Air Purification Hardware Test Intern

Molekule; Lakeland (FL); On-site; USD 42,000 - 54,000; Full time

Job summary

Molekule seeks a Product Development and Engineering Test Intern to support the Hardware Engineering and Development team in Lakeland, FL. You will execute test procedures, gather data, troubleshoot hardware systems, and contribute to product improvements in a hands-on lab setting.

You will manage day-to-day testing activities, document results, and communicate progress. Strong Excel and Python skills, plus comfort with microcontrollers, are important for success.

Qualifications

• Rising junior or senior pursuing a Bachelor's degree in Mechanical or Electrical Engineering or related field.
• Strong attention to detail and commitment to accurate data collection.
• Ability to follow technical procedures and execute testing with minimal supervision.
• Strong problem-solving and troubleshooting skills.
• Excellent written and verbal communication skills.
• Proficiency with Microsoft Excel.
• Proficiency with Python and comfort with emerging software tools and microcontrollers.
• Ability to work full-time on-site in Lakeland, Florida for the duration of the internship.

Responsibilities

• Execute engineering test procedures for air purification products and related systems.
• Perform airflow and performance testing on air purification products.
• Conduct environmental chamber testing involving VOCs, smoke, PM, and typical household pollutants.
• Collect, organize, document, and analyze sensor data from external and onboard product sensors.
• Utilize software tools to process and organize data to enable insights.
• Assemble and disassemble test fixtures, laboratory setups, and product hardware under engineering guidance.
• Product reliability testing – develop test plans, gather materials, execute, document findings, and collaborate with cross-functional teams.
• Assist with product teardown, inspection, and evaluation activities.
• Troubleshoot hardware, firmware, and electrical issues through structured testing and analysis.
• Record test results and maintain accurate laboratory documentation.
• Analyze test data using engineering tools and spreadsheets.
• Prepare summaries, reports, and presentations of test findings.
• Participate in engineering reviews and product improvement discussions.
• Maintain laboratory organization and safety procedures.

Skills

Python

Excel

Electrical Engineering

Mechanical Engineering

Data analysis

Troubleshooting

Communication skills

Education

Bachelor's degree in Mechanical or Electrical Engineering

Tools

CAD software (SolidWorks/CREO)

Arduino / ESP32 / Raspberry Pi

Job description

Molekule seeks a Product Development and Engineering Test Intern to support the Hardware Engineering and Development team in Lakeland, FL. You will execute test procedures, gather data, troubleshoot hardware systems, and contribute to product improvements in a hands-on lab setting.

You will manage day-to-day testing activities, document results, and communicate progress. Strong Excel and Python skills, plus comfort with microcontrollers, are important for success.