Job Description

Job Description

Job Description

Mobile Diesel Technician – Field-Based Repair & Maintenance

FieldForce – Full-Time | Oil & Gas Equipment | Mobile Role with Travel

About Us:
FieldForce, a division of Keystone Clearwater Solutions, provides engineered pumping and power solutions across the Northeast. We support municipal, construction, and industrial clients with rentals, services, and emergency response for pumps, compressors, generators, and water management systems.

The Role:
As a Mobile Diesel Technician, you’ll perform diagnostics, repairs, and preventive maintenance on FieldForce diesel equipment. This field-based role includes on-site work at customer locations and participation in an on-call rotation. You’ll work independently, solve mechanical issues, and keep operations running safely and efficiently.

Key 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 (approx. 50%)

Requirements:

• High school diploma or GED
• 3–5 years of diesel repair experience or equivalent training
• Tier 4 engine and emission system knowledge preferred
• Strong diagnostic skills in both mechanical and electrical systems
• Ability to work independently with minimal supervision
• Familiarity with DC circuits and engine diagnostic tools
• Valid driver’s license required; CDL Class A or B preferred
• DOT Medical Card preferred

Perks & Benefits:

• Medical / Dental / Vision coverage
• Health savings account (HSA)
• Company Paid Life Insurance and Accidental & Dismemberment Insurance
• Voluntary Life Insurance
• 401k with a company match
• Paid Time Off
• Employee Assistance Program
• Employee Referral Programs

Schedule:
8–10 hour shifts | Monday–Friday | Overtime, Holidays & Weekends as needed
In-person role with ~50% travel

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