> Markdown version of [/jobs/ext/3366098-software-engineer-iii](https://www.wearedevelopers.com/jobs/ext/3366098-software-engineer-iii). 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 III - **Company:** Sierra Nevada Company, LLC - **Location:** Dayton, OH, United States - **Experience:** Expert - **Salary:** $108,497.0 - $149,183.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, ARM Architecture, C++ (Programming Language), Cyber Security, Programming Tools, Github, Python (Programming Language), Apache Maven, Cisco Nexus Switches, Software Engineering, TypeScript, Web Applications, ReactJS, Backend, Material UI, Information Technology, Artifactory, Golang - **Published:** September 1, 2026 - **Apply:** https://dejobs.org/x/x/CF5E8FCAB2DC449F849DAE5A17206A0C/job/ ## About the Role * Bachelor's degree in Computer Science, Software Engineering, or related field. * 6+ years of experience in experience in software development. * Higher level relevant degree may substitute for experience. * Advanced proficiency in programming languages such as C++, Java, or Python. * Practical knowledge of engineering principles and practices. * Experience working in multi-disciplinary teams. * Proficiency in TypeScript/JavaScript (with React preferred) and at least one backend language (Python, Go, Java) Qualifications We Prefer: * Experience building component libraries, design systems, or internal developer tooling * Familiarity with developer portal frameworks (Backstage, Port, Cortex, or equivalent) * Experience with package registry management (Nexus, Artifactory, GitHub Packages, or equivalent) Essential Functions: * Ability to work on a computer for extended periods. * Hand/finger dexterity for coding and testing. * Ability to work in a hybrid environment with occasional travel. This posting will be open for application for a minimum of 5 days and may be extended based on business needs. ## Description Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer III, you will lead the design, development, and optimization of complex software systems for aerospace applications. You will collaborate with cross-functional teams to ensure software meets stringent performance and quality standards. As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketing, and communications., * Design, build, and maintain the enterprise UI component library for use across SNC web applications * Operate the private package registry (npm, PyPI, Maven, etc.) that secures and distributes internal artifacts * Create and maintain application templates and scaffolding tools that enable teams to bootstrap production-ready services in minutes * Build and continuously improve the Internal Developer Portal (IDP) - a single pane of glass for service catalog, docs, templates, and platform tooling * Develop and maintain shared SDKs and platform libraries that standardize how teams interact withSNC infrastructure * Write and maintain developer documentation, guides, and enablement content * Collect developer feedback and measure developer productivity metrics (DORA, SPACE) to drive improvements * Partner with Platform Engineering and AI teams to surface platform capabilities through the IDP ## Related Videos - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)