Technician I - Testing

Guardian Protection Products; St. Louis (MO); On-site; USD 42,000 - 54,000; Full time

Benefits offered by this job

affordable benefits

a company match 401K plan

a retirement pension plan

Job summary

Carboline, a St. Louis-based coatings manufacturer, seeks a Testing Technician to support the Research & Development laboratory team in developing, modifying, and evaluating high-performance coatings, linings, and fireproofing products.

You will perform routine testing, conduct quality control evaluations, and maintain accurate documentation while gaining hands-on experience under experienced staff. This entry-level role offers learning opportunities, exposure to SDS/SOPs, and collaboration

Qualifications

• High School Diploma or equivalent; chemistry coursework preferred.
• Pass Jaeger Eye Test.
• Ability to lift up to 50 pounds and wear PPE; OSHA compliance.

Responsibilities

• Operate laboratory instruments and perform testing per procedures.
• Maintain accurate documentation in lab notebooks and digital systems.
• Grade test panels and record results using standard methods.
• Assist with data collection and analysis to support product performance.
• Use lab software for reporting, calculations, and inventory tracking.
• Collaborate with supervisors to prepare project reports.
• Refer to SDS for all materials used and follow safety protocols.
• Apply coatings using spray, roller, and brush techniques.
• Communicate effectively with team members and other departments.
• Perform basic equipment maintenance and troubleshooting.
• Support hazardous waste handling and training requirements.
• Use Microsoft Office tools for daily tasks.

Skills

Laboratory testing

Documentation

Data analysis

Safety awareness

Team collaboration

Education

High School Diploma

1 year chemistry coursework

Tools

LIMS

Microsoft Office

Job description

Testing Technician

Support the Research & Development laboratory team in the development, modification, and evaluation of high-performance corrosion-resistant coatings, linings, and fireproofing products. This role reports directly to the Testing Supervisor or senior lab personnel and plays a key part in ensuring product quality and innovation. The Technician I will perform routine laboratory testing, conduct quality control evaluations, grade test panels, complete paint calculations, and maintain accurate laboratory documentation-all while gaining hands‑on experience under the guidance of experienced team members.

Minimum Requirements

High School Diploma or equivalent required. Preferred: 1 year of college-level Chemistry coursework or a minimum of 1 year of laboratory experience. Must successfully pass a Jaeger Eye Test.

Physical Requirements

Ability to lift up to 50 pounds. Regular exposure to various chemicals including, but not limited to, amines, polyamides, isocyanates, epoxies, alkyds, acrylics, and certain inorganic compounds. Use of personal protective equipment (PPE) is required. Must be able to pass an annual respirator medical evaluation and pulmonary function test in compliance with OSHA regulations.

Essential Functions

• Operate laboratory instruments and perform testing in accordance with established procedures.


• Maintain accurate, organized, and timely documentation in lab notebooks and digital systems.


• Grade test panels and record results following standard evaluation methods.


• Assist with data collection and analysis to support product performance and troubleshooting.


• Utilize lab software for reporting, calculations, and inventory tracking.


• Collaborate with supervisors to prepare and complete project reports.


• Understand and reference Safety Data Sheets (SDS) for all materials used.


• Follow all safety protocols, SOPs, and environmental regulations.


• Apply coatings using spray, roller, and brush techniques.


• Communicate effectively and work collaboratively with team members and other departments.


• Perform basic equipment maintenance and troubleshooting as needed.


• Support compliance with hazardous waste handling and training requirements.


• Use Microsoft Office tools (Teams, Word, Excel) for daily tasks.

Who We Are

Carboline is a St. Louis-based coatings manufacturer with a global reach. The company, founded in 1947, produces high-quality performance coatings, linings, and fireproofing products in more than 20 manufacturing facilities around the world. Carboline has been ranked a top workplace, so culture and maintaining a safe and clean work environment is something we take very seriously. Carboline is part of RPM International Inc., a $7.6 billion, multinational company with subsidiaries that are world leaders in specialty coatings, sealants, building materials and related services. From homes and workplaces to infrastructure and precious landmarks, RPM's market-leading brands are trusted by consumers and professionals alike to help build a better world. If you want to be part of a growing global organization with opportunity for growth, we would like to meet you.

What We Offer

We offer a team atmosphere that fosters cooperation and creativity; a management team committed to employee development and an environment where people are empowered to make decisions.

Our career opportunities offer unlimited earnings potential, and our comprehensive benefits package is among the best in the industry which includes affordable benefits, a company match 401K plan and a retirement pension plan.

• affordable benefits


• a company match 401K plan


• a retirement pension plan

Carboline is an Equal Opportunity Employer that values the strength diversity brings to the workplace.

Individuals with Disabilities and Protected Veterans are encouraged to apply.

In order to be the best, we must hire the best.