CACI International Inc
CACI International Inc
CACI International Inc is a U.S.-based government contractor serving national security, defense, and federal civilian customers. Its teams develop and support technology and professional services spanning cybersecurity, digital operations, enterprise IT modernization, electronic warfare, counter-unmanned systems, space and optical communications, DevSecOps software, mission engineering, and logistics. As a large prime contractor, CACI combines software, analytics, sensing, and hardware to help government organizations address evolving threats and modernize complex technology architectures.

Oracle Integration and API Engineer

Develop secure Oracle Fusion HCM integrations for CACI’s federal HR modernization program. Connect payroll, benefits, and HR systems using APIs and Oracle Integration Cloud.

Description

  • Build and maintain interfaces linking Oracle Fusion Cloud HCM with federal HR systems.
  • Develop two-way payroll integrations with federal shared service providers.
  • Configure Oracle Integration Cloud flows, including adapters, orchestration, error handling, and retries.
  • Deliver API Management gateway endpoints using OAuth 2.0, REST/JSON, and OpenAPI 3.0.
  • Create webhook-driven integrations and near real-time data synchronization.
  • Develop monitoring dashboards, alerts, and automated recovery workflows for integrations.
  • Maintain technical designs, interface control documents, data mappings, and API documentation.
  • Support benefits carrier connections through the FEHB Data Hub.
  • Work with cybersecurity engineers on encryption, CUI handling, and identity provisioning.
  • Join SAFe Agile ceremonies and coordinate integration testing.
  • Create automated tools to compare results during parallel payroll validation.
  • Troubleshoot functional and technical issues, update knowledge resources, and seek senior guidance on complex problems.
  • Share progress and technical approaches with project colleagues and stakeholders.

Requirements

  • Bachelor’s degree in computer science, information technology, software engineering, or a related technical discipline.
  • At least 6 years of professional experience in enterprise integration development, API engineering, or middleware administration.
  • At least 5 years of hands-on work with Oracle Integration Cloud, Oracle SOA Suite, or a comparable enterprise integration platform.
  • Strong command of REST APIs, JSON and XML, OAuth 2.0 authentication, and OpenAPI 3.0 specifications.
  • Experience with Oracle Fusion Cloud HCM data exchange, including SOAP/REST services, HCM Extracts, HDL/HSDL, BIP reports, and BI Publisher.
  • Experience with SFTP, message queues, and file-based batch integration patterns in enterprise settings.
  • Familiarity with Git and CI/CD pipelines for managing integration artifacts in DevOps workflows.
  • Ability to contribute in SAFe Agile teams and collaborate across functional, technical, and security groups.
  • Must be eligible to obtain and maintain a Public Trust clearance.
  • U.S. citizenship is required.
  • Additional relevant experience may substitute for a degree.
  • Travel of up to 10% is required.

Benefits

  • Flexible time off
  • Learning resources
  • Healthcare coverage
  • Wellness programs
  • Financial benefits
  • Retirement benefits
  • Family support benefits
  • Continuing education benefits
  • Paid time off
  • Competitive compensation

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