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Data Aggregation Jobs in Washington (NOW HIRING)

Gormat

Data Scientist 3

Annapolis Junction, MD · On-site

$132K - $147K/yr

You will also preprocess, minimize, filter, normalize, aggregate, and reshape datasets for reporting and maintain Python automation packages to be utilized by DOD personnel. The Level 3 Data ...

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$7

$32

$75

How much do data aggregation jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for data aggregation in Washington is $32.56, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $46.46 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Data Aggregation position, and why are they important?

To thrive in Data Aggregation, you need strong analytical skills, attention to detail, and a solid understanding of data management principles, often supported by a degree in statistics, information technology, or a related field. Familiarity with data aggregation tools and platforms such as SQL, Excel, Python, and business intelligence software is highly beneficial. Excellent problem-solving abilities, organizational skills, and effective communication are crucial soft skills in this role. These competencies ensure accurate, efficient compilation and validation of data from multiple sources, enabling valuable insights and informed business decisions.

What are some common challenges faced by professionals working in data aggregation roles?

Professionals in data aggregation roles often encounter challenges such as dealing with large and inconsistent datasets, ensuring data accuracy, and integrating information from multiple, sometimes incompatible sources. Addressing data quality issues and maintaining robust documentation require meticulous attention and a systematic approach. Teamwork and communication are also important, as these roles typically involve collaboration with data analysts, IT specialists, and business stakeholders to deliver comprehensive reports or analyses. Adaptability and a willingness to learn new tools can help you excel when facing evolving data needs or organizational requirements.

What is a Data Aggregation job?

A Data Aggregation job involves collecting, processing, and organizing large datasets from multiple sources to provide meaningful insights. Professionals in this role ensure data accuracy, consistency, and accessibility for analysis or reporting. They may work with databases, APIs, and automation tools to streamline data collection. This role is essential in industries like finance, marketing, and healthcare, where data-driven decisions are critical.

What are the skills of data aggregation?

Data aggregation requires skills in data collection, cleaning, and processing using tools like Excel, SQL, or data analysis software. It also involves strong attention to detail, understanding of data structures, and the ability to interpret and visualize data effectively.

How to become a data aggregator?

To become a data aggregator, develop skills in data collection, cleaning, and analysis using tools like Excel, SQL, or Python. Gaining experience with data management and understanding data sources is essential, and some roles may require a degree in information technology, computer science, or related fields.

What is the highest paying job in data?

The highest paying roles in data often include Data Science Directors, Chief Data Officers, and Data Engineering Managers, with salaries exceeding $150,000 annually. These positions typically require advanced skills in analytics, machine learning, and leadership, along with relevant certifications and experience managing large data teams.

What does a data aggregator do?

A data aggregator collects, compiles, and organizes data from multiple sources to provide comprehensive datasets for analysis or reporting. They often use tools like databases and data management software and need strong attention to detail and data handling skills.
What are the most commonly searched types of Data Aggregation jobs in Washington? The most popular types of Data Aggregation jobs in Washington are:
What are popular job titles related to Data Aggregation jobs in Washington? For Data Aggregation jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Data Aggregation jobs in Washington look for? The top searched job categories for Data Aggregation jobs in Washington are:
Data Aggregation jobs near you
Infographic showing various Data Aggregation job openings in Washington as of June 2026, with employment types broken down into 1% As Needed, 97% Full Time, and 2% Contract. Highlights an 77% Physical, 7% Hybrid, and 16% Remote job distribution, with an average salary of $67,726 per year, or $32.6 per hour.
Data Aggregation Specialist - Epic

Data Aggregation Specialist - Epic

Johns Hopkins Healthcare

Hanover, MD • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 26 days ago

Johns Hopkins Medicine rating

7.5

Company rating: 7.5 out of 10

Based on 202 frontline employees who took The Breakroom Quiz

226th of 874 rated healthcare providers

Job description

Johns Hopkins Health Plans is a leader in provider-sponsored health plans. If you are interested in improving how healthcare is delivered, and have a passion to be at the forefront of change, JHHP is the place to call home. YOU belong here.
What awaits you:
  • Work-life balance - This is a remote role. Applicants living in MD, DC, VA, PA, DE, or FL will be given first consideration.
  • Medical, Dental, and Vision Insurance.
  • 403B Savings Plan w/employer contribution.
  • Paid Time off & Paid holidays.
  • Employee and Dependent Tuition assistance benefits.
  • Health and wellness programs and MORE!

As a EPIC Data Aggregation Specialist, you'll:
  • Assists in the design, development, documentation, and management of ETL (Exchange, Transfer, Load) processes for the Epic Cogito Environment, including requirements gathering, and best practices analysis.
  • This position will be responsible for developing and maintaining ETL mappings for multiple development projects.
  • Will interact with business users and decision support staff as part of the support work for error resolution and design enhancements.
  • Will participate in data quality initiatives to profile and cleanse data prior to loading into the warehouse. Responsible for full life-cycle of large/long-term highly complex projects.
  • The responsibilities listed below are typical examples of the work performed by this position.
  • Not all duties assigned to this position are included, nor is it expected that everyone in this position will be assigned every job responsibility.

What you'll bring:
  • 5+ years experience with ETL tools and ETL programming.
  • 3+ years experience designing ETL solutions for data migration or data integration.
  • 10+ years experience with IT projects and software development 1+ years of SQL Server experience.
  • Requires a degree in Computer Science or related technology field; Master's Degree Preferred.
    • Work experience may substitute for some educational requirements.
    • Existing or ability to obtain Epic Clarity or Caboodle Data Model certification.

    Who we are:
    Johns Hopkins Health Plans (JHHP) is the managed care and health services business of Johns Hopkins Medicine. JHHP is a $3B business serving over 500,000 active members with lines of business in Medicaid, Medicare, commercial, military health, health solutions, and venture investments. JHHP is a leader in provider-sponsored health plans and is poised for future growth.
    Many organizations talk about transforming the future of healthcare, at Johns Hopkins Health Plans, we are setting the pace for change within the healthcare industry. We develop innovative, analytics-driven health programs in collaboration with provider partners to drive improved quality and better health outcomes for our members and the communities we serve.
    Salary Range: Minimum 41.94/hour - Maximum 73.39/hour. Compensation will be commensurate with equity and experience for roles of similar scope and responsibility. In cases where the range is displayed as a $0 amount, salary discussions will occur during candidate screening calls, before any subsequent compensation discussion is held between the candidate and any hiring authority.
    The Hospital reserves the right to modify employee schedules as needed.
    We are committed to creating a welcoming and inclusive environment, where we embrace and celebrate our differences, where all employees feel valued, contribute to our mission of serving the community, and engage in equitable healthcare delivery and workforce practices.
    Johns Hopkins Health System and its affiliates are drug-free workplace employers.
    Johns Hopkins Health System and its affiliates are an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity and expression, age, national origin, mental or physical disability, genetic information, veteran status, or any other status protected by federal, state, or local law.

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