
Oracle Integration Engineer, API
CACI International Inc
full-time
Posted on:
Location Type: Remote
Location: United States
Visit company websiteExplore more
Salary
💰 $82,100 - $172,400 per year
Tech Stack
About the role
- Design, develop, and maintain integration interfaces between Oracle Fusion Cloud HCM and federal HR ecosystem systems including EHRI (XML/SFTP), eOPF (EDF/FDF/IDF feeds), USA Staffing (RPI/NHI/TUAPI), USA Performance, Employee Express, and MyPay
- Engineer bidirectional payroll integration interfaces with federal payroll shared service providers (e.g., NFC, DFAS, IBC, GSA), implementing HCM Extract and payroll costing flows per provider-specific file specifications
- Build and configure integration flows using Oracle Integration Cloud (OIC), leveraging OIC adapters, orchestration patterns, error handling, and retry logic to meet program uptime SLAs
- Implement all integration endpoints through the federal API Management (APIM) gateway, adhering to OAuth 2.0 authentication, REST/JSON message formats, and OpenAPI 3.0 specification standards
- Develop webhook-based event-driven integrations and near-real-time data synchronization flows for time-sensitive transactions including benefits enrollment, payroll changes, and personnel action notifications
- Design and implement integration monitoring dashboards, alerting rules, and automated error recovery workflows to ensure proactive issue detection and resolution within SLA timeframes
- Create and maintain comprehensive integration technical design documents, interface control documents (ICDs), data mapping specifications, and API documentation using OpenAPI 3.0 format
- Collaborate with cybersecurity engineers to ensure all integration endpoints implement FIPS 140-3 encryption, CUI handling protocols, and SCIM 2.0 identity provisioning where required
- Participate in SAFe Agile ceremonies, contributing to sprint planning, backlog refinement, and integration testing coordination across functional and technical Agile Release Trains
- Support parallel payroll validation testing by building automated comparison tools that reconcile Oracle Fusion Cloud HCM payroll outputs against legacy system outputs for each agency migration wave
- Communicate effectively with project team members and direct stakeholders to report progress, explain technical approaches, and support collaborative problem-solving within assigned workstreams and Agile Release Train ceremonies
Requirements
- Bachelor's degree and 4+ years of professional experience in integration development, API engineering, or middleware administration for enterprise applications.
- 3+ years of hands-on experience developing integrations using Oracle Integration Cloud (OIC), Oracle SOA Suite, or equivalent enterprise integration platforms
- Bachelor's degree and 6+ years of professional experience in integration development, API engineering, or middleware administration for enterprise applications.
- 5+ years of hands-on experience developing integrations using Oracle Integration Cloud (OIC), Oracle SOA Suite, or equivalent enterprise integration platforms
- Strong proficiency in REST API development, JSON/XML data formats, OAuth 2.0 authentication, and OpenAPI 3.0 specification design
- Experience with Oracle Fusion Cloud HCM APIs including SOAP/REST web services, HCM Extracts, HDL/HSDL, BIP reports, and BI Publisher for data exchange
- Demonstrated experience with SFTP, message queuing, and file-based integration patterns for batch data exchange in enterprise environments
- Familiarity with CI/CD pipelines and version control systems (Git) for managing integration artifacts in a DevOps environment
- Ability to work within SAFe Agile delivery teams and collaborate across functional, technical, and security team boundaries
- Must be able to obtain and maintain a Public Trust clearance (US Citizenship required).
Benefits
- healthcare
- wellness
- financial
- retirement
- family support
- continuing education
- time off benefits
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
integration developmentAPI engineeringmiddleware administrationOracle Integration Cloud (OIC)Oracle SOA SuiteREST API developmentJSON data formatXML data formatOAuth 2.0 authenticationOpenAPI 3.0 specification
Soft Skills
collaborationcommunicationproblem-solvingAgile methodologyteamworkstakeholder engagementproactive issue detectiontechnical documentation
Certifications
Bachelor's degreePublic Trust clearance