... testing and inspection results. Tests are performed on building construction projects in the Des ... Terracon laboratories. Successful candidates will receive in-depth technical training and ...
... testing and inspection results. Tests are performed on building construction projects in the Des ... Terracon laboratories. Successful candidates will receive in-depth technical training and ...
With our nationwide footprint of offices and laboratories, bench strength, flexibility, and diverse ... Concrete Field Testing Technician Grade I * Concrete Strength Testing Technician * Certified in ...
With our nationwide footprint of offices and laboratories, bench strength, flexibility, and diverse ... Concrete Field Testing Technician Grade I * Concrete Strength Testing Technician * Certified in ...
... testing and inspection results. Tests are performed on building construction projects in the Des ... Terracon laboratories. Successful candidates will receive in-depth technical training and ...
... testing and inspection results. Tests are performed on building construction projects in the Des ... Terracon laboratories. Successful candidates will receive in-depth technical training and ...
The Center is home to the Seed Lab, one of the largest public testing laboratories in the U.S. that has provided accurate and professional seed testing services to growers and the seed industry for ...
New
The Center is home to the Seed Lab, one of the largest public testing laboratories in the U.S. that has provided accurate and professional seed testing services to growers and the seed industry for ...
New
The Center is home to the Seed Lab, one of the largest public testing laboratories in the U.S. that has provided accurate and professional seed testing services to growers and the seed industry for ...
The Center is home to the Seed Lab, one of the largest public testing laboratories in the U.S. that has provided accurate and professional seed testing services to growers and the seed industry for ...
... Terracon laboratories. Successful candidates will receive in-depth technical training and ... Effectively communicate testing and inspection results. * Will be placed in a progressively ...
... Terracon laboratories. Successful candidates will receive in-depth technical training and ... Effectively communicate testing and inspection results. * Will be placed in a progressively ...
Media Technician
Des Moines, IA · On-site
... testing. * The company has grown from 4 employees in a small lab in France to a global network. * 800 state-of-the-art laboratories across 41 countries. * Eurofins is one of the best performing ...
New
Quick apply
Media Technician
Des Moines, IA · On-site
... testing. * The company has grown from 4 employees in a small lab in France to a global network. * 800 state-of-the-art laboratories across 41 countries. * Eurofins is one of the best performing ...
New
Nuclear Engineer
Norwalk, IA · On-site
$92K - $110K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Norwalk, IA · On-site
$92K - $110K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Des Moines, IA · On-site
$96K - $115K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Des Moines, IA · On-site
$96K - $115K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Cambridge, IA · On-site
$95K - $114K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Cambridge, IA · On-site
$95K - $114K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Hartford, IA · On-site
$96K - $115K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Hartford, IA · On-site
$96K - $115K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Ogden, IA · On-site
$96K - $116K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Nuclear Engineer
Ogden, IA · On-site
$96K - $116K/yr
... testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units ...
Driller Assistant/Exploration Team Member I
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller Assistant/Exploration Team Member I
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller Assistant/Exploration Team Member I
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller Assistant/Exploration Team Member I
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Route Driver - Part-Time
Des Moines, IA · On-site
$17 - $19/hr
Our team plays a critical role in protecting public health by safely delivering product samples to laboratories for testing. Headquartered in the Midwest, Waypoint has expanded operations nationwide ...
Quick apply
Route Driver - Part-Time
Des Moines, IA · On-site
$17 - $19/hr
Our team plays a critical role in protecting public health by safely delivering product samples to laboratories for testing. Headquartered in the Midwest, Waypoint has expanded operations nationwide ...
Route Driver - Part-Time
Des Moines, IA · On-site
$17 - $19/hr
Our team plays a critical role in protecting public health by safely delivering product samples to laboratories for testing. Headquartered in the Midwest, Waypoint has expanded operations nationwide ...
Quick apply
Route Driver - Part-Time
Des Moines, IA · On-site
$17 - $19/hr
Our team plays a critical role in protecting public health by safely delivering product samples to laboratories for testing. Headquartered in the Midwest, Waypoint has expanded operations nationwide ...
Sample Registration Tech I - Microbiology
Des Moines, IA · On-site
$19.50 - $24.50/hr
Eurofins is one of the market leaders in certain testing and laboratory services for genomics ... 900 laboratories in over 50 countries. Eurofins offers a portfolio of over 200,000 analytical ...
Sample Registration Tech I - Microbiology
Des Moines, IA · On-site
$19.50 - $24.50/hr
Eurofins is one of the market leaders in certain testing and laboratory services for genomics ... 900 laboratories in over 50 countries. Eurofins offers a portfolio of over 200,000 analytical ...
Sample Registration Tech I - Microbiology
$19.50 - $24.50/hr
Eurofins is one of the market leaders in certain testing and laboratory services for genomics ... 900 laboratories in over 50 countries. Eurofins offers a portfolio of over 200,000 analytical ...
Sample Registration Tech I - Microbiology
$19.50 - $24.50/hr
Eurofins is one of the market leaders in certain testing and laboratory services for genomics ... 900 laboratories in over 50 countries. Eurofins offers a portfolio of over 200,000 analytical ...
Driller/Exploration Team Member II
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller/Exploration Team Member II
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller/Exploration Team Member II
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Driller/Exploration Team Member II
Des Moines, IA · On-site
$22.50 - $30.50/hr
In-situ testing techniques may include cone penetration testing (CPT), pressure meter testing, and ... accredited laboratories, and thousands of employees to quickly organize or capture site data ...
Testing Laboratories information
See Johnston, IA salary details
$8.34 - $10.93
1% of jobs
$10.93 - $13.51
2% of jobs
$13.51 - $16.09
13% of jobs
$17.92 is the 25th percentile. Wages below this are outliers.
$16.09 - $18.68
13% of jobs
$18.68 - $21.26
13% of jobs
The median wage is $23.56 / hr.
$21.26 - $23.84
10% of jobs
$23.84 - $26.43
12% of jobs
$26.43 - $29.01
11% of jobs
$29.31 is the 75th percentile. Wages above this are outliers.
$29.01 - $31.59
14% of jobs
$31.59 - $34.18
10% of jobs
$34.18 - $36.76
3% of jobs
$8
$24
$36
How much do testing laboratories jobs pay per hour?
As of Aug 25, 2026, the average hourly pay for testing laboratories in Johnston, IA is $24.18, according to ZipRecruiter salary data. Most workers in this role earn between $17.60 and $29.52 per hour, depending on experience, location, and employer.
What is the difference between Testing Laboratories vs Quality Control Inspectors?
| Aspect | Testing Laboratories | Quality Control Inspectors |
|---|---|---|
| Credentials | Often require certifications like ISO/IEC 17025, technical degrees | May require high school diploma, technical training |
| Work Environment | Laboratory settings with specialized equipment | Manufacturing or production sites, inspection areas |
| Industry Usage | Used across various industries for testing products and materials | Focus on inspecting products during or after production |
Testing Laboratories perform detailed analysis and testing of materials and products in lab settings, ensuring compliance with standards. Quality Control Inspectors primarily examine products during manufacturing to identify defects. While both roles aim to ensure product quality, Testing Laboratories focus on testing and certification, whereas Quality Control Inspectors focus on inspection and defect detection during production.
What are popular job titles related to Testing Laboratories jobs in Johnston, IA?
For Testing Laboratories jobs in Johnston, IA, the most frequently searched job titles are:
What cities near Johnston, IA are hiring for Testing Laboratories jobs?
Cities near Johnston, IA with the most Testing Laboratories job openings:
Construction Materials Testing / Engineering Technician
Des Moines, IA • On-site
TERRACON
7.4
Based on 120 frontline employees who took The Breakroom Quiz
50th of 72 rated business consultants
People enjoy working here
Good employer
Paid breaks
Respectful managers
Learn new skills
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 6 days ago
Job description
Terracon has an opportunity for several Construction Materials Technicians to join our team in Des Moines, IA. Our Construction Materials Technician I will perform various observations and tests on construction materials such as soils, concrete, masonry, reinforcing steel and asphalt. You will communicate with Project Managers, client representatives, contractor's representatives and other key stakeholders regarding testing and inspection results. Tests are performed on building construction projects in the Des Moines area and in the Terracon laboratories. Successful candidates will receive in-depth technical training and professional certifications as they advance in the position within 1-2 years.
Safety is Terracon's most important core value! Terracon provides a safe work environment for our employees and safe practices for our technicians to follow. Incident and Injury-Free (IIF) is about care and concern for people. It is our personal and organizational commitment at all levels of the company to everyone going home safe to their family every day. We will hold ourselves responsible not just for our own safety and wellbeing, but for that of everyone around us. We will all develop a mindset intolerant of any incidents or injuries no matter how minor or infrequent.
Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon's growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.
Terracon's vision of "Together, we are best at people" is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.
The chemistry that holds our materials team together is made of integrity, creativity, and care. We represent Terracon's largest technician and inspection workforce and ensure the materials used to build the nation's roads, bridges, airports, stadiums, and other structures are safe and sound. With our broad range of qualifications, specialized certifications, and building materials professionals, we are on-site, evaluating and testing materials in real-time to keep the pace of our clients' project, collecting and reporting data digitally to deliver critical insights. With our nationwide footprint of offices and laboratories, bench strength, flexibility, and diverse capabilities we identify issues and expedite solutions whenever problems arise.
Requirements:
- High school diploma or equivalent
- 6 months' experience in construction related field
- Ability to obtain American Concrete Institute (ACI) Concrete Field Testing Technician Grade 1 or American Technical Institute (ATI) Nuclear Gauge Safety Certification within 90 days of start (fees for classes and testing paid by Terracon)
- Successful completion of related internal safety and technical certifications
- Valid driver's license with acceptable violation history
Preferred Requirements:
- Obtain Nuclear Density Gauge certification within 6 months of hire
- Current industry certifications for materials testing a plus, but not required
- Under direction of senior technicians, staff professionals or project managers, assists with tasks and perform basic sample tests and observation of soils, aggregates, concrete, masonry, reinforcing steel and asphalt.
- Document and prepare sample testing and observation data using a laptop or tablet device; submit findings accurately to a Project Manager.
- Effectively communicate testing and inspection results.
- Will be placed in a progressively increased role of training and responsibility in work assignments.
- Ensure that all testing equipment and tools are properly calibrated and maintained.
- Follows safety rules and practices and other safety requirements for all projects. Performs pre-task planning prior to executing work. Reports any safety issues or concerns to management.
- Maintains quality standards on all projects.
- Transports materials safely from various job sites to the lab using a company provided full size pickup truck.
