Senior Oracle Integration & API Engineer
CACI International1 day ago
Base Salary
$115k - $252k/yr
Responsibilities
- Design, develop, and maintain interfaces between Oracle Fusion Cloud HCM and federal HR systems.
- Engineer bidirectional payroll integrations with NFC, DFAS, IBC, GSA, and other shared service providers.
- Build Oracle Integration Cloud flows with adapters, orchestration, error handling, and retry logic.
- Implement federal API Management gateway endpoints using OAuth 2.0, REST/JSON, and OpenAPI 3.0.
- Develop event-driven, webhook-based, and near-real-time integrations for benefits, payroll, and personnel actions.
- Create monitoring dashboards, alerting rules, automated error recovery workflows, technical designs, interface control documents, data mappings, and API documentation.
- Support FEHB Data Hub integrations, payroll validation testing, and reconciliation against legacy systems.
- Collaborate with cybersecurity engineers on FIPS 140-3 encryption, CUI protocols, and SCIM 2.0 identity provisioning compliance.
- Participate in SAFe Agile ceremonies and integration testing.
- Serve as a technical authority, establish standards, guide strategy, mentor team members, and advise senior program leadership.
Requirements
- Bachelor’s degree and 10 years of relevant experience, with additional experience permitted as a substitute for the degree.
- At least 10 years of professional experience in integration development, API engineering, or enterprise middleware.
- At least 8 years of hands-on experience with Oracle Integration Cloud, Oracle SOA Suite, or similar platforms.
- Strong proficiency in REST API development, JSON/XML, OAuth 2.0, and OpenAPI 3.0 specification design.
- Experience with Oracle Fusion Cloud HCM APIs, HCM Extracts, HDL/HSDL, BIP, and BI Publisher.
- Experience with SFTP, message queuing, and batch file-based enterprise integration patterns.
- Familiarity with CI/CD pipelines, Git, and SAFe Agile environments.
- U.S. citizenship and ability to obtain and maintain a Public Trust clearance.
- Preferred qualifications include 11 or more years of integration engineering experience, Oracle Fusion or ERP Cloud experience, Oracle Cloud certifications, federal HR integration experience, federal APIM and FedRAMP experience, event-driven or streaming integration experience, federal data standards knowledge, and scripting with Python, Groovy, or JavaScript.
Benefits
- Primarily remote work with possible onsite reporting in Reston as business needs arise.
- Up to 10% continental U.S. travel.
- Flexible time off, healthcare, wellness, financial and retirement benefits, family support, continuing education, learning and development resources, and other time-off benefits.
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.