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Strong fit if you have ready-mix or heavy materials plant ops leadership and want an on-site manager role with a long-standing Western cement and aggregates producer.
As Ready Mix Plant Manager at CalPortland, you run day-to-day ready-mix plant operations: production schedules, batch quality, equipment uptime, safety, and crew coordination so concrete loads leave on time for construction customers across the local market.
No. The listing is on-site in Lomita, Los Angeles County (remote flag is 0).
It produces cement and other building materials and is among the largest such firms in the Western United States.
Yes: Saylor business/management courses and Google project-management intro resources, both free per the cert data.
Website: calportland.com
CalPortland Company, or simply CalPortland, is an American corporation that produces cement and other building materials. It was founded in 1891 and claims to be the largest such company in the Western United States. The company was founded in California but today maintains its headquarters in Summerlin, Nevada. Since 1990, it has been owned by Taiheiyo Cement, a Japanese company.
Public cache only — not an employee review.
CalPortland is seeking an experienced Ready Mix Plant Manager in Lomita, Los Angeles County, to lead day-to-day concrete production and build a high-performing, safety-driven team. If you thrive on operational excellence and hands-on leadership, this full-time role puts you at the center of plant success. About the Role As the Ready Mix Plant Manager, you will direct the complete operation of CalPortland's ready-mix facility in Lomita, partnering daily with batch operators and drivers to keep production moving efficiently. This on-site position blends strategic planning with practical, in-the-field management, holding accountability for output, equipment, people, and site facilities. Key Responsibilities Oversee ready-mix plant production, daily operations, and the upkeep of site facilities. Work side by side with batch personnel and mixer drivers to coordinate scheduling and dispatch. Develop operating plans and manage the plant budget to meet performance targets. Drive efficient, cost-effective operations and maximize equipment utilization and uptime. Champion workplace safety and ensure full environmental regulatory compliance. Lead, supervise, and develop plant staff across all shifts. Maintain consistent product quality that meets customer specifications and expectations. Qualifications Proven experience managing ready-mix concrete or comparable heavy-materials production operations. Strong leadership skills with the ability to motivate batch operators, drivers, and support teams. Working knowledge of operations planning, budgeting, and equipment management. Solid understanding of safety standards and environmental compliance requirements. A customer-focused mindset and commitment to delivering quality concrete products. Willingness to work on-site in Lomita, Los Angeles County (this is not a remote position). About CalPortland CalPortland is a respected leader in the building materials industry, supplying ready-mix concrete and related products across the region. The company is known for its emphasis on safety, quality, and operational integrity, offering team members the opportunity to grow within a well-established organization. How to Apply Ready to take the lead as CalPortland's next Ready Mix Plant Manager in Lomita, Los Angeles County? View the full listing and submit your application here.
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