Senior Packaging Engineering Lead - Cosmetics Systems

ONE/SIZE; Culver City (CA); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Monthly technology allowance

Eligible for annual discretionarybonus

Job summary

ONE/SIZE, part of Luxury Brand Partners, is seeking a Senior Manager of Technical Packaging Development. This hybrid role anchors the technical authority for packaging across products and aligns creative concepts with manufacturable engineering solutions.

The position partners with Product Development, Formulation, Quality, Regulatory, and Operations, reporting to the Director of Packaging. The candidate will lead development from concept to shelf, oversee supplier reviews, drive CAPA, and

Qualifications

• Bachelor’s degree in Mechanical/Packaging Engineering or related technical discipline.
• 8+ years in technical packaging development or commercialization.
• Strong command of mechanical design principles and manufacturing processes.
• Hands-on experience with cosmetic packaging systems.

Responsibilities

• Own technical development from concept to production, translating creative intent into manufacturable specifications.
• Evaluate designs for structural integrity, dimensional feasibility, material selection, assembly, and usability.
• Review supplier CAD models, drawings, stack-ups, and tooling proposals; identify risks and optimize designs.
• Establish testing protocols and acceptance criteria for dispensing performance, closure integrity, and durability.
• Provide on-site technical oversight during filling trials, line qualifications, and initial production runs.

Skills

Mechanical design

Packaging engineering

Dimensional tolerancing

Root-cause analysis

Education

Bachelor’s degree in Mechanical/Packaging Engineering

Materials Science

Industrial Engineering

Tools

Injection molding

Blow molding

Decoration techniques

Job description

ONE/SIZE, part of Luxury Brand Partners, is seeking a Senior Manager of Technical Packaging Development. This hybrid role anchors the technical authority for packaging across products and aligns creative concepts with manufacturable engineering solutions.

The position partners with Product Development, Formulation, Quality, Regulatory, and Operations, reporting to the Director of Packaging. The candidate will lead development from concept to shelf, oversee supplier reviews, drive CAPA, and