Plant Supervisor
$24 - $30 per hourCRH Plc.
Job ID: 526398 Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard hardscape, Echelon Masonry, RDI railing, Catalyst Fence Solutions, Sakrete packaged concrete, Amerimix mortar, Pebble Technology International pool finishes, and Techniseal sands and sealant technologies. Job Summary Responsible for supervision of employees within assigned shift. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential duties of the job. Job Responsibilities * Responsible for the day-to-day operations of the post processing team * Train and coach team members on daily responsibilities, procedures or process changes * Monitor performance of each team member and provide feedback * Operate and maintain concrete handling equipment safely and efficiently * Prepare and produce daily production schedule, labels, MOs based on inventory and customer demand * Communicate schedule changes with production and customer service timely * Inspect the quality of products according to standards, and adjust settings as necessary * Perform machine clean-up, set-up, and other functions associated with product changes * Detect and report any equipment malfunctions and quality issues to Plant Manager * Responsible for accurate daily production reporting and daily schedule control report * Perform maintenance tasks, including troubleshooting and repair * Manage and maintain Mold Management system, including setup, location, and life cycle of all molds * Determine and recommend purchase of new molds * Participate in quarterly finished goods inventory * Effectively communicate any issues related to schedule, raw materials, delivery delays, etc. with site leaders * Maintain historical records by filing documents * Other duties and responsibilities related to the nature of the job may be assigned on a temporary or permanent basis as needed Job Requirements * High School diploma or GED or equivalent training, experience, and education * Excellent interpersonal skills: ability to establish and maintain effective relationships with employees and managers * Excellent communications skills, verbal, written, in-person and by telephone * Strong organizational, problem-solving, and critical reasoning skills * Strong analytical skills to gather data from multiple sources and report findings * Ability to take initiative and work independently * Basic skills in Microsoft Office Suite (Word, Excel, PowerPoint) * Must wear company provided personal protective equipment - earplugs, hard hat, safety boots/shoes, and protective glasses. Candidates must provide their own safety boots/shoes upon hire and will be eligible to participate in Safety Boots/Shoe Reimbursement Program after 30 days of employment * Experience using Tableau, Infor OS Cloud and Salesforce Software preferred * Manufacturing/industrial environment experience preferred Compensation * Pay Range: $24 - $30 p/h, based on experience * 401(k) plan / group retirement savings program * Short-term and long-term disability benefits * Life insurance * Health, dental, and vision insurance * Paid time off * Paid holidays What CRH Offers You * Highly competitive base pay * Comprehensive medical, dental and disability benefits programs * Group retirement savings program * Health and wellness programs * An inclusive culture that values opportunity for growth, development, and internal promotion About CRH CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization. If you're up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest! Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer. EOE/Vet/Disability CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law. AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.
- CRH in Fontana, CA is seeking a shift supervisor to oversee the post-processing team, schedule production, train staff, and ensure safety and quality across daily operations. The role requires strong communication, organizational, and analytical skills, plus experience...SuggestedWork at officeShift work
- Oldcastle APG, located in Fontana, CA, seeks a shift supervisor to lead the post processing team. You will oversee daily operations, train staff, monitor performance, and ensure safety and quality standards are met. Responsibilities include creating daily production schedules...SuggestedShift work
$115k - $130k
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...Job Summary The Ready-Mix Plant Manager works closely with the batch men and drivers in overseeing ready-mix plant production, operations and site facilities. This individual is responsible for planning and budgeting, effective and efficient operations management, equipment...Full timeWork experience placementWork at officeLocal area- Summary: Responsible for general supervision of all phases of plant operations including production, quality control, high quality customer service, maintenance, receiving, and shipping. To assure that the plant is run in a safe, efficient, and proper manner. Manages subordinate...Local areaNight shift
- Job Description The Plant Manager is responsible for the day‑to‑day operations of the entire manufacturing facility including safety, quality, efficiencies and meeting customer expectations. This includes driving strategic plans that ensure that production goals are met...
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Senior Maintenance Manager We are looking for a Senior Maintenance Manager (SMM) to lead maintenance and facility support activities for high‑complexity sites. The SMM reports to the Regional Maintenance Manager, oversees Maintenance Managers and site teams, and ensures...Minimum wageWork at officeImmediate startFlexible hours- Job Title Senior Maintenance Manager Job Description As a Senior Maintenance Manager , you’ll play a crucial role in ensuring the smooth operation of our facilities, overseeing a team of maintenance professionals, and driving continuous improvement initiatives to maximize...Minimum wageWork experience placementFlexible hours
$85k - $128k
...for safety training, personnel training and equipment trouble-shooting for both the manufacturing filling process and the physical plant of the operation. Review and approve monthly expenditures by the maintenance department. Oversee maintenance activity and cost outsourced...Minimum wageFor contractorsWork experience placementLocal areaWorldwideWeekend work$21 per hour
Responsive recruiter Benefits: ~ Entry Level Leadership Training ~ Entry Level HR Training ~ Performance Based Hourly Wage Increases ~ Growth and Career Opportunities ~ Team Oriented ~ Fun Environment ~ Fun Sales Contests ~ Free Tanning Membership...Hourly payFull timeFlexible hoursNight shift$68.85k - $84.15k
...Help safeguard a new operation as DP World prepares to open its facility in Rialto, CA! We’re looking for a Security Supervisor to support the development and oversight of site security operations. In this role, you’ll play a key part in maintaining a safe and secure...Local area$18 per hour
Benefits: Flexible School Scheduling Fun Sales Contests Free Tanning Team Oriented Competive Commission and Bonus Structure Fun Work Environment Entry Level Sales Training Entry Level Leadership Training Growth Opportunity Dental insurance Employee discounts Health insurance...Flexible hoursNight shift$97k - $138k
Salary Range: $97,000.00 To $138,000.00 Annually Maintenance Manager Position located at Fontana, CA division. Position Summary The Maintenance Manager oversees and maintains an effective fleet maintenance program to ensure that fleet vehicles are maintained in an effective...- ZM Trucks in Fontana, California, is seeking an Equipment and Facilities Manager to oversee operations and ensure compliance with safety regulations. The role involves inspecting equipment, coordinating maintenance, and managing EHS activities while supporting facility ...
$72.88k
Operations Supervisor • San Bernardino, CA Last updated: 18 hours ago - $72,876.00 yearly - Full-time. Job Summary: Oversee and manage the maintenance and housekeeping departments of the facility, including the repair, maintenance, and installation of machines, tools...Hourly payFull time- Club Manager It's fun to work in a company where people truly believe in what they're doing! We're committed to bringing passion and customer focus to the business. The Club Manager will be responsible for the oversight of gym operations to ensure an exceptional "Judgement...All shifts
$120.52k - $150.65k
Posted Monday, June 29, 2026 at 4:00 AM | Expires Thursday, July 30, 2026 at 3:59 AM OnTrac is hiring a Maintenance Manager in Ontario! Are you eager to join a dynamic and expanding company where you can both learn and make a meaningful impact? If you possess a strong ...Temporary workWork experience placementImmediate startMonday to FridayFlexible hoursShift workWeekend work- We currently have an exciting opening for a Safety and Security Manager. Role Summary: The Safety & Security Manager is a key leadership position reporting to the Regional, Global Safety and Security. The position is responsible for the oversight, supervision and management...Contract workWork at officeLocal areaImmediate startMonday to FridayFlexible hours
$100k - $120k
...sealants, and specialty products used in flooring, tile, and concrete restoration. We are currently seeking a Human Resources Manager, Plant to join our Corporate HR team. The Human Resources Manager will lead key HR programs for multiple sites including talent acquisition...Work at officeLocal area$106k - $145.8k
Flextronics International USA, Inc is seeking an experienced EH&S Manager in Fontana, California. The role involves supervising a team to manage Environmental Health & Safety initiatives and ensuring compliance with regulations. The ideal candidate will have at least 7 ...$120.52k - $150.65k
OnTrac Logistics, Inc. is seeking a Maintenance Manager in Fontana, California. The ideal candidate will lead the maintenance team, ensuring the upkeep of facility equipment, and fostering a safe work environment. Applicants should have a minimum of 5 years maintenance ...- Palm Beach Tan in Fontana, California is seeking motivated individuals to join their team. The role involves meeting sales goals, hiring and training salon consultants, and providing exceptional customer service. Candidates should have a high school diploma, be at least...Flexible hours
$21 per hour
A leading tanning salon in Fontana, California, is seeking passionate and hardworking individuals to join their team. The role offers starting pay of $21 per hour, with opportunities for pay increases up to $25, alongside $800 monthly bonuses based on store performance....Hourly payFlexible hoursNight shift$72k - $100k
YQN is seeking a full-time Bilingual Operation Supervisor for its sortation center in Fontana, CA. The role involves overseeing daily operations, leading frontline teams, and ensuring safety. Candidates should have 2+ years of relevant experience and be bilingual in English...Full timeMonday to FridayWeekend work
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