Remote Oracle HCM Integration & API Engineer

CACI International Inc; United States; Hybrid; USD 115,000 - 252,000; Full time

Job summary

CA ClI? The system; wait. The company name is CACI. We describe a Senior Principal Consultant role to design, build, and sustain the integration fabric connecting Oracle Fusion Cloud HCM to federal HR ecosystems.

The role leverages OIC and OpenAPI 3.0, with emphasis on secure, high‑performance interfaces and adherence to OAuth 2.0, REST/JSON standards. Mostly remote, occasional onsite in Reston as needed. The candidate will drive technical standards, mentor teams, and collaborate with SAFe Agile

Qualifications

• Must be able to obtain Public Trust clearance (U.S. Citizenship required).
• Bachelor’s degree and 10 years of relevant experience (additional experience may be substituted for degree)
• 10+ years of professional experience in integration development, API engineering, or enterprise middleware
• 8+ years of hands‑on experience with Oracle Integration Cloud (OIC), 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 including SOAP/REST, HDL/HSDL, BIP, and BI Publisher
• Demonstrated experience with SFTP, message queuing, and batch file‑based enterprise integration patterns
• Familiarity with CI/CD pipelines and Git
• Experience working within SAFe Agile environments

Responsibilities

• Design, develop, and maintain integration interfaces between Oracle Fusion Cloud HCM and federal HR systems.
• Engineer bidirectional payroll integration interfaces with federal payroll providers.
• Build and configure integration flows using Oracle Integration Cloud (OIC).
• Implement integration endpoints through the federal APIM gateway with standards.
• Develop event‑driven, webhook‑based integrations for payroll/benefits changes.
• Design and implement monitoring dashboards, alerts, and recovery workflows.
• Create ICDs, data mappings, and API docs using OpenAPI 3.0.
• Support FEHB Data Hub integrations involving enrollment and remittance.
• Collaborate with cybersecurity engineers to ensure encryption and compliance.
• Participate in SAFe Agile ceremonies and integration testing.
• Support payroll validation testing against legacy systems.
• Serve as technical authority across multiple streams and trains.
• Lead and mentor team members, drive innovation, and align with leadership.

Skills

OIC (Oracle Integration Cloud)

Oracle SOA Suite

REST API development

OAuth 2.0

OpenAPI 3.0

CI/CD

Git

SAFe Agile

Education

Bachelor’s degree

Tools

Oracle Integration Cloud (OIC)

Oracle SOA Suite

Git

CI/CD pipelines

Job description

CA ClI? The system; wait. The company name is CACI. We describe a Senior Principal Consultant role to design, build, and sustain the integration fabric connecting Oracle Fusion Cloud HCM to federal HR ecosystems.

The role leverages OIC and OpenAPI 3.0, with emphasis on secure, high‑performance interfaces and adherence to OAuth 2.0, REST/JSON standards. Mostly remote, occasional onsite in Reston as needed. The candidate will drive technical standards, mentor teams, and collaborate with SAFe Agile