics
Baltimore City Community College —Baltimore, MD
- $48.01 an hour
- Part-time
- Classroom
- High school
- Mid-level
Data Scientist
Planet Works —Pasadena, MD
- Email
- Computer Science
- Mid-level
- 3 years
Data Scientist - All Levels
Interclypse, Inc. —Annapolis Junction, MD
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Health savings account
Data Analyst
AeroVironment —Annapolis Junction, MD
- $130,000 - $190,000 a year
- Full-time
- Computer Science
- 5 years
- Analysis skills
- Paid holidays
- Health insurance
Machine Learning Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Writing skills
- Mid-level
- Disability insurance
- Health insurance
In-Person Math Adjunct Instructor (Laurel, Maryland location)
PGCC Adult Education —Laurel, MD
- From $35 an hour
- Urgently hiring
- Background check
- Classroom
- Computer literacy
- Professional development assistance
Quick Apply
4d
Assistant Professor - Mathematics
Baltimore City Community College —Baltimore, MD
- $63,860 - $70,000 a year
- Full-time
- Classroom
- High school
- Mid-level
Data Scientist
SRC Technologies —Fort Meade, MD
- Computer science
- Computer Science
- Research
Data Scientist - Multiple Levels (TS/SCI with Poly Required)
Red Alpha —Columbia, MD
- $95,000 - $235,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Office
- Paid holidays
- Health insurance
Data Scientist
Interclypse, Inc. —Annapolis Junction, MD
- Full-time
- Computer Science
- Mid-level
- 3 years
- Paid jury duty
- Health savings account
Junior Data Scientist
Farfield Systems, Inc —Annapolis Junction, MD
- Full-time
- Computer science
- Computer Science
- Windows

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Quantitative Psychologist - AI Trainer

DataAnnotation -
Baltimore, MD

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
14 days ago

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 Quantitative Psychologist - 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 at $50 to $100 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:

3+ 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 preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (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

mathematician jobs in baltimore, md

Quantitative Psychologist - AI Trainer

Computational Scientist - AI Trainer

Applied Research Mathematician / Generative AI

Data Scientist

2026 Graduate – Defense Systems Simulation & Analysis – Electrical Engineer/Physicist/Mathematician

Adjunct - Mathematics

Applied Research Mathematician (Junior - Senior)

2026 Graduate – Data Science – System Performance Evaluation

2026 PhD Graduate - Engineering/Mathematician - Simulation & Analysis

DE & P-TECH Adjunct: Mathematics and Statistics

Data Scientist

Data Scientist - All Levels

Data Analyst

Machine Learning Engineer

In-Person Math Adjunct Instructor (Laurel, Maryland location)

Assistant Professor - Mathematics

Data Scientist

Data Scientist - Multiple Levels (TS/SCI with Poly Required)

Data Scientist

Junior Data Scientist

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