Job Title: Fusion 360 CAD Modeler / Test Fixture Design Engineer
Location: Redmond, WA
Role Summary
We are seeking a skilled Fusion 360 CAD Modeler to translate early test concepts into production ready test fixtures and scalable test systems. This role partners closely with engineering project leads and test owners to refine requirements, explore design options, and deliver manufacturable, cost effective fixture solutions. The ideal candidate combines strong mechanical design skills with hands on assembly experience and a practical understanding of test system scalability.
Key Responsibilities
Concept Development & Requirements Refinement
Partner with engineering project leads to take high level test concepts and evolve them into clear, actionable design requirements
Actively question, refine, and improve requirements to ensure feasibility, manufacturability, and cost effectiveness
Identify ambiguities and drive resolution early to reduce downstream rework
Mechanical Design & Modeling
Create detailed 3D CAD models using Autodesk Fusion 360 for test fixtures and supporting hardware
Develop and present multiple design options where appropriate, clearly calling out trade offs related to cost, complexity, durability, and scalability
Ensure designs align with test intent, lab constraints, and long term maintenance needs
Bill of Materials & Budgeting
Generate detailed Bills of Materials (BOMs) for fixtures and test systems
Develop cost estimates and budgets to support build decisions and scaling plans
Evaluate components and materials for availability, lead time, and cost stability
Build, Assembly & Scale Up
Assemble prototype and production fixtures, validating mechanical fit and functionality
Iterate designs based on hands on build and test feedback
Support scaling of fixture designs from single prototypes to multi station or high volume test environments
Document assembly procedures and recommended build practices
Cross Functional Collaboration
Collaborate with test engineers, validation teams, and lab operations to ensure fixtures meet test coverage and reliability needs
Support transitions from prototype to production test systems
Contribute to design reviews and provide clear technical rationale for design decisions
Required Qualifications
Proven experience using Autodesk Fusion 360 for mechanical design and 3D modeling
Strong foundation in mechanical design principles, tolerancing, and manufacturability
Experience creating BOMs and cost estimates for mechanical assemblies
Hands on experience assembling mechanical fixtures or test equipment
Ability to translate abstract concepts into practical, buildable solutions
Strong communication skills and comfort working directly with engineering leads
Preferred Qualifications
Experience designing test fixtures or lab automation equipment
Familiarity with scaling test systems across multiple stations or labs
Experience sourcing components and working with vendors or machine shops
Exposure to rapid prototyping techniques (e.g., 3D printing, quick turn machining)