Construction Material Testing Technician II/III

Sci Engineering; Saint Charles (MO); On-site; USD 57,308,000 - 80,231,000; Full time

Benefits offered by this job

401(k) Matching

Health insurance (HDHP option)

Dental insurance

Vision insurance

Disability insurance

Life insurance

Paid Time Off

Professional Development Assistance

Employee Referral Bonus

Tuition Reimbursement

Job summary

SCI Engineering seeks an Experienced level technician to perform tests and inspections on construction materials at St. Charles site. You will generate timely reports, communicate with field and office teams, and support safety standards while some supervision of junior staff is possible.

The role requires a high school diploma, valid driver’s license, 0–1 year experience (1+ preferred), and willingness to work overtime and weekends in a dynamic environment.

Qualifications

• Minimum of a high school diploma or the equivalent.
• Zero to one year prior experience; at least 1 year preferred.
• Must have reliable transportation and a valid driver’s license.
• Willingness to overtime and weekend work.

Responsibilities

• Perform tests and inspections on construction materials.
• Prepare written and electronic reports.
• Communicate with site and office personnel.
• Supervise less-experienced staff when needed.
• Follow strict safety procedures and standards.

Skills

Reading ability

Verbal communication

Problem solving

Outdoor work

Heavy lifting

Education

High school diploma

Job description

Job Details Level: Experienced

Job Location: 01 St Charles - St Charles, MO 63301

Position Type: Full Time

Education Level: High School

Salary Range: $20.00 - $28.00 Hourly

SCI Engineering is a multi-discipline firm offering a variety of services from the design development stage through construction. We specialize in Geotechnical, Environmental, Natural Resources, Cultural Resources and Construction Material Testing services.

Do you have American Concrete Institute (ACI), International Code Council (ICC) and/or NiCET certifications and work in the Geotechnical and Construction Material Testing Industry? Are you looking to work on some on St.Louis highest profile projects? Are you ready to step up your career with a firm that values your experience and contributions?

Benefits (Full-time employees eligible) include:

• 401(k) (Matching Program)
• Health insurance (Including a HDHP option free for employees)
• Dental insurance (Free for Employees)
• Vision insurance (Free for Employees)
• Disability insurance (Free for Employees)
• Life insurance (Basic Term Life Free for Employees)
• Paid Time Off (PTO)
• Professional Development Assistance
• Employee Referral Bonus
• Tuition Reimbursement

Why Join SCI?

At SCI, your success is our success. We offer exciting opportunities for career advancement and professional development, encouraging continuous skill development and promoting from within based on performance and initiative. Collaboration and mentoring are key to our culture, and we welcome ideas for innovation and improvement. We also offer teambuilding opportunities through various clubs and committees.

We are proud to be recognized as a 2025 and 2026 USA TODAY Top Workplace (topworkplaces.com/company/sci-engineering/), having earned the award for the second year in a row. Our employees enjoy a casual dress code, including jeans every day, and benefit from a flexible work schedule that supports work‑life balance. Our Good Cause Charity Program empowers employees to donate to the charity of the month, with SCI matching contributions.

Join SCI and be part of a dynamic team that values your contributions and supports your growth. Apply today!

Bonus Opportunity

New Full‑time employees are eligible to participate in the SCI Training Success Incentive Program. This program provides new employees the opportunity to earn up to a $500 bonus upon obtaining specific certifications during the first 9 months of employment. More information to be provided during the interview process.

Essential Duties and Responsibilities

• Perform various tests and inspections on construction materials.
• Written and electronic reports must be completed regularly.
• Verbal communication with site and office personnel is required.
• For more experienced personnel, some supervision and training of less‑experienced staff is likely.
• Adhere to strict safety procedures and standards.

Qualifications

• Minimum of a high school diploma or the equivalent.
• Zero to one year prior experience required. At least 1 year of relevant experience is preferred.
• Must have reliable transportation.
• Valid driver’s license and current driver’s insurance.
• Must be available for overtime and weekend work as needed.
• Ability to read and comprehend simple instructions, short correspondence, and memos.
• Ability to effectively present information in one‑on‑one and small group situations to customers, clients, and other employees of the organization.
• Ability to add, subtract, multiply and divide in all units of measure, using whole numbers, common fractions, and decimals.
• Ability to apply common sense understanding to carry out instructions furnished in written, oral, or diagram form.
• Ability to deal with problems involving several variables in standardized situations.
• Requires a basic logical understanding of smartphones.
• Requires logical approach to problem solving.
• The employee must regularly lift and/or move up to 75 pounds.
• Must enjoy working outside.

SCI is an Equal Opportunity Employer and does not discriminate against any applicant. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.