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Data Annotation Services Jobs in Baltimore, MD (NOW HIRING)

vetegrity

Data Scientist 3

Annapolis Junction, MD · On-site

... annotation, model training/validation, and knowledge extraction from unstructured data ... As a Service-Disabled, Veteran-Owned Small Business, we pride ourselves on our commitment to ...

iNovex Information Systems

Data Scientist 3

Annapolis, MD · On-site

$161K - $211K/yr

... end analytics and data science services within the REALM of cybersecurity. Your effort and ... annotation of language data with parts of speech information, and improve existing models by ...

iNovex Information Systems

Data Scientist 3

Annapolis, MD · On-site

$161K - $211K/yr

... end analytics and data science services within the REALM of cybersecurity. Your effort and ... annotation of language data with parts of speech information, and improve existing models by ...

All JobsData Annotation Services JobsData Annotation Services Jobs in Baltimore, MD

Data Annotation Services information

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

To excel in Data Annotation Services, strong attention to detail, data literacy, and a foundational understanding of data labeling processes are essential, often requiring a high school diploma or equivalent. Familiarity with annotation platforms, labeling tools, and sometimes basic knowledge of scripting or data management systems is typically expected. Strong work ethic, consistency, and effective communication skills help individuals stand out in collaborative, deadline-driven environments. These capabilities ensure high-quality, accurate labeled data, which is critical for training reliable machine learning models.

What is the difference between Data Annotation Services vs Data Labeling Specialists?

AspectData Annotation ServicesData Labeling Specialists
CredentialsTypically no formal credentials required; focus on trainingOften have training in specific tools or industry standards
Work EnvironmentCollaborative, often remote or in-office teamsSimilar, working in teams or independently on labeling tasks
Industry UsageUsed by AI/ML companies for training datasetsEmployed in similar settings, focusing on labeling data for AI models
Search & Comparison IntentUnderstanding services offered for data preparationLooking for roles or tasks related to data labeling

Data Annotation Services encompass the broader process of preparing and annotating data for AI and machine learning projects, often provided by specialized companies. Data Labeling Specialists are individual professionals or team members who perform the actual labeling tasks within these services. While both are closely related, services refer to the overall offering, whereas specialists are the personnel executing the work.

What are some common challenges faced when working in data annotation services, and how can I address them?

In data annotation services, one common challenge is maintaining consistency and accuracy, especially when handling large datasets or ambiguous data points. Clear annotation guidelines and regular communication with team leads help ensure that everyone interprets the data similarly. Additionally, repetitive tasks can lead to fatigue, so it's important to take scheduled breaks and leverage available annotation tools to streamline workflows. Collaborating with peers to discuss edge cases also helps improve overall data quality and fosters a supportive team environment.

What are data annotation services?

Data annotation services involve labeling or tagging data—such as images, text, audio, or video—to make it understandable for machine learning models. These services are essential in training artificial intelligence systems to recognize patterns, objects, or other relevant information in raw data. Companies use data annotation to improve the accuracy and effectiveness of AI applications, such as self-driving cars, chatbots, and image recognition. Professional annotators or specialized platforms often perform these tasks to ensure high-quality, consistent results.
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What cities near Baltimore, MD are hiring for Data Annotation Services jobs? Cities near Baltimore, MD with the most Data Annotation Services job openings:
Data Annotation Services jobs near you
Infographic showing various Data Annotation Services job openings in Baltimore, MD as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Foreign Language Annotator with Security Clearance

AV, Inc.

Annapolis, MD • On-site

$70/hr

Contractor

Medical, Dental, Vision, Retirement

Posted yesterday

New

Job description

Worker Type Regular Job Description Summary We are seeking detail-oriented Foreign Language Annotators to support the research, development, and evaluation of advanced analytic technologies. In this role, you will annotate and analyze English and foreign language data across text, video, image, and speech formats. You will work closely with data teams to prepare, curate, and maintain high-quality datasets according to strict annotation guidelines, directly enabling the advancement of next-generation analytical tools. We are seeking proficiency in English as well as one or more of the following target languages: Japanese, Hindi, French, Polish, German, Somali, and Turkish. Key Responsibilities * Annotate and analyze video, image, speech, and text data in English and target foreign languages.
* Identify, prepare, and curate relevant datasets for machine learning and technological evaluation.
* Consistently apply technical annotation guidelines to ensure data integrity and high production standards.
* Conduct transcription, translation, and linguistic analysis across various media types.
* Maintain rigorous quality control across annotated datasets to meet production benchmarks.
* Collaborate with technical teams and research analysts to refine data annotation processes. Basic Qualifications * Strong written and verbal fluency in English, alongside proficiency in one or more required languages (Japanese, Hindi, French, Polish, German, Somali, or Turkish).
* Exceptional analytical skills, high attention to detail, and strong organizational abilities.
* Proven ability to work both independently and collaboratively within a fast-paced environment.
* An active TS/SCI with Polygraph Preferred (Nice to Have) Qualifications * Background in linguistic analysis, foreign language translation, speech transcription, or data annotation.
* Familiarity with annotation tools and data analysis methodologies in a defense, intelligence, or technology research setting. Hourly Rate: $70/hour The AV pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. ITAR Requirement: This position requires access to information that is subject to compliance with the International Traffic Arms Regulations ("ITAR") and/or the Export Administration Regulations ("EAR"). In order to comply with the requirements of the ITAR and/or the EAR, applicants will be asked to provide specific documentation to verify U.S. person status under the ITAR and the EAR. A "U.S. person" according to their definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee, or asylee. See 22 CFR § 120.15. Some positions will require current U.S. Citizenship due to contract requirements. Benefits: AV offers an excellent benefits package including medical, dental vision, 401K with company matching, a 9/80 work schedule and a paid holiday shutdown. For more information about our company benefit offerings please visit: http://www.avinc.com/myavbenefits . We also encourage you to review our company website at http://www.avinc.com to learn more about us. Principals only need apply. NO agencies please. Who We Are Based in California, AeroVironment (AVAV) is a global leader in unmanned aircraft systems (UAS) and tactical missile systems. Founded in 1971 by celebrated physicist and engineer, Dr. Paul MacCready, we've been at the leading edge of technical innovation for more than 45 years. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC. Join us today in developing the next generation of small UAS and tactical missile systems that will deliver more actionable intelligence to our customers so they can proceed with certainty - and succeed. What We Do Building on a history of technological innovation, AeroVironment designs, develops, produces, and supports an advanced portfolio of unmanned aircraft systems (UAS) and tactical missile systems. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition. We are proud to be an EEO/AA Equal Opportunity Employer, including disability/veterans. AeroVironment, Inc. is an Equal Employment Opportunity (EEO) employer and welcomes all qualified applicants. Qualified applicants will receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, disability, protected veteran status, genetic data, sexual orientation, gender identity or other legally protected status. ITAR

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