> Markdown version of [/jobs/ext/605587-embedded-developer-lynxos](https://www.wearedevelopers.com/jobs/ext/605587-embedded-developer-lynxos). 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). --- # Embedded Developer LynxOS - **Company:** RTX - **Location:** Concord, NH, United States - **Experience:** Expert - **Salary:** $86,800.0 - $165,200.0 - **Contract:** Contract - **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Software Applications, Automation of Tests, Bash Shell, C++ (Programming Language), Program Optimization, Continuous Integration, Data Structures, Software Debugging, Device Drivers, Embedded Software, Python (Programming Language), Lynx, Network Protocols, Posix, Real-Time Operating Systems, Powerpc, Software Engineering, Software Systems, Systems Integration, TCP/IP, Scripting, Real Time Systems, Delivery Pipeline, Gitlab, Devsecops, Atlassian Bamboo, Jenkins, Programming Languages - **Published:** June 23, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-MA-TEWKSBURY-TB3--50-Apple-Hill-Dr--CONCORD-BLDG-Tewksbury-Tb3-300-Concord/Embedded-Developer-LynxOS_01853639-1 ## About the Role Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date, * Typically requires a bachelor's degree in science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of experience. * Experience with LynxOS or other Real-Time Operating Systems (RTOS). * Experience in embedded systems development and debugging. * Experience with scripting languages such as Python or Bash for the development of automation tools and test frameworks. * Experience with programming languages such as C, C++. Qualifications We Prefer * Active Secret security clearance. * Experience with system initialization software development. * Experience with POSIX APIs and other RTOS-specific APIs. * Experience with networking protocols (TCP/IP, UDP, etc.) and security in embedded systems. * Experience with hardware architectures such as ARM, PowerPC, or x86. * Experience in performing software integration and testing for embedded or real-time systems. * Experience developing automation pipelines using industry tools such as Jenkins, GitLab, Bamboo, or Travis * Experience with device driver development and hardware-software integration. * Experience with real-time scheduling algorithms and system optimization. * Experience with data structures and algorithms, systems software design, operating systems, architectures, software development life cycle and processes. * Prior experience within Patriot software is highly desirable. ## Description * Primary liaison with OS and toolchain vendors (e.g., Lynx, PTC), overseeing defect tracking and resolution for vendor deliverables and collaborating closely on design efforts and new customizations * Review software products for soundness of technical judgment and adequacy * Interact with senior software personnel through both written and verbal communication. * Produce documentation related to the design and release of software artifacts. * Develop complete software solutions and influence the successful completion of supported programs and projects. * Understand and utilizes Agile and DevSecOps software development methods, automation, and continuous integration. * Follows organizational processes and procedures. * Assist and participate in the requirements, design, development and testing of real-time embedded software, application software, and tools, to include development of new work products or enhancement of existing applications and systems. * Collaborate with project managers and other professionals within Engineering., This position is in Tewksbury, Massachusetts. Living in Massachusetts means you'll have easy access to the ocean and locations of historical significance. You can enjoy varied outdoor activities ranging from hiking and camping to cross-country skiing and snowmobiling. Massachusetts is recognized as one of the best states to call "home." Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: 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. 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. ## Related Videos - [Lynx: Native for More](https://www.wearedevelopers.com/videos/1445-lynx-native-for-more) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Using WebAssembly to run, extend, and secure your application](https://www.wearedevelopers.com/videos/652-using-webassembly-to-run-extend-and-secure-your-application) - [Unleashing the Full Potential of the Arm Architecture – Write Once, Deploy Anywhere](https://www.wearedevelopers.com/videos/940-unleashing-the-full-potential-of-the-arm-architecture-write-once-deploy-anywhere) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [On developing smartphones on wheels](https://www.wearedevelopers.com/videos/258-on-developing-smartphones-on-wheels) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026)