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Duke Energy interview questions

From 4 candidate accounts, updated Oct 12, 2026

Candidate accounts
4
Rounds on average
1.3
Fewest and most rounds
1 to 2
Open roles at Duke Energy
78

How the loop works

Duke Energy's loop varies a lot by job family but the common thread is a heavily structured behavioural interview using the STAR method (Situation, Task, Action, Result), with a strong safety emphasis and almost no line-of-work technical grilling for craft/apprentice roles. Skilled-craft candidates (lineworkers, substation techs, meter readers, plant operators, CSRs) are first funneled through named EEI pre-employment test batteries (CAST for line/substation, POSS/MASS for plant operations, TECH, SO/PD, plus a role-specific Virtual Assessment for Lineworkers, MRAB for meter readers, CSR test for call centre), all with an official practice-test portal, before anyone talks to them. Once past testing, apprentice/craft interviews are ~6-7 STAR questions on safety, teamwork, working with diverse people, planning, and how they handled unsafe situations, often with the STAR question set emailed to the candidate as a PDF in advance. Salaried engineering hires get a phone/video screen followed by a half-day on-site panel at the Charlotte HQ (all expenses paid). Nuclear-plant technician roles interview over Microsoft Teams with the same STAR-first behavioural format.

These 4 writeups cover skilled trades, electrical engineering, power systems and other roles, US Southeast + Midwest (NC/SC/FL/IN). All of them were posted under a forum handle, so we could not verify the authors’ identities.

See open roles at Duke Energy

Interview experiences at Duke Energy

Lineman Apprentice

Outcome not shared

New grad. 1 round. Shared by Torch001 on reddit, 2023-05-20

  1. 1STAR behavioural interviewBehavioralThe candidate was emailed a PDF describing Duke's STAR method ahead of the interview, and reports that about 90% of the questions actually asked came straight out of that document. The only question that was not in the PDF was about working with a diverse group of people, which they were asked to answer using a specific example.Covered: STAR stories, Behavioral, Safety procedures, Conflict handling

Distribution Lineman Apprentice

Outcome not shared

New grad. 1 round. Shared by princeofpecantree on reddit, 2025-10-26

  1. 1STAR behavioural panelBehavioralCandidate reports being asked roughly six or seven purely behavioural questions and zero line-work technical questions. Named questions included: a time they witnessed something unsafe at work and what they did. How they experienced diversity at a workplace and what they learned. A time they were tasked with formulating a plan and how it played out. And teamwork-focused questions. All answers were expected in STAR form.Covered: STAR stories, Safety procedures, Behavioral, Past projects

What Duke Energy is hiring for now

78 open roles in our index.

Most-posted roles

  • Engineering Technologist III2
  • RRE O&M I/E Tech I1
  • Travel I&E Tech I, II, III - Nuclear1
  • Supervisor LNG Maintenance1
  • Engineer III or Senior Engineer1
  • Senior Electrical Engineering Technologist - Substation1

Top locations

  • Charlotte28
  • St. Petersburg4
  • Seneca4
  • Raleigh3
  • Crystal River2

Duke Energy interviews: FAQ

What is the interview process like at Duke Energy?
Duke Energy's loop varies a lot by job family but the common thread is a heavily structured behavioural interview using the STAR method (Situation, Task, Action, Result), with a strong safety emphasis and almost no line-of-work technical grilling for craft/apprentice roles. Skilled-craft candidates (lineworkers, substation techs, meter readers, plant operators, CSRs) are first funneled through named EEI pre-employment test batteries (CAST for line/substation, POSS/MASS for plant operations, TECH, SO/PD, plus a role-specific Virtual Assessment for Lineworkers, MRAB for meter readers, CSR test for call centre), all with an official practice-test portal, before anyone talks to them. Once past testing, apprentice/craft interviews are ~6-7 STAR questions on safety, teamwork, working with diverse people, planning, and how they handled unsafe situations, often with the STAR question set emailed to the candidate as a PDF in advance. Salaried engineering hires get a phone/video screen followed by a half-day on-site panel at the Charlotte HQ (all expenses paid). Nuclear-plant technician roles interview over Microsoft Teams with the same STAR-first behavioural format.
What topics does Duke Energy test in interviews?
Commonly reported topics include STAR stories, Behavioral, Safety procedures, Aptitude, Past projects, Domain knowledge.

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.