Diesel Mechanic

Amrize; Waltham (MA); On-site; USD 60,000 - 90,000; Full time

Job summary

Amrize is seeking a Diesel Mechanic to maintain its mobile equipment fleet and perform inspections and preventative maintenance. The role involves diagnosing faults with engine diagnostic tools and keeping service records to ensure readiness for production.

Candidates should have a High School Diploma or GED and at least three years of experience with heavy industrial diesel equipment, plus strong problem-solving and maintenance planning skills. A focus on safety and compliance is essential.

Qualifications

• Minimum of three (3) years of experience servicing heavy industrial equipment such as Mack fleet trucks, rollers and/or pavers.
• Prior experience with diesel equipment.
• Ability to determine the cause of operating errors and to identify solutions.
• Ability to perform routine maintenance on equipment.
• Ability to determine the appropriate equipment for the task at hand.

Responsibilities

• Tests mechanical products and equipment to ensure proper performance and compliance with manufacturer specs.
• Repair of diesel engines and related components.
• Dismantles and reassembles heavy equipment using hoists and hand tools.
• Operates and inspects heavy equipment to diagnose defects and plan repairs.
• Reads manuals, blueprints and technical drawings to guide maintenance.
• Maintains records of maintenance and prepares required reports.
• Adheres to safety protocols including PPE usage and OSHA/MSHA requirements.
• Stays current with new technology and maintenance methods.

Skills

Diesel equipment experience

Heavy equipment maintenance

Problem solving

Maintenance planning

Education

High School Diploma or GED Equivalent

Tools

Engine diagnostic equipment

Job description

COMPANY OVERVIEW

Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build your ambition.

As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment: We’re in every construction market.

Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition.

We’re seeking a Diesel Mechanic who’s ready to put your skills to work on projects that matter — and build a career with a company that’s building North America.

ABOUT THE ROLE

This position is primarily responsible for maintaining the mobile equipment fleet in a state of readiness. Performs the appropriate vehicle/mobile equipment inspections and preventative maintenance. Performs required vehicle/mobile equipment repair maintenance. Informs supervisor of vehicle condition that could impact production. Prepares all required daily/weekly plant operating reports.

WHAT YOU'LL ACCOMPLISH

• Tests mechanical products and equipment to ensure proper performance, and compliance with manufacturer’s specifications.
• Repair of diesel engines
• Repairs and replaces damaged, or worn parts.
• Operates and inspects heavy equipment in order to diagnose defects.
• Diagnoses faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.
• Dismantles and reassembles heavy equipment using hoists and hand tools
• Cleans, lubricates and performs routine maintenance work on equipment and vehicles.
• Examines parts for damage and excessive wear, using micrometers or gauges.
• Schedules maintenance for industrial machines and equipment, and keeps equipment service records.
• Reads and interprets manuals, blueprints and technical drawings.
• Analyzes information and evaluates results to choose the best solution and solve problems.
• Stays abreast of new technology and methodology through on-the-job training and technical schools.
• Uses the appropriate tools for the required tasks.
• Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas. Promote a culture of safety and exhibit these behaviors.
• Adhere to all safety protocol to include confined space entry, lock-out-tag-out, working at heights, wearing appopriate safety glasses, gloves and other personal protective equipment, as well as all OSHA, MSHA requirements.

WHAT WE’RE LOOKING FOR

• High School Diploma or GED Equivalent
• Minimum of three (3) years of experience servicing heavy industrial equipment such as Mack fleet trucks, rollers and/or pavers
• Prior experience with diesel equipment
• Ability to determine the cause of operating errors and to identify solutions.
• Ability to perform routine maintenance on equipment
• Ability to determine the appropriate equipment for the task at hand.

Additional Requirements:

Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment ("PPE"), including but not limited to respirators. Subject to applicable law, employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.

Amrize is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

BUILDING INCLUSIVE WORKSPACES

At Amrize, there is endless opportunity for you to play your part. Whether you’re in a technical, managerial, or frontline role, you can shape a career that works for you. We're seeking builders, creative thinkers and innovators. Come put your expertise to work while developing the knowledge and skills to drive your career forward. With us you’ll have the chance to build your ambition!

Amrize North America Inc. takes pride in our hiring processes and our commitment that all qualified applicants will receive consideration for employment without regard to age, race, color, ethnicity, religion, creed, national origin, ancestry, gender, gender identity, gender expression, sex, sexual orientation, marital status, pregnancy, parental status, genetic information, citizenship, physical or mental disability, past, current, or prospective service in the uniformed services, or any other characteristic protected by applicable federal, state or local law. Amrize North America Inc, and its respective subsidiaries are Equal Opportunity Employers, deciding all employment on the basis of qualification, merit and business need. Amrize Canada Inc. is committed to the principles of employment equity and encourages the applications from women, visible minorities, and persons with disabilities.Amrize North America Inc. participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the United States.

In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request accommodation in order to apply for a position with us, please email [e-mail]. This email address should only be used for accommodations and not general inquiries or resume submittals. In Ontario, our organization/business is committed to fulfilling our requirements under the Accessibility for Ontarians with Disabilities Act. Under the Act, accommodations are available on request for candidates taking part in all aspects of the selection process.