Mid-Level Laboratory Assistant

tsu.edu; Houston, Northern (TX, KY); Hybrid; USD 40,000 - 60,000; Full time

Job summary

HarveStaff LLC is looking for a Mid-Level Laboratory Assistant to perform analytical testing, prepare samples, and ensure compliance with ISO standards. This role supports process and quality control activities while maintaining safety, calibration, and accurate documentation.

You will conduct routine testing, prepare samples, and operate lab equipment, while using lab information systems to manage results and ensure timely reporting.

Qualifications

• 3-4 years of lab or chemical analysis experience preferred.
• Knowledge of chemical analysis, HPLC/GC basics, and lab testing procedures.
• Strong accuracy, documentation, and communication skills.
• Ability to work independently in a fast-paced environment.
• Flexible to work overtime and other shifts as needed.

Responsibilities

• Conduct routine sample testing for process and quality control.
• Prepare samples and operate equipment (pH meters, density meters, viscometers).
• Manage results using laboratory information systems.
• Perform daily instrument calibrations and troubleshoot issues.
• Follow ISO standards, safety procedures, and hazardous waste regulations.
• Communicate results and equipment concerns effectively.

Skills

Analytical testing

Sample preparation

Documentation

Communication

Independence

Overtime flexibility

Tools

pH meters

density meters

viscometers

Job description

Join a 24/7 laboratory team as a Mid-Level Laboratory Assistant where you’ll perform analytical testing, prepare and analyze samples, and ensure compliance with ISO standards. This role supports process and quality control activities while maintaining safety, calibration, and accurate documentation.

What You'Do

• Conduct routine sample testing for process and quality control
• Prepare samples and operate equipment (pH meters, density meters, viscometers)
• Manage results using laboratory information systems
• Perform daily instrument calibrations and troubleshoot issues
• Follow ISO standards, safety procedures, and hazardous waste regulations
• Communicate results and equipment concerns effectively

What We Need

• 3-4 years of lab or chemical analysis experience preferred
• Knowledge of chemical analysis, HPLC/GC basics, and lab testing procedures
• Strong accuracy, documentation, and communication skills
• Ability to work independently in a fast-paced environment
• Flexible to work overtime and other shifts as needed

HarveStaff LLC is an Equal Opportunity Employer.

JOB-10047510