Reston, VA · On-site
$119K - $143K/yr
Works with data users to determine, create, and populate optimal data architectures, structures ... Java -JDK 1.6+, Model View Controller (MVC) architecture, Annotation, Servelet 2.5/Java Server ...
Reston, VA · On-site
$119K - $143K/yr
Works with data users to determine, create, and populate optimal data architectures, structures ... Java -JDK 1.6+, Model View Controller (MVC) architecture, Annotation, Servelet 2.5/Java Server ...
Falls Church, VA · On-site
$114K - $150K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Falls Church, VA · On-site
$114K - $150K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Falls Church, VA · On-site
$180K - $220K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Falls Church, VA · On-site
$180K - $220K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Ashburn, VA · On-site
$104K - $138K/yr
Work with clients to discover data sources and create date requests; lead data discovery, ETL/ELT processes to ingest structured data / annotation processes to enrich unstructured data leveraging a ...
Ashburn, VA · On-site
$104K - $138K/yr
Work with clients to discover data sources and create date requests; lead data discovery, ETL/ELT processes to ingest structured data / annotation processes to enrich unstructured data leveraging a ...
Falls Church, VA · On-site
$180K - $220K/yr
... tools for AI data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures ...
Quick apply
Falls Church, VA · On-site
$180K - $220K/yr
... tools for AI data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Falls Church, VA · On-site
$180K - $250K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Quick apply
Falls Church, VA · On-site
$180K - $250K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Falls Church, VA · On-site
$180K - $250K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Falls Church, VA · On-site
$180K - $250K/yr
... data annotation, model development, and testing and evaluation. At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Reston, VA · On-site
Coordinate data collection and annotation efforts for supervised training efforts * Design and implement tests for machine learning algorithm effectiveness and performance monitoring * Research and ...
Ashburn, VA · On-site
... data. • Identify where additional human annotation and proofreading will be most helpful and design and guide annotation efforts. • Contribute to scientific publications, present findings at ...
Ashburn, VA · On-site
... data. • Identify where additional human annotation and proofreading will be most helpful and design and guide annotation efforts. • Contribute to scientific publications, present findings at ...
Ashburn, VA · On-site
... data. * Identify where additional human annotation and proofreading will be most helpful and design and guide annotation efforts. * Contribute to scientific publications, present findings at ...
Ashburn, VA · On-site
... data. * Identify where additional human annotation and proofreading will be most helpful and design and guide annotation efforts. * Contribute to scientific publications, present findings at ...
Reston, VA · On-site
$54.50 - $70.50/hr
Designs how data will be stored, accessed, used, integrated, and managed by different data regimes ... Java -JDK 1.6+, Model View Controller (MVC) architecture, Annotation, Servelet 2.5/Java Server ...
Reston, VA · On-site
$54.50 - $70.50/hr
Designs how data will be stored, accessed, used, integrated, and managed by different data regimes ... Java -JDK 1.6+, Model View Controller (MVC) architecture, Annotation, Servelet 2.5/Java Server ...
Springfield, VA · On-site
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · On-site
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · On-site
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · On-site
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Springfield, VA · Remote
$190K - $235K/yr
Build automated methods to manage and curate large imagery datasets, including integrating with external data sources via APIs * Support annotation workflows by identifying and flagging imagery ...
Falls Church, VA · On-site
$79K - $134K/yr
Experience with Machine Learning training data creation, annotation, and review as well as Structured Observation Management * Order of battle knowledge including air, sea, and ground equipment and ...
Falls Church, VA · On-site
$79K - $134K/yr
Experience with Machine Learning training data creation, annotation, and review as well as Structured Observation Management * Order of battle knowledge including air, sea, and ground equipment and ...
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.
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.
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.
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11 - 50 Employees
McLean, VA, US
2011
