> Markdown version of [/jobs/ext/3051129-design-engineer-ii](https://www.wearedevelopers.com/jobs/ext/3051129-design-engineer-ii). 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). --- # Design Engineer II - **Company:** The Joule - **Location:** Seminole, OK, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** 3d Models, Computer-Aided Design, Microsoft Outlook, SolidWorks (CAD), Microsoft Office, Microsoft Project, Test Data, Autodesk Autocad - **Published:** September 24, 2026 - **Apply:** https://www.juju.com/job/15_da6c7194 ## About the Role * B.S. Degree in Mechanical Engineering, Aerospace Engineering, or a related field required. * 2 - 4 years of experience in developing aerospace environmental control system components and systems. * Experience with RTCA/DO-160 standards and awareness of aerospace Supplemental Type Certification (STC) process preferred. * Proficiency with 3D modeling and drawing tools such as SolidWorks or AutoDesk; certification is a plus. * Working knowledge of CAD design and analysis tools. * Experience with environmental control systems and aerospace components. * Familiarity with aerospace industry standards and documentation practices. * Proficiency in MS Office suite, including MS Project and Outlook. * Ability to work onsite in Seminole, OK, and travel domestically and internationally up to 5%. * Strong problem-solving skills and attention to detail. * Effective communication and team collaboration skills. ## Description Job Title: Design Engineer II Location: Seminole, OK Type: Direct Hire Work Model: Onsite Responsibilities * Design new product and support all phases of the product lifecycle, including development, testing, and manufacturing. * Analyze customer requirements and develop engineering solutions to meet project specifications. * Prepare and review technical documentation, including drawings, test plans, and reports. * Support DFX efforts, focusing on design to cost, manufacturability, and reliability. * Conduct testing in research and development labs, and analyze test data to validate designs. * Communicate project status and technical issues effectively with stakeholders. * Assist in proposal preparation and customer presentations, interacting with clients and suppliers on technical matters. * Maintain proper documentation and project files in accordance with company guidelines. * Provide technical support to manufacturing, quality, and business development teams. * Make recommendations for design, process improvements, or cost reductions based on testing and analysis. * Support existing product lines and contribute to continuous improvement initiatives. ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [XR Demystified: Separating Facts from Fiction in 2024](https://www.wearedevelopers.com/videos/1117-xr-demystified-separating-facts-from-fiction-in-2024) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [TresJS a new declarative ThreeJS as Vue components](https://www.wearedevelopers.com/videos/543-tresjs-a-new-declarative-threejs-as-vue-components) - [Google Gemma and Open Source AI Models - Clement Farabet](https://www.wearedevelopers.com/videos/1354-google-gemma-and-open-source-ai-models-clement-farabet) - [Stop Guessing, Start Measuring: Evaluating RAG Systems with Synthetic Test Data](https://www.wearedevelopers.com/videos/1982-stop-guessing-start-measuring-evaluating-rag-systems-with-synthetic-test-data) ## Related Articles - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know)