ONEOK logo

ONEOK interview questions

1 first-hand experience · See open roles at ONEOK

ONEOK (NYSE: OKE) is a Tulsa-based midstream operator (natural gas gathering, processing and NGL/pipelines; it acquired Magellan Midstream in 2023). Its own hiring page describes a six-step loop: application on Workday, a preliminary phone screen with the recruiter, behavioral-based interviews (HireVue plus later live rounds on Microsoft Teams or in person), a verbal offer from the hiring manager, background check and drug screen (with additional screens for DOT-covered roles), then onboarding. First-person accounts online are scarce and midstream-specific; the one detailed writeup we found (an instrumentation-technician interview) matches that behavioural framing and adds that the live round can be a sequential panel with several managers rather than a single interviewer.

These 1 writeup cover pipeline operations, instrumentation and maintenance, engineering and other roles, US only (Tulsa HQ, Mid-Continent). All of them were posted under a pseudonym (Reddit, GeeksforGeeks or forum handles), so we could not verify the authors’ identities.

Typical rounds
2
Most common round
Phone screen
Sources span
2024

Most frequently reported · Behavioral(1), Past projects(1), Resume deep-dive(1), Safety procedures(1), STAR stories(1)

ONEOK’s official process

ONEOK publishes a six-step hiring flow: (1) apply through the careers portal (backed by Workday); (2) preliminary phone screen with a recruiter covering resume, skills and interest in the role; (3) behavioral-based interviews conducted in person and over Microsoft Teams, with HireVue used for initial video screening; (4) verbal offer from the hiring leader (they warn the process can take several weeks); (5) pre-employment background check and drug screen, with extra screenings for DOT-covered field positions; (6) onboarding, with benefits starting day one.

Read ONEOK’s own hiring page

What ONEOK is hiring for now

104 open roles in our index · advertised pay floors run $75k-$101k (median $84k, from 103 postings that state pay).

Most-posted roles

  • Plant Operator - Intermediate6
  • Mechanic - Senior3
  • Accountant III3
  • Corrosion Technician - Senior3
  • Engineer III2
  • Environmental Professional II2

Top locations

  • Tulsa21
  • Midland6
  • Dallas6
  • Medford5
  • Mentone3

Commonly tested topics

Behavioral·STAR stories·Safety procedures·Troubleshooting·Past projects·Resume deep-dive

Interview experiences at ONEOK

Instrument Technician

Experienced

Outcome not shared2 rounds

  1. 1
    Phone screenPhone screen

    The candidate describes reaching the on-site stage, which implies an earlier recruiter phone screen consistent with the official process. Commenters expect ONEOK to walk through the resume before scheduling the panel.

    Covered · Resume deep-dive, Past projects

  2. 2
    Behavioral panel (sequential)Panel

    The candidate reported meeting roughly four managers, but one at a time rather than all together. Questions were entirely behavioral (STAR-style prompts on de-escalating conflict with a co-worker, a time they successfully troubleshot an issue, etc.) with no technical drilling, on the reasoning that reaching the interview meant the resume already cleared the technical bar.

    Covered · Behavioral, STAR stories, Safety procedures, Troubleshooting

Shared by u/poop_on_balls on reddit · 2024-05-22

ONEOK interviews: FAQ

What is the interview process like at ONEOK?
ONEOK (NYSE: OKE) is a Tulsa-based midstream operator (natural gas gathering, processing and NGL/pipelines; it acquired Magellan Midstream in 2023). Its own hiring page describes a six-step loop: application on Workday, a preliminary phone screen with the recruiter, behavioral-based interviews (HireVue plus later live rounds on Microsoft Teams or in person), a verbal offer from the hiring manager, background check and drug screen (with additional screens for DOT-covered roles), then onboarding. First-person accounts online are scarce and midstream-specific; the one detailed writeup we found (an instrumentation-technician interview) matches that behavioural framing and adds that the live round can be a sequential panel with several managers rather than a single interviewer.
What topics does ONEOK test in interviews?
Commonly reported topics include Behavioral, STAR stories, Safety procedures, Troubleshooting, Past projects, Resume deep-dive.

These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.