Demo

Downstream Mechanic IV

Cooper Machinery Services
Deer Park, TX Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 11/4/2026

Legends don't stop. Neither do the people who keep them running.

Since 1833, Cooper Machinery Services has built the compressors and engines that keep the world's energy moving, including Cooper-Bessemer™, Ajax™, and Superior™. More than 22,000 of those units are still running today, and the people in our shops keep them running.

As a Downstream Mechanic IV in Deer Park, you'll be the recognized Subject Matter Expert on your assigned reciprocating compressor platforms, both Cooper OEM and non-OEM. You'll diagnose the hard problems, restore and overhaul equipment, and train the next generation of mechanics. Engineering will come to you for answers, and contractors will answer to you on quality. If you're a master of your craft and want your expertise to count, this is the role.

What you will do
  • Serve as the go-to SME for your assigned Cooper OEM and non-OEM compressor platforms
  • Independently troubleshoot and find the root cause of recurring failures on reciprocating engines, compressors, pumps, and associated components
  • Perform advanced diagnostics, restoration, and overhauls on reciprocating compressors
  • Support upgrade projects that extend equipment life and improve performance and reliability
  • Support the manufacture of new compressor cylinders and precision components
  • Provide Quality Assurance/Quality Control over third-party contractors performing major maintenance on individual assignments
  • Work directly with Engineering on repairs, parts conditions, and equipment history
  • Develop and deliver formal on-the-job training, skills assessments, and competency verifications for Mechanic I, II, and III team members
  • Help write and update shop work instructions, SOPs, and repair guidelines
  • Lead by example on safety, and keep documentation accurate and complete, including regulatory inspections, SAP orders, safe job plans/work permits, and timesheets
Who you are
  • Experienced: 8-12 years of progressive mechanical maintenance and repair experience on compressors and pumps
  • A recognized SME: You have deep knowledge across Cooper OEM and non-OEM reciprocating compressor platforms
  • Precise: You are expert-level with precision measurement tooling
  • A mentor: You have a proven record of developing junior technicians
  • A strong communicator: You can read technical procedures and government regulations, write clear technical reports, and present to managers and site personnel
  • Education: High school diploma or GED, or equivalent related work experience
  • Ready for the work:
    • You can work overtime, evenings, weekends, and holidays as shop schedules require
    • You can lift and transport up to 50 lbs and push/pull up to 100 lbs
    • You can walk, stand, stoop, squat, kneel, and crouch for up to 30 minutes
    • You can climb stairs and ladders, including A-frame
    • You can safely work around rotating or moving equipment and wear required PPE
    • You hold a valid driver's license
Preferred

Don't meet every item below? Apply anyway. These qualifications set strong candidates apart:

  • Associate degree or vocational certification
  • 3 years of oil and gas operations experience specializing in mechanical maintenance
  • 2 years of experience in operations or service center environments
  • Experience providing QA/QC oversight of contractor work
  • Experience in precision manufacturing or machining of compressor cylinders or components
  • Experience delivering formal on-the-job training or competency assessments
Why Join Us
  • Most benefits are effective on your first day of employment, with no waiting period
  • Comprehensive medical, dental, and vision insurance
  • Company-paid life, AD&D, short-term, and long-term disability coverage (6-month short-term disability waiting period)
  • Voluntary life, AD&D, and long-term disability buy-up plan
  • Voluntary benefit plans, including accident, critical illness, and hospital indemnity insurance
  • 401(k) with up to 5% company match, and you are 100% vested on Day 1
  • Maternity and parental leave, Arc Fertility Benefits, and an Employee Assistance Program (EAP) for mental health support

Cooper Machinery Services is an equal opportunity employer and gives all qualified applicants consideration of employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

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.

Salary.com Estimation for Downstream Mechanic IV in Deer Park, TX
$65,711 to $85,374
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Downstream Mechanic IV?

Sign up to receive alerts about other jobs on the Downstream Mechanic IV career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$60,008 - $75,864
Income Estimation: 
$70,003 - $89,130
Income Estimation: 
$61,853 - $80,766
Income Estimation: 
$72,186 - $96,449
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Cooper Machinery Services

  • Cooper Machinery Services Deer Park, TX
  • Some of the most legendary engines in the world run on parts only a skilled machinist can make. Since 1833, Cooper Machinery Services has built and service... more
  • 8 Days Ago

  • Cooper Machinery Services Houston, TX
  • Cooper Machinery Services has been building and servicing the engines and compressors that move the world's energy since 1833. Our equipment runs in the fi... more
  • 8 Days Ago

  • Cooper Machinery Services Salina, KS
  • Haul the parts that keep the world's energy moving. You already know how to move freight. At Cooper Machinery Services, you'll haul something more interest... more
  • Just Posted


Not the job you're looking for? Here are some other Downstream Mechanic IV jobs in the Deer Park, TX area that may be a better fit.

  • Accenture Houston, TX
  • Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digi... more
  • 26 Days Ago

  • Enerflex Ltd. Houston, TX
  • Department: Assembly Team 4 Referral Bonus: $500.00 USD Summary The purpose of this role is to perform installations on various types of equipment. You wil... more
  • 26 Days Ago

AI Assistant is available now!

Feel free to start your new journey!