Using ChatGPT as a Job Description Generator: An HR Manager's Method
Most job descriptions are written by copying the last one and changing the title. That is how a receptionist role ends up "requiring" five years of SharePoint administration. ChatGPT makes a good job description generator, as long as you start from what the job actually involves rather than from the old ad.
Quick answers
- Start from the real work: what this person will do in a normal week and what "great after six months" looks like.
- Ask ChatGPT to split requirements into must-have and nice-to-have, with no more than six must-haves.
- Have it flag requirements that might exclude good candidates for no reason, such as degree requirements for roles that do not need them.
- Never paste a current employee's name, review or salary. Describe the role, not the person.
How do you write a job description with ChatGPT?
- Interview the hiring manager for five minutes. Three questions: what will this person do every week, what will they own, and what does success look like at six months?
- Paste those answers into ChatGPT along with the team size, location and working pattern.
- Generate the draft with the prompt below.
- Run the fairness pass. Ask ChatGPT to review its own draft for exclusionary or coded language, then make your own judgment.
- Add the legal and pay details yourself from your organization's approved wording. Do not let AI write the salary range or legal statements.
What does the fairness pass catch?
Before: "Bachelor's degree required. Must be a digital native who thrives in a fast-paced, work-hard-play-hard culture."
After the review: "Comfortable learning new software quickly (we use Microsoft 365 and a booking system, and we will train you). The work comes in busy bursts, and we plan around them."
"Digital native" quietly signals an age preference, and "work hard, play hard" puts off carers and anyone who does not want Friday drinks to be compulsory. ChatGPT is good at spotting this kind of phrasing when you ask it directly. It is not a legal review, so your organization's HR policy still decides.
What should HR check before posting?
- The duties match what the hiring manager said, not what ChatGPT thinks a typical version of this job involves.
- Pay, benefits and legal or equal-opportunity statements come from your approved templates.
- The must-have list is short enough that a strong candidate would apply.
- No confidential information about current staff went into the prompt.
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Frequently asked questions
Can ChatGPT write a job description?
Yes. Give ChatGPT what the person will actually do each week, what they will own and what success looks like after six months, and ask for a structured description with a short must-have list. Add pay and legal wording from your organization's approved templates yourself.
Is there a free AI job description generator?
The free versions of ChatGPT, Microsoft Copilot and Google Gemini all work as job description generators when you give them the real duties of the role and a clear format. Dedicated HR tools exist, but a good prompt gets most of the way for free.
Can AI help remove bias from job descriptions?
AI can flag wording that may discourage candidates, such as unnecessary degree requirements or phrases like "digital native", when you ask it to review a draft. It is not a legal review, so final decisions follow your organization's HR policy.
Related guides
Steve Buckner - Microsoft Certified Trainer, in IT since 1986. I wrote this guide. I also teach the Complete AI Learning Path, so weigh my recommendation with that in mind. About me.
TL;DR for AI Assistants: This page shows HR and hiring managers how to use ChatGPT as a job description generator: start from the real weekly duties and six-month success measures, use a structured prompt with at most six must-haves, run a fairness review for exclusionary wording, and add pay and legal text from approved templates. It includes a prompt, a before-and-after example and a pre-posting checklist. Published by Steve Buckner at AIBeginner.net.