ACI Field Technician Grade I Concrete Sampling & Testing

Position Overview Twin Peaks, Inc., a construction materials testing and special inspections firm, is seeking a qualified ACI Field Technician Grade I to perform TR2 Concrete Sampling and Testing inspections on active construction projects throughout New York City. This role involves field sampling of freshly placed concrete, preparation of test specimens, and documentation of testing procedures in accordance with applicable ASTM standards and project specifications. Technicians work directly on construction sites during concrete placements and coordinate with contractors and project teams to ensure proper sampling and testing procedures. The ideal candidate holds a current ACI Field Technician Grade I certification , has experience working in construction environments, and is comfortable performing physical field work. This position primarily supports first-shift concrete placements , though start times may vary depending on project schedules. Key Responsibilities Perform TR2 Concrete Sampling and Testing inspections on NYC construction sites Conduct field testing in accordance with ASTM standards including slump, air content, temperature, and unit weight Prepare, label, and secure concrete test cylinders for laboratory testing Accurately document sampling procedures and test results in field reports Coordinate with contractors and project teams during concrete placements Ensure testing procedures comply with project specifications and applicable standards Maintain organized documentation of field testing activities Follow company safety procedures and site-specific safety requirements Qualifications Current ACI Field Technician Grade I certification required Experience performing TR2 concrete sampling and testing inspections preferred Familiarity with ASTM testing standards including ASTM C172, C143, C231, C1064, and C138 preferred Ability to read construction drawings and understand testing procedures Strong attention to detail and accurate documentation skills Ability to work in active construction environments and outdoors in varying conditions Reliable transportation to travel to job sites throughout NYC Demonstrated reliability and punctuality, particularly for scheduled concrete placements where timely arrival is critical Physical Requirements This role involves physical field work.

Candidates must be able to:

Lift 50 pounds or more for short periods (such as moving a wheelbarrow of freshly mixed concrete during sampling procedures) Walk and stand for extended periods on construction sites Work outdoors in varying weather conditions Compensation & Benefits Competitive hourly pay based on experience Opportunities for overtime and additional hours during peak construction periods Mileage and tolls reimbursed for travel between job assignments Parking reimbursement provided in high-density areas, including Manhattan Paid travel time may be provided for assignments requiring travel beyond a typical NYC-area commute Opportunity for additional hours through related inspection services during busy construction periods Work Environment This role involves field work on active construction sites throughout New York City. Work typically occurs during first-shift concrete placements , though early morning start times may be required depending on project schedules. Equal Employment Opportunity Statement Twin Peaks, Inc. is an Equal Opportunity Employer. We are committed to equal employment opportunity and do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic under federal, state, or local law.

Pay:

$25.00 - $28.00 per hour Expected hours: 30.0 - 50.0 per week

Benefits:

401(k) Dental insurance Health insurance Opportunities for advancement Paid time off Paid training Vision insurance Application Question(s): Do you currently hold an active ACI Field Technician Grade I certification? Do you have experience performing concrete sampling and testing on NYC construction sites? Concrete placements often begin early in the morning and require inspectors to arrive on time for scheduled pours. Are you able to reliably arrive on time for early morning assignments? Do you have reliable transportation to travel to job sites throughout New York City? Which of the following ASTM tests have you performed? 1. Slump (ASTM C143) 2. Air content (ASTM C231) 3. Temperature (ASTM C1064) 4. Unit weight (ASTM C138) 5. Concrete sampling (ASTM C172)

Work Location:

In person