Software Engineer II

As a Software Engineer II here at Honeywell Aerospace, you will be accountable for developing and maintaining software applications for our business. You will work on cutting-edge technologies and work with a team of talented engineers to deliver high-quality software solutions. You will report directly to our Software Engineering Manager, and you'll work out of our Aguadilla, Puerto Rico location. External hires will begin with 90 days onsite before transitioning to a hybrid work schedule. Three days onsite and 2 days offsite. In this role, you will have a direct impact on the development of software solutions that are used in commercial, defense, and space aircraft around the world. You will contribute to the design, coding, testing, and debugging software applications, ensuring they meet the highest standards of quality and performance. Be part of a team that designs, develops and integrates highly complex software functions within Honeywell Aerospace’s Software Verification & Validation Center of Excellence. You will be an active and integral member of a team to achieve the completion of goals. You will also generate innovative solutions in work situations, trying different and novel ways to deal with problems and opportunities. Key Responsibilities: Requirement Analysis Test Strategy & Design Test Development, Execution & Debug Reviews (Requirement & test) Formal Testing (RFS & SC) Certification Support Support the Test Experts in deploying new initiatives - Tools, test methodologies, etc. Providing verification deliverables, as per DO-178 / SW V&V CoE Process to the Program Lead Continuously search for deployment opportunities of our organization’s improvement strategies Travel, up to 25% to the US and/ or internationally may be required. YOU MUST HAVE: Bachelor’s degree from an accredited institution in a technical discipline such as the sciences, technology, engineering or mathematics 2+ years of experience in Software/Requirement testing 2+ years of embedded real-time software development experience 2+ years of development experience in C/C++ and Python Ability to read, write and speak English WE VALUE: Bachelor’s degree in computer engineering, aerospace engineering, electrical engineering, or computer science Understanding of software requirements of varying complexity Hardware and software debug with lab equipment (Oscilloscope, Logic Analyzer, etc…) Hands on experience in Multicore Processor and good understanding of processor architecture Experience in avionics software/systems/software verification Experience in development of application/driver for protocols like Arinc429, RS232, RS422, MIL-STD-1553 Demonstrate good working knowledge on DO178B/C certification Technical skills with emphasis in the areas of software development and verification processes, certification, and DO-178 design assurance guidelines Understanding of software verification methods and tools currently in use as well as versed in industry standards and direction Understanding various software development lifecycles Knowledge of software configuration management and change management practices Diverse and global teaming and collaboration Effective communicator Wide degree of creativity Individuals who are self-motivated and able to work with little supervision, who consistently take the initiative to get things done, do things before being asked by others or forced to by events BENEFITS OF WORKING FOR HONEYWELL AEROSPACE In addition to a performance-driven salary, cutting-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell Aerospace employees are eligible for a comprehensive benefits package. This package includes employer-subsidized Medical, Dental, Vision, and Life Insurance; Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance; Parental Leave, Paid Time Off (for vacation, personal business, sick time, and parental leave), and Paid Holidays. The application period for the job is estimated to be 40 days from the job posting date; however, this may be shortened or extended depending on business needs and the availability of qualified candidates . Job Posted: August 24, 2026 US PERSON REQUIREMENTS Due to compliance with U.S. export control laws and regulations, candidate must be a U.S. Person, which is defined as, a U.S. citizen, a U.S. permanent resident, or have protected status in the U.S. under asylum or refugee status. ABOUT HONEYWELL AEROSPACE Join a company that's reintroducing itself to the aviation community we've helped advance for more than a century. At Honeywell Aerospace (NASDAQ: HONA), we're launching as an independent, publicly traded aerospace and defense company built on a legacy of operational excellence and mission-focused execution. Our new brand identity pairs that heritage with real momentum, as we build technology that helps pilots navigate with confidence, aircraft operate more efficiently, and operators stay ahead of change. With our systems on board 90% of the world's aircraft, your work here has reach that's rare to find anywhere else. Focusing on our customers, investing in innovation, and building a culture of accountability and performance is how we're shaping what comes next. Every horizon. Every mission. Every day.