Grading Crew Supervisor

Department: Earthwork & Infrastructure

Reports To: VP of Earthworks and Infrastructure

Location: Various project sites across Minnesota, North Dakota, South Dakota, Iowa and Montana

Status: Hourly (Non-Exempt)

Location: Alexandria, Minnesota

Department: Earthworks

Employment Type: Seasonal

Compensation: $35.00-$50.00 Plus Fringe Benefits

Position Summary

The Grading Crew Supervisor oversees day-to-day field operations of the grading crew to ensure efficient, safe, and high-quality completion of earthwork and grading activities on highway, roadway, and civil infrastructure projects. This role provides hands-on leadership, technical expertise, and coordination between field personnel, equipment operators, truck drivers, and site management to maintain production goals, safety standards, and compliance with project specifications.

Essential Duties and Responsibilities

· Directs and supervises grading crew activities including excavation, embankment, fine grading, and subgrade preparation.

· Interprets project plans, blueprints, and survey stakes; verifies grade accuracy and alignment with project requirements.

· Coordinates with project manager, surveyors, and truck dispatch to ensure timely material movement and balanced site logistics.

· Plans daily work assignments, equipment needs, and crew staffing to meet schedule targets and productivity goals.

· Conducts weekly jobsite safety meetings and enforces all company and OSHA safety protocols.

· Trains and mentors operators and laborers on proper grading techniques, equipment operation, and quality standards.

· Monitors and adjusts work progress to ensure proper drainage, slopes, compaction, and tolerances.

· Inspects work zones regularly for quality control, erosion control, and environmental compliance.

· Maintains accurate daily reports, including quantities, equipment hours, and labor tracking.

· Communicates effectively with project management and field teams to identify and resolve operational issues.

· Coordinates with subcontractors, utility locators, and trucking operations to maintain safe and efficient workflow.

· Ensures all equipment is operated and maintained in accordance with company standards and manufacturer recommendations.

Qualifications

· 3-5 years of heavy civil or highway grading experience

· 1-2 years in a leadership or supervisory role preferred.

· Valid driver’s license required; CDL preferred. An acceptable driving record is required.

· Knowledge of OSHA safety regulations.

· Strong working knowledge of earthmoving, soil stabilization, and grading operations.

Competencies & Skills

· Ability to read and interpret construction drawings, specifications, and grade stakes.

· Proficiency in slope control and GPS/laser-guided equipment systems preferred.

· Excellent leadership, communication, and problem-solving skills.

· Commitment to safety, quality, and efficiency in all field operations.

· Ability to operate various heavy equipment (dozer, motor grader, excavator, scraper, etc.) as needed.

Physical Requirements

· Ability to lift 50 lbs regularly and perform physically demanding tasks.

· Frequent bending, kneeling, crouching, climbing, and standing.

· Ability to work outdoors in varying weather conditions (heat, cold, rain, dust, noise).

· Tolerance for long hours and extended periods of standing and walking on uneven terrain.

Work Environment

· Field-based construction sites with exposure to heavy equipment, traffic, and changing conditions.

· Seasonal overtime and extended hours during peak construction.

· Requires travel to multiple job sites; may involve overnight stays during construction season.

Position Type & Expected Hours

· Full-time, seasonal.

· Typical schedule: Project dependent, 70 hours per week during construction season.

Compensation and Benefits

• Performance-based bonus structure
• Company vehicle
• Health, dental, and vision insurance
• HSA with employee contribution
• 401(k) with employer match and profit sharing
• Company paid basic life insurance
• Per diem

Central Specialties, Inc. is an Equal Opportunity Employer and values workforce diversity. We encourage applications from all qualified individuals, including women, minorities, veterans, and persons with disabilities.