Diesel Field Mechanic – Pumps & Equipment (On-Call)

Keystone Clearwater Solutions, LLC.; Harrisburg (Dauphin County); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Paid Holidays

Medical / Dental / Vision coverage

Health savings account (HSA)

Company Paid Life Insurance and Acc &

401k with company match

Paid Time Off

Employee Assistance Program

Professional Development Programs

Employee Referral Programs

Voluntary Benefits Offered

Job summary

Keystone Clearwater Solutions, LLC. is seeking a Diesel Mechanic – Pumps & Equipment in Harrisburg, PA. This field-based role involves on-site customer work, diagnostics, and preventive maintenance for diesel equipment, with an on-call rotation and travel about 50%.

You will work both in the shop and at customer sites, resolving mechanical and electrical issues, and ensuring safe, efficient operations. A positive, independent worker with 2–4 years of diesel repair experience is ideal.

Qualifications

• High school diploma or GED required.
• 2–4 years of diesel repair experience or equivalent training.
• Tier 4 engine knowledge preferred.
• Strong diagnostic skills in mechanical and electrical systems.
• Ability to work independently with minimal supervision.
• Experience with engine diagnostic tools and electrical components.

Responsibilities

• Troubleshoot diesel engines, hydraulics, and electrical systems using diagnostic tools.
• Perform routine inspections and Tier 4 engine maintenance.
• Rebuild or repair engines, emissions systems, and pump components.
• Maintain detailed records and report equipment conditions to the manager.
• Follow all safety procedures and environmental standards.
• Participate in weekly on-call schedule and respond to urgent repairs.
• Operate hand tools, power tools, and lifting equipment safely.
• Travel to job sites as needed (approximately 50%).

Skills

Diesel repair

Diagnostics

Field service

Electrical systems

Education

High school diploma or GED

Tools

Engine diagnostic tools

Diagnostic equipment

Job description

Keystone Clearwater Solutions, LLC. is seeking a Diesel Mechanic – Pumps & Equipment in Harrisburg, PA. This field-based role involves on-site customer work, diagnostics, and preventive maintenance for diesel equipment, with an on-call rotation and travel about 50%.

You will work both in the shop and at customer sites, resolving mechanical and electrical issues, and ensuring safe, efficient operations. A positive, independent worker with 2–4 years of diesel repair experience is ideal.