Software Engineering Intern (Summer 2026)(Onsite)

Job description

**Date Posted:**

2025-10-22
**Country:**

United States of America
**Location:**

01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA
**Position Role Type:**

Onsite
**U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

This job requires a U.S. Person.

A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3).

U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons.
For a complete definition of “U.S. Person” go here.
https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62
**Security Clearance:**

None/Not Required

Joining Collins Aerospace isn’t just about finding a job; it’s about embarking on a journey to redefine the future of aerospace technology.

We are seeking a talented and forward-thinking Software Engineering Intern to join our team in Windsor Locks, Connecticut.

You will be working with experienced engineers who are eager to share their expertise in flight control embedded software systems.

As part of a small team, you will contribute to the development and verification of the latest generation of aerospace software.

**What You Will Do:**

+ Design, develop, and test safety critical flight control software
+ Ensure compliance with industry standards such as DO-178C
+ Collaborate with cross-functional teams to achieve high-quality and reliable software solutions

**What You Will Learn:**

+ Understand the basics of embedded systems and how software interacts with hardware components in aerospace systems
+ Gain proficiency in programming languages commonly used in aerospace applications, such as C and Python
+ Learn to use integrated development environments (IDEs), version control systems (e.g., Git), and other software development tools
+ Gain knowledge of industry standards and regulations, such as DO-178C for avionics software
+ Develop problem-solving skills by troubleshooting and debugging software issues that arise during development and testing

**Qualifications You Must Have:**

+ Requires a High School Diploma or equivalent and student must be pursuing a Bachelor's or advanced degree in an applicable discipline.
+ U.S. Person (U.S. citizen, permanent resident, or granted refugee or asylee status) as defined here: https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 ​

**Qualifications We Prefer:**

+ Displays experience using C and Python
+ Demonstrates good communications skills
+ Works well independently

**Learn More and Apply Now!**

Collins Aerospace, a RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry.

Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

We make modern flight possible for millions of travelers and our military every second.

Our major product lines are on-board virtually every aircraft flying.

Be it keeping passengers safe with our emergency power generation systems, or creating a positive in flight experience through reliable cabin pressure controls and quieter engines, **Power & Controls** focuses on delivering a best-in-class experience to our customers.

We hire the top people in the industry.

Their ideas drive our performance, and their integrity keeps our customers happy.

Join us as we take flight!

**WE ARE REDEFINING AEROSPACE.**

* Please consider the following role type definitions as you apply for this role.

**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.

_Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings._

At Collins, the paths we pave together lead to limitless possibility.

And the bonds we form – with our customers and with each other -- propel us all higher, again and again.

Apply now and be part of the team that’s redefining aerospace, every day.

**_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 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.

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 (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms
Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Required Skill Profession

Other General