Maintenance Mechanic

Career Opportunities: Maintenance Mechanic (530449) Requisition ID 530449 -Posted 11/04/2026 - Infrastructure Products Group - Oldcastle Infrastructure - Full Time - Maintenance/Mechanics - United States - California Oldcastle Infrastructure™, a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. We’re more than just a manufacturer of precast concrete, polymer concrete, or plastic products. We’re a trusted and strategic partner to engineers, contractors, distributors, specifiers, and more. With our network of more than 80 manufacturing facilities and more than 4,000 employees, we’re leading the industry with innovation and a safety-first mindset. This role will be responsible for assisting in preventive maintenance, repair, and installation of manufacturing equipment. This is a union role. Job Responsibilities Maintain plant production and quality by ensuring operation of machinery and mechanical equipment Ensure operation of machinery and mechanical equipment by completing preventive maintenance requirements on engines, motors, pneumatic tools, conveyor systems, and production machines; following diagrams, sketches, operations manuals, manufacturer's instructions, and engineering specifications; troubleshooting malfunctions Locate sources of problems by observing mechanical devices in operation; listening for problems; use precision measuring and testing instruments Control downtime by informing production workers of routine preventive maintenance techniques; monitor compliance Conduct machine installs and repairs, maintenance and facilities repair, including electrical, mechanical, welding, fabrication of special parts as needed Job Requirements High school, trade school; or at least two years experience and/or training; or equivalent combination of education and experience Strong electrical and mechanical experience, preferably in an industrial environment Technical understanding and basic safety knowledge Knowledge of basic hand and power tools Ability to read and comprehend simple instructions, short correspondence, and memos Ability to lift up to 40 lbs. Compensation The hourly pay rate is $24.21 - $25.63/hr 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 Aninclusive 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. Oldcastle Infrastructure, a CRH Company, is an Affirmitive 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. #J-18808-Ljbffr