Construction Materials Technician

Job Title: Construction Materials Technician Job Description
The Construction Materials Technician performs field and laboratory testing on construction materials to support quality assurance and compliance with project specifications and industry standards. This role focuses on construction materials testing, concrete inspection, and the safe operation of nuclear gauges and other testing equipment.
Responsibilities
- Perform field and laboratory testing of construction materials, including concrete, soils, and aggregates, in accordance with applicable standards and project requirements.
- Conduct concrete inspections to verify mix design, placement, finishing, and curing meet specified criteria.
- Operate nuclear gauge equipment safely and accurately to measure soil density and moisture content on construction sites.
- Document test procedures, results, and observations clearly and accurately for inclusion in project records and reports.
- Follow established construction materials testing protocols and industry standards to ensure reliable and repeatable results.
- Maintain testing equipment, including nuclear gauges and laboratory instruments, in proper working condition and report any issues promptly.
- Communicate test findings and potential quality concerns to project teams in a clear and professional manner.
- Adhere to all safety procedures and regulatory requirements while working on construction sites and in testing facilities.
Essential Skills
- Proven experience in construction materials testing (CMT) in field and/or laboratory settings.
- Hands-on experience conducting concrete inspections on active construction projects.
- Ability to operate nuclear gauge equipment safely and accurately for soil density and moisture testing.
- Working knowledge of construction practices and materials used in civil and structural projects.
- Strong attention to detail and ability to follow standardized testing procedures.
- Effective communication skills to report test results and observations clearly.
- Ability to work independently in the field and collaborate with project teams as needed.
Additional Skills & Qualifications
- Certification or training in Construction Materials Testing (CMT).
- ACI certification related to concrete testing or inspection.
- Qualification or certification for nuclear gauge operation.
- ICC certification in relevant construction or inspection disciplines.
- Familiarity with industry standards and codes related to materials testing and concrete inspection.
Work Environment
This role operates primarily in a combination of field and laboratory environments, supporting active construction projects. The technician works on construction sites where testing of concrete, soils, and other materials is performed, and in testing facilities equipped with nuclear gauges and other materials testing instruments. Work may involve standing, walking on uneven surfaces, and handling testing equipment in various weather conditions. The position requires adherence to safety protocols, including proper use of personal protective equipment and safe handling of nuclear gauge devices.
Job Type & Location
This is a Permanent position based out of Exton, PA.
Pay and Benefits
The pay range for this position is $20.00 - $25.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. 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)
Job Type & Location
This is a Permanent position based out of Exton, PA.
Application Deadline
This position is anticipated to close on Nov 11, 2026.
Workplace Type
This is a fully onsite position in Exton,PA. About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

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

If you would like to request a reasonable accommodation, such as the modification or
adjustment of the job application process or interviewing process due to a disability,
please email [email protected] for other accommodation options.

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.