Remote Senior Plastics Engineer — Cost-Optimized Storage

ALTEN Mexico; Santiago de Querétaro; Remote; MXN 446,000 - 781,000; Full time

Benefits offered by this job

Competitive salary

Benefits above law

Career growth plan

Remote work scheme

Job summary

ALTEN Mexico, a leading engineering firm, seeks a Plastics Engineer to advance the Iron Air Battery project by optimizing plastic components and tooling costs. You will review materials, develop rotomolded/thermoformed concepts, and lead DFM reviews with CAD integration.

Required 5+ years in plastics product development and tooling, with injection molding and rotomolding/thermoforming experience preferred. English B2–C1. Remote role, international clientele.

Qualifications

• 5+ years of plastics product development and tooling experience.
• Experience with injection molding and rotomolding/thermoforming preferred.

Responsibilities

• Review custom plastic components and identify lower-cost materials, geometry, tooling, and manufacturing methods.
• Develop rotomolded or thermoformed scrubber-vessel concepts with integrated features.
• Drive supplier DFM reviews and incorporate feasible recommendations into CAD and drawings.
• Evaluate tooling simplification, part consolidation, assembly reduction, quality risk, and validation needs.
• Support nonconformance analysis for injection-molded components.

Skills

Strong communication

Cross-functional collaboration

Technical leadership

Problem solving

Time management

Documentation discipline

Supplier coordination

Continuous improvement

Education

Bachelors in Mechanical/Materials

Tools

CAD

GD&T

Job description

ALTEN Mexico, a leading engineering firm, seeks a Plastics Engineer to advance the Iron Air Battery project by optimizing plastic components and tooling costs. You will review materials, develop rotomolded/thermoformed concepts, and lead DFM reviews with CAD integration.

Required 5+ years in plastics product development and tooling, with injection molding and rotomolding/thermoforming experience preferred. English B2–C1. Remote role, international clientele.