Laboratory Technician

ECS Group of Companies; Oklahoma City (OK); On-site; USD 22,000 - 30,000; Full time

Job summary

ECS Group of Companies in Oklahoma City is seeking a Construction Materials Testing (CMT) Laboratory Technician with no prior experience; paid training is provided and certification fees are paid. You will learn to perform basic soils and concrete lab tests under supervision, with opportunities to advance as you gain certifications.

Must have a high school diploma or GED; be able to lift up to 50 pounds; possess strong attention to detail and data entry skills.

Qualifications

• 0 years of related experience is acceptable.
• High school diploma or GED required.
• Obtain lab certifications applicable to lab work performed as per ECS Technician Certification Policy.
• If work is in both soils and concrete labs, certifications are required for both laboratories.
• Strong communication and basic math skills.
• Attention to detail and accuracy in data recording.
• Dependable, self-motivated, and responsible work ethic.
• Ability to follow directions and work under close supervision.
• Basic computer proficiency, including Microsoft Word and Excel.
• Ability to lift up to 50 pounds multiple times per day.

Responsibilities

• Performs basic laboratory tests on construction material samples under supervision
• Assists with sample preparation and testing procedures
• Compiles test results, data input, data processing, and other administrative duties
• Performs soils laboratory testing including but not limited to: Atterberg limits, gradation analyses, swell, moisture content, visual classifications, UCS, proctor tests
• Performs concrete laboratory testing including but not limited to: stripping and labeling samples, curing prep, monitoring temperature logs, breaking samples
• Assists in maintaining a clean and organized laboratory environment
• Supports calibration and maintenance of laboratory equipment
• Maintains calibration records and QA/QC documentation
• Notifies supervisors of damaged or missing equipment
• Assists with additional laboratory functions and occasional fieldwork as needed

Skills

Strong communication

Basic math

Attention to detail

Data recording

Microsoft Word & Excel

Physical stamina

Education

High school diploma or GED

Job description

No experience necessary, paid training is provided, and we pay your certification fees! ECS Limited is offering a unique opportunity for a talented Construction Materials Testing (CMT) Laboratory Technician to join our Oklahoma City team. We offer opportunities for growth in this role with additional incentives as you earn your certifications. No prior experience is needed, as you'll work under the guidance of experienced professionals to learn to safely perform a variety of tasks in our concrete and soils laboratories.

Responsibilities

• Performs basic laboratory tests on construction material samples under supervision
• Assists with sample preparation and testing procedures
• Compiles test results, data input, data processing, and other administrative duties
• Performs soils laboratory testing including but not limited to, with some supervision:
• Atterberg limits
• Gradation analyses
• Swell testing
• Moisture content testing
• Visual classifications (begin to learn)
• Unconfined compressive strength testing of soil and rock
• Standard and modified proctor testing
• Performs concrete laboratory testing including but not limited to, with some supervision:
• Stripping and labeling samples
• Setting samples for curing
• Monitoring daily temperature logs
• Breaking of samples
• Assists in maintaining a clean and organized laboratory environment
• Supports calibration and maintenance of laboratory equipment
• Maintains calibration records and documentation in accordance with QA/QC and accreditation requirements
• Notifies supervisors of damaged or missing equipment
• Assists with additional laboratory functions and occasional fieldwork as needed

Career Development

As Your Experience Grows, ECS Will

• Support you in enhancing your professional skills.
• Encourage participation and advancement in internal and external training programs and certification opportunities provided by ASTM or other organizations.

#OKC123

Required Qualifications

• 0 years of related experience
• High school diploma or GED required
• Obtain lab certifications applicable to the lab work performed as per the ECS Technician Certification Policy
• If work is performed in both soils and concrete labs, certifications are required for both laboratories
• Strong communication and basic math skills
• Attention to detail and accuracy in data recording
• Dependable, self-motivated, and responsible work ethic
• Ability to follow directions and work under close supervision
• Basic computer proficiency, including Microsoft Word and Excel
• Ability to lift up to 50 pounds multiple times per day

Military Qualifications

• The following US Military ranks will qualify for this position IF they also meet the education, certification, and licenses requirements from the above section titled "Required Qualifications":
• E-4

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,00 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer.