Senior Mechanical Engineer
Rice Lake Weighing Systems · Kent, WA · 6 days ago
EngineeringFull-time
Key Responsibilities
- Lead the design and development of strain gage-based load cell transducers, including geometry optimization, material selection, and integration of strain gage layouts
- Perform and oversee testing, calibration, and troubleshooting of load cell systems, including root cause analysis of performance issues and implementation of corrective actions
- Design and execute test plans, including instrumentation setup, signal measurement, data acquisition, and correlation of physical test data to analytical models (FEA)
- Apply experimental stress analysis methods (e.g., strain gage installation, instrumentation, and data interpretation) to validate and refine designs
- Support integration of load cells into complex customer systems, including interaction with controls, instrumentation, and system-level performance requirements
- Design and engineer new and custom products following the New Product Development (NPD) process
- Perform engineering analysis, including FEA, and validate designs through prototype testing
- Ensure designs meet DFX principles (manufacturability, assembly, reliability, safety, and serviceability)
- Collaborate with Product Engineers, Designers, Manufacturing, and Supply Chain to support product realization
- Lead and manage multiple projects, timelines, and cross-functional teams
- Support manufacturing through fixture design, process development, calibration methods, and troubleshooting
- Assist with installation and field support of products as needed
- Participate in design reviews and maintain design control documentation
- Support Engineering Change Orders (ECOs) and continuous product improvement
- Develop reports, procedures, and training materials
- Travel to customer sites and other company locations as required
Required Qualifications
- Bachelor’s Degree in Mechanical Engineering
- 8+ years of industrial product design experience
- Strong experience in strain gage-based load cell transducer design, testing, calibration, and performance troubleshooting
- Working knowledge of electrical aspects of load cell systems, including Wheatstone bridge circuits, signal output/normalization, and basic signal conditioning principles
- Experience or exposure to experimental stress analysis techniques, including strain gage installation, instrumentation, and data interpretation
- Experience designing with metals including alloy steel, stainless steel, and aluminum
- Strong background in manufacturing processes including machining, welding, fabrication, casting, and finishing
- Experience applying engineered products within complex, customer-specific systems or applications
Preferred Qualifications
- 5+ years of 3D CAD experience (SolidWorks preferred)
- Experience with FEA and correlation to physical testing
- CSWA / CSWP / Simulation certifications a plus
- Professional Engineer (PE) license preferred
- Experience with ERP systems (Epicor a plus)
- Proficiency in Microsoft Office (Excel, Word, Project)