Enterprise Integration Engineer - REST/API Security

Integral Federal, Inc.; Vienna (VA); On-site; USD 130,000 - 140,000; Full time

Benefits offered by this job

Medical, Dental & Vision Insurance

Flexible Spending Accounts

Disability Insurance

Life Insurance

Paid Time Off & Holidays

Earned Bonuses & Awards

Professional Training Reimbursement

Employee Assistance Program

Job summary

Integral Federal, Inc. seeks an Enterprise Integration Engineer to design and deliver VA-EISS interfaces with VA and external systems, focusing on REST APIs, identity/security, and contract testing.

You will review AI-generated APIs, ensure security and data integrity, and coordinate across developers, QA, and system owners in a federal context. The role involves defining interface contracts, data mappings, and integration designs for VA IAM/SSOi, MPI/ICN, VA.gov, and related systems, with

Qualifications

• Bachelor’s degree in computer science or an IT-related field with 3–6 years’ experience.
• Senior experience with system-to-system integrations and API design.
• Experience with REST/JSON, SQL and enterprise identity/security practices.
• Experience with API contract testing, integration failure recovery, monitoring and data validation.
• Ability to lead cross-functional coordination across developers, QA, and external system owners.

Responsibilities

• Define interface contracts, data mappings and integration designs for VA IAM/SSOi, MPI/ICN, VA.gov and related systems.
• Engineer secure REST/JSON APIs, adapters, auth flows, transformations, error handling and monitoring.
• Review AI-generated interface code for security, authorization and data integrity defects.
• Build or validate contract tests, mocks, and CI gates; coordinate with platform security and Dev/QA leads.
• Support TEST/UAT interface validation, dependencies and migration cutover.

Skills

API design

REST/JSON

SQL

Identity & security

Contract testing

System integration

Technical leadership

Education

Bachelor's degree in Computer Science or IT

Tools

OAuth/OIDC

API gateways

Service virtualization

AWS/VAEC

.NET integration services

Job description

Integral Federal, Inc. seeks an Enterprise Integration Engineer to design and deliver VA-EISS interfaces with VA and external systems, focusing on REST APIs, identity/security, and contract testing.

You will review AI-generated APIs, ensure security and data integrity, and coordinate across developers, QA, and system owners in a federal context. The role involves defining interface contracts, data mappings, and integration designs for VA IAM/SSOi, MPI/ICN, VA.gov, and related systems, with