Senior Integration & Data Engineer: APIs, ETL & Data Quality

Integral Federal, Inc.; Vienna (VA); On-site; USD 135,000 - 145,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) with company match

Paid Time Off

Job summary

Integral Federal, Inc. seeks an Integration and Data Software Engineer to sustain and modernize interfaces, data feeds, and reporting services for MISI. You will maintain services, data feeds, and outbound/inbound integrations across multiple NCA applications to VA-EISS.

You will identify cross-system dependencies, implement validated APIs, and support UAT, monitoring, and legacy cutovers. Strong SQL, API development, and data integration skills are required, with experience in Java/Oracle or

Qualifications

• Bachelor’s degree in computer science or IT-related field.
• 7–10 years of experience in enterprise software and data integration.
• Strong SQL, API development and data integration skills.
• Experience maintaining legacy systems and production integration jobs.
• Ability to trace data lineage and design repeatable reconciliation tests.
• Experience validating AI-generated scripts and mappings.

Responsibilities

• Maintain assigned services, data feeds, reporting jobs and integrations supporting NCA operational continuity.
• Identify source-system contracts, transformation logic, exception handling and cross-system dependencies.
• Implement validated APIs, extracts and migration reconciliation utilities under the Identity, Data & Integration stream.
• Support VA identity/MPI integrations, UAT, monitoring and coordinated legacy cutover.

Skills

SQL

API development

Data integration

Legacy systems

Data lineage

AI script validation

Education

Bachelor’s Degree in computer science or IT related degree

Tools

Java/Oracle

.NET/C#

SQL Server

Cloud integration

Job description

Integral Federal, Inc. seeks an Integration and Data Software Engineer to sustain and modernize interfaces, data feeds, and reporting services for MISI. You will maintain services, data feeds, and outbound/inbound integrations across multiple NCA applications to VA-EISS.

You will identify cross-system dependencies, implement validated APIs, and support UAT, monitoring, and legacy cutovers. Strong SQL, API development, and data integration skills are required, with experience in Java/Oracle or