Scale Clerk / Weighmaster

About the role

Martin Marietta is seeking a Weighmaster (Scale Clerk) to support operations at Hastings and Stillwater, Minnesota locations. This is a full-time seasonal role.

Responsibilities

• Operate automated truck scales and specialized software to capture tare and gross weights for asphalt and aggregate products.
• Accurately enter customer data, product codes, and haulage information into the ticketing system to produce official proof-of-purchase documents.
• Ensure all outbound trucks comply with state-specific legal weight limits (e.g., MNDOT/DOT rules) to prevent overloads and potential legal infractions.
• Direct incoming and outgoing truck traffic to the appropriate loading areas, ensuring a smooth and safe flow of vehicles throughout the yard.
• Act as the central communication hub between the scale house, Foremen, Loaders, and Dispatch teams via CB radio and telephone.
• Cook with Loader Operators to ensure trucks are loaded with the correct material and to report any loading discrepancies.
• Answer customer inquiries regarding product availability, pricing, and scheduling; process cash and credit sales with high accuracy.
• Research and resolve ticket discrepancies or customer complaints promptly, documenting findings for management review.
• Maintain meticulous daily, weekly, and monthly records of tonnage, sales activity, and inventory reconciliation.
• Maintain a clean and professional scale house environment; perform routine checks on scale equipment to ensure operational readiness.
• Absorb inventory levels by monitoring the volume of specific materials leaving the site.

Qualifications

• High school diploma, GED, or relevant experience.
• 1–2 years in a construction-related environment is highly preferred.
• Familiarity with heavy equipment or trucking operations is a significant plus.
• Familiarity with scale operations is preferred.
• Technical administrative aptitude (proprietary weighing software).
• Data entry precision.
• Traffic management.
• Product identification.
• Effective communication (written and spoken).
• Organized time management.
• Reliable transportation with clean driving record.

Additional Details

• Physical Requirements: Sit at a computer terminal for extended periods to manage high-volume truck traffic. Walk across steep, rough, or uneven terrain. Climb stairs. Lift at least 50 lbs. Bend, stand, and crouch frequently.
• Working Conditions: Outside assignments, work in all weather conditions, cold, wet, dry and dusty. Noise levels up to 85 dBs.
• Position Type/Expected Hours of Work: Full-time-seasonal position located out of various surface sand, gravel, and limestone aggregate locations across Minnesota – primarily located in the East Metro area. Regularly requires long hours and a possibility of weekend work. Safety-sensitive role requiring drug testing that includes testing for cannabis/THC.

Benefits

• Medical
• Dental
• Vision
• Health Care Reimbursement Account
• Dependent Care Reimbursement Account
• Wellness Programs
• Employee Assistance Plan
• Paid Holidays and Vacation
• 401(k) with Company match
• Defined Benefit Pension Plan
• New Auto Purchase Discount Plans