External Job Posting Title Database Architecture, SME

Peraton; Northern (KY); Hybrid; USD 135,000 - 216,000; Full time

Job summary

Peraton seeks a Senior Data Engineer to drive data migration, deduplication, and ETL/ELT workflows for the FPS2 program at CMS. You will architect and implement migrations into Snowflake, refine data models, and ensure data quality and lineage across multi-source systems.

The role requires extensive experience with large-scale data migrations, SQL, Python, and tools like DBT, Airflow, and SnapLogic, plus familiarity with CMS data environments and Public Trust suitability.

Qualifications

• Minimum education: BS/BA with 16 years experience; MS/MA with 14 years; PhD with 10 years.
• Proficiency in SQL and at least one scripting language (Python).
• Hands-on experience with ETL/ELT tools such as DBT, Apache Airflow, Informatica, SSIS, or SnapLogic.
• Experience with data quality validation, reconciliation testing, and migration verification.
• Familiarity with CMS or federal government data environments and security requirements.
• Ability to obtain or maintain Public Trust suitability.

Responsibilities

• Design and execute end-to-end data migration pipelines to migrate legacy fraud-related data assets into the cloud data warehouse (Snowflake).
• Lead deduplication and record consolidation across CMS source systems (provider, beneficiary, and case/referral records).
• Develop and maintain ETL/ELT workflows using DBT, Airflow, SnapLogic to support continuous ingestion and transformation.
• Perform data profiling, quality analysis, and validation across source and target environments.
• Define and implement matching/resolution logic to merge duplicate records across systems.
• Collaborate with CMS stakeholders, data architects, and fraud analysts to map source to target state data models.
• Develop data lineage documentation and migration runbooks for governance and audit.
• Tune Snowflake objects for performance and cost efficiency.
• Support data cutover planning and validation checkpoints.

Job description

Responsibilities

POSITION OVERVIEW

Peraton is seeking a Senior Data Engineer to support theFraud Prevention System 2 (FPS2) program at the Centers for Medicare & Medicaid Services (CMS). This role will lead data migration and deduplication workstreams, ensuring that legacy system data is accuratelyconsolidated, cleansed, and harmonized into the target data platform.

KEY RESPONSIBILITIES

• Design and execute end-to-end data migration pipelines to migrate legacy fraud-related data assets into the cloud data warehouse (Snowflake)

• Lead deduplication and record consolidation efforts across multiple CMS source systems, including provider, beneficiary, and case/referral records

• Develop and maintain ETL/ELT workflows using modern tooling (e.g., DBT, Apache Airflow,SnapLogic) to support continuous data ingestion and transformation

• Perform data profiling, quality analysis, and validation across source and target environments to ensure migration accuracy and completeness

• Define and implement matching/resolution logic toidentifyand merge duplicate records across systems beingconsolidated

• Collaborate with CMS stakeholders, data architects, and fraud analysts to understand source system data models and define target state mappings

• Develop data lineage documentation and migration runbooks to support project governance and audit requirements

• Tune andoptimizeSnowflake objects (tables, views, tasks, pipes, clustering keys) for performance and cost efficiency

• Support data cutover planning and execution, including rollback procedures and validation checkpoints

Qualifications

Minimum of 16 years with BS/BA; Minimum of 14 years with MS/MA; Minimum of 10 years with Ph.D.

• Demonstrated experience executing large-scale data migrations

• Proficiencyin SQL and at least one scripting language (Python preferred) for pipeline development and automation

• Hands-on experience with ETL/ELT tools such as DBT, Apache Airflow, Informatica, SSIS, orSnapLogic

• Experience with data quality validation, reconciliation testing, and migration verification across complex, multi-source environments

• Familiarity with CMS or federal government data environments, including relevant data governance and security requirements

• Active ability to obtain ormaintaina Public Trust suitability determination

NICE-TO-HAVE QUALIFICATIONS

• Direct experience on a CMSprogram

• Experience with deduplication or entity resolution techniques

• Knowledge of CMS claims, provider enrollment, or beneficiary data structures

• Experience with master data management (MDM) tools or frameworks

• Familiarity with fraud, waste, and abuse (FWA) detection workflows and data models

• Experience in Agile/Scrum delivery environments with tools like Jira and Confluence

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range

$135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.