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This position has closed. RTX Collins Aerospace removed this listing from their careers page on Oct 5, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

Principal Specialist: SAP BTP Integration Suite Developer (Remote)

RTX Collins Aerospace · US-TX-REMOTE · Remote available · Full time

Posted Oct 2, 2026 · We last checked this listing on Oct 5, 2026

Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about integrations you have built on SAP BTP Integration Suite. Which systems were you connecting?

What they are checking: Whether they have real hands-on integration work at the scale of an enterprise SAP program.

As a principal, how do you set standards that other developers follow?

What they are checking: Whether they can raise the quality bar through patterns, reviews and coaching.

Tell me about a time you worked with a functional team that did not understand integration limits.

What they are checking: Whether they can explain technical limits clearly and find a workable design together.

What would you do

A key interface starts failing in production overnight. Walk me through how you troubleshoot it.

What they are checking: Whether they can find the root cause quickly using monitoring and logs.

This project moves fast. How do you balance speed with building integrations that last?

What they are checking: Whether they can deliver quickly without creating fragile work others must fix later.

About the work

How do you design an integration flow that handles errors and retries cleanly?

What they are checking: Whether they plan for failure with logging, retry and alerting instead of only the happy path.

When would you choose an API, an event, or an IDoc to connect S/4HANA to another system?

What they are checking: Whether they understand integration patterns and pick the right one for the use case.

How do you secure integrations in BTP, especially with sensitive data that only U.S. citizens can access?

What they are checking: Whether they understand authentication, certificates and data protection in a regulated setting.

How do you migrate integrations from SAP PI/PO to Integration Suite?

What they are checking: Whether they know the common migration paths and their pitfalls.

How do you test an integration end to end before it goes live?

What they are checking: Whether they test with real data scenarios and partner systems, not just unit checks.

Practice this interview out loud.

Offer builds a real interview for this exact role at RTX Collins Aerospace from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by RTX Collins Aerospace.

Date Posted: 2026-10-02

 Country: United States of America

 Location: US-TX-REMOTE

 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 Type: None/Not Required

 Security Clearance Status: Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. Do you like to develop in fast-moving projects? Do you want the opportunity to collaborate with top-tier professionals in your field? If your answer is yes, keep reading. RTX is seeking an SAP BTP IS Developer to join our RTX PST SAP Integration team. This is a hands-on technical role that requires expertise in the SAP BTP Integration suite. What You Will Do: • You will work to understand integration requirements with SAP and third-party applications. • You will coordinate with SAP and Non-SAP teams for design and solutions. • You will collaborate with functional teams for technical design and documentation. • You will help define BTP governance and best practices. • You will design, develop, and deploy custom iFlows using SAP BTP Integration Suite within SAP CPI. • You will design, develop and deploy integrations using SAP API Management, Event Mesh OR Advanced Event Mesh, and Managed file data transfers. Qualifications You Must Have: • This position requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum of 3 years experience or in absence of a degree, 9 years of relevant experience • Experience with Business Technology Platform (BTP) - Integration Suite within SAP. • Experience in troubleshooting production issues. • Be able to communicate with functional and technical SAP teams, infrastructure, security and networking teams • Experience developing in SAP related to S/4 HANA. • Experience with SAP S/4HANA Cloud for Application Interface Framework. • Experience with APIM tool such as Apigee. • Experience with Event Mesh. Qualifications We Prefer: • SAP ABAP experience is a plus • BTP Certifications Role Type: Remote • This position is currently designated as remote. However, the successful candidate will be required to work from one of the 50 U.S. states (excluding U.S. Territories). Employees who are working in Remote roles will work primarily offsite (from home). An employee may be expected to travel to the site location as needed. 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 our competitive benefits package includes: • Medical, dental, and vision insurance • Three weeks of vacation for newly hired employees • Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option • Tuition reimbursement program • Student Loan Repayment Program • Life insurance and disability coverage • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection • Birth, adoption, parental leave benefits • Ovia Health, fertility, and family planning • Adoption Assistance • Autism Benefit • Employee Assistance Plan, including up to 10 free counseling sessions • Healthy You Incentives, wellness rewards program • Doctor on Demand, virtual doctor visits • Bright Horizons, child and elder care services • Teladoc Medical Experts, second opinion program • And more! Learn More & Apply Now! #LI-ECRTX As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. 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