Senior Systems Engineer - Avionics Development and Integration (ONSITE)

Date Posted: 2026-07-09 Country: United States of America Location: US-IA-CEDAR RAPIDS-107 ~ 400 Collins Rd NE ~ BLDG 107 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 seek an export authorization for this role, if required. RTX must be able to obtain and maintain the U.S. export authorization. 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. We are seeking a Senior Systems Engineer to join the Integrated Flight Systems Product Line Engineering group. This team is responsible for the design, integration, development, certification, deployment and sustaining of Avionics Systems on large business jets and Air Transport platforms including the Bombardier Global series, Airbus A220, Embraer Praetor, Comac C909, and commercial derivative programs. This is a cross-functional team of systems, software, integration, test engineers, and certification groups developing avionics system solutions on multiple platforms on current and future architectures working with domestic and foreign Certification Agencies in an Agile environment that continuously incorporates new processes and tools. This is an onsite position based in Cedar Rapids, Iowa. What you will do:   Complete assignments involving Design and Requirement Developments activities On-site execution of requirements-based testing, robustness, and Ad-Hoc testing in a lab environment (schedule flexibility is necessary during formal test phases) Support requirements development, requirements-based testing execution, test script development, execution of scenario-based, robustness, and unintended function/behavior testing in a lab environment. Flexibility is necessary to maximize test assets utilization. Be responsible for the troubleshooting and reporting of issues resulting from development cycles; the candidate will be capable of providing internal status as well as directly reporting to the OEMs as necessary. Test script development and execution Independently operate the rig facilities during testing phases of the program and during troubleshooting activities. A solid understanding of aircraft operational fundamentals is necessary, as the candidate will be required to execute flight test scenarios to validate system functionality and performance. Produce PDR/CDR packages on aircraft features and presenting them to OEMs Produce system certification level documentation Integrate and own SW/HW Work Packages and Avionics features coordinating across multiple subsystem functional areas. Estimate and bid engineering efforts Provide regular updates on program status to key stakeholders. Ensure traceability and compliance across all phases of the development lifecycle, adhering to industry standards and regulatory requirements. Collaborate effectively with engineers across multiple organizations, fostering a positive and productive team environment. 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 Hands-on experience with Integrated Modular Avionics (IMA) at the system level is required Strong understanding of Avionics, aircraft Systems, and Subsystems. Demonstrated ability to work effectively in a collaborative team environment. Previous experience taking ownership of assigned work, follow through on commitments, and deliver quality results. Qualifications we prefer:  Knowledge across multiple Avionics functional areas. Prior experience with full development cycles, Avionics certification, and a strong understanding of lifecycle activities and deliverables for Avionics programs. Experience working within regulatory environments, including DO-254, DO-160, DO-178B/C, DO-297, ARP4754A, and FAA/TCCA/EASA standards. Proficiency in supporting testing activities, including operating rig facilities and troubleshooting during testing phases. Ability to execute flight test scenarios by leveraging a solid understanding of aircraft operational fundamentals to validate system performance. Experience with one or more of the following tools/languages is a plus: Python, MATLAB/Simulink, Cameo, or similar engineering tools. Strong written and verbal communication skills, with the ability to clearly explain technical ideas, assumptions, and issues. Strong problem-solving skills What we offer:   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 Adopt