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Data Annotation Jobs in Middle River, MD (NOW HIRING)

Omm IT Solutions

Senior Data Scientist

Ellicott City, MD · On-site

... annotation tools and semantic frameworks. \n * Ability to clean and process large amounts of real ... Experience retrieving and manipulating data from a variety of data sources included DB2, Oracle ...

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Data Annotation information

What does a data annotation do?

A typical workday as a Data Annotator involves reviewing datasets—such as images, audio, text, or video—and accurately labeling or categorizing information according to specific project guidelines. Most Data Annotators work independently, but they often collaborate with project managers or data scientists to clarify requirements and resolve ambiguities. Tasks may be repetitive, but adhering to precise standards is vital for maintaining data quality. Work environments can range from technology companies to remote or freelance settings, and advancement opportunities exist as team leads or quality assurance specialists for those who excel in consistency and reliability.

How much money can I make doing data annotation?

Data annotation jobs typically pay between $10 and $20 per hour, depending on the complexity of the task and the employer. Experienced annotators or those working on specialized projects may earn higher rates, especially if they have skills in specific tools or domains. Earnings can vary based on whether the work is freelance, part-time, or full-time, and some platforms offer bonuses for accuracy or speed.

What is a data annotation?

A Data Annotation job involves labeling and categorizing data, such as text, images, audio, or video, to help train machine learning models. Annotators apply tags, bounding boxes, or classifications to data based on specific guidelines. This process improves the accuracy of AI systems in recognizing patterns and making predictions. Many data annotation jobs require attention to detail and familiarity with specific domains. It is commonly used in applications like autonomous driving, natural language processing, and computer vision.

What are the key skills and qualifications needed to thrive in data annotation?

To thrive in Data Annotation, you need strong attention to detail, accuracy, and basic data handling skills, often supported by a high school diploma or equivalent. Familiarity with annotation platforms, data labeling software, or content management systems is frequently required, though specific certifications are rare. Excellent communication, time management, and the ability to focus on repetitive tasks distinguish top performers in this role. These skills are crucial because accurate and consistent data annotation directly impacts the quality of machine learning models and AI applications.

What job categories do people searching Data Annotation jobs in Middle River, MD look for?

The top searched job categories for Data Annotation jobs in Middle River, MD are:

What cities near Middle River, MD are hiring for Data Annotation jobs?

Cities near Middle River, MD with the most Data Annotation job openings:

Data Annotation jobs near you
Infographic showing various Data Annotation job openings in Middle River, MD as of August 2026, with employment types broken down into 62% Full Time, 11% Part Time, and 27% Contract. Highlights an 72% In-person, 5% Hybrid, and 23% Remote job distribution.

ME00647-Data Scientist 3

Momentum Engineering

Fort George G Meade, MD • On-site

$135 - $180/hr

Other

Medical, Dental, Vision, Life, PTO

Posted 8 days ago

Job description

ME00647-Data Scientist 3Momentum Engineering Fort Meade, Maryland, United States About this position

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leading certifications, demonstrating a commitment to continuous learning and excellence. Most importantly, our exceptional employee retention rate reflects a culture of professional growth, mission focus, and dedication—ensuring long-term stability and expertise for our customers’ critical needs.

Job Summary

  • Seeking a Data Scientist to support a Natural Language Processing project focused on automatically processing spoken and written language data
  • The successful candidate will develop automated tokenization and linguistic annotation capabilities and evaluate model performance against human-generated annotations

Primary Responsibilities

  • Develop NLP solutions for spoken and written language data
  • Develop automated approaches for accurate language tokenization
  • Create automated solutions for annotating language data with parts-of-speech information
  • Analyze speech and text datasets
  • Improve existing NLP models and processing techniques
  • Evaluate model performance against human-generated annotations
  • Develop quantitative methods for measuring model accuracy and effectiveness
  • Document model performance, analytical methods, and recommended improvements

Required Qualifications

  • Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
  • Master’s degree with 6 years of relevant experience, Bachelor’s degree with 8 years of relevant experience, Associate's degree with 10 years of in-depth relevant experience that is clearly related to the position
  • Experience with Natural Language Processing
  • Experience processing text and/or speech data
  • Understanding of tokenization and linguistic annotation concepts
  • Strong analytical and software-development skills

Desired Qualifications

  • Experience with parts-of-speech tagging
  • Computational linguistics background
  • Experience evaluating automated NLP output against human-generated annotations
  • Experience working with both speech and text datasets

Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate’s experience and qualifications.

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leading certifications, demonstrating a commitment to continuous learning and excellence. Most importantly, our exceptional employee retention rate reflects a culture of professional growth, mission focus, and dedication—ensuring long-term stability and expertise for our customers’ critical needs.

Job Summary

  • Seeking a Data Scientist to support a Natural Language Processing project focused on automatically processing spoken and written language data
  • The successful candidate will develop automated tokenization and linguistic annotation capabilities and evaluate model performance against human-generated annotations

Primary Responsibilities

  • Develop NLP solutions for spoken and written language data
  • Develop automated approaches for accurate language tokenization
  • Create automated solutions for annotating language data with parts-of-speech information
  • Analyze speech and text datasets
  • Improve existing NLP models and processing techniques
  • Evaluate model performance against human-generated annotations
  • Develop quantitative methods for measuring model accuracy and effectiveness
  • Document model performance, analytical methods, and recommended improvements

Required Qualifications

  • Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph
  • Master’s degree with 6 years of relevant experience, Bachelor’s degree with 8 years of relevant experience, Associate's degree with 10 years of in-depth relevant experience that is clearly related to the position
  • Experience with Natural Language Processing
  • Experience processing text and/or speech data
  • Experience developing automated language-processing solutions
  • Understanding of tokenization and linguistic annotation concepts
  • Experience evaluating model performance
  • Strong analytical and software-development skills

Desired Qualifications

  • Experience with parts-of-speech tagging
  • Computational linguistics background
  • Experience evaluating automated NLP output against human-generated annotations
  • Experience working with both speech and text datasets

Exempt hourly position. 11 paid holidays, minimum of 3 weeks PTO, company sponsored group medical plan, company paid dental, vision, life insurance, and STD/LTD plans. Salary is dependent upon the candidate’s experience and qualifications.

The pay range for this role is:

135,000 - 180,000 USD per year(Ft. Meade MD)

Salary Information

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