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Senior Software Engineer - Avionics Military FMS (Onsite)

Us-Ia-Cedar Rapidssenior
Software EngineerSoftware Engineering
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Quick Summary

Requirements Summary

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.

Technical Tools
Software EngineerSoftware Engineering
2026-07-30
United States of America
US-IA-CEDAR RAPIDS-182 ~ 1100 Cimmie Ave Ne ~ BLDG 182
Onsite

Requirements

~1 min read
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
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.

  • 4+ years of experience with C, C++, DOORS, ADA, and/or Python. 

  • 4+ years of experience in a Software role.

  • Industry Experience of Software Lifecycle Development (Design, Requirements, Integration, Test) 

  • Pilot/Avionics Experience (i.e. Private Pilot, Aircraft Maintenance, DO-178 Certification)  

  • Ability to obtain a DoD Security Clearance if needed after day 1. 

None/Not Required
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.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Swift, Elite, and Resilient are a few words to describe the pilots, aircraft, and functions that RTX’s Collins Aerospace Military Avionics organization supports. To ensure the mission gets done successfully, no matter the circumstances, a high standard and quality product is required. If you think you have what it takes to join the world of aerospace and defense, to dive into a fast-paced and complex environment, and to meet the needs of those that run towards the fight, this role is for you! 

  

Collins Aerospace is currently seeking qualified candidates for Senior Software Engineer roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are comprised of cross-functional engineers working in an AGILE environment (approximately 6-10 people) focused on the design and development of flight management software applications. Team culture is extremely collaborative and engaged; we value our customers, our products, and our people (that means you). If you want to have fun, do something meaningful, and work with an amazing group of people, you’re in the right place. 

This position may require the commitment of professional working hours that may require the employee to extend beyond a typical 7:30am to 4:30pm workday, or beyond a 40-hour work week. 

CAAS/Flight 2 Flight Management Solutions - Our signature products for Military Avionics as part of the Collins Integrated Avionics System, fielded on thousands of aircraft today, at this moment. Specific capabilities include FMS (Flight Management Systems) and Tactical Communication. Here’s a couple links to more details:  

Responsibilities

~1 min read
  • →

    Work within a team of Systems and Software engineers to design, develop, and test software features for flight management systems that are integrated into military helicopters and planes 

  • →

    Master your knowledge of Software Engineering and Flight Management Systems 

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    Integrate soft skills (leadership, communication, coordination, proactiveness) into a dynamic environment that provides quality and timely products to internal and external customers.  

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    Travel (domestic and international <10%) as needed. 

Click on this link to read the Policy and Terms

What We Offer

~1 min read

Benefits: 

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!

Collins Aerospace makes modern flight possible. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).

Our industry-leading experts are setting the standards for the aerospace industry and paving the way for the future. But as new challenges present themselves, we need fresh, creative and motivated minds to overcome these hurdles, help us break barriers and achieve new levels of innovation. Do you have what it takes to join a global organization that doesn’t shy away from big opportunities? If so, we invite you to join our ranks and create the next generation of aerospace technologies.

Together, we will nurture an engineering culture that values intellectual curiosity, risk takers and integrity. A place where we will challenge ourselves, our teams, and the status quo and where we will work to find a way – the right way – to achieve what others can only dream of.

Location & Eligibility

Where is the job
Us-Ia-Cedar Rapids
On-site at the office
Who can apply
Same as job location

Listing Details

First seen
October 3, 2026
Last seen
October 6, 2026

Posting Health

Days active
2
Repost count
0
Trust Level
56%
Scored at
October 6, 2026

Signal breakdown

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Senior Software Engineer - Avionics Military FMS (Onsite)