A job description is often the first impression a candidate has of a company. It plays a critical role in shaping who applies, how they perceive the role and whether they see themselves as a good fit. Yet many job descriptions are too vague, too long or too focused on internal jargon to resonate with the right applicants.
To attract the right candidates, employers need to think of the job description as both an informative document and a piece of communication. It should clearly outline what the role involves, who it suits and why someone would want to work there.
The headline and opening paragraph matter. These should quickly convey the core of the role and its purpose. Rather than starting with a list of tasks or requirements, it is often more effective to begin with a short summary of the impact the role has within the business. This helps candidates see the value of the position and their potential contribution.
Clarity is key. Job descriptions that are cluttered with acronyms, business buzzwords or long-winded explanations are more likely to alienate than engage. Use plain English and explain any industry-specific terms where necessary. Be specific about the duties involved, but avoid listing every possible task. Focus on what the person will do most of the time and what success in the role looks like.
Essential and desirable criteria should be clearly separated. This helps candidates assess whether they are a genuine match and avoids deterring strong applicants who may not meet every single preference. It also helps hiring managers focus on what really matters for the role rather than relying on a generic template.
Tone makes a difference. If the job description is too dry, it may suggest the company culture is rigid or outdated. A slightly conversational tone can still be professional and may do more to reflect a positive and inclusive working environment. However, this should not cross into informality or sales pitch territory.
Avoid gendered or exclusionary language. Research shows that some terms can unconsciously signal who is or is not welcome to apply. Phrases like “aggressive sales tactics” or “rock star developer” can discourage women or neurodivergent candidates. Inclusive alternatives are more effective at reaching a diverse range of applicants.
Salary and benefits should be included where possible. Even if only a range is given, this transparency builds trust and can prevent wasted applications from people whose expectations do not align. Other useful details include working hours, location, reporting lines and the application process.
In short, a good job description is accurate, inclusive and purposeful. It sets expectations, encourages suitable applicants and reduces hiring time by helping people self-select. When well written, it is one of the most powerful tools a recruiter has.
