Diesel Mechanic

OBAYASHI - JAY DEE, JV is seeking an experienced heavy equipment mechanic to provide essential support for our tunnel project in Manchester, NH. This position reports to the Foreman and plays a key role in maintaining site safety and efficiency. This is an hourly, nonexempt position. Start pay at $51/hour DOE . Responsibilities Perform diagnostics, preventative maintenance, and repairs on a fleet of heavy diesel equipment (Cranes, Excavators, Forklifts, Loaders, Skid steers, etc.). Conduct inspections in compliance with DOT and company safety standards. Diagnose and repair hydraulic, electrical, and mechanical systems. Maintain accurate maintenance records and documentation. Work in above- and underground environments, including confined spaces, in varying weather conditions and exposure to noise, dirt, moisture, and temperature extremes. Physically demanding role requiring strength, stamina, and the ability to perform sustained activities such as climbing, balancing, and material handling. Ability to lift at least 40 lbs. unassisted and perform movements such as stooping, bending, crawling, twisting, and working in tight spaces. Requires manual dexterity to handle tools and small components. Must be able to work extended hours in challenging conditions while maintaining composure in potentially stressful situations. Work collaboratively with a team of engineers, geologists, equipment operators, and safety personnel. Qualifications Safety Orientation: A strong commitment to safety protocols and the ability to comply with all federal and state safety regulations (OSHA 10 certification is required). Experience: 5+ years of experience in heavy truck/diesel maintenance and hydraulic systems with applicable certifications. Mechanical aptitude and understanding of diesel engine systems. Problem-solving and diagnostic skills to identify and fix engine or system malfunctions. Attention to detail for accurate repairs and maintenance. Manual dexterity and physical stamina for handling heavy parts and working in various conditions. Ability to read repair manuals and use precision measuring instruments. Valid CDL license(s) may be required for operating certain vehicles. Education: A high school diploma or equivalent is preferred. Preferred Skills Experience with tunnel-specific equipment (TBM, locomotives, slurry systems). Familiarity with underground construction practices. Applicants must be authorized to work in the United States. This position is not eligible for sponsorship. BENEFITS Obayashi Offers Competitive Market Salaries and a Benefits Package including: Medical PPO Plan Vision Insurance Employee Life Insurance & Accidental Death & Dismemberment (AD&D) Disability Insurance Paid Time Off 401(k) Plan Matching About Obayashi Obayashi Corporation has delivered quality solutions to infrastructure challenges across the globe for more than 130 years. Founded in 1892, Obayashi is the largest Japanese Contractor and the fourth-largest International Contractor conducting business in the United States. Obayashi has been operating and completing projects in the United States since 1979. Obayashi provides a full range of general contractor services in both public works and private sectors including: office buildings, residences, tunnels, highways, rail systems, bridges, artificial islands, airports and nuclear power plants. Other services include urban planning and architecture, real estate and property development, environmental, and waste services. The North American Operations consolidated revenue is over $3 billion in the United States and Canada. Equal Opportunity Employer Obayashi Corporation is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best available persons in every job. Company policy prohibits unlawful discrimination based on race, color, creed, gender, religion, marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition including genetic characteristics, sexual orientation, or any other consideration made unlawful by federal, state, or local laws. It also prohibits unlawful discrimination based on the perception that anyone has any of those characteristics or is associated with a person who has or is perceived as having any of those characteristics. The Company is committed to compliance with all applicable laws, providing equal employment opportunities. This commitment applies to all persons involved in Company operations and prohibits unlawful discrimination by any employee of the Company, including supervisors and coworkers. To comply with applicable laws ensuring equal employment opportunities to qualified individuals with a disability, the Company will make reasonable accommodations for the known physical or mental limitations of an otherwise qualified individual with a disability who is an applicant or an employee unless undue hardship would result. If you need accommodation to complete the application process, please contact the Human Resources Department by either visiting Obayashi Corporation at 950 Tower Lane, Ste 800, Foster City, CA 94404 or call View phone number on click.appcast.io. Equal Opportunity Employer, including disabled and veterans. #J-18808-Ljbffr Obayashi Corporation