> Markdown version of [/jobs/ext/2083559-senior-software-engineer-datalink-products](https://www.wearedevelopers.com/jobs/ext/2083559-senior-software-engineer-datalink-products). 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). --- # Senior Software Engineer- Datalink Products... - **Company:** RTX - **Location:** Cedar Rapids, IA, United States - **Experience:** Expert - **Salary:** $86,800.0 - $165,200.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Adobe InDesign, Agile Methodology, C++ (Programming Language), Code Review, Data Link, Communications Protocols, Embedded Software, Human-Computer Interaction, Python (Programming Language), Object-Oriented Software Development, Open Systems Interconnection (OSI), Real-Time Operating Systems, Signal Processing, Software Systems, TCP/IP, Software Organization, System-level Testing, Bug Reporting, DO-178B - **Published:** August 16, 2026 - **Apply:** https://www.juju.com/job/00000000gnd4sd ## About the Role + 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 + Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role + Working knowledge of C, C++, Python. + Knowledge of designing new software systems using object-oriented design principles. Demonstrated technical leadership capability for working with internal organizations and external customers. + Knowledge of air/ground messaging and related data link protocols (ARINC 429, ARINC 618, VDL Mode 2, TCP/IP, ATN OSI etc.), aircrew human-machine interface design. Qualifications We Prefer: + Network protocol knowledge and Real Time Operating System knowledge. + Knowledge of aircraft systems (CMU, RIU, EICAS, MCDU, FMS, ACMS, etc.) and their function in the aircraft. ## Description We are currently seeking qualified candidates for a Senior Software Engineer role within our Datalink Products Software Organization. The DatalinkRIU team develops the Communication Management function for airborne safety router software, as well as Signal Processor software responsible for data concentration and audio management. Our team is made up of cross-functional engineers working in an Agile environment, focused on the design and development of software products. Our culture is highly collaborative and engaged. We value our customers, our products, and our people. If you are looking to do meaningful work, enjoy what you do, and be part of an exceptional team, this opportunity may be a great fit. As a Senior Software Engineer on the Datalink team, you will contribute to the development of a variety of products across DO-178B/C DAL A/C/D levels and support all phases of the project lifecycle. This role includes designing and developing embedded software, primarily in C and C++, in compliance with DO-178B/C processes and standards. In this role, You will have the opportunity to support a diverse portfolio of customers and platforms across Commercial, Business & Regional, and Military avionics, while gaining broad exposure to safety-critical embedded software development in a collaborative, cross-functional environment. This is an onsite position in Cedar Rapids, Iowa. What you will do: + Design, code, test, and provide ongoing support for embedded systems software to meet technical and customer requirements. + Design and code based on low-level software requirements. Build, test and deliver real-time embedded software to target environments in support of program and customer commitments. + Assist with system level testing, working closely with cross functional areas to coordinate desired solutions, documenting problem reports and working resolution activities. + Participate in Design and Code Reviews with other members of the team to identify and eliminate problems early in the development process. ## Related Videos - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Data is Key: Scraping Metadata from Websites](https://www.wearedevelopers.com/videos/708-data-is-key-scraping-metadata-from-websites) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Offline first!](https://www.wearedevelopers.com/videos/645-offline-first) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)