Engineer III

#WeAreONEOK – Fortune 500 Company. 100+ Years In Business. Leading Midstream Service Provider. Safety First. Sustainable Operations. Environmentally Responsible. Employee Focused.

Join ONEOK and play a key role in delivering the energy infrastructure that powers an advancing world. As an Engineer III based in Mont Belvieu, TX, you will lead complex engineering and project management initiatives that support critical natural gas, NGL, storage, processing, and pipeline assets. This position offers the opportunity to influence projects from concept through completion while working alongside industry experts to optimize system performance, improve reliability, and drive operational excellence. Success in this role requires strong technical expertise coupled with exceptional project management capabilities. The Engineer III will be responsible for managing multiple capital and operational projects simultaneously, including scope development, budgeting, AFE preparation, contractor coordination, bid evaluations, schedule management, change management, and construction execution. You will serve as a key decision-maker, balancing customer needs, stakeholder expectations, and business objectives while ensuring projects are completed safely, efficiently, and on schedule. The ideal candidate brings experience in pipeline, processing, storage, or midstream facility engineering and has a demonstrated track record of leading engineering projects from design through startup. You'll leverage your analytical skills to evaluate system performance, conduct economic and engineering studies, identify improvement opportunities, and develop innovative solutions that enhance capacity, reliability, and operational efficiency. At ONEOK, our core values guide everything we do. We are committed to maintaining a zero-incident culture, operating with integrity, embracing diverse perspectives, delivering excellence through continuous improvement, fostering innovation, and serving our employees, customers, and communities. If you are a collaborative engineering professional who thrives on solving complex challenges, leading cross-functional projects, and creating lasting value, we invite you to join our team and help shape the future of energy.

Job Profile Summary


Directs and performs an advanced level of engineering and/or project management duties related to one or more functional areas that may include: pipeline system planning and analysis, gathering system operation; gas and liquids measurement, gas analysis, and measurement station design; processing and/or storage facility operation; and/or estimating, designing, and coordinating construction projects.

Essential Functions and Responsibilities

• Direct and/or perform engineering and/or project management activities related to design, procurement, construction, or optimization of company assets including but not limited to:
  • Transmission and/or gathering systems, measurement and regulation facilities, compressor and pump stations and dehydration plants
  • NGL fractionation, natural gas processing and/or hydrocarbon storage facilities
  • Construction plans and implementation
  • Management of third-party contract resources
• Provide technical and/or engineering assistance on matters including but not limited to:
  • Equipment/system design
  • Pipeline sizing and evaluation­
  • Pipeline control
  • Pipeline facility design, construction, operation, and maintenance
  • Policies and procedures
  • Process Safety
• Perform and review project management activities including but not limited to:
  • Bid proposals and contracts
  • AFE preparation and cost management
  • Management of Change (MOC)­
  • Material/equipment specifications and selection
  • Construction plans and support
  • Creating and updating schedules / timelines
  • Preparing project progress and other reports
  • Managing change orders
• Identify equipment efficiencies, complete hydraulic calculations, determine valve and pipeline sizing and perform gas flow analysis.
• Research, analyze, prepare and/or approve information including but not limited to:
  • Engineering studies
  • Governmental rules, regulations, codes and standards
  • ­Pipeline and/or measurement system analyses and recommendations
  • ­Hydrocarbon processing and/or measurement bid proposals
  • Construction and/or measurement contracts
  • ­­Cost estimates
  • Material specifications/selections
• Make recommendations for improvements related to capacity, operating costs, and system operation
• Evaluate proposed projects by conducting load studies
• Analyze various measurement system designs and make recommendations for improvements related to station capacity and operating costs, to increase accuracy of measurement system and downstream reporting systems
• Perform economic analysis related to potential new projects, including but not limited to operational cost estimates, determining equipment efficiencies, and needed enhancements and conducting definitive studies for potential acquisitions
• Identify opportunities for improvement and develop and implement new processes as requested my management, with limited supervision
• Anticipate changes in work demands and identify assignments or training to meet those demands
• Oversee utilization of manpower and equipment resources
• Assess, schedule, and prioritize projects on customer needs and value to the organization
• May have oversight of employees engaged in field operations, construction and/or project management function

Education

• Bachelor's Degree in Engineering or closely related field and the following job-related experience preferred

Work Experience

• Experience and knowledge of engineering design and criteria for natural gas and/or NGLs in pipeline systems
• Experience at this level is typically attained with seven or more years of experience in engineering, operations and/or project management
• Experience achieving goals and developing employee/team strengths, exhibiting a positive example and influence that leads to employee, project, and stakeholder successes
• Experience in use and function of applications such as: Microsoft Excel, Project, Access, Word, etc.
• Experience researching and preparing project materials and design specifications, contracts, agreements, budgets, engineering studies, and other relevant reports, forms, and correspondence
• Experience identifying, researching, understanding, evaluating, and prioritizing operational problems and coordinating appropriate action/response
• Experience with and knowledge of pipelines or hydrocarbon processing and related facilities design, construction, operation, and maintenance

Knowledge, Skills and Abilities

• Knowledge of: material failure and structural analysis and industry standards and governmental regulations
• Knowledge of: and understanding of operational functions and commercial relationships with the ability to anticipate functional and transactional impacts
• Ability to: read and interpret governmental regulations, blueprints, contracts, manuals, specifications, surveys, charts, load studies, and other relevant reports and correspondence
• Ability to: analyze and resolve issues and/or questions concerning engineering design and calculations obtaining assistance if needed on more complex design and calculations
• Ability to: review complex engineering drawings and material.
• Ability to: manage and prioritize multiple assignments with competing deadlines
• Ability to: identify, plan and organize projects to completion, goals, and initiatives
• Ability to: use logic and reasoning to identify alternate solutions or approaches to a problem
• Ability to: apply math, algebraic formulas, and statistical methods
• Ability to: interact, negotiate, advise, and communicate effectively
• Ability to: operate office tools and equipment required
• Ability to: communicate thoughts, ideas, information, messages, and other written information, which may contain technical material, in a logical, organized, and coherent manner

Licenses and Certifications

• None required

Strength Factor Rating - Physical Demands/Requirements

• Sedentary Work - Exerting up to 10 pounds of force occasionally (Occasionally: activity or condition exists up to 1/3 of the time) and/or a negligible amount of force frequently (Frequently: activity or condition exists from 1/3 to 2/3 of the time) to lift, carry, push, pull, or otherwise move objects, including the human body. Sedentary work involves sitting most of the time, but may involve walking or standing for brief periods of time. Jobs are sedentary if walking and standing are required only occasionally and all other sedentary criteria are met.

Strength Factor Description - Physical Demands/Requirements

• Standing: Remaining on one's feet in an upright position at a work station without moving about (Occasionally)
• Walking: Moving about on foot (Frequently)
• Sitting: Remaining in a seated position (Constantly)
• Lifting: Raising or lowering an object from one level to another (includes upward pulling) (Occasionally)
• Carrying: Transporting an object, usually holding it in the hands or arms,