Site Field Supervisor

Benefits

• 401(k)
• 401(k) matching
• Competitive salary
• Dental insurance
• Employee discounts
• Health insurance
• Opportunity for advancement
• Paid time off
• Signing bonus
• Training & development
• Vision insurance

Department:
Field Operations

Reports To:

General Superintendent
Status:
Full-Time, Exempt

Location:

Dewey, AZ

Earth Resources Corporation (ERC) is a trusted heavy civil construction leader committed to delivering high-quality infrastructure projects across Arizona. With a strong emphasis on honesty, integrity, and experience, we’re proud to have a concrete, asphalt/paving, chip seal, underground utilities, earthwork, drainage mediation, gravel production, traffic control, snow removal, and striping divisions that keep our communities moving.

The Site Field Supervisor is responsible for the daily oversight, coordination, and execution of ERC construction activities in the field. This position ensures crews work safely, efficiently, and in alignment with project specifications, schedules, and quality standards. The Site Field Supervisor is a key leadership role, serving as the primary point of contact between field employees, subcontractors, and project management.

• Direct, supervise, and support field personnel assigned to the job site.
• Assign daily tasks, monitor performance, and ensure adherence to production expectations.
• Provide coaching and accountability to employees, reinforcing ERC standards of conduct and work ethic.

• Review daily work plans with the Project Manager to ensure scope, schedule, and material needs are met.
• Track job progress and communicate changes, delays, or resource needs.
• Coordinate with trucking, fleet, pit operations, and subcontractors to maintain project flow.

• Serve as the on-site safety leader for the assigned project.
• Conduct tailgate meetings, enforce PPE use, and ensure compliance with OSHA, MSHA (if applicable), DOT, and ERC safety policies.
• Identify hazards and take corrective action immediately.
• Participate in post-incident investigations as required.

• Complete daily job logs, equipment hours, and material quantities using ERC technology platforms (e.g., Crew Tracks, Tenna, Procore).
• Track employee hours, per diem information, time-off requests, and attendance.
• Ensure all paperwork is completed accurately and submitted on time.

• Verify work is performed to specification, per plans and project expectations.
• Address deficiencies promptly and ensure corrections are made before inspections or turnover.

• Communicate equipment needs, repairs, and usage issues to Fleet and Project Management.
• Ensure proper operation, care, and security of ERC equipment and tools on job sites.

• Minimum 5 years of construction experience, with at least 1 year in a leadership or foreman-level role preferred.
• Strong knowledge of heavy civil operations, aggregates, earthwork, paving, or related industry.
• Valid driver’s license; CDL preferred but not required.
• Ability to read construction plans and interpret technical information.
• Strong communication, leadership, and conflict‑resolution skills.
• Proficient using smartphones, tablets, and basic software for reporting and communication.
• Ability to work extended hours, weekends, and varying weather conditions as needed.

Uphold ERC values of dependability, professionalism, integrity, and teamwork. Model appropriate behavior and maintain employee accountability. Maintain confidentiality and represent ERC positively with clients, vendors, and the community.

Ability to lift up to 50 lbs, walk uneven terrain, stand for long periods, and work in outdoor environments with dust, noise, and temperature extremes.