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Diesel Engineer Jobs in Tennessee (NOW HIRING)

Establish an understanding of the rental business as it pertains to specialty engineered rental products and services, including silenced diesel generators, large diesel, electric and hydraulic pumps ...

Establish an understanding of the rental business as it pertains to specialty engineered rental products and services, including silenced diesel generators, large diesel, electric and hydraulic pumps ...

FMW Solutions is a railroad contracting and consulting firm offering mechanical and engineering design, diesel locomotive servicing and repair, rail operations, strategic planning support, marketing ...

FMW Solutions is a railroad contracting and consulting firm offering mechanical and engineering design, diesel locomotive servicing and repair, rail operations, strategic planning support, marketing ...

FMW Solutions is a railroad contracting and consulting firm offering mechanical and engineering design, diesel locomotive servicing and repair, rail operations, strategic planning support, marketing ...

Perform routine maintenance functions and adjustments on all types of hostlers, diesel equipment ... Post-Secondary Certificate or Degree related to Mechanical, Maintenance, or Engineering * Strong ...

Experience with diesel engines and emissions systems * Experience with hydraulic systems and ... Academic coursework in engineering, military, or technical school Nucor is an Equal Opportunity ...

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Diesel Engineer information

See Tennessee salary details

$4

$36

$46

How much do diesel engineer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for diesel engineer in Tennessee is $36.07, according to ZipRecruiter salary data. Most workers in this role earn between $29.66 and $41.01 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a diesel engineer, and why are they important?

To thrive as a Diesel Engineer, you need strong mechanical aptitude, knowledge of diesel engine systems, and typically a degree or diploma in mechanical or automotive engineering. Familiarity with diagnostic tools, engine management software, and industry certifications such as ASE Diesel Certification are often required. Problem-solving ability, attention to detail, and effective communication are standout soft skills in this role. These skills ensure accurate diagnostics, efficient repairs, and reliable engine performance in various industrial and transportation settings.

How much do diesel engineers get paid?

Diesel engineers typically earn a median annual salary of around $50,000 to $70,000, depending on experience, location, and certifications. Skilled diesel engineers with specialized knowledge of engines and maintenance procedures can earn higher wages, especially in industrial or transportation sectors.

What does a diesel engineer do?

The duties of a diesel engineer or mechanic are to inspect, maintain, and repair diesel engines. They perform diagnostics on engines and inspect the parts and system machinery to determine what service is required on the vehicle. A diesel engineer regularly utilizes diagnostic equipment and other tools, and they should have an in-depth knowledge of the diesel electrical system. Customer service skills are also important when describing a repair to a customer.

What is the difference between Diesel Engineer vs Mechanical Engineer?

AspectDiesel EngineerMechanical Engineer
CertificationsRelevant certifications in diesel systems, such as ASE or manufacturer-specific trainingEngineering degrees, often a Bachelor's in Mechanical Engineering
Work EnvironmentWorkshops, repair facilities, and on-site at transportation or industrial companiesDesign offices, manufacturing plants, or research labs
Industry UsageTransportation, maritime, and industrial sectors focusing on diesel enginesBroad industry applications including automotive, aerospace, manufacturing, and energy

Diesel Engineers specialize in maintaining and repairing diesel engines, often requiring specific certifications and working in hands-on environments. Mechanical Engineers have a broader scope, focusing on design, analysis, and development across various engineering fields. While both roles require engineering knowledge, Diesel Engineers focus more on practical maintenance within specific industries, whereas Mechanical Engineers are involved in design and innovation across multiple sectors.

What are some typical challenges diesel engineers face when working on large-scale projects?

Diesel Engineers working on large-scale projects often encounter challenges such as coordinating with multidisciplinary teams, troubleshooting complex engine issues under tight deadlines, and ensuring compliance with strict environmental and safety regulations. Effective communication and adaptability are crucial, as project requirements may change and unexpected technical problems can arise. Additionally, staying up-to-date with advancements in diesel technology and emission standards is essential for success in this dynamic field.

What is a diesel engineer?

Diesel Engineers are specialized professionals who design, maintain, repair, and oversee diesel engines and related systems. They work with a variety of diesel-powered equipment, such as trucks, buses, ships, generators, and heavy machinery. Their responsibilities typically include diagnosing engine problems, performing routine maintenance, ensuring compliance with safety standards, and sometimes upgrading engine systems for better efficiency. Diesel Engineers may work in industries like transportation, construction, agriculture, or energy, and often need strong mechanical skills and knowledge of diesel engine technology.
What are popular job titles related to Diesel Engineer jobs in Tennessee? For Diesel Engineer jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Diesel Engineer jobs in Tennessee look for? The top searched job categories for Diesel Engineer jobs in Tennessee are:
What are popular job titles related to Diesel Engineer jobs in TN? For Diesel Engineer jobs in TN, the most frequently searched job titles are:
Infographic showing various Diesel Engineer job openings in Tennessee as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $75,035 per year, or $36.1 per hour.

Inside Sales Rep

United Rentals

Nashville, TN โ€ข On-site

Other

Medical, PTO

Re-posted 26 days ago


Job description

Great company. Great people. Great opportunities.

If you'd like the chance to make your mark with the world's largest equipment rental provider, come build your future with United Rentals. As an Inside Sales Rep, you will play a key role in implementing the branch's business plan by meeting the needs of a diverse customer base. Responsible for a variety of branch functions, including in-branch equipment rentals, customer relations, telemarketing, and collections.

Your primary responsibility is to proactively increase revenue for the branch by renting equipment, selling equipment, advising the manager of product and service needs, and by providing exceptional customer service. What you'll do: Establish an understanding of the rental business as it pertains to specialty engineered rental products and services, including silenced diesel generators, large diesel, electric and hydraulic pumps, air-cooled chillers, air-conditioning, electric heat, desiccant dehumidification, load banks and electrical distribution. Establish new rental and sales accounts through telemarketing and by serving call-in customers.

Process rental quotations, reservations, contracts and invoices in compliance with company policies and procedures. Educate customers on proper equipment usage and safety procedures. Ensure the accuracy of all contract-related information entered into the branch's computer system.

Coordinate and track daily equipment pickups and returns. Run all reports necessary to monitor equipment and facilitate smooth operations. Coordinate with all inside and outside branch employees to deliver customer satisfaction.

Maintain accurate inventory records of branch assets. Requirements: Associate's degree or equivalent combination of experience and education (Bachelor's degree preferred) Strong customer service orientation and sales experience/skills Proficiency with MS Office (Word and Excel) Strong verbal and written communication skills Engineering aptitude: ability to properly size, quote, install and maintain large projects that may range from critical sewer by-pass, industrial process cooling, construction and water damage drying, multi-level power distribution at various voltages and large scale climate control projects Valid driver's license with acceptable driving record This position is deemed Safety Sensitive for purposes of United Rentals' policies and procedures. Why join us.

We don't just "talk the talk!" We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family. In addition to our health and financial plans, we also offer: Paid Parental Leave United Compassion Fund Employee Discount Program Career Development & Promotional Opportunities Additional Vacation Buy Up Program (US Only) Early Wage Access through Payactiv (US Hourly Only) Paid Sick Leave An inclusive and welcoming culture Explore our comprehensive U.S. benefit offerings For Canadian benefits, click here United Rentals, Inc

is an Equal Opportunity Employer and makes employment decisions regardless of race, color, religion, sex, national origin, age, genetic information, citizenship status, veteran status, sexual orientation, gender identity, disability, or any other status protected by law. If you need a reasonable accommodation at any point of the application process, please email careers@ur.com for assistance. At United Rentals, we proudly hire active duty members, veterans, reservists, and their families

The values that define your service-leadership, discipline, integrity, and teamwork-are the same values that drive our success. With many veterans already part of our team, we're ready to help you transition into a rewarding career. United Rentals consists of a wide variety of roles with different duties and responsibilities.

The actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, education, training, experience, skills, and ability. Apply