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Diesel Technician

  • Diesel Technician job type Posted on: Nov 11, 2026
  • Diesel Technician experience level Synerfac Technical Staffing
  • Diesel Technician employment type Frederick, Maryland
  • Diesel Technician employment type Onsite
  • Diesel Technician salary Full-time

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Job Title :

Diesel Technician

Job Type :

Full-Time

Job Location :

Frederick Maryland United States

Remote :

No

Jobcon Logo Job Description :

Job Description

Job Description
Diesel Technician

Location: Fredrick, MD
Shift: Monday - Friday 6 AM - 7 AM Start (flexible) 8 hour days
Type: Direct

About the company:
Our client provides solutions through system application analysis, sales and service of engineered products serving the DC, MD, and VA region.

About the job:
The Diesel Engine Service Technician is responsible for diagnosing, servicing, and maintaining diesel engines and related systems in a safe, efficient, and customer-focused manner. This role requires mechanical and technical expertise, a strong understanding of diesel systems (both mechanical and ECM-based), and the ability to communicate effectively with clients.

Job Description:
* Diagnose issues in diesel engines and associated control systems accurately.
* Communicate effectively with internal teams and customers to explain findings and recommendations.
* Perform all tasks following strict safety protocols and company procedures.
* Complete time sheets, paperwork, and submit clear photos of completed work on the same day.
* Maintain clean and safe work environments-leaving job sites in better condition than found.
* Represent and promote the business to generate additional service opportunities.
* Use proper PPE and adhere to all safety requirements during service tasks.
* Participate in training and professional development sessions to continuously grow technical knowledge.
* Explain complex technical issues to customers in a clear, professional manner.
* Keep all relevant certifications current and compliant.

Benefits:
401(k) with company matching structure and vesting as of day one
Comprehensive Medical, Dental, and Vision insurance
Company paid employee Life Insurance & Short + Long Term Disability Insurance
Paid Time Off
10 Paid Holidays
Company Vehicle
Company Apparel Provided

Disclaimer:
By applying for this job, you agree to receive calls, Al-generated calls, text messages, or emails from Synerfac Technical Staffing and our contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undeliverable messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at www.synerfac.com/privacy/

* Minimum 4 years of proven experience working with diesel engines, including both mechanical and ECM-controlled systems.
* Proven experience working with diesel engines, including both mechanical and ECM-controlled systems.
* Strong working knowledge of diesel engine components and their operations.
* Advanced understanding of electrical systems within diesel engine platforms. (preferred)
* Proficiency in using diagnostic tools and repair equipment.
* Experience in generator troubleshooting and preventative maintenance services (PMs).
* Must be able to work independently while managing time effectively.
* Clean Driving Record.

#ZRNV

Jobcon Logo Position Details

Posted:

Nov 11, 2026

Reference Number:

b54abf3f

Employment:

Full-time

City:

Frederick

Job Origin:

ziprecruiter

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Job Description

Job Description
Diesel Technician

Location: Fredrick, MD
Shift: Monday - Friday 6 AM - 7 AM Start (flexible) 8 hour days
Type: Direct

About the company:
Our client provides solutions through system application analysis, sales and service of engineered products serving the DC, MD, and VA region.

About the job:
The Diesel Engine Service Technician is responsible for diagnosing, servicing, and maintaining diesel engines and related systems in a safe, efficient, and customer-focused manner. This role requires mechanical and technical expertise, a strong understanding of diesel systems (both mechanical and ECM-based), and the ability to communicate effectively with clients.

Job Description:
* Diagnose issues in diesel engines and associated control systems accurately.
* Communicate effectively with internal teams and customers to explain findings and recommendations.
* Perform all tasks following strict safety protocols and company procedures.
* Complete time sheets, paperwork, and submit clear photos of completed work on the same day.
* Maintain clean and safe work environments-leaving job sites in better condition than found.
* Represent and promote the business to generate additional service opportunities.
* Use proper PPE and adhere to all safety requirements during service tasks.
* Participate in training and professional development sessions to continuously grow technical knowledge.
* Explain complex technical issues to customers in a clear, professional manner.
* Keep all relevant certifications current and compliant.

Benefits:
401(k) with company matching structure and vesting as of day one
Comprehensive Medical, Dental, and Vision insurance
Company paid employee Life Insurance & Short + Long Term Disability Insurance
Paid Time Off
10 Paid Holidays
Company Vehicle
Company Apparel Provided

Disclaimer:
By applying for this job, you agree to receive calls, Al-generated calls, text messages, or emails from Synerfac Technical Staffing and our contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undeliverable messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at www.synerfac.com/privacy/

* Minimum 4 years of proven experience working with diesel engines, including both mechanical and ECM-controlled systems.
* Proven experience working with diesel engines, including both mechanical and ECM-controlled systems.
* Strong working knowledge of diesel engine components and their operations.
* Advanced understanding of electrical systems within diesel engine platforms. (preferred)
* Proficiency in using diagnostic tools and repair equipment.
* Experience in generator troubleshooting and preventative maintenance services (PMs).
* Must be able to work independently while managing time effectively.
* Clean Driving Record.

#ZRNV

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