Oracle Integration & API Engineer
CACI International1 day ago
Base Salary
$115k - $252k/yr
Responsibilities
- Design, develop, and maintain integrations between Oracle Fusion Cloud HCM and federal HR systems.
- Engineer bidirectional payroll integrations with NFC, DFAS, IBC, and GSA using HCM Extract and provider-specific data formats.
- Build and configure Oracle Integration Cloud flows with orchestration, error handling, and retry logic.
- Implement API endpoints through the federal APIM gateway using OAuth 2.0, REST/JSON, and OpenAPI 3.0.
- Develop event-driven and webhook-based integrations for near-real-time synchronization.
- Create monitoring dashboards, alerts, and automated error-recovery workflows.
- Produce technical documentation, interface control documents, data mappings, and OpenAPI specifications.
- Support FEHB Data Hub integrations involving enrollment, reconciliation, and premium remittance.
- Collaborate with cybersecurity teams on FIPS 140-3 encryption, CUI protocols, and SCIM 2.0 provisioning.
- Build automated payroll comparison tools, perform integration testing, resolve complex issues, mentor junior team members, and support technical initiatives.
Requirements
- U.S. citizenship and the ability to obtain and maintain a Public Trust clearance are required.
- Bachelor’s degree and at least seven years of relevant experience are required; additional experience may substitute for the degree.
- At least seven years of experience in integration development, API engineering, or middleware administration is required.
- At least five years of hands-on experience with Oracle Integration Cloud, Oracle SOA Suite, or similar enterprise integration tools is required.
- Strong proficiency with REST APIs, JSON/XML, OAuth 2.0, and OpenAPI 3.0 is required.
- Experience with Oracle Fusion Cloud HCM APIs, HCM Extracts, HDL/HSDL, BI Publisher, SFTP, message queuing, and batch data exchange patterns is required.
- Familiarity with CI/CD pipelines, Git, SAFe Agile teams, and cross-functional collaboration is required.
- Preferred qualifications include eight or more years of integration engineering experience, Oracle Fusion or ERP Cloud experience, OIC or OCI certification, federal HR systems experience, federal APIM or FedRAMP experience, webhook and event-driven architecture experience, federal HR data standards knowledge, and scripting with Python, Groovy, or JavaScript.
Benefits
- Primarily remote work, with onsite reporting in Reston as business needs arise.
- Up to 10% continental U.S. travel may be required.
- Flexible time off, learning resources, healthcare, wellness, financial and retirement benefits, family support, continuing education, and other time-off benefits are offered.
- The position is contingent on funding and may not be filled immediately; applicants may also be considered for other CACI positions.
Tech Stack
Categories
About CACI International
CACI International is a public government contractor that delivers enterprise IT, cybersecurity, electronic warfare, space, and intelligence solutions to U.S. defense, intelligence, and federal civilian customers. It provides systems engineering, software and data services, and mission support across C4ISR and business systems, primarily through long-term government contracts. Founded in 1962 and headquartered in Reston, Virginia, CACI trades on the NYSE under the ticker CACI.