Senior Engineer – Tooling & Polymer Technology

3M; Bengaluru; On-site; INR 900,000 - 1,500,000; Full time

Job summary

3M in Bengaluru is looking for a Senior Engineer to lead tooling and polymer technology efforts for high-volume consumer products. This full-time role involves managing product design and tooling development from conception through production, ensuring cross-functional collaboration.

The ideal candidate will have 3-8 years of relevant experience, strong skills in injection molding, and proficiency in CAD software such as SolidWorks. A Bachelor's degree in Mechanical Engineering or a related field is required.

Qualifications

• 3 to 8 years of industrial experience in tooling, polymer technology, and product engineering.
• Experience engineering consumer goods, preferably for mechanical cleaning tools.
• Mastery of injection molding and Moldflow simulation.

Responsibilities

• Lead product design and development for hard-good consumer products.
• Review and optimize 3D mold layouts for injection tooling.
• Select engineering polymers optimized for performance.

Skills

Tooling expertise

Communication skills

Molding expertise

CAD software proficiency

Polymer science knowledge

Education

Bachelor's degree in Mechanical Engineering

Tools

SolidWorks

Creo

Siemens NX

Job description

Senior Engineer – Tooling & Polymer Technology

Location: Bengaluru, India (R&D Centre)

Position Type: Full-time

We are seeking a Senior Engineer to handle the design, tooling development, and track production of high-volume hard-good consumer products. You will oversee the complete lifecycle of molded components from polymer selection to production rollout at manufacturing site, while managing cross-functional stakeholder collaboration.

Responsibilities

• Product Design: Lead the design and development of hard-good consumer products tailored for the mass market.
• Tool Engineering: Review, design, and optimize 3D mold layouts for multi-cavity injection tooling.
• Material Selection: Select engineering polymers and elastomers optimized for mechanical wear and flexibility.
• Lab Validation: Conduct laboratory evaluations, generate performance reports, and build complete technical data packages including standard operating procedures (SOPs).
• DFM Engineering: Lead Design for Manufacturing (DFM) reviews to reduce cycle times and eliminate structural defects.
• IP Management: Experience navigating patent landscapes and drafting technical documentation for freedom-to-operate evaluations.
• Supplier Coordination: Manage tooling vendors directly to ensure tool construction matches technical specifications.
• Quality & Support: Handle customer complaints by conducting root-cause analysis on failed plastics and implementing design fixes.
• Cross-Functional Liaison: Coordinate seamlessly with internal teams (R&D, Sourcing, Quality, Life Cycle Management, Vendor Development) and external suppliers.
• Commercial Enablement: Create technical sales pitch documents, conduct product training, and develop physical demo tools for field teams.

Requirements

• Experience Duration: 3 to 8 years of industrial experience in tooling, polymer technology, and product engineering.
• Industry Focus: Proven experience engineering consumer goods, with specific preference for mechanical cleaning tools.
• Molding Expertise: Mastery of injection molding, overmolding, DFM reviews, and Moldflow simulation analysis.
• CAD Software: Advanced proficiency in SolidWorks, Creo, or Siemens NX for surface modeling and mold assembly.
• Polymer Science: Practical knowledge of commodity and engineering plastics (e.g., PP, ABS, POM, TPE, Nylon).

Soft Skills

• Communication: Excellent verbal and written communication skills with strong clarity of thought.
• Linguistic Skills: Full professional fluency in English and Hindi, along with proficiency in the local regional language.
• Core Aptitude: Deep subject matter knowledge combined with sharp analytical and logical reasoning abilities.
• Professional Mindset: A structured, scientific work approach driven by data and methodical execution.
• Team Dynamics: A collaborative team player possessing a highly proactive, "can-do" attitude.

Qualifications & Logistics

• Education: Bachelor’s degree or Diploma in Mechanical Engineering, Plastics Technology (e.g., CIPET), or equivalent.
• Work Setup: Full-time, On-site role based at our facility in Bengaluru.
• Travel: Flexibility to travel to vendor sites for mold trials, tool debugging, and supplier audits.

3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.