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US‑IA‑CEDAR RAPIDS‑137 ~ 855 35Th St NE ~ BLDG 137
2026-02-12
United States of America
Onsite
Active and transferable U.S. government‑issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
DoD Clearance: Secret
Active and existing security clearance required on day 1.
Join a team that’s shaping the future of military communications. We’re seeking a Principal DevSecOps Software Engineer to help build cutting‑edge systems that keep military personnel safe, connected, and informed. Work with industry experts on next‑generation embedded software, advanced satellite communications, cryptography, and state‑of‑the‑art computing architectures. You’ll design and deploy resilient, high‑performance networks for UAVs, fighter jets, aircraft carriers, and ground vehicles—delivering low latency, high throughput, anti‑jamming capabilities, mobile ad‑hoc features, and secure IP connectivity. If you’re ready to drive innovation in embedded software and communications technology, this is the opportunity for you.
Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionised systems for specialised aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.
Please consider the following role type definitions as you apply for this role.
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.
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 107,500 USD ‑ 204,500 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 programme, Employee Scholar Programme, 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 programmes depending on the level of the position and whether or not it is covered by a collective‑bargaining agreement. Payments under these annual programmes 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, colour, 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.
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