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Senior Data Annotation Analyst Jobs in Washington

Data Intelligence LLC

Senior Data Analyst

Quantico, VA

$91K - $114K/yr

Data Intelligence LLC Job Openings >> Senior Data Analyst Senior Data Analyst Summary Title: Senior Data Analyst ID: 1592 Location: Quantico, VA More about this job > Description Data Intelligence is

YO AI Labs

AI Data Science Expert - Remote

Washington, DC · Remote

$100 - $200/hr

Job Title: AI Data Science Domain Expert Job Type: Contractor (Part-Time) Location: Remote Job Overview We are seeking experienced AI Data Science Domain Experts to contribute their expertise to an

ProSidian Consulting

Senior Data Analyst

Rockville, MD · On-site

$87K - $110K/yr

Company Description ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices. ProSidian

Data Intelligence LLC

Senior Data Analyst

Quantico, VA · On-site

$91K - $114K/yr

Data Intelligence is seeking a highly skilled Senior Data Analyst to support the Naval Criminal Investigative Services IT at NCIS Headquarters in Quantico, VA. This role focuses on advanced data

Think Tank, Inc.

Senior Data Analyst

Silver Spring, MD · On-site

$89K - $112K/yr

*US Citizenship Required*Onsite in Silver Spring, MD*Proposal Effort, Position is Subject to Contract AwardPOSITION DESCRIPTION:Think Tank is seeking a Senior Data Analyst to support the National

Beyond SOF

Senior Data Analyst

VA · On-site

$86K - $109K/yr

Position Overview The client are recruiting for a Senior Data Analyst who will support the critical functions for Open Source Intelligence in the IC. Responsibilities * Develop metrics and analysis

Beyond SOF

Senior Data Analyst

Mclean, VA · On-site

$90 - $130/hr

Position Overview The client are recruiting for a Senior Data Analyst who will support the critical functions for Open Source Intelligence in the IC. Responsibilities * Develop metrics and analysis

Monex USA Inc.

Senior Data Analyst

Washington, DC · On-site

$70 - $100/hr

Job Title: Senior Data Analyst Location: Washington, D.C.; (Hybrid, after 90 days In-person) Status: Full-time; Exempt Reports to: Business & Data Analytics Manager Direct Reports: None Typical Work

Monex USA

Senior Data Analyst

Washington, DC · On-site

$70 - $100/hr

Senior Data Analyst Location: Washington, D.C.; (Hybrid, after 90 days In-person) Status: Full-time; Exempt Reports to: Business & Data Analytics Manager Direct Reports: None Typical Work Hours: 8:30

Castellum Inc

Senior Data Analyst

Washington, DC · On-site

$90 - $125/hr

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Senior Data Analyst Full Time Washington,

Socket.dev

Senior Data Analyst

Washington, DC · On-site

$110 - $150/hr

JOB SUMMARY Corvus Consulting, LLC is seeking a highly skilled and detail‑oriented Senior Data Analyst to support mission‑critical initiatives for the U.S. Department of Justice (USDOJ). This role

Castellum Inc

Senior Data Analyst

Washington, DC · On-site

$90K - $125K/yr

JOB SUMMARY Corvus Consulting, LLC is seeking a highly skilled and detail‑oriented Senior Data Analyst to support mission-critical initiatives for the U.S. Department of Justice (USDOJ). This role

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Senior Data Annotation Analyst information

What is a senior data annotation analyst?

Senior Data Annotation Analysts are experienced professionals who oversee the process of labeling and tagging data, such as text, images, or audio, to train machine learning models. They are responsible for ensuring high-quality annotations, developing guidelines, and often mentoring junior annotators. Their work is crucial for the success of AI and machine learning projects, as accurate data annotation directly impacts model performance. Senior analysts also collaborate with data scientists and engineers to refine annotation processes and improve data quality.

What are the key skills and qualifications needed to thrive as a senior data annotation analyst?

To thrive as a Senior Data Annotation Analyst, you need expertise in data labeling, analytical thinking, and a strong understanding of machine learning concepts, often supported by a relevant degree or significant experience in data operations. Familiarity with annotation platforms (like Labelbox or Supervisely), data management tools, and quality assurance processes is typically required. Attention to detail, problem-solving, and the ability to communicate feedback effectively are crucial soft skills for this role. These competencies ensure high-quality data sets that drive accurate machine learning models and improve project outcomes.

How does a senior data annotation analyst typically collaborate with machine learning engineers and data scientists?

As a Senior Data Annotation Analyst, you will often work closely with machine learning engineers and data scientists to ensure that labeled data meets project requirements and quality standards. You may participate in meetings to discuss annotation guidelines, clarify ambiguous cases, and provide feedback on data challenges that arise. Your expertise in annotation tools and processes helps streamline workflows and ensures that the annotated datasets are reliable, which is critical for model training and evaluation. Collaboration is key, and you'll be expected to communicate effectively across teams to address issues and continuously improve the data pipeline.

What is the difference between Senior Data Annotation Analyst vs Data Annotation Specialist?

AspectSenior Data Annotation AnalystData Annotation Specialist
CredentialsBachelor's degree in related field, experience in data annotationHigh school diploma or equivalent, entry-level experience
Work EnvironmentCollaborative teams, project management, quality assuranceIndividual tasks, data labeling, basic quality checks
Industry UsageTech, AI, machine learning companiesAI startups, data labeling firms, research projects

The Senior Data Annotation Analyst typically has more experience, handles complex annotation projects, and oversees quality control, whereas the Data Annotation Specialist focuses on basic labeling tasks. Both roles are essential in AI data preparation, but the senior analyst often leads projects and ensures standards are met.

Does data annotation actually pay well?

Data annotation analysts typically earn hourly wages that are close to minimum wage or slightly above, with pay varying based on experience, location, and the complexity of tasks. While some roles offer higher pay for specialized skills or certifications, overall compensation is generally modest compared to other tech roles.

Is data annotation still hiring?

Data annotation roles, including senior positions, are actively hiring as companies expand their AI and machine learning projects. These jobs often require attention to detail and familiarity with annotation tools, and they are available in both remote and on-site formats. Demand remains steady due to ongoing growth in AI data needs.

What does a senior data annotation analyst do?

A senior data annotation analyst is responsible for reviewing, labeling, and validating data to ensure accuracy for machine learning models. They often use annotation tools and may oversee junior team members, ensuring data quality and consistency in projects involving image, text, or video data.

What are the most commonly searched types of Data Annotation Analyst jobs in Washington?

The most popular types of Data Annotation Analyst jobs in Washington are:

What cities in Washington are hiring for Senior Data Annotation Analyst jobs?

Cities in Washington with the most Senior Data Annotation Analyst job openings:

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