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Senior Data Scientist - Cybersecurity

truelogicLatAmOperations
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Senior · 4+ yrs
Posted
28 Sept 2026
Status
Open · checked 7d ago

About this role

Based in LatAm, the Senior Data Scientist role at Truelogic involves building natural language processing models to secure artificial intelligence applications for a growing technology client. This position is suited for professionals with extensive machine learning backgrounds who want to focus on risk detection, model optimization, and data curation.

Role Overview

Truelogic is hiring a Senior Data Scientist to join a core artificial intelligence team on a full-time basis. Working remotely from Latin America, the professional will help design and improve transformer-based models that detect security risks, unsafe content, and sensitive data exposure in enterprise artificial intelligence deployments.

Key Responsibilities

Build, clean, and maintain datasets for natural language processing and artificial intelligence security applications.
Generate synthetic data using large language models to cover edge cases and improve model robustness.
Train, fine-tune, and evaluate transformer-based architectures for real-time risk detection.
Develop custom classifiers and Named Entity Recognition models to identify relevant or sensitive information.
Design benchmarking pipelines to measure accuracy, false positives, and overall model performance.
Optimize machine learning models and inference workflows for production environments.
Partner with engineering groups to transition experiments into reliable operational solutions.

Requirements

Minimum of four years of professional experience working as a machine learning engineer or data scientist.
Practical background in natural language processing and transformer architectures.
Proficiency in Python programming.
Experience utilizing frameworks such as PyTorch or TensorFlow.
Familiarity with toolkits like Hugging Face, scikit-learn, and Pandas.
Background in training and fine-tuning models for practical applications.
Understanding of security concepts including adversarial inputs and prompt injection.

Skills and Tools

Python
PyTorch
TensorFlow
Hugging Face
scikit-learn
Pandas
Transformer models
Named Entity Recognition
Text classification

Salary and Benefits

Fully remote work arrangement
Competitive compensation paid in USD
Paid time off policies
Flexible schedule focusing on autonomy and results

About the Company

Truelogic is a nearshore staff augmentation provider headquartered in New York with over two decades of experience delivering technology solutions. The company operates a team of more than six00 technology professionals based in Latin America who partner with United States organizations on digital transformation initiatives.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

PythonPyTorchTensorFlowHugging Facescikit-learnPandasLLMsNLPTransformersDeep LearningMachine LearningFine-tuning

Questions candidates ask

Where is the position located?

The role is 100% remote and based in Latin America.

How many years of experience are required?

Candidates must have four or more years of professional experience as a data scientist, machine learning engineer, or a related role.

What programming languages and frameworks are needed?

The position requires programming skills in Python, along with experience using frameworks like PyTorch, TensorFlow, Hugging Face, and scikit-learn.

What kind of projects will the data scientist work on?

The professional will build and improve natural language processing models that detect risks in artificial intelligence interactions, such as sensitive-data exposure and adversarial prompts.

Is visa sponsorship available?

Visa sponsorship is not mentioned in the posting.

Ready to apply?

The application is on the official truelogic careers page.

Apply on company site