Senior Systems Engineer - Avionics Military FMS (Onsite)

Date Posted: 2026-07-30 Country: United States of America Location: US-IA-CEDAR RAPIDS-182 ~ 1100 Cimmie Ave Ne ~ BLDG 182 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 Type: None/Not Required Security Clearance Status: 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 Systems 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.   Product Summary:   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:   https://www.rockwellcollins.com/Products-and-Services/Defense/Avionics/Integrated-Cockpit-Solutions/Common-Avionics-Architecture-System.aspx   https://www.rockwellcollins.com/Products-and-Services/Defense/Avionics/Integrated-Cockpit-Solutions/Flight2.aspx   What You Will Do   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 Systems Engineering and Flight Management Systems  Integrate soft skills (leadership, communication, coordination, proactiveness) into a dynamic environment that provides quality and timely products to internal and external customers.   Travel (domestic and international Qualifications You Must Have:   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 Systems role. Qualifications We Prefer:   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.  What We Offer: 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!    This role may be eligible for relocation. Learn More & Apply Now!   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 mo