Senior Avionics Systems Engineer (ONSITE)

Date Posted: 2026-07-15 Country: United States of America Location: US-FL-MELBOURNE-312 ~ 795 W Nasa Blvd ~ BLDG 312 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 not seek an export authorization for this role. 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. This is an onsite position in Melbourne, Florida. What You Will Do: This position may encompass both new product development and legacy product sustaining support activities. Specific responsibilities of this position span all phases of system product development including system requirements analysis, definition, allocation, and validation, system architecture design System integration and requirements verification testing Coordination among systems, hardware, and software design functions and developing systems related documentation.  Senior engineers will be available to provide mentoring to develop your skills as a system engineer and to increase your depth of knowledge in Comm/Satcom technologies. 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 Aerospace industry experience is required Experience with Python, Perl or other script writing tools Familiarity with Communication products such as HF/VHF radios and/or Satcom systems. System level requirements decomposition/analysis, system design and allocation to subsystems/products System integration planning and execution, and system level verification and validation.  Experience interfacing with system, subsystem, and product teams in the allocation of system level requirements, decomposition into lower-level requirements and design decisions, and resolution of problem reports Qualifications We Prefer: Exhibiting strong team skills working with both domestic and international team members Effective time management and ability to work independently with minimal direct supervision Working with other disciplines such as Hardware and Software Working knowledge of avionics regulations and certification standards including TSO standards, DO-160, DO-254, and DO-178B/C Working knowledge of Guidelines for Development of Civil Aircraft and Systems ARP4754 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 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!  Learn More & Apply Now! Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today. 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 86,800 USD - 165,200 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, locatio