Rig Welder

April 9, 2026
Application ends: October 1, 2026
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Job Description

Job Detail
  • Must own portable welding rig including PPE
  • Understand required weld procedure for designated area
  • Welding pipes, tubes, fittings, and related equipment according to specifications
  • Operate tools and equipment including: angle grinders, beveling machines, cut-off grinders, hammers, torches, magnetic drills, welding machines, and a Saw-Zall
  • Possess skilled knowledge of pipe fittings, bolts, valves, etc
  • as required
  • Possess skilled knowledge of welding equipment and operations
  • Must be able to work with minimal supervision


  • We Expect All Field Employees To

    Actively participate in a strong safety culture
  • Recognize safety hazards and risks
  • Participate in onsite safety meetings
  • Follow OPD and client safety policies and procedures
  • Be aware of changing conditions on an active jobsite
  • Be on time to the jobsite each day ready for work
  • Display a positive attitude and be able to work in a team environment

    Some Physical Demands Of Being a Rig Welder Include

    Capable of working in outdoor weather and environmental conditions including extreme heat and humidity, extreme cold, and high elevations
  • Lifting and carrying awkward objects up to 60 lbs
  • Standing for extended periods of time up to 12 hours per day
  • Moving the entire body
  • Considerable use of arms, legs, climbing, lifting, balancing, walking, stooping, crawling, twisting, reaching, and bending on a regular basis
  • Must be able to work on elevated platforms and maintain balance when stepping on narrow platforms such as beams and pipes
  • Must be able to perform these activities while wearing an approved full-body harness and lanyard
  • Use hands to handle, control, and feel objects and/or tools


  • Who You Are (Basic Qualifications)

    At least 2 years of general welding experience
  • Must be able to pass code welding test: ASME Section IX 6G pipe test (SMAW & GTAW) and AWS D1
  • 1 plate test for structural welds (SMAW)
  • Must demonstrate the ability to produce welds that are 100% x-ray quality and visually acceptable per the construction code i
  • e
  • ASME B 31
  • 3
  • Must own rig and all required equipment


  • Other Job Requirements

    Travel is a must with extended periods away from home in remote areas at times
  • Must be willing and able to work shifts up to 12 hours per day and 7 days per week
  • Must be able to meet basic physical demands with or without accommodations
  • Must be willing and able to attend mandatory safety meetings


  • What Will Put You Ahead

    5 years of experience as a welder
  • Previous experience in a gas plant construction environment
  • Previous experience being a leader for safety
  • Strong interpersonal skills

    At Koch companies, we are entrepreneurs
  • This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions
  • Any compensation range provided for a role is an estimate determined by available market data
  • The actual amount be higher or lower than the range provided considering each candidate’s knowledge, skills, abilities, and geographic location
  • If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy


  • Hiring Philosophy

    All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds
  • We are Military Ready and Second Chance employers
  • Learn more about our hiring philosophy here


  • Who We Are

    As a Koch Engineered Solutions company, Optimized Process Designs (OPD) provides clients with detailed engineering packages in all disciplines, single-point procurement for all equipment and materials, fabrication and direct-hired construction services throughout the United States
  • We leverage in-house capabilities and provide services with faster speed to market to help deliver increased cost savings while minimizing risk


  • At Koch, employees are empowered to do what they do best to make life better
  • Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company


  • Our Benefits

    Our goal is for each employee, and their families, to live fulfilling and healthy lives
  • We provide essential resources and support to build and maintain physical, financial, and emotional strength – focusing on overall wellbeing so you can focus on what matters most
  • Our benefits plan includes – medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and also include infertility assistance, paid parental leave and adoption assistance
  • Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits vary by geographic region
  • If you have questions on what benefits apply to you, please speak to your recruiter


  • Additionally, everyone has individual work and personal needs
  • We seek to enable the best work environment that helps you and the business work together to produce superior results


  • Equal Opportunities

    Equal Opportunity Employer, including disability and protected veteran status
  • Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test
  • This employer uses E-Verify
  • Please click here for additional information
  • (For Illinois E-Verify information click here , aquí , or tu )
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