Middleware Integration API-SOA Developer (Puerto Rico)

Date Posted: 2026-08-11 Country: United States of America Location: US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1 Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance: None/Not Required At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense. The following position is to join our RTX Enterprise Services team in Santa Isabel, Puerto Rico: The Middleware Integration API-SOA Developer will be responsible for design and development of new integration scope on the full suite of Mission Critical API-SOA platforms, which includes Apigee API Management, Axway API Gateway and Oracle SOA Suite. This role will also require participation in the Production support rotation which involves sustaining these integration platforms and delivering innovative, high quality support services to our customers. Due to the high level of interaction with both internal and external business partners, this individual must possess strong communication skills, work well in team environments and be able to trouble shoot issues independently and effectively. What You Will Do Contributes to the functional roadmap and API-SOA strategy for the Enterprise, including input into processes, policies, standards or operating plans in support of the functional strategy. Provides engineering input into the overall architecture of our API/EAI/SOA solutions. As a developer, designs and builds the transformation of various integration streams, including B2B-EDI and XML, into internal and external system formats, working closely with Business Analysts, Project Managers and customers to refine requirements and document technical designs. Supports detailed reviews of design and code to ensure maximum use of reusable modules, minimal impact on existing applications and systems, the highest possible overall quality, etc. Unit test, Integration test and Stress test interfaces using vendor tools and external test simulation tools. As a support analyst, provides advanced problem solving and technical support, including on-call critical support as well as assist in continuous review and enhancement of team procedures to increase the team's effectiveness and efficiency in the support of our clients. Serves on 24x7 on-call support rotation for Mission Critical applications. This position will reference written work instructions for guidance with daily job activities. Work instructions are available in English only. Qualifications You Must Have University Degree in Computer Science, Information Technology or related discipline, and minimum 5 years related experience, or equivalent experience. Advanced knowledge of Application Programming Interface (API), Enterprise Application Integration (EAI), Enterprise Service Bus (ESB) and Service Oriented Architecture (SOA) technologies, as well as basic understanding of EDI collaboration and related supply chain, logistics and financial transaction sets. Advanced development knowledge in Apigee API Management, Axway API Gateway, or equivalent, as well as basic understanding of an Enterprise Service Bus (ESB) such as Oracle SOA suite. Experience with J2EE, XML, HTTP, JMS, SQL, XSLT and/or XQuery. Qualifications We Prefer Advanced knowledge in log monitoring and log aggregation tools such as Splunk Enterprise, or equivalent. Advanced knowledge of Linux OS and Oracle DB environments as it related to interface development and support. Working knowledge of ServiceNow Incident and Change management, or equivalent. Experience with source control system integration with API-SOA, especially SVN. SAFe Agile trained or certified. Strong verbal and written communication skills with ability to effectively interface with technical and nontechnical staff at all organizational levels, strong work ethic and proven perseverance in driving an issue through to completion and obtaining intended result, and strong customer service approach and ability to collaborate and work well with others. What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Learn More & Apply Now! Location: This position is remote. However, the successful candidate must be currently living in Puerto Rico. Please consider the following role type definition as you apply for this role: Remote: This position is currently designated as remote. Employees who are working in Remote roles will work primarily offsite (from home). The employee may be expected to travel to the Santa Isabel site location as needed. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms