Paulden, AZ 86334 • (29.5 miles) • Full Time • 10/20/2026

Role Summary: Provides specialized electrical and instrumentation maintenance support for cement plant and quarry operations. Responsible for the safe installation, troubleshooting, repair and preventative maintenance of industrial electrical systems, instrumentation and process control equipment to support safe and reliable plant operations. Purpose: Support safe and reliable plant operations by performing electrical and instrumentation maintenance activities across cement plant and quarry operations. The role contributes to operational efficiency and equipment reliability through preventative maintenance, troubleshooting, repairs and continuous improvement initiatives. Responsibilities: Prioritize safety in daily work activities, including completion of Job Hazard Analyses (JHAs) and wor

Paulden, AZ 86334 • (29.5 miles) • Full Time • 10/16/2026

Role Summary: Provides technical expertise and process engineering support across cement manufacturing operations, ensuring safe, stable and efficient plant performance. Accountable for analyzing process performance, identifying operational constraints and driving continuous improvement across production systems. The position translates process data and engineering principles into practical improvements that enhance production efficiency, product quality, energy performance and operational reliability. Purpose: Optimize cement manufacturing processes through disciplined process analysis, technical problem solving and continuous improvement. The role supports safe operations, production stability, cost efficiency, product quality and sustainable plant performance. Key Accountabilities: Moni

Paulden, AZ 86334 • (29.5 miles) • Full Time • 10/19/2026

Production Shift Supervisor Role Summary The Production Shift Supervisor provides field supervision and coordination for the assigned shift. This role ensures the safe, compliant, and consistent production of cement, pozzolan, clinker, raw mix, and solid fuels, while enforcing Standard Operating Procedures (SOPs) and company policy across all plant operations. Work location: Paulden, AZ Reports to: Production Coordinator Purpose This position exists to ensure safe, compliant, and consistent execution of shift-level production operations. The Production Shift Supervisor coordinates plant activities during the assigned shift, provides leadership to Production personnel, and supports the Production Coordinator, plant leadership, Maintenance, Quality, Logistics, Traffic, and other departments

Paulden, AZ 86334 • (29.5 miles) • Full Time • 10/9/2026

Role Summary: Supports production activities through the safe and efficient operation of heavy equipment. Responsible for mining and handling raw materials, loading trucks, managing stockpiles, and supporting operational requirements to ensure a consistent supply of materials for plant operations. Works closely with Production, Maintenance, and Operations teams to maintain productivity, safety, and operational reliability. Work Location: Paulden, Arizona & Williams, Arizona. Assignment Duration: This position supports seasonal pozzolan production activities near Williams, Arizona, with operations currently planned through November 2026. During periods when pozzolan operations are inactive, the incumbent will support cement plant operations in Paulden, Arizona. Pozzolan production activitie