United Rock Products / Process Engineer - Irwindale, Ca

Date: Nov 4, 2021

Country: Irwindale, 5159, 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.





•    Ensure that all operations are performed with the utmost regard for the health and safety of all personnel involved.
•    Actively be involved with crews regarding safety program including MSHA and environmental inspections, training and site inspections
•    Lead the month ending inventory process including flying drone and completing the needed calculations. As part of operating the drone, the process             engineer will be required to obtain a Drone Pilots license within the first 6 months.
•    Lead mine planning process for active sites utilizing autocad and mine planning software (Pix 4D and Carlson).
•    Participate in reclamation project design and construction 
•    Provide daily project management on capital projects - providing daily directions for capital projects as needed 
•    Lead SMARA compliance action list completion and participate in inspections (develop plan and timeline for resolution).
•    Participate in meetings with engineers and city regarding pits and reclamation sites.
•    Investigate and prepare plan for improving internal road designs
•    Use Stonemont software for quality assurance and process flow improvements  
•    As a member of the United Rock leadership team, fill in for aggregate, reclamation and sales managers when unavailable.
•    Participate in the rollout of technology and automation projects 
•    Process map typical functions within the business unit to refine and improve historic procedures. 
•    Manage KPI database to ensure continuous improvement and ensure proper use.
•    Lead Aggregate 6S implementation at URP. 
•    Attend industry conferences and seminars to learn about mining, aggregate production, and equipment.
•    Participate in all URP management meetings including weekly process meetings, monthly financial reviews, and QC meetings.
•    Assist with business development, acquisitions, or green field sites when opportunities arise.



  • Comprehensive leadership, communication and analytical skills.
  • Excellent scheduling and organizational skills.
  • Strong communication and team building skills.
  • Detail oriented and customer driven.
  • Ability to work effectively across varying levels of management and employees.
  • Self-motivated and ability to work within a team environment.
  • Willingness for continuous learning and advancement of technical knowledge.
  • Proven ability to be flexible, prioritize and manage multiple projects, as well as solve problems in a timely manner.
  • Comprehensive knowledge of local aggregate practices, codes and regulations.
  • Estimating and Project Management Skills.
  • Engineering Degree in related field such as geology, mining, civil and mechanical
  • Preference given to candidates with degree as well as 2-3 years of progressive experience in the Materials Industry, mining or Civil Engineering


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