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Oldcastle Infrastructure CRH

Mauckport Dock Operator IN 47142

Oldcastle Infrastructure CRH · Mauckport, Indiana, United States

Full-timeOn-sitePosted 14 November 2026
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Job description

Job ID: 530774 Mulzer Crushed Stone, Inc., a CRH Company, is the foremost supplier of crushed stone, sand, gravel, scrubber stone, rip-rap and ag-lime in the Ohio River Valley. Complete with seven quarries, twenty retail locations and four sand and gravel plants, Mulzer Crushed Stone, Inc. has supplied aggregate to area construction projects, large and small, since 1935. Mulzer Crushed Stone, Inc. is the Tri-State’s established leader in delivering superior quality products that provide exceptional value to those we serve. In addition, by being a part of the CRH Americas family, we are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that come together to form CRH Americas. CRH Americas is the number one asphalt producer, the third-largest aggregates producer, and one of the top 5 ready mixed concrete producers in the United States. CRH Americas operates with a decentralized, diversified structure, letting you work in a small company environment while having the career opportunities of a large enterprise. Position Summary The Dock Operator is responsible for the safe and efficient loading of stone barges utilizing conveyors, cranes, and trucks while supporting daily dock operations. This role ensures barges are loaded to proper draft requirements, equipment is inspected and maintained, and all work is performed in accordance with company safety, environmental, and operational standards. Key Responsibilities • Load stone barges to proper level, draft, and capacity requirements. • Monitor loading operations to ensure safe and efficient material placement. • Conduct and document required pre-shift inspections daily. • Maintain docks, loading areas, and workspaces in a clean and safe condition. • Operate and monitor winches, pumps, and other dock-related equipment. • Assist with startup and shutdown procedures for loading operations. • Perform preventative maintenance and minor repairs on docks and related equipment. • Pump out barges as necessary. • Secure and handle mooring lines properly and safely. • Assist boat crews and other production personnel as needed. • Identify and report safety concerns, equipment issues, and operational abnormalities. • Follow all company safety, environmental, and operational procedures. • Perform other duties as assigned to support business operations. Qualifications Knowledge of proper barge loading procedures and draft requirements; startup and shutdown procedures; safe operation of winches, pumps, and dock equipment; line handling and barge securing methods; ability to read and follow written and verbal instructions; strong attention to safety and detail; and ability to work effectively as part of a team. Education and Experience High school diploma or GED preferred. Previous experience in aggregate, industrial, construction, marine, or related operations is preferred. Equivalent combinations of education, training, and experience may be considered. Physical Requirements Regularly stand, walk, climb, balance, stoop, kneel, crouch, and crawl; frequently use hands and arms to handle equipment and materials; regularly lift and/or move up to 25 pounds and frequently lift and/or move up to 50 pounds; work at heights, around moving equipment, near waterways, and outdoors in varying weather conditions. Essential Job Requirement Regular, reliable, and predictable attendance is an essential function of this position. Disclaimer This job description describes the general nature and level of work performed and is not intended to be an exhaustive list of duties, responsibilities, or qualifications. As business needs evolve, duties, responsibilities, and essential functions may change. This job description may be modified, amended, or updated as necessary to meet operational and business requirements. 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! Mulzer Crushed Stone, Inc., 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. Apply now Apply now Posting Start Date: 11/13/26 Posting End Date: • Why choose CRH? • Create Candidate Profile • Applicant Assistance • Join Talent Community • Opens in a new tab. Cookie Consent Manager When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. Required Cookies These cookies are required to use this website and can't be turned off. 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