Senior Mechanical Design Engineer

80/20 LLC; Columbia City (IN); On-site; USD 110,000 - 150,000; Full time

Job summary

80/20 LLC in Indiana seeks a Senior Mechanical Design Engineer to lead development of complex mechanical systems from concept through production.

You will collaborate across Marketing, Sales, Manufacturing and Engineering while delivering high-quality, cost-effective designs. The role requires hands-on problem solving and strong CAD skills.

Responsibilities include design reviews, documentation, and driving projects to meet performance, quality, and manufacturability goals.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field from an accredited institution.
• 8–12 years of mechanical design engineering experience.
• Proficiency with CAD software: SolidWorks, Inventor, or AutoCAD.
• Strong GD&T, DFM, DFA knowledge and root cause analysis.
• Ability to work independently and manage multiple projects.

Responsibilities

• Develop innovative mechanical solutions from concept to production.
• Create detailed drawings, 3D models, BOMs, and docs.
• Evaluate requirements for feasibility and alignment with goals.
• Conduct research and benchmarking to support development.
• Present design concepts and project updates to management.
• Test and improve products through prototyping and validation.
• Prepare engineering reports and design reviews.
• Collaborate with Marketing, Sales, Manufacturing, and Engineering.

Skills

Mechanical design

GD&T

DFM

DFA

Root cause analysis

Problem solving

Independent work

Communication

Project management

Attention to detail

Education

Bachelor's degree in Mechanical Engineering or related field

Master's degree in Engineering or related field

Tools

SolidWorks

Autodesk Inventor

AutoCAD

Job description

The Senior Mechanical Design Engineer is responsible for the design, development, testing, and validation of mechanical systems and components. This role independently leads engineering projects, supports new product development initiatives, and collaborates with cross-functional teams to ensure designs meet performance, quality, cost, and manufacturability requirements. The ideal candidate combines strong technical expertise with a hands‑on approach to problem‑solving and product innovation.

Key Responsibilities

• Develop innovative mechanical solutions from conceptual ideas through production implementation.
• Create detailed engineering drawings, 3D models, bills of materials, and supporting documentation.
• Evaluate technical and project requirements to ensure design feasibility and alignment with business objectives.
• Conduct research, analysis, and benchmarking to support product development activities.
• Present design concepts, technical recommendations, and project updates to management and stakeholders.
• Test, evaluate, and improve products through iterative design, prototyping, and validation processes.
• Prepare engineering reports, technical documentation, and design reviews.
• Support the development and enhancement of CAD modeling tools and customer design resources.
• Collaborate with Marketing, Sales, Manufacturing, and Engineering teams to drive successful product development outcomes.

Required Qualifications

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Industrial Engineering, Chemical Engineering, Computer Engineering, Manufacturing Engineering, or a related technical discipline from an accredited institution.
• 8–12 years of mechanical design engineering experience.
• Proficiency with CAD software such as SolidWorks, Autodesk Inventor, AutoCAD, or similar platforms.
• Strong understanding of GD&T, DFM, DFA, and root cause analysis methodologies.
• Deep knowledge of linear motion systems, including actuators, slides, conveyors, and motion control components.
• Demonstrated ability to solve complex engineering problems using sound technical judgment and critical thinking.
• Strong attention to detail and commitment to producing high‑quality engineering deliverables.
• Self‑motivated with the ability to work independently and manage multiple projects simultaneously.
• Excellent written, verbal, and interpersonal communication skills.

Preferred Qualifications

• Experience performing Finite Element Analysis (FEA).
• Project management or technical project leadership experience.
• Knowledge of metallurgy and material selection principles.
• Master's degree in Engineering or a related technical field.

Education

Required

Bachelors or better.

Equal Opportunity Employer
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