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Ai Data Rater Jobs in Pennsylvania (NOW HIRING)

CACI International, Inc.

Data Engineer

King Of Prussia, PA · On-site

$114K - $136K/yr

You will support the development of AI/ML algorithms in a multitude of disciplines from large ... rates, relevant prior work experience, specific skills and competencies, education, and ...

Inabia Software & Consulting Inc.

PA · On-site

Commonwealth of PA 2 Rate: $70/hr Visa Type: No sponsor available for this job (Only local ... AI priorities. This role partners with business leaders, product and engineering teams and ...

Five Below, In.c

Solutions Architect - AI

Philadelphia, PA · On-site

$63.50 - $83.75/hr

Architect end-to-end AI solutions, including data ingestion, feature engineering, model training ... Define observability standards for GenAI and LLM systems, including hallucination rate tracking ...

Five Below

Solutions Architect - AI

Philadelphia, PA

$60.25 - $79.25/hr

Architect end-to-end AI solutions, including data ingestion, feature engineering, model training ... Define observability standards for GenAI and LLM systems, including hallucination rate tracking ...

Geisinger Health

Director AI Evaluation

Danville, PA · On-site +1

Reports to the VP of AI; directly career-manages the data science line and matrix-manages the ... Tracks User Adoption - engagement, override rates, and time-to-action - distinguishing genuine ...

Five Below

Solutions Architect - AI

Philadelphia, PA · On-site +1

$60.25 - $79.25/hr

Architect end-to-end AI solutions, including data ingestion, feature engineering, model training ... Define observability standards for GenAI and LLM systems, including hallucination rate tracking ...

hajoca

AI Enablement Lead

Lafayette Hill, PA · On-site

Define and track measures of success -- adoption rates, usage trends, tool performance, and ... Partner with Middleware Engineering and the Data & Analytics team to ensure AI use cases access ...

hajoca

AI Enablement Lead

Lafayette Hill, PA · On-site

Define and track measures of success -- adoption rates, usage trends, tool performance, and ... Partner with Middleware Engineering and the Data & Analytics team to ensure AI use cases access ...

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Ai Data Rater information

What is an AI data rater?

An AI Data Rater evaluates and rates AI-generated content, such as search engine results, chat responses, or recommendations, to improve machine learning models. They follow specific guidelines to assess relevance, accuracy, and quality. This role helps refine AI systems by providing valuable feedback to enhance their performance. It typically requires strong analytical skills, attention to detail, and familiarity with the subject matter being rated.

What does an AI data rater do?

As an AI Data Rater, your main responsibilities include reviewing and evaluating various types of data—such as search queries, images, or social media content—according to detailed guidelines provided by your employer. You will typically work independently, using specialized tools or web-based platforms to rate data quality, relevance, or appropriateness. Attention to detail and consistency are important, as your feedback directly impacts the effectiveness of AI systems. Depending on the employer, you may also participate in training sessions or occasional team meetings to stay updated on the latest guidelines or project requirements.

What skills and qualifications are needed to thrive as an AI data rater?

To succeed as an AI Data Rater, you need strong analytical skills, attention to detail, and proficiency in evaluating data quality, typically requiring at least a high school diploma or equivalent. Familiarity with computer systems, web browsers, and proprietary rating platforms is often necessary, and training in data privacy or AI guidelines is sometimes provided. Excellent time management, adaptability, and effective written communication help candidates stand out in this largely remote and independent role. These skills ensure accurate data evaluations, support AI improvement, and enable consistent, high-quality performance.

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The most popular types of Ai Data Rater jobs in Pennsylvania are:

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For Ai Data Rater jobs in Pennsylvania, the most frequently searched job titles are:

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Ai Data Rater jobs near you
Infographic showing various Ai Data Rater job openings in Pennsylvania as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Data Engineer

CACI International, Inc.

King Of Prussia, PA • On-site

$114K - $136K/yr

Full-time

Medical, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Title: Data Engineer
Job Category: Science
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
Anticipated Posting End: 12/31/2026
The Opportunity:
We are looking for a Data Engineer/Scientist looking for new challenging problems. You will support the development of AI/ML algorithms in a multitude of disciplines from large language models, natural language processing, and time-series predictive analytics. Additionally, we have a team of excellent researchers and software developers who are eager to mentor and teach their craft. We have multiple positions available and welcome all experience levels!
Responsibilities:
You will work within a multidisciplinary team consisting of both developers and researchers. The team's core focus is the implementation of ETL pipelines to support a variety of AI/ML and LLM solutions, which in turn address a broad range of customer challenges. Responsibilities also include:
  • Assembling large, complex sets of data to support AI/ML algorithm implementation
  • Building required infrastructure for optimal extraction, transformation and loading of data from various data sources
  • Curating and maintaining data that is stored in support of metrics and evaluation
  • Implementing Artificial Intelligence/Machine Learning algorithms
  • Identifying designs and implementing internal process improvements including re-designing infrastructure for greater scalability, optimizing data delivery, and automating manual processes
  • Using Agile methodologies to develop software.

Qualifications:
Required:
  • Active TS/SCI with Adjudicated Polygraph
  • B.S. in Data Science, AI/ML, Computer Science, or related field
  • 5+ years of experience, preferably as Data Engineer/Scientist, Machine Learning Engineer, or Software Development
  • Experience developing data pipelines and normalizing data with canonical Python packages (e.g. NumPy, Pandas, Polars)
  • Experience building ETL pipelines with either PySpark/Spark or Temporal.io workflows
  • Experience contributing on a team using version control (e.g. git, GitLab, Bitbucket)

Desired:
  • M.S. or PhD in Data Science, AI/ML, Computer Science, or related field
  • Experience with Gitlab, DevSecOps utilizing test-driven development, containers, (e.g. Docker, Docker Compose), cloud services (e.g. AWS)
  • Active TS/SCI U.S. Government Security Clearance with Polygraph
  • Experience leading an interdisciplinary team of researchers and software developers
  • Experience with any of the following:
  • Large Language Models and experience identifying ways to incorporate them into new domains and applications
  • Applying Transformer-based architectures to domains in other areas outside of Natural Language Processing (NLP) such as computer vision
  • Natural Language Processing algorithms such as BERT
  • Reinforcement learning and familiarity with Gymnasium Gym, OpenEnv, TorchRL, RLlib, and Stable Baselines
  • Applying clustering algorithms and/or deep neural networks to real life problems
  • Implementing tracking and pattern-of-life algorithms
  • Experience with GenAI Ops techniques (e.g. LLM-as-a-judge) and frameworks (e.g. LangFuse, MLFlow, Arize Phoenix)
  • Experience with Machine Learning libraries and frameworks such as HuggingFace and LangChain
  • Experience with Linux
  • Familiarity with using AWS cloud computing resources such as EC2, S3, Lambda, Bedrock, etc.
  • Experience with any of the following additional languages: Java, C++, Rust, Go, and/or C#
  • Experience implementing algorithms on the GPU in Python or C++ using CUDA and other CUDA libraries • Experience in application deployment, virtualization, and containerization (e.g. Podman, Docker, Kubernetes, Rancher)
  • Experience shaping and writing proposals

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$82,100-$172,400
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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