Senior API & Data Integration Engineer

Integral; Tysons (VA); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

Medical, Dental & Vision Insurance

401(k) with immediate vesting

Parental leave

Paid Time Off

Professional training reimbursement

Job summary

Integral is developing and documenting API and data integrations for VA community systems, enabling secure data exchange and migration across environments.

The role emphasizes testing across unit, functional, and integration levels, Agile/Scrum collaboration, and adherence to VA standards for security and architecture.

Qualifications

• Bachelor's degree in computer science or IT-related field with 7–10 years of experience.
• Experience supporting ETL/ELT, migrations, and cross-system data exchange.
• Experience documenting integration configurations, environments, and validation procedures.
• Experience supporting integration testing across unit, functional, system, and performance tests.
• Experience working in Agile/Scrum environments and contributing to Sprint deliverables.
• Knowledge of REST APIs, JSON, SOAP (if applicable), message queues, and microservice integration patterns.
• Experience with ETL/ELT tools, database scripting (DDL/DML), and data transformation techniques.
• Public Trust

Responsibilities

• Supports modernization by enabling data exchange and migration activities.
• Builds, tests, and documents API and data integrations between VA systems.
• Supports ETL/ELT processes and legacy-to-modern migrations.
• Develops scripts for data migrations, environment configuration, and interfaces.
• Configures integrations across dev, test, staging, and prod; ensures consistency.
• Ensures integrations are tested in VA-approved environments at unit, functional, and integration levels.
• Supports UAT, IV&V, and ISQA testing with required artifacts.

Skills

REST APIs

JSON

SOAP

Message queues

Microservice patterns

ETL/ELT tools

Database scripting

Public Trust

Agile/Scrum

Education

Bachelor's Degree in CS/IT

Tools

Java

Node.js

React

Ruby/Rails

Oracle

.NET

Job description

Overview

The Integration Developer builds, tests, and documents API, data, and service integrations for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department’s mission.

Responsibilities

• Supports modernization by enabling data exchange, contributing to migration activities, and ensuring that integrations are properly configured, validated, and documented in alignment with VA technical, security, and architecture standards
• Build, test, and document API and data integrations between VA‑EISS, BOSS‑E, MBMS, and external VA business systems.
• Support ETL/ELT processes, legacy‑to‑modern system transitions, and integration of internal/external data sources.
• Develop scripts for data migrations, environment configuration, and interface implementation
• Configure integrations across development, test, staging, and production environments, ensuring consistency and proper setup
• Ensure all integrations are tested in VA‑approved environments at the unit, functional, and integration levels before release.
• Support UAT, IV&V, and ISQA testing by providing required integration‐specific data and configuration artifacts.

Qualifications

Required:

• Bachelor’s Degree in computer science or an IT-related degree with 7-10 years' experience
• Experience supporting ETL/ELT, legacy‑to‑cloud migrations, and cross‑system data exchange.
• Experience documenting integration configurations, environment setups, and validation procedures.
• Experience supporting integration testing across unit, functional, system, and performance test cycles.
• Experience working in Agile/Scrum environments and contributing to Sprint deliverables
• Knowledge of REST APIs, JSON, SOAP (if applicable), message queues, and microservice integration patterns.
• Experience with ETL/ELT tools, database scripting (DDL/DML), and data transformation techniques.
• Public Trust

Preferred:

• Use of Java, Node.js, React, Ruby/Rails; Oracle; .NET

Salary Range: $135,000 - $160,000

This position is in the proposal stage. The above salary range represents a general guideline. Integral Federal considers a number of factors when determining base salary offers, such as the scope and responsibilities of the position and the candidate's experience, education, skills, and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and/or discretionary bonuses in addition to base pay.

Company Overview

Integral partners with federal defense, intelligence, and civilian leaders to tackle their most important challenges and deliver positive outcomes. Since our founding in 1998, we have helped clients leverage existing and emerging technologies to transform their enterprises, empower growth, drive innovation, and build sustainable success. The forward-leaning solutions we deliver are tailored to each mission with a focus on keeping our nation safe and secure.

Integral is headquartered in McLean, VA and serves clients throughout the country.

We offer a comprehensive total rewards package including paid parental leave and immediate vesting in our 401(k). Give us a try and become part of a curated group of professionals at Integral Federal!

Our package also includes:

· Medical, Dental & Vision Insurance

· Flexible Spending Accounts

· Short-Term and Long-Term Disability Insurance

· Life Insurance

· Paid Time Off & Holidays

· Earned Bonuses & Awards

· Professional Training Reimbursement

· Employee Assistance Program

Equal Opportunity Employer/Protected Veteran/Disability