What are the responsibilities and job description for the R&D Lab Technician IV position at Ozinga?
Overview
R&D Lab Technician IV
Salary: $70,000 - $80,000 Annually
A Day In The Life
As an R&D Lab Technician IV, you’ll take ownership of complex concrete and mortar trials—from concept to conclusion. You’ll lead hands-on lab work, develop custom mix designs, generate batch sheets, and oversee testing that supports innovation, quality, and performance across a wide range of materials. Your ability to analyze results and create detailed reports will play a critical role in advancing our research and development objectives.
This role also involves guiding and mentoring junior technicians, maintaining the integrity of lab processes, and actively contributing to a collaborative, high-performance environment focused on pushing the boundaries of concrete science.
Responsibilities
At Ozinga, we care about the well-being of our team members both in and out of the workplace. That’s why we’re proud to offer a comprehensive benefits package designed to support your health, financial security, and overall quality of life.
Our Benefits Include
Ozinga is an Equal Opportunity Employer. We consider applications for all positions without regard to race, color, religion, creed, gender, national origin, age, disability, sexual orientation, citizenship status, genetic information, or any other legally protected status.
R&D Lab Technician IV
Salary: $70,000 - $80,000 Annually
A Day In The Life
As an R&D Lab Technician IV, you’ll take ownership of complex concrete and mortar trials—from concept to conclusion. You’ll lead hands-on lab work, develop custom mix designs, generate batch sheets, and oversee testing that supports innovation, quality, and performance across a wide range of materials. Your ability to analyze results and create detailed reports will play a critical role in advancing our research and development objectives.
This role also involves guiding and mentoring junior technicians, maintaining the integrity of lab processes, and actively contributing to a collaborative, high-performance environment focused on pushing the boundaries of concrete science.
Responsibilities
- Design concrete and mortar mixes for research trials, including batch sheets and volume calculations
- Analyze test data and write comprehensive technical reports to inform decision-making
- Oversee sampling, material prep, and quality checks to ensure trial accuracy and consistency
- Monitor lab operations and ensure testing meets ASTM, AASHTO, and internal standards
- Lead or assist in technician training, onboarding, and performance feedback
- Collaborate with R&D leadership to provide project updates and support cross-functional goals
- Provide input on equipment performance, material behavior, and process improvements
- Bachelor’s degree in Concrete Industry Management, Construction Management, Engineering, or related field (preferred)
- IDOT Level 3 Certification required
- ACI and other relevant certifications required
- Minimum 7 years of experience in concrete materials testing, mix design, or ready-mix manufacturing
- 3 years in a leadership or supervisory role in an R&D or lab setting
- Proficiency in ASTM/AASHTO standards and lab equipment
- Advanced understanding of ready-mix production, material behavior, and concrete technologies
- Strong communication and reporting skills with a commitment to accuracy
- Proficiency in Microsoft Office, Google Suite, and lab reporting software
At Ozinga, we care about the well-being of our team members both in and out of the workplace. That’s why we’re proud to offer a comprehensive benefits package designed to support your health, financial security, and overall quality of life.
Our Benefits Include
- Medical, Dental, and Vision Insurance - Protecting your health and providing peace of mind.
- Retirement Plan Options - Helping you build a secure future.
- Voluntary Benefits - Helping you to cover unexpected expenses.
- Work-Life Balance - Supporting flexibility so you can thrive in every area of your life.
- Employee Assistance Program - Offering confidential support for personal and professional challenges.
- Wellness Program - Promoting a healthy lifestyle through resources and incentives.
Ozinga is an Equal Opportunity Employer. We consider applications for all positions without regard to race, color, religion, creed, gender, national origin, age, disability, sexual orientation, citizenship status, genetic information, or any other legally protected status.
Salary : $70,000 - $80,000
