- Company: CalPortland
- Location: Lomita, Los Angeles County
- Full Time
- Lomita, Los Angeles County
- Apply on company site
Cal Portland at a glance
calportland.comSEC filings mentioning "CalPortland": 10 — search EDGAR
Federal funding recipient: largest known award $4.0M from the Department of Energy (started Dec 1, 2024) — via USAspending.gov
To reduce the carbon intensity of cement and concrete materials (goal), this project proposes a new and innovative method for mineralization of co2 with pro…
CalPortland makes cement and building materials. Founded in 1891, it is a major Western U.S. producer, headquartered in Summerlin, Nevada, and owned by Japan’s Taiheiyo Cement since 1990. Site: calportland.com. Recent coverage includes ready-mix and plant deals such as Vulcan’s California ready-mix sale to CalPortland.
527 Wikipedia views in June 2026 — a rough gauge of public visibility.
Source: Wikipedia
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
To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.
Apply now
Takes about a minute — like Indeed Apply. The employer sees you in their Candidates list.
To apply for this job please visit www.adzuna.com.
Explore CalPortland online
What people say about Cal Portland
Available items are news and forum links, not employee review sites. Trade coverage notes plant acquisitions; other headlines involve mining appeals and labor disputes at related industry firms. No star ratings or employer-review scores appear in the data.
- Supreme Court Rules Companies Can Sue Striking Workers for 'Sabotage'
- Why do poor school kids have to clean up rich commuters’ pollution?
Recent news
- Residents, restoration alliance seek help appealing DuPont mine expansion (Video) - Tacoma News Tribune
- Teamsters Ready-Mix Drivers On Strike Against Glacier Northwest - International Brotherhood of Teamsters
- Vulcan Materials sells three Sacramento-area plants to CalPortland - The Business Journals
- Vulcan sells California ready-mix business to CalPortland, expands aggregates footprint in Colorado, Texas - S&P Global
- Vulcan Materials sells Sacramento-area concrete production plants - Sacramento Bee
Aggregated from public discussions and news; opinions are the authors’ own.
Working in Lomita, Los Angeles County
Weather right now in Lomita, Los Angeles County: checking… · Local time: · Air quality: · Daylight: · UV index: · Wind: · Pollen:
Role is in Lomita, Los Angeles County, California (state overview). Coastal Southern California metro setting; on-site plant work, not remote.
California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south. With over 39 million residents across an area of 163,696 square miles (423,970 km2), it is the largest U.S. state by population and third-largest by
🇺🇸 Relocation safety for US: Exercise Normal Caution — via Warnely, CC BY 4.0
National unemployment rate in US: 4.2% — via World Bank
Private-sector wage growth (year over year): 3.3% — via FRED
National quits rate: 1.9% — via FRED (BLS JOLTS)
Weekly initial unemployment claims: 215,000 — via FRED
GDP per capita in US: $90,027 — via World Bank
Consumer price inflation in US: 2.9% (annual) — via World Bank
Real GDP growth in US: 2.2% (annual) — via World Bank
Average hours worked per year in US: 1,800 — via OECD
Home prices in California (year over year): +1.8% — via FRED
Median household income in Los Angeles County: $87,760 — via US Census ACS / Data USA
Most recent FEMA-declared disaster in Los Angeles County: Canyon Fire (Fire), Aug 2025 — via FEMA
Average commute time in Los Angeles County: 31 min — via US Census ACS / Data USA
Most common commute in Los Angeles County: Drove Alone (65%) — via US Census ACS / Data USA
Households with home internet in Los Angeles County: 93% — via US Census ACS / Data USA
Recent seismic activity: 1 earthquake (M4.5+) within 200km in the last 6 months — largest M4.9 near 20 km NNE of Indio, CA. via USGS
Typical climate: average high 66°F / low 57°F year-round (summers around 69°F, winters around 51°F) — via NOAA 1991-2020 Normals
Walkability: Most walkable (18.8/20) — via EPA National Walkability Index
Typical rent nearby: $2,085/mo (1BR) · $2,601/mo (2BR) — via HUD Fair Market Rents
Source: Wikipedia (state)
About this role & career path
Plant management sits in general/operations leadership: scale from shift or batch supervision into multi-plant or regional ops roles within materials producers like CalPortland.
Build the skills for this role
Free & low-cost learning resources
- Ready-mix batching, quality, and dispatch under tight pour windows
- Safety, environmental, and plant maintenance trade-offs
- Leading drivers, batchers, and yard crews; throughput KPIs
- CalPortland’s materials footprint and recent plant growth
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.
Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.
Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
Listing facts
- Role Ready Mix Plant Manager
- Employer Cal Portland
- Location Lomita, Los Angeles County
- Type Full Time
- Posted June 26, 2026
- Apply by 2026-07-27
- Country context US
- Overview Full original description on this page (318 words; rewritten for clarity, not a teaser paste)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Public discussions & open sources
Attributed public threads and profiles — not employee reviews or star ratings.
- Hacker News — Supreme Court Rules Companies Can Sue Striking Workers for 'Sabotage'
- Hacker News — Why do poor school kids have to clean up rich commuters’ pollution?
Cached public sources (Hacker News, Dev.to, GitHub, etc.).
Employer website
Explore related openings
6 other opening(s) at Cal Portland on Get A Job.AI
- Quality Control Supervisor
- Quality Control Supervisor
- Quality Control Supervisor
- Ready Mix Plant Manager
- Ready Mix Plant Manager
- Quality Control Supervisor
Occupation family: Ready Mix Plant Manager
Research this employer
Pull public facts we already cached for this company (Wikipedia, news, discussions). We never invent Glassdoor-style ratings.
Open interview kit (print-friendly)
Get email alerts for similar jobs
Keep exploring on Get A Job.ai
Not quite the right fit? Your next opportunity is a click away.
- Browse all jobs
- More jobs by category
- Remote jobs you can do from anywhere
- Research typical pay for this role
- Set a job alert so new matches reach you first
- Upload your resume to apply faster
- Register now to access our free AI resume builder
Hiring instead? Post a job and reach candidates searching right now.