Software Engineer II (ONSITE)

Date Posted:2026-06-16 Country:United States of America Location:US-FL-MELBOURNE-313 ~ 1344 S Babcock St ~ BLDG 313 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance Type: None/Not Required Security Clearance Status: Not RequiredAt RTX, the world 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 currently seeking a Software Engineer II to help with the design, documentation, development, debug, and test of real time embedded software for Surveillance and Communications Avionics Products, such as aircraft collision avoidance systems (ACAS), Transponders, ADS-B In/Out Systems and SATCOM Systems. This is a software engineering position with a focus on the full lifecycle development, integration, and test of new and existing avionics system. Position will be an onsite role located in Melbourne, Florida.What You Will Do: Contribute to software engineering requirements capture and analysis in area of domain expertise.Design, code, integrate, and test embedded software of moderate complexity.Generate and maintain software documentation for the software lifecycle artifacts (planning, high and low-level requirements, architecture and design, verification test cases/procedures/results).Develop knowledge with a primary emphasis on taking technical ownership of one or more components within a system.Understands major Collins Aerospace processes related to software development and applies them to current project.Participate in cross-functional team efforts in definition, integration, verification, and validation of products and sub-systems of moderate complexity.Able to clearly summarize encountered technical software issues to project leadership in a timely fashion.Able to work with moderate oversight from leadership.Individual job duties may vary.Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related fieldU.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Experience in full lifecycle software development process from requirements through verification and validation.Qualifications We Prefer:Experience with embedded software development is preferred.Experience in DO-178B/C processes (or similar safety-critical software development guidelines) is a plus.What we offer: Medical, dental, and vision insuranceThree weeks of vacation for newly hired employeesGenerous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy optionTuition reimbursement programStudent Loan Repayment ProgramLife insurance and disability coverageOptional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protectionBirth, adoption, parental leave benefitsOvia Health, fertility, and family planningAdoption Assistance         Autism BenefitEmployee Assistance Plan, including up to 10 free counseling sessionsHealthy You Incentives, wellness rewards programDoctor on Demand, virtual doctor visitsBright Horizons, child and elder care servicesTeladoc Medical Experts, second opinion programAnd 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 68,900 USD - 131,100 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 eligi