Hardened Concrete Tester

Millstone Weber, LLC; Rapid City (SD); On-site; USD 52,000 - 62,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off and holidays

401(k) retirement plan with company-mâ

Job summary

Millstone Weber, LLC seeks a detail-oriented Hardened Concrete Tester for our Rapid City, SD project. You will conduct tests on hardened concrete to ensure compliance with project specs and industry standards, reporting results promptly.

Strong testing background and certification are preferred, with opportunities for training and advancement. The role requires collaboration with engineers and field teams, maintaining calibration of equipment and adherence to safety protocols in both lab and

Qualifications

• High school diploma or equivalent; construction materials coursework is a plus.
• Experience in concrete testing and familiarity with ACI/ASTM standards.
• Strong attention to detail for precise measurements and tests.
• Excellent communication and teamwork skills.
• Ability to work independently and manage time effectively.
• Valid driver's license and reliable transportation.
• Concrete testing certification preferred.

Responsibilities

• Perform tests on hardened concrete samples, including compressive strength and density.
• Collect and prepare concrete samples per industry standards and project requirements.
• Document and report test results accurately and promptly.
• Collaborate with project managers, engineers, and team members for quality control.
• Maintain and calibrate testing equipment to ensure accuracy.
• Follow safety protocols in laboratory and on-site environments.
• Assist with troubleshooting concrete quality issues.

Skills

Concrete testing

Attention to detail

Communication

Independent work

Time management

Driver's license

Education

High school diploma or equivalent

Construction materials coursework

Tools

ACI standards

ASTM standards

Job description

About Millstone Weber (100% Employee Owned):

We are transportation infrastructure builders solving complex needs for the communities we work in for close to 100 years. We specialize in a broad range of construction markets including Highway/Bridge, Airfield/Federal, Rail/Mass Transit and Alternate Delivery including Design-Build. We focus heavily on self-performance with capabilities including heavy duty concrete paving, bridges, structural concrete, deep foundations, earthwork grading, storm drainage, and highway construction. We are ready to help solve any challenges.

At Millstone Weber, we are: Team First, Problem Solving, Passionate About Results, and we Get Better Every day. With these standards at the heart of who we are, MW is constantly striving for the best.

Tribal One Construction partners with Millstone Weber, LLC through the SBA-approved Tribal 1/Millstone Weber (T1-MW) Joint Venture, combining Tribal One's mission-driven approach with Millstone Weber's expertise in heavy civil construction. Together, we are committed to safety, quality, innovation, and outstanding project performance.

This position is being promoted by Millstone Weber on behalf of Tribal One Construction; the successful candidate will be hired and employed by Tribal One Construction.

Position Overview:

We are seeking a detail-oriented and experienced Hardened Concrete Tester to join our team in Rapid City, South Dakota. This role involves conducting tests on hardened concrete samples to ensure they meet project specifications and industry standards. The ideal candidate will have a strong background in concrete testing and a commitment to accuracy and quality.

Responsibilities:

• Perform a variety of tests on hardened concrete samples, including compressive strength, density, and other properties.
• Collect and prepare concrete samples for testing according to industry standards and project requirements.
• Document and report test results accurately and promptly.
• Collaborate with project managers, engineers, and other team members to ensure quality control and compliance.
• Maintain and calibrate testing equipment to ensure accurate results.
• Follow safety protocols and procedures in the laboratory and on-site.
• Assist with troubleshooting and resolving any issues related to concrete quality.

Qualifications:

• High school diploma or equivalent; further education in construction materials or a related field is a plus.
• Experience in concrete testing and familiarity with relevant industry standards (ACI, ASTM).
• Strong attention to detail and ability to perform precise measurements and tests.
• Excellent communication and teamwork skills.
• Ability to work independently and manage time effectively.
• Valid driver's license and reliable transportation.
• Certification in concrete testing (e.g., ACI Concrete Strength Testing Technician) is preferred.

Benefits:

• Competitive salary and opportunities for advancement within the company.
• Health, dental, and vision insurance.
• Paid time off and holidays.
• 401(k) retirement plan with company match.
• Comprehensive training and support for certification and professional development.

Why Join Us?

At Millstone Weber, we're building more than roads-we're building careers, communities, and a culture of excellence. Join a team that values integrity, innovation, and people-first leadership.