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Diesel Engineer Jobs in Oregon (NOW HIRING)

American Cruise Lines

Engineer - Licensed

Arlington, OR · On-site

Engineer - Licensed American Cruise Lines is seeking Engineers for our growing fleet sailing unique ... Experience with diesel machinery, hydraulics, and electrical systems. * Knowledge of shipboard ...

American Cruise Lines

Engineer - Licensed

Arlington, OR · On-site

Engineer - Licensed American Cruise Lines is seeking Engineers for our growing fleet sailing unique ... Experience with diesel machinery, hydraulics, and electrical systems. * Knowledge of shipboard ...

Amazon

Data Center Chief Engineer, AWS

Boardman, OR · On-site

... to stand-by diesel generators and related fuel systems, 3 phase electrical systems such as ... engineering, automation, processing, and finance in both local and global settings. The CE will be ...

Amazon

Data Center Chief Engineer, AWS

Boardman, OR · On-site

... to stand-by diesel generators and related fuel systems, 3 phase electrical systems such as ... engineering, automation, processing, and finance in both local and global settings. The CE will be ...

Northwest Biofuel

Be Seen First

Systems Integration Engineer

Portland, OR · On-site

$135K - $160K/yr

We are seeking an Integrations Engineer who can quickly contribute in a hands-on environment while ... diesel.

Amazon

Data Center Chief Engineer - Night

Hermiston, OR · On-site

Equipment will include but is not limited to stand-by diesel generators and related fuel systems, 3 ... PREFERRED QUALIFICATIONS - 4+ years of data center engineering experience - Associate's degree, or ...

Amazon

Data Center Chief Engineer - Night

Hermiston, OR · On-site

... to stand-by diesel generators and related fuel systems, 3 phase electrical systems such as ... engineering, automation, processing, and finance in both local and global settings. The CE will be ...

Amazon

Data Center Chief Engineer - Night

Hermiston, OR · On-site

... to stand-by diesel generators and related fuel systems, 3 phase electrical systems such as ... engineering, automation, processing, and finance in both local and global settings. The CE will be ...

Amazon

Engineering Operation Technician

Boardman, OR

As a Data Center Engineering Technician, you'll play a pivotal role in maintaining the heartbeat of ... diesel generators and related fuel systems, as well as three phase electrical systems such as ...

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All JobsDiesel Engineer JobsDiesel Engineer Jobs in Oregon

Diesel Engineer information

See Oregon salary details

$5

$42

$54

How much do diesel engineer jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for diesel engineer in Oregon is $42.02, according to ZipRecruiter salary data. Most workers in this role earn between $34.57 and $47.79 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 does a diesel engineer do?

A diesel engineer designs, maintains, and repairs diesel engines used in vehicles, machinery, and power generation equipment. They troubleshoot mechanical issues, perform inspections, and ensure engines operate efficiently and safely, often working with diagnostic tools and adhering to safety standards.

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.

Can diesel techs make 100k?

Diesel technicians can earn $100,000 or more annually, especially with experience, specialized skills, certifications, and working in high-demand industries or locations. Advanced roles such as lead technicians or shop managers often have higher earning potential. However, entry-level positions typically pay less than this amount.

What are Diesel Engineers?

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 engineers make $500,000?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. These roles typically require advanced skills, extensive experience, and sometimes leadership responsibilities or working in high-cost-of-living areas.
More about Diesel Engineer jobs
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What cities in Oregon are hiring for Diesel Engineer jobs? Cities in Oregon with the most Diesel Engineer job openings:
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Diesel Engineer jobs near you
Infographic showing various Diesel Engineer job openings in Oregon as of July 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Nights. Highlights an 100% Physical job distribution, with an average salary of $87,408 per year, or $42 per hour.
Diesel Application Engineer - Corporate

Diesel Application Engineer - Corporate

Rogers Machinery Company, Inc.

Portland, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Company Overview:
Rogers Machinery, founded in 1949, specializes in industrial compressed air systems, blowers, vacuum pumps, and positive displacement pumps. We have 8 branches in the Northwest with full sales, service, and parts capability as well locations in San Jose, CA, Atlanta, GA, Houston, TX, and Southern California. Our production facilities are in Portland, OR and Centralia, WA. Visit our web site for more information at www.rogers-machinery.com.
Rogers Core Values: Commitment to our Customers; Honesty; Safety; Commitment to our Employees and the Communities we serve.
Benefits: Full medical, dental, vision & life coverage; profit sharing & 401k; career training & growth support; counseling, life coaching, financial planning, personal & professional support; tuition reimbursement; paid vacation and sick leave; referral program; flexible spending account; legal aid; voluntary additional benefits (accident, hospital, etc.)
Career Website: rogers-machinery.com/pages/careers
Job Summary:
The Diesel Application Engineer will deliver advanced diesel engine system integration solutions that meet our customer needs. This role ensures proper installation, functionality, and operation of OEM diesel application within complex industrial equipment. Must be able to work under minimal supervision of the department manager.
Essential Job Duties:
  • Define product scope via sales order, rough sketches, or verbal instructions.
  • Develop and validate engine-to-system integration layouts, including cooling, intake, exhaust/aftertreatment, fuel, lubrication, and control systems.
  • Ensure diesel engines are properly matched to driven equipment, considering power curves, duty cycles, load requirements, and environmental conditions.
  • Develop and manage installation documents, electrical schematics, and validation procedures.
  • Expertise in diesel control systems, including ECM/ECU calibration basics, CANbus communication, J1939 protocols, and system diagnostics.
  • Integrate engine control modules (ECM/ECU) with machine-level control systems, including CANbus communication, safety interlocks, and operational logic.
  • Conduct system-level performance analysis, verifying thermal management, vibration, and acoustics meet design criteria.
  • Emissions regulations knowledge (EPA Tier 4 Final, EU Stage V, CARB) and certification testing.
  • System-level troubleshooting of engine operation within the equipment, including load response, transient performance, and fault detection.
  • Manage BOMs, validation reports, and compliance requirements on diesel-powered products.
  • Support design release process, submittals, certification testing, and production release.
  • Lead customer-facing project management efforts aligned with sales order timelines.
  • Coordinate and manage simultaneous projects, sustaining and new product development.
  • Act as a diesel ambassador by defining and promoting diesel system integration best practices.

Additional Job Duties:
  • Support production and field commissioning of diesel engine installations.
  • Provide advanced troubleshooting of diesel systems, related to electrical and controls.
  • Define retrofit kits, system upgrades, and modifications to ensure performance or lifecycle.
  • Provide support for sales, service, cost estimates, design consultation, and installations.
  • Identify alternate integration methods or components to reduce cost, lead time, or supply risk.
  • Provide guidance and training to junior team members and supporting departments.

Qualifications:
  • Bachelor's Degree in Mechanical, Electrical, or Systems Engineering; BSME preferred.
  • 7+ years' experience in diesel applications, system integration, or related mechanical/electrical design.
  • Strong understanding of diesel engine performance, duty cycles, and system-level operation.
  • Hands-on experience with integration of diesel subsystems (cooling, fuel, exhaust/after treatment, intake, lubrication, and electrical/controls).
  • Must have a valid driver's license and the ability to travel up to 10% to job sites.

Preferred Skills:
  • Advanced 3D CAD modeling (CREO, Windchill, or equivalent); skilled in assembly and detailed drawings.
  • Strong background in thermal, vibration, and acoustic system analysis.
  • Excellent communication and organizational skills with a customer-first focus.
  • Proficient in Microsoft Office Suite (Excel, Word, Outlook).

Physical Demands:
  • Exert force of 50-100 lbs. occasionally and 25-50 lbs. frequently, 10-20 lbs. constantly.

Job Type:
  • Full-time

Benefits:
  • Health Insurance (medical and behavioral health)
  • Dental Insurance
  • Vision Insurance
  • Flexible Spending Account(s)
  • Life Insurance
  • Profit Share
  • Paid Time Off
  • 401(k) and Roth Plans
  • Tuition Reimbursement
  • Referral Program
  • Professional Development Assistance
  • Employee Assistance Program
  • Mental Health Therapy and Coaching
  • Legal Aid/ID Shield
  • Financial Advisors
  • Pet Insurance
  • Ancillary Benefits such as: Critical Illness, Accident, Voluntary Life Plans, Short and Long Term Disability Plans etc.

Pay Range:
  • $95,000 - $125,000 for Senior Level

People with a criminal record are encouraged to apply
Work Location: On-site
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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