Careers at Diesel & DEF Delivery

Join a team that helps keep equipment, fleets, generators, and job sites running with dependable on-site diesel and DEF delivery across Western Washington.

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Join a Team That Keeps Business Moving

At DND Diesel & DEF Delivery, we do more than deliver fuel. We help customers reduce downtime, save time, and keep their operations on schedule. We are looking for dependable, safety-focused team members who take pride in reliability, professionalism, and service.

Why Work With Us?

We are building a trusted local company that serves essential industries with urgency, consistency, and care.

Competitive Pay

Competitive base salary with generous bonuses for dependable people who show up, work hard, and represent the company well.

Growth Opportunity

Career growth and advancement opportunities in a growing, innovative company environment

Safety-First Culture

We take safety, compliance, and responsible fuel handling seriously every day.

Work That Matters

Opportunity to work on impactful, real-world problems that help customers avoid downtime and keep their operations moving.

Current Career Paths

Browse open career paths below. Click Learn More to view the full details for each role.

Sales & Business Development

Build relationships with contractors, landscaping, fleet operators, farms, and industrial customers who need dependable on-site fueling solutions.

Role Overview

Build relationships with contractors, landscaping, fleets, farms, and industrial customers needing reliable on-site fueling. This role focuses on lead generation, outreach, follow-up, and long-term account growth.

Preferred Qualifications

  • Sales or account management experience preferred
  • Self-motivated and strong at follow-up
  • Excellent communication skills
  • Fuel, logistics, or industrial service experience is a plus

What Success Looks Like

  • Consistent new business development
  • Strong customer relationships and retention
  • Professional representation of the brand

Fuel Delivery Drivers

Safely deliver diesel and DEF to customer locations while representing the company with professionalism, urgency, and reliability.

Role Overview

Safely deliver diesel and DEF to customer job sites, fleets, generators, and equipment locations. This role is ideal for someone who values safety, punctuality, and strong customer service.

Preferred Qualifications

  • Valid driver’s license required
  • CDL is preferred but not a requirement
  • Clean driving record preferred
  • Fuel delivery or commercial driving experience is a plus
  • Strong communication and customer service skills

What Success Looks Like

  • On-time, safe, and accurate deliveries
  • Professional customer interactions
  • Strong attention to procedures and compliance

Operations / Logistics Support

Help coordinate dispatch, route planning, scheduling, and daily service operations to keep deliveries efficient and customers informed.

Role Overview

Assist with dispatch, route planning, customer scheduling, and day-to-day operations coordination. This position supports service reliability and helps keep the business running smoothly.

Preferred Qualifications

  • Strong organizational skills
  • Dispatch or logistics experience preferred
  • Ability to manage multiple moving parts
  • Customer-focused and detail-oriented
  • Proficient in using CRMs and customer portals

What Success Looks Like

  • Well-coordinated schedules and routes
  • Clear communication with customers and drivers
  • Fast problem-solving when issues arise

Operations Research Engineer

Join Diesel & DEF Delivery (DnD) to help optimize logistics, routing, and operational efficiency using advanced analytics, operations research and modeling.

Role Overview

At Diesel & DEF Delivery (DnD), we leverage data-driven strategies to improve operational performance and deliver exceptional service.
We are seeking an Operations Research Engineer to design and implement optimization solutions that enhance our fuel delivery operations

Preferred Qualifications

  • Bachelor’s degree in Operations Research, Applied Math, Computer Science, or related field
  • Master’s degree preferred with a minimum 3 years of relevant experience
  • Strong proficiency in C/C++ and Python
  • Experience with optimization techniques (linear programming, mixed-integer programming, heuristics, etc.)
  • Experience in logistics, transportation, or supply chain optimization
  • Experience working with large datasets and real-time systems
  • Knowledge of cloud platforms or scalable computing environments

What Success Looks Like

  • You become a trusted partner to operations leadership, helping guide strategic decisions with data
  • Delivery routes are consistently optimized, reducing fuel costs, drive time, and operational inefficiencies
  • Data-driven models directly improve scheduling accuracy and fleet utilization
Apply Today

Our Core Values

Safety

We put safety first in every delivery, every route, and every customer interaction.

Reliability

Customers depend on us, so we show up prepared and do the job right.

Service

We believe in professionalism, urgency, and respect in every interaction..

Accountability

We take ownership of our work and hold ourselves to a high standard.

Apply Today

Interested in joining the DND Diesel & DEF Delivery team?

Send your resume and a brief introduction to:

Email: info@dieselanddef.com

Phone: (206) 437-6995

Contact Form: Contact

Fuel Delivered. Time Saved.