Senior Packaging Test Lab Technician (ISTA/Cold Chain)

Shorr Packaging Corp.; Aurora (IL); On-site; USD 105,000 - 115,000; Full time

Benefits offered by this job

ESOP

Medical, dental, vision coverage

Generous PTO

401K with matching

Team-based ownership culture

Job summary

Shorr Packaging Corp. is seeking a Lab Test Technician to conduct ISTA testing and Cold Chain related functions within the packaging test laboratory. You will ensure tests align with ISTA/ASTM specifications and partner with cross-functional teams to deliver accurate results.

The role requires strong written and verbal communication, documentation, and strict adherence to safety and quality standards. Experience with packaging materials and lab equipment such as drop testers, vibration tables,

Qualifications

• Bachelor's degree in Packaging Engineering, Mechanical Engineering or equivalent experience.
• Minimum of 5+ years ISTA packaging testing experience.
• Prior experience in cold chain testing strongly preferred.
• Experience with packaging materials (corrugate, plastics, films, protective packaging)
• Intimate knowledge with lab equipment such as compression testers, vibration tables, and environmental chambers
• Strong knowledge of ISTA, ASTM, Thermal Properties, Hazmat and TAPPI regulatory packaging standards.

Responsibilities

• Testing & Validation: Execute packaging tests (drop, vibration, compression, environmental) ensuring alignment with ISTA, ASTM, and customer specifications
• Test Quality & Reporting: Review, validate, and communicate test results; ensure accuracy, consistency, and proper documentation/traceability
• Cross-Functional Support: Partner with sales, packaging design, and suppliers to support product development, customer requests, and root cause analysis
• Customer & Internal Enablement: Provide recommendations and insights based on testing outcomes to improve packaging performance and reduce risk

Skills

ISTA testing

Lab testing

Cross-functional communication

Packaging knowledge

Education

Bachelor's degree in Packaging or Mechanical Engineering or equivalent

Tools

Drop testers

Vibration tables

Compression testers

Environmental chambers

Job description

Shorr Packaging Corp. is seeking a Lab Test Technician to conduct ISTA testing and Cold Chain related functions within the packaging test laboratory. You will ensure tests align with ISTA/ASTM specifications and partner with cross-functional teams to deliver accurate results.

The role requires strong written and verbal communication, documentation, and strict adherence to safety and quality standards. Experience with packaging materials and lab equipment such as drop testers, vibration tables,