> Markdown version of [/jobs/ext/2632259-software-engineer-i-onsite](https://www.wearedevelopers.com/jobs/ext/2632259-software-engineer-i-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer I (Onsite) - **Company:** RTX - **Location:** Cedar Rapids, IA, United States - **Experience:** Starter - **Salary:** $57,200.0 - $108,800.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Software Applications, System Configuration, Data Synchronization, Software Debugging, Memory Management, Electronic Data Interchange (EDI), Embedded C, Middleware, OpenGL, PCI Express, Real-Time Operating Systems, Software Engineering, Software Systems, System Programming, Bare Metal, Enterprise Integration - **Published:** August 28, 2026 - **Apply:** https://www.wayup.com/i-Aerospace-Defense-j-Software-Engineer-I-Onsite-RTX-152805545111978/ ## About the Role + Bachelor's degree in Software Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date. + U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract + Well organized and demonstrated excellent problem-solving, decision-making, and teamwork skills + Strong communication skills for effective communication to various audiences + Experience may be obtained through on-the-job experience, research, coursework, or projects Qualifications We Prefer + OpenGL, Vulkan, or other Graphics API experience + Embedded C++, bare metal, or Platform Level Software Experience + Experience with avionics display systems and safety-critical software development + Familiarity with RTOS environments and low-level software integration ## Description 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. What You Will Do + You will design, develop, document, test, and debug low-level software utilizing SoC peripherals to perform data exchange with discrete hardware via a bus such as I2C, SPI, or PCIe. + You will design, develop, document, test, and debug middleware and application software containing logical and mathematical algorithms. + You will perform hardware and low-level software integration resolving issues around timing, signal slew rates, device configuration, power-on sequences, data synchronization, memory management, etc. + You will design and implement build procedures that are used to support hardware and software product development and function. + You will coordinate with other project team members in the planning, design, development, and utilization of display systems to ensure smooth operations on software engineering activities. + You will ensure compliance with program and product requirements and certification processes. What You Will Learn + You will gain exposure to a variety of Avionics display systems and safety-critical software development. + You will learn about the latest in embedded C++, BSP software design, and safety critical graphics APIs such as OpenGL SC, Vulkan SC, or ARINC 661. + You will learn about the latest developments in display software technology. 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