What a good job description contains
Indian employers use the JD for more than the job advert. It shapes the interview questions, the offer, the appointment letter and later the KRAs. A useful JD is written for the role in your company, not copied from a portal, and it tells a candidate plainly what a normal week in the job looks like.
- Job title, department, location and the designation it maps to
- Reporting manager and any team the role will lead
- Purpose of the role in one or two sentences
- Six to ten main duties, starting with the most time-consuming
- Qualifications, experience and must-have skills, kept apart from nice-to-have ones
- Working conditions such as shifts, travel, field work or weekend duty
Job description vs job posting vs KRA
A job posting is the short advert on a portal or careers page; it sells the role and links to the application form. The job description is the fuller internal document that stays on file after the hire. KRAs come later: they turn the duties in the JD into the few outcomes the person is reviewed on each year. If the JD says 'manage vendor payments', the KRA might be 'pay approved vendor bills within agreed credit terms'.
Keeping JDs current
Roles drift. A store executive hired for billing ends up handling online orders and returns, but the JD still describes billing. When the JD is out of date, interviews test the wrong skills and appraisals turn into arguments about what the job is. Review JDs when a role changes, when you restructure a department and before you open a replacement position. Keep one dated version per designation so HR and managers use the same text.
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What is the difference between a job description and a job specification?
A job description explains the job: its purpose, duties, reporting line and working conditions. A job specification describes the person needed to do it: qualifications, experience, skills and any certifications. Many Indian companies combine both in one document, with the specification appearing as a 'Requirements' section at the end.
Who writes the job description, HR or the manager?
The hiring manager should draft the duties because they know the work. HR edits the draft for structure, consistent designations and fair requirements that do not screen out people for reasons unrelated to the job. HR then keeps the approved version and uses it for the posting, the interview plan, the offer and later the KRAs.
How long should a job description be?
One to two pages is enough for almost any role. Include the purpose, six to ten duties, the reporting line, requirements and working conditions. Anything longer is usually a policy or a process manual that belongs in another document. A short, specific JD is easier for candidates to read and easier for managers to use in reviews.