Software Engineering Intern (Summer 2027)

Prattwhitney; Melbourne (FL); On-site; USD 37,000 - 82,000; Full time

Benefits offered by this job

Relocation

Benefits package

Job summary

RTX in Melbourne, FL, seeks a software engineer to design and validate embedded avionics software for advanced navigation systems. You will develop GNSS verification plans, automate tests, and collaborate with cross‑functional teams to ensure reliable end‑to‑end performance.

Ideal candidates are pursuing a STEM degree, with hands‑on C/C++ experience and Python/MATLAB proficiency, ready to work onsite in a dynamic aerospace environment.

Qualifications

• Pursuing a Bachelor's or advanced degree in Software Engineering, Computer Engineering, Computer Science or related STEM major and actively enrolled through the completion of the internship/co‑op session.
• Experience with embedded C/C++ software development.
• Proficient in using Python/MATLAB for signal analysis, test vectors, and prototyping.
• Experience may be obtained through on‑the‑job experience, research, coursework, or projects.

Responsibilities

• Design, implement, integrate, and test embedded software for advanced avionics navigation systems
• Develop and execute verification plans, procedures, and test cases for GNSS algorithms, navigation functions, and integrity‑monitoring software
• Apply automation, scripting, and GenAI‑enhanced tools to improve verification quality and efficiency
• Collaborate with navigation algorithm, systems, and hardware engineering teams to ensure robust end‑to‑end system performance

Skills

embedded C/C++

Python

MATLAB

SVN

Jira

Education

Bachelor's or Advanced degree in Software/Computer Engineering, CS or STEM

Tools

Jama

Atlassian tools

Job description

Date Posted: 2026-10-09 Country: United States of America Location: US-FL-MELBOURNE-312 ~ 795 W Nasa Blvd ~ BLDG 312

Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The company will offer immigration sponsorship for this position, if needed. The company will not seek an export authorization for this role. Security Clearance Type: None/Not Required Security Clearance Status: Not Required

Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. 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.

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co‑ops and full‑time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

• Design, implement, integrate, and test embedded software for advanced avionics navigation systems
• Develop and execute verification plans, procedures, and test cases for GNSS algorithms, navigation functions, and integrity‑monitoring software
• Apply automation, scripting, and GenAI‑enhanced tools to improve verification quality and efficiency
• Collaborate with navigation algorithm, systems, and hardware engineering teams to ensure robust end‑to‑end system performance

What You Will Learn

• Core GNSS concepts, including GPS signal structures, tracking algorithms, navigation filters, and PNT system performance
• Techniques in jamming/spoofing detection, RF threat analysis, and resilient navigation techniques
• DO‑178C DAL A development and verification practices for safety‑critical avionics

Qualifications You Must Have

• Must be pursuing a Bachelor's or advanced degree in Software Engineering, Computer Engineering, Computer Science or related Science, Technology, Engineering, or Mathematics (STEM) major and actively enrolled through the completion of the internship/co‑op session.
• Experience with embedded C/C++ software development
• Proficient in using Python/MATLAB for signal analysis, test vectors, and prototyping
• Experience may be obtained through on‑the‑job experience, research, coursework, or projects.

Qualifications We Prefer

• Strong communication, analytical, and problem‑solving skills
• Knowledge of GNSS Fundamentals and navigation systems
• Understanding of basic algorithms and data structures
• Working knowledge of SVN and Atlassian tools (e.g. Jira, Jama)

What We Offer

Relocation, if eligible

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.

The salary range for this role is 37,000 USD - 82,000 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.

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: RTX 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, Pratt & Whitney, and Raytheon. Its 195,000 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, Virginia.