Diesel Mechanic

We are currently seeking an experienced Diesel Mechanic to join a growing industrial maintenance team in Lost Hills CA. This is a senior-level temp-to-hire opportunity for a skilled mechanic with extensive experience maintaining and repairing heavy equipment and industrial machinery.

The ideal candidate will have advanced troubleshooting abilities experience with diesel engines hydraulic electrical and electronic systems and the ability to lead major repair projects while mentoring junior mechanics.

• Diagnose and repair diesel engines hydraulic systems powertrains electrical systems and electronic controls.
• Rebuild and overhaul transmissions axles hydraulic pumps motors gearboxes and rotating equipment.
• Troubleshoot computerized control systems sensors wiring ECUs PLCs and other electronic components.
• Perform preventive and predictive maintenance to maximize equipment reliability and minimize downtime.
• Lead complex repair projects while coordinating with operators mechanics and supervisors.
• Maintain accurate maintenance records repair documentation and parts inventory.
• Identify recurring equipment failures and recommend long-term reliability improvements.
• Train and mentor Mechanic I and Mechanic II team members.
• Ensure compliance with all company safety policies environmental regulations PPE requirements and hazardous material handling procedures.
• Assist with welding fabrication and equipment modifications as needed.

• High school diploma or equivalent (technical certifications preferred).
• Minimum of 5 years of industrial maintenance or heavy equipment mechanic experience.
• Strong knowledge of diesel engines hydraulics electrical systems electronics and mechanical repairs.
• Experience using computerized diagnostic software and specialized repair equipment.
• Ability to troubleshoot complex equipment failures independently.
• Strong leadership communication and documentation skills.
• Valid California drivers license.
• Must pass a drug screen and physical.

• Welding and fabrication experience.
• Experience with PLCs VFDs automation or industrial control systems.
• Familiarity with vibration analysis thermography oil analysis or predictive maintenance programs.
• Experience mentoring or supervising maintenance personnel.
• Heavy equipment fleet or industrial recycling maintenance experience.

Commitment to Diversity: As an equal opportunity employer committed to meeting the needs of a multi-generational and multicultural workforce Key Staffing recognizes that a diverse staff reflective of our community is an integral and welcome part of a successful and ethical business. We hire local talent at all levels regardless of race color religion age national origin gender gender identity sexual orientation or disability and actively foster inclusion in all forms both within our company and across interactions with clients candidates and partners.

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