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 using HCM Extract and provider-specific data formats.
- Build and configure Oracle Integration Cloud flows with orchestration, error handling, retry logic, monitoring, and automated recovery.
- Implement API endpoints through the federal API Management gateway using OAuth 2.0, REST/JSON, and OpenAPI 3.0.
- Develop event-driven and webhook-based integrations for near-real-time synchronization.
- Create technical documentation, interface control documents, data mappings, and OpenAPI specifications.
- Support FEHB Data Hub benefits integrations, including enrollment, reconciliation, and premium remittance workflows.
- Collaborate with cybersecurity teams on FIPS 140-3 encryption, CUI protocols, and SCIM 2.0 provisioning.
- Build automated payroll comparison tools for parallel testing during agency migration waves.
- Analyze and resolve complex technical issues, mentor junior team members, and support small technical initiatives.
Requirements
- US citizenship and the ability to obtain and maintain a Public Trust clearance are required.
- Bachelor’s degree and 7 years of relevant experience are required, with additional experience allowed in place of the degree.
- At least 7 years of experience in integration development, API engineering, or middleware administration are required.
- At least 5 years of hands-on experience with Oracle Integration Cloud, Oracle SOA Suite, or similar enterprise integration tools are 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 8 or more years of integration engineering experience, significant Oracle Fusion Cloud or Oracle ERP Cloud experience, and OIC or OCI certification.
- Preferred experience includes federal HR systems, federal API Management standards, FedRAMP environments, webhook and event-driven architectures, federal HR data standards, and Python, Groovy, or JavaScript scripting.
Benefits
- The position is primarily remote, with possible onsite reporting in Reston as business needs arise.
- Up to 10% travel may be required within the continental United States.
- CACI provides flexible time off, learning resources, healthcare, wellness, financial, retirement, family support, continuing education, and other time-off benefits.
- The position is contingent on funding and may not be filled immediately.
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.