Data Scientist II

Sorry, this job was removed at 04:11 p.m. (CST) on Friday, Nov 21, 2025
Tulsa, OK, USA
In-Office
90K-134K Annually
Transportation • Energy
The Role
#WeAreONEOK Fortune 500 company. 100+ years in business. Leading midstream service provider. Safety first. Sustainable operations. Environmentally responsible. Employee focused.

JOB SUMMARY

Job Profile Summary

The ONEOK Data Science team creates intelligent cloud-native solutions that drive value-added decision-making processes. As part of the team, you will implement these solutions, primarily using a combination of mathematical optimization, machine learning, and artificial intelligence.  

Expect a fast pace, high levels of autonomy, a hands-on approach with our business partners, perpetual learning, and a high ceiling for personal growth. Come with strong opinions, loosely held. 

Essential Functions and Responsibilities

  • Data analysis: Perform detailed data analysis to identify trends, correlations and patterns.

  • Model Development: Develop and implement machine learning models to solve business problems.

  • Cloud Development: Develop and implement cloud-based infrastructure to host and run data science models. 

  • Data Visualization: Create dashboards and visualizations to present data insights.

  • Collaboration: Collaborate with engineers, product managers and business stakeholders to understand requirements and deliver solutions.

  • Stay current with industry trends, emerging technologies, and best practices in data science and analytics.

  • Document methodologies, processes, and project outcomes to ensure transparency and knowledge sharing. Ensure all documentation is accurate, comprehensive, and up-to-date.

Education

  • Bachelor's Degree in Data Science or related field

Work Experience

  • 3 - 5 years related work experience Experience in data science or related field required

Knowledge, Skills and Abilities

  • Skills in: Technical Skills: Strong proficiency in data analysis tools and programming languages (e.g., Python, R, SQL). Experience with big data technologies (e.g., Hadoop, Spark) is a plus.

  • Skills in: Cloud: Proficient in cloud platforms (e.g., AWS, Databricks, Azure) with experience deploying and managing data solutions in cloud environments. 

  • Skills in: Analytical Skills: Strong analytical and problem-solving abilities with a proven track record of developing complex models and algorithms.

  • Skills in: Communication Skills: Excellent verbal and written communication skills, with the ability to explain complex technical concepts to non-technical audiences.

  • Skills in: Leadership Skills: Demonstrated ability to lead, mentor, and manage a team of data professionals. Strong project management skills are essential.

  • Ability to: Strategic Vision: Ability to develop and execute data science strategies that align with business objectives.

  • Skills in: Collaboration: Strong interpersonal skills and the ability to work effectively with cross-functional teams and senior management.

  • Skills in: Innovation: A proactive approach to identifying new opportunities and improving existing processes through data science.

  • Ability to: Adaptability: Flexibility to adapt to changing business needs and evolving technology landscapes.

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, or on the shoulder (Occasionally)

  • Pushing: Exerting force upon an object so that the object moves away from the force (Occasionally)

  • Pulling: Exerting force upon an object so that the object moves toward the force (includes jerking) (Occasionally)

  • Climbing: Ladders, Stairs (Occasionally)

  • Balancing: Maintaining body equilibrium to prevent falling (Occasionally)

  • Stooping: Bending the body downward and forward by bending the spine at the waist (Occasionally)

  • Kneeling: Bending the legs at the knees to come to rest on the knee or knees (Occasionally)

  • Crouching: Bending the body downward and forward by bending the legs and spine (Occasionally)

  • Crawling: Moving about on the hands and arms in any direction (Occasionally)

  • Reaching: Extending hands and arms in any direction (Constantly)

  • Handling: Seizing, holding, grasping, turning or otherwise working with the hand or hands (Manual Dexterity) (Constantly)

  • Fingering: Picking, pinching or otherwise working with the fingers primarily (Finger Dexterity) (Constantly)

  • Feeling: Perceiving such attributes of objects/materials as size, shape, temperature, texture, movement or pulsation by receptors in the skin, particularly those of the finger tips (Constantly)

  • Talking: Expressing or exchanging ideas/information by means of the spoken word (Frequently)

  • Hearing: Perceiving the nature of sound by the ear (Frequently)

  • Tasting/Smelling: (Occasionally)

  • Near Vision: Clarity of vision at 20 inches or less (Constantly)

  • Far Vision: Clarity of vision at 20 feet for more (Frequently)

  • Depth Perception: Three-dimensional vision; ability to judge distances and spatial relationships so as to see objects where and as they actually are (Frequently)

  • Vision: Color - The ability to identify and distinguish colors (Constantly)

Working Conditions/Environment

  • Employee is subject to inside environmental conditions

Working Conditions

  • Well lighted, climate controlled areas (Constantly)

  • Frequent repetitive motion (Constantly)

  • CRT (Computer Monitor(s)) (Constantly)

Travel

Driving

  • Based on assigned tasks, employee may be assigned a company vehicle requiring the applicable driver's license

ONEOK is an equal opportunity employer committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, sex, pregnancy, sexual orientation, age, religion, creed, national origin, gender identity, disability, military/veteran status, genetic information or any other categories protected by applicable law.

The job description is not intended to be a complete list of all responsibilities, duties or skills required for the job and is subject to review and change at any time, with or without notice, in accordance with the needs of ONEOK.

ONEOK is committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request an accommodation email [email protected] or call 1-855-663-6547​.

Expected Salary Range

$90,000.00 - $134,000.00

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The Company
HQ: Tulsa, OK
4,611 Employees
Year Founded: 1906

What We Do

We are a leading midstream operator that provides gathering, processing, fractionation, transportation and storage services. Through our more than 50,000-mile pipeline network, we transport the natural gas, natural gas liquids (NGLs), refined products and crude that help meet domestic and international energy demand, contribute to energy security and provide safe, reliable and responsible energy solutions needed today and into the future. As one of the largest diversified energy infrastructure companies in North America, ONEOK is delivering energy that makes a difference in the lives of people in the U.S. and around the world.

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