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Plant Maintenance

  • ... Posted on: Feb 18, 2026
  • ... Martin Marietta Materials
  • ... Guernsey, Iowa
  • ... Salary: Not Available
  • ... Full-time

Plant Maintenance   

Job Title :

Plant Maintenance

Job Type :

Full-time

Job Location :

Guernsey Iowa United States

Remote :

No

Jobcon Logo Job Description :

Plant MaintenanceThe Plant Maintenance is responsible for inspecting and diagnosing issues with machinery and performing preventative maintenance/repair of aggregate plant processing equipment including but not limited to stationary machinery and mechanical equipment such as conveyor systems, shakers, pumps, gearboxes; As plant maintenance, you may perform various roles, including fabrication, welding, cutting and/or grinding, greasing, housekeeping, and other various shop or processing duties. Operates cranes, man-lifts, hand tools, power tools, cutting torches, welding equipment, and other specialty service equipment as needed.Key ResponsibilitiesWill take an active role in the plant safety initiatives.Ensures a safe work environment for self and others at all time.Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.Responsible for ensuring the backlog process is completed and prioritized with the Supervisor and/or Plant Manager.Completes required paperwork to maintain equipment and to run the plant according to Martin Marietta standards.Performs fabrication, erection of processing equipment, and repair of processing equipment and mobile equipment.Prioritizes SAFETY, then QUALITY, followed by Production.Conducts MSHA pre-shift safety inspections of equipment and work areas.Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.Duties include checking, repairing, or replacing pumps, conveyors gearboxes, and screen.Ensures Preventative Maintenance services and lubrication services are completed according to the Maintenance Module.Trains and coaches' other employees on maintenance practices.Requirements1+ years of experience related to heavy-duty maintenance jobs or equivalent combination of training and experience, preferably in the aggregates industry.High School Diploma, GED, or equivalent experience related to the description.Must be able to lift to 50 lbs.Previous construction or industry experience is a bonus but not required.Must be able to pass a pre-employment drug screen, physical, and background check.A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of heavy building materials including aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications. At Martin Marietta, we strive to work with the best and the brightest those who have the potential to become our company's future leaders. Each of our roughly 9,500 people shares a common purpose regardless of their professional role or work environment. Together, we utilize our diverse skills and experiences to drive our company and its extraordinary culture forward. Our aim is to build on our foundation of success and help values-driven and hardworking people realize their full potential. When you decide to invest your career in Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.In return, we offer a highly competitive benefits package, including:MedicalPrescription DrugDentalVisionHealth Care Reimbursement AccountDependent Care Reimbursement AccountWellness ProgramsEmployee Assistance PlanPaid Holidays and Vacation401(k) with Company matchingPensionSalary Continuation Short-Term DisabilityLong-Term Disability OptionsEmployee Life InsuranceSpouse & Dependent Life InsuranceBusiness Travel Accident InsuranceDirect Deposit PayrollEducational/Tuition Assistance PlanCollege Scholarship Program for dependent childrenMatching Gift ProgramNew Auto Purchase Discount PlansAt Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

View Full Description

Jobcon Logo Position Details

Posted:

Feb 18, 2026

Employment:

Full-time

Salary:

Not Available

City:

Guernsey

Job Origin:

APPCAST_CPC

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Plant MaintenanceThe Plant Maintenance is responsible for inspecting and diagnosing issues with machinery and performing preventative maintenance/repair of aggregate plant processing equipment including but not limited to stationary machinery and mechanical equipment such as conveyor systems, shakers, pumps, gearboxes; As plant maintenance, you may perform various roles, including fabrication, welding, cutting and/or grinding, greasing, housekeeping, and other various shop or processing duties. Operates cranes, man-lifts, hand tools, power tools, cutting torches, welding equipment, and other specialty service equipment as needed.Key ResponsibilitiesWill take an active role in the plant safety initiatives.Ensures a safe work environment for self and others at all time.Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.Responsible for ensuring the backlog process is completed and prioritized with the Supervisor and/or Plant Manager.Completes required paperwork to maintain equipment and to run the plant according to Martin Marietta standards.Performs fabrication, erection of processing equipment, and repair of processing equipment and mobile equipment.Prioritizes SAFETY, then QUALITY, followed by Production.Conducts MSHA pre-shift safety inspections of equipment and work areas.Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.Duties include checking, repairing, or replacing pumps, conveyors gearboxes, and screen.Ensures Preventative Maintenance services and lubrication services are completed according to the Maintenance Module.Trains and coaches' other employees on maintenance practices.Requirements1+ years of experience related to heavy-duty maintenance jobs or equivalent combination of training and experience, preferably in the aggregates industry.High School Diploma, GED, or equivalent experience related to the description.Must be able to lift to 50 lbs.Previous construction or industry experience is a bonus but not required.Must be able to pass a pre-employment drug screen, physical, and background check.A member of the S&P 500 Index, Martin Marietta is an American-based company and a leading supplier of heavy building materials including aggregates, cement, ready-mixed concrete and asphalt. Through a network of operations spanning 28 states, Canada and the Bahamas, dedicated Martin Marietta teams supply the foundational resources upon which our communities thrive. Martin Marietta's Magnesia Specialties business produces high-purity magnesia and dolomitic lime products used worldwide in environmental, industrial, agricultural and specialty applications. At Martin Marietta, we strive to work with the best and the brightest those who have the potential to become our company's future leaders. Each of our roughly 9,500 people shares a common purpose regardless of their professional role or work environment. Together, we utilize our diverse skills and experiences to drive our company and its extraordinary culture forward. Our aim is to build on our foundation of success and help values-driven and hardworking people realize their full potential. When you decide to invest your career in Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.In return, we offer a highly competitive benefits package, including:MedicalPrescription DrugDentalVisionHealth Care Reimbursement AccountDependent Care Reimbursement AccountWellness ProgramsEmployee Assistance PlanPaid Holidays and Vacation401(k) with Company matchingPensionSalary Continuation Short-Term DisabilityLong-Term Disability OptionsEmployee Life InsuranceSpouse & Dependent Life InsuranceBusiness Travel Accident InsuranceDirect Deposit PayrollEducational/Tuition Assistance PlanCollege Scholarship Program for dependent childrenMatching Gift ProgramNew Auto Purchase Discount PlansAt Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and commit that qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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