Material Tester Jobs (NOW HIRING)

The Construction Material Tester works primarily in the field, performing soil compaction and concrete strength testing on active construction projects in the Indianapolis area and surrounding regions. This role reports directly to job sites, interacts closely with general contractors and subcontractors, and ensures that construction materials meet project specifications and industry standards through accurate sampling, testing, and documentation.

• Perform field testing of construction materials, including soil compaction and concrete strength, on job sites in Indianapolis and surrounding areas.
• Report directly to assigned job sites and coordinate daily activities with general contractors and subcontractors.
• Randomly collect concrete samples from concrete trucks in accordance with project requirements and testing protocols.
• Prepare concrete samples by placing them into cylinders, conducting required onsite tests, and properly labeling them for subsequent laboratory testing.
• Operate a nuclear density machine to measure soil compaction percentages, following established procedures and safety guidelines.
• Interpret and follow project specifications, ensuring that soil compaction and concrete testing meet required percentage thresholds and construction guidelines.
• Accurately record and document test results, observations, and any deviations from specifications for use in project quality control.
• Maintain testing equipment, including nuclear density machines and sampling tools, in clean and working condition.
• Communicate clearly with site personnel regarding testing activities, access to test locations, and any issues affecting material quality or compliance.
• Work safely in active construction environments, remaining aware of surroundings, heavy equipment, and concrete truck traffic at all times.
• Support ongoing and future projects in multiple locations, including travel between the Indianapolis office area and project sites such as Kokomo, IN.

• 1–2+ years of construction or outdoor work experience, preferably in a field-based environment.
• Ability to lift and carry 50+ pounds regularly as part of daily field testing activities.
• Valid driver’s license and reliable transportation for travel between job sites.
• Basic understanding of construction practices, materials, and job site operations.
• Willingness to work outdoors in varying weather conditions and on active construction sites.
• Attention to detail and ability to follow project specifications and testing procedures accurately.
• Strong awareness of safety practices and situational awareness in environments with moving vehicles and heavy equipment.

• ACI certification or INDOT certifications related to concrete or materials testing.
• Experience operating nuclear density equipment for soil compaction testing.
• Soils Level II certification or equivalent training in geotechnical or soils testing.
• Prior INDOT certifications supporting transportation or infrastructure projects.
• Laboratory testing experience with concrete, soils, or other construction materials.
• Familiarity with construction inspection and quality control processes.
• Experience working on high-profile or large-scale construction projects.

This opportunity offers the chance to work on high-profile construction projects while building specialized expertise in materials testing and inspection. Team members gain hands-on experience with industry-standard equipment and certifications, along with training and support to grow their technical skills. The role provides variety through work on different sites and projects, creating a dynamic environment where no two days are the same. Employees are valued for their contribution to project quality and safety and are supported in developing a long-term career in the construction and materials testing field.

The role is primarily field-based in an outdoor construction environment, working directly on active job sites with general contractors and subcontractors. The work involves regular exposure to construction activities, including concrete trucks entering and exiting the project area, heavy equipment, and varying weather conditions. Safety awareness and adherence to site protocols are essential. The position may require travel between locations such as Indianapolis and Kokomo, IN to support ongoing projects. Dress attire consists of boots, jeans without holes, and a shirt with sleeves, suitable for a professional appearance and safe field work.

This is a Contract to Hire position based out of Indianapolis, IN.

The pay range for this position is $19.00 - $19.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Indianapolis,IN.

This position is anticipated to close on Aug 17, 2026.

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.