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United Rock Products / Aggregate Manager II - Irwindale, Ca

Date: May 24, 2021

Country: Irwindale, California, US, 91706

Company: Colas


United Rock Products is a part of Sully-Miller Contracting Co., a company with nearly 100 years in the construction industry. Sully-Miller is a subsidiary of the Colas Group, a worldwide leader in the infrastructure construction and maintenance. If you're motivated, dedicated, and looking for a challenging career in the construction industry, it's time to join the United Rock Products team. Great employees made us the industry leader. We strive above all to offer a work environment that interests, challenges, and motivates. This includes opportunities to grow, competitive salaries and benefits, and a workplace culture that values the contributions of each individual. These human resource practices explain why many employees have been with United Rock Products for decades.




•    Audit and manage plant quality and productivity
•    Coordinate inventory with the sales department on external and internal sales
•    Plan, organize, and direct daily work schedules of plant crew
•    Monitor and approve time cards and invoices (purchase orders)
•    Assist in hiring and training of new employees in compliance with Company policy and MSHA.
•    Prepare daily, weekly, monthly and annual reports as required
•    Monitor and manage equipment utilization
•    Solve problems associated with employees and products  
•    Implement and lead a best-in-class safety and environmental compliance programs 
•    Accurately forecast production requirements and react quickly to changes in market conditions in order to ensure customer satisfaction 
•    Manage and coordinate on-site contractors, sub-contractors and vendors
•    Interact with local, state, and federal agencies to address concerns
•    Direct, coach and develop all personal while ensuring company policy compliance 
•    Ensure plant has all needed documentation to ensure compliance with MSHA, state, local, federal and company requirements  
•    Actively participate in operations and capital budgeting 
•    Manage plant and project costs to ensure budgets are met 
•    Track, monitor and adjust production and downtime on a daily basis in order to meet monthly goals 



•    4 year engineering degree or equivalent combination of technical training and/or related experience 
•    Minimum 8 years plant management and/or craft supervision experience
•    Excellent communication, organizational and supervisory skills essential
•    Knowledge of office systems including Excel, PowerPoint, Word and Outlook 
•    Strong mechanical aptitude 
•    Experience trouble shooting and resolving equipment and production quality concerns
•    Experience with MSHA, OSHA and CalOSHA regulations and requirements
•    Proven track record with customer service 
•    Previous experience with dredge operations preferred but not required 



•    Talk and hear, use hands and fingers and be able to reach with hands and arms 
•    Stand, climb, bend, kneel, crouch, climb, balance and stoop
•    Good vision (either naturally or with correction) 
•    Able to walk on uneven surfaces
•    Must be able to drive Company vehicle, have a valid California driver’s license as well as a good driving record


Colas Inc. and its subsidiaries (United Rock Products) are Equal Opportunity Employers. For details on the specifics of this commitment, please click here EEO document.  If you need an accommodation to access the information provided on this website, please contact Colas Inc. 973-290-9082 or send an email to ColasRecruiter@colasinc.com.  

Nearest Major Market: Los Angeles