> Markdown version of [/jobs/ext/1179654-senior-design-engineer](https://www.wearedevelopers.com/jobs/ext/1179654-senior-design-engineer). 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 Design Engineer - **Company:** STP PARTNERS, LTD - **Location:** United States - **Experience:** Expert - **Salary:** $105,000.0 - $120,000.0 - **Contract:** Permanent contract - **Skills:** 3d Models, Computer-Aided Design, CAD Data Exchange, SolidWorks (CAD), Oracle (Applications), SAP (Applications), Solid Modeling - **Published:** July 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=a9b7b01838bb6d5c ## About the Role Are you an experienced Design Engineer with exceptional CAD modeling expertise and a passion for transforming ideas into manufacturable products? Do you enjoy taking concepts from initial sketches through prototyping, design validation, and full-scale production while collaborating closely with engineering, manufacturing, and operations? Our client, an established and growing U.S. manufacturer, is seeking a Senior Design Engineer to play a critical role in new product development and continuous product improvement. This confidential opportunity is ideal for a highly skilled design professional who thrives in a collaborative engineering environment and enjoys solving complex design challenges., We're seeking a design professional who combines exceptional CAD expertise with extensive product development experience., * Associate's Degree or higher in Drafting, Engineering Technology, Mechanical Design, Engineering, or a related discipline preferred. * Eight (8)+ years of product design and CAD modeling experience involving complex mechanical components and assemblies. * Five (5)+ years of advanced SolidWorks experience (preferred) or equivalent 3D solid modeling software. * Demonstrated ability to develop products from concept through production. * Strong experience creating detailed manufacturing drawings and production documentation. * Experience designing sheet metal, weldments, machined components, plastic components, and fabricated assemblies. * Working knowledge of GD&T and tolerance stack-up analysis. * Basic Finite Element Analysis (FEA) knowledge. * Strong understanding of materials, including metals and engineered plastics. * Experience working with Product Lifecycle Management (PLM) systems and ERP platforms such as SAP, Oracle, or similar systems. * Experience with Engineering Change (ECR/ECN) processes and manufacturing BOM management. * Ability to interpret engineering concepts and industrial design sketches while independently developing production-ready CAD models. * Knowledge of manufacturing processes including machining, welding (robotic and manual), fabrication, injection molding, sheet metal, and prototype development. * Excellent organizational, project management, communication, and collaboration skills. * Experience mentoring or coaching other designers is highly desirable. ## Description As a Senior Design Engineer, you'll lead and support product development activities throughout the complete design lifecycle., * Develop complex 3D CAD models, assemblies, and detailed manufacturing drawings utilizing SolidWorks (preferred) or comparable solid modeling software. * Collaborate with Engineering, Marketing, and Product Development teams during concept development to generate multiple design solutions for evaluation. * Transform engineering concepts and industrial design sketches into production-ready designs. * Create component models for prototype development utilizing multiple prototyping methods. * Coordinate prototype fabrication, evaluate components, and recommend design improvements. * Design complex sheet metal, welded, machined, plastic, and fabricated components and assemblies. * Generate fabrication drawings, weld layouts, 3D weld models, and flat patterns for sheet metal parts. * Apply GD&T principles and perform tolerance stack-up analysis. * Design snap-fit features and apply industry hardware standards and manufacturing best practices. * Develop and maintain accurate Engineering Bills of Materials (BOMs). * Support Design for Manufacturability (DFM) and Design for Assembly (DFA) initiatives. * Work closely with suppliers regarding component design, manufacturability, prototype fabrication, and production readiness. * Resolve design-related manufacturing issues by partnering directly with production teams. * Initiate and manage Engineering Change Requests (ECRs) and Engineering Change Notices (ECNs). * Maintain CAD data integrity while ensuring models and drawings are accurate, complete, and delivered on schedule. * Mentor and provide technical guidance to other designers as needed. * Continuously expand knowledge of CAD technologies, prototype methods, and manufacturing techniques., * Design innovative products from concept through commercialization. * Work alongside experienced engineering and manufacturing professionals. * Utilize advanced CAD technology and modern product development tools. * Influence product design, manufacturability, and production processes. * Collaborate directly with suppliers and manufacturing operations. * Build a long-term career with a respected and growing manufacturer committed to innovation and engineering excellence. ## Related Videos - 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