Field Operations Manager – Sand Mining & Material Handling

Dietzler Construction Corp•Berthoud, CO

2d•$150,000•Hybrid

About The Position

The Field Operations Manager is responsible for overseeing multiple sand mining and material handling sites across Northern Colorado, ensuring safe, efficient, and productive operations. This role provides hands-on leadership for field teams while managing production planning, scheduling, material flow, and operational performance. The ideal candidate brings deep experience in aggregate, sand, mining, or heavy materials operations and has a proven ability to lead dispersed teams, optimize material movement, and drive operational excellence across multiple locations.

Requirements

Minimum 5 years of experience in mining, aggregate, sand, or heavy materials operations
Experience managing multiple sites or small to medium-scale field operations
Strong understanding of material handling systems and production processes
Proven leadership experience managing supervisors and hourly field staff
Working knowledge of MSHA and OSHA regulations
Strong planning, organizational, and problem-solving skills
Ability to travel regularly between Colorado operating sites
Valid driver’s license

Nice To Haves

Bachelor’s degree in Mining Engineering, Construction Management, Operations Management, or related field
Experience with sand mining and aggregate processing operations
Familiarity with maintenance planning and equipment management systems
Experience driving continuous improvement or operational efficiency initiatives

Responsibilities

Oversee daily field operations across multiple sand mining and aggregate production sites throughout Colorado
Conduct regular site visits to monitor operational performance, personnel, and compliance
Ensure consistent application of company standards, procedures, and best practices at all locations
Coordinate with site supervisors and crew leads to maintain production continuity and resolve operational issues
Direct and optimize material handling operations including extraction, stockpiling, loading, and transfer of sand and aggregate materials
Oversee rock crushing, screening, and classification processes to ensure product quality and yield targets are met
Manage equipment utilization and performance, including conveyors, loaders, haul trucks, crushers, and screening plants
Collaborate with maintenance teams to minimize equipment downtime and maximize overall plant availability
Develop and manage weekly, monthly, and quarterly production schedules aligned with customer demand and inventory targets
Coordinate with sales, logistics, and dispatch teams to prioritize orders and ensure on-time delivery commitments are met
Analyze production data and KPIs to identify bottlenecks, inefficiencies, and opportunities for improvement
Prepare and present operational reports to senior leadership with actionable recommendations
Oversee inbound and outbound material transfer operations, including truck, conveyor, and rail logistics where applicable
Work closely with transportation and logistics partners to optimize hauling efficiency and cost-per-ton metrics
Manage inventory levels across all sites to prevent shortfalls and minimize excess stockpile costs
Coordinate material blending operations to meet customer product specifications
Champion a strong safety culture across all sites in alignment with MSHA regulations and company safety policies
Conduct safety audits, incident investigations, and corrective action follow-ups at all managed locations
Ensure all operations comply with applicable state and federal environmental permits, reclamation plans, and water management requirements
Maintain accurate documentation for regulatory reporting and permit compliance
Lead, mentor, and develop a team of site supervisors, equipment operators, and support staff across multiple locations
Drive accountability through clear goal-setting, performance management, and regular feedback
Support recruitment, onboarding, and training of field personnel
Foster a collaborative, solutions-oriented work environment aligned with company values
Manage operational budgets for assigned sites, tracking expenses against forecasts and identifying cost reduction opportunities
Evaluate capital expenditure needs and support business case development for equipment and infrastructure investments
Monitor consumables, fuel, and parts usage across sites to control variable costs