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Def Jobs in Houston, TX (NOW HIRING)

Moffitt Services

Yard Hand

Cypress, TX

$13.75 - $17.25/hr

We offer ultra-low sulfur diesel for on-road and off-road use, biodiesel, Diesel Exhaust Fluid (DEF), gasoline, ethanol, E85, and kerosene as well as a full line of quality lubricants. Since 1947 ...

W3Global Inc.

Truck Mechanic

Houston, TX

$30 - $35/hr

DEF systems * Electrical systems * Repair or replace tires, wheels, hubs, and brake components. * Service and repair trailer systems, including air lines, lighting, landing gear, and doors. * Inspect ...

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All JobsDef JobsDef Jobs in Houston, TX

Def information

See Houston, TX salary details

$11

$20

$27

How much do def jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for def in Houston, TX is $20.08, according to ZipRecruiter salary data. Most workers in this role earn between $16.68 and $22.07 per hour, depending on experience, location, and employer.

What are Defs?

Defs typically refers to 'definitions' or 'defense' depending on the context, but as a job title, it is not standard or widely recognized. If you are referring to a specific role or sector, please provide more details or check for typographical errors. Otherwise, there is no commonly accepted job called 'Def.'

What are some common challenges faced by Def professionals when managing complex projects, and how can they overcome them?

Def professionals often encounter challenges related to balancing multiple priorities, tight deadlines, and coordinating with cross-functional teams. Effective communication and strong organizational skills are essential to ensure that all stakeholders are aligned and that project milestones are met. Utilizing project management tools and regularly scheduled check-ins can help anticipate roadblocks and keep tasks on track. Building collaborative relationships within the team also helps foster a supportive environment and facilitates problem-solving when issues arise.

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

I'm sorry, but 'Def' does not appear to be a recognized real-world professional occupation. Please provide a valid job title to receive information about relevant skills, qualifications, and resources.
What job categories do people searching Def jobs in Houston, TX look for? The top searched job categories for Def jobs in Houston, TX are:
What cities near Houston, TX are hiring for Def jobs? Cities near Houston, TX with the most Def job openings:
Def jobs near you
Infographic showing various Def job openings in Houston, TX as of July 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, 1% Contract, and 2% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $41,662 per year, or $20 per hour.
Commercial Sales Manager - Oilfield

Commercial Sales Manager - Oilfield

RelaDyne

Houston, TX

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

RelaDyne rating

7.2

Company rating: 7.2 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

Job description

Commercial Sales Manager - Oilfield

Location: Houston, TX or Midland, TX

RelaDyne is the nation's leading automotive, industrial, and commercial lubricants provider and a trusted partner for reliability services. We're more than just a distributor-we're a team committed to innovation, exceptional service, and long-term customer partnerships.

We are seeking a results-driven Commercial Sales Manager - Oilfield to drive revenue growth, develop strategic customer relationships, and expand our presence across upstream oilfield operations.

What You'll Do

  • Develop and execute sales strategies supporting drilling, completions, and production operations within assigned territories.
  • Identify and secure new business opportunities with E&P operators, drilling contractors, pressure pumping companies, and other upstream service providers.
  • Grow existing accounts by expanding product and service utilization across rigs, frac fleets, well pads, and producing assets.
  • Build strong relationships with operations, supply chain, and field leadership to understand customer needs and deliver value-added solutions.
  • Lead contract negotiations, pricing discussions, and commercial agreements while maintaining profitability objectives.
  • Manage and grow sales of bulk fuel, diesel exhaust fluid (DEF), lubricants, and oilfield chemical solutions.
  • Monitor basin activity, drilling schedules, and market trends to identify growth opportunities and support accurate forecasting.
  • Collaborate with operations, dispatch, supply chain, and technical teams to ensure exceptional customer service and reliable execution.
  • Maintain an active sales pipeline and customer activity within CRM systems.
  • Promote a strong safety culture and ensure compliance with company and customer safety requirements.

What You Bring

Required qualifications

  • 5+ years of commercial sales experience supporting upstream oilfield operations.
  • Proven success selling fuel, DEF, lubricants, oilfield chemicals, or related products and services.
  • Strong understanding of drilling, completions, production operations, and field logistics.
  • Demonstrated ability to develop new business, grow existing accounts, and achieve sales goals.
  • Excellent communication, negotiation, and relationship-building skills.
  • Strong commercial acumen, including pricing strategy and contract negotiations.
  • Ability to travel regularly and work within field-based environments.
  • Valid driver's license with a satisfactory driving record.
  • Must reside within a reasonable commuting distance of Houston, TX or Midland, TX.

Preferred Qualifications

  • Bachelor's degree in Business, Marketing, Engineering, or a related field.
  • Knowledge of basin activity, operator development plans, and upstream market trends.
  • Experience with CRM platforms and Microsoft Office Suite.

Why RelaDyne?

  • Competitive compensation
  • Medical, dental, vision, life, and disability insurance
  • 401(k) with company match
  • Generous PTO and paid holidays
  • Career growth opportunities with an industry leader

At RelaDyne, you'll find more than just a job-you'll build a career with a company that values people, teamwork, and growth. Apply today and help drive the future of reliability.

Safety-Sensitive Position Notice:
This position is designated as safety sensitive. Employment is contingent upon the successful completion of all required pre-employment screenings, which may include a background check, drug and alcohol screening, and any other evaluations required by law or company policy.

Know Your Rights: Workplace Discrimination is Illegal- (click for more information)

Equal Opportunity Employer/Disability/Veterans

RelaDyne and its affiliates is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ethnicity, sex, age, gender identity, sexual orientation or identity, genetic information, status as a protected veteran, status We are committed to accessibility. If you need assistance completing the application process or would like to request an alternative method of applying, please contact us.

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