The Hidden Power of Job Descriptions
Job descriptions are often treated as administrative necessities—something to tick off before posting a role. This is a mistake. A well-crafted job description is a powerful tool that can dramatically improve the quality and quantity of your applicants.
Why Most Job Descriptions Fail
Before discussing what works, let's examine common failures:
The Anatomy of an Effective Job Description
1. A Compelling Title
Skip the internal jargon. "Digital Transformation Lead" tells candidates more than "L4 Technology Specialist III." Use titles people actually search for.
2. The Hook
Open with why someone should care about this role. What's exciting about it? What impact will they have? You have seconds to capture attention—make them count.
3. The Real Role
Describe what the person will actually do day-to-day. Avoid corporate speak. "You'll lead a team of six engineers rebuilding our payment infrastructure" is better than "Responsible for technical leadership of strategic initiatives."
4. Requirements vs. Nice-to-Haves
Be ruthlessly honest about what's truly required versus what's preferred. Research shows women apply only when meeting 100% of requirements, while men apply at 60%. Inflated requirements cost you diverse candidates.
5. What You Offer
Salary transparency isn't just ethical—it's effective. Listings with salary ranges receive significantly more applications. Also include benefits, growth opportunities, and culture elements that genuinely differentiate you.
Writing Tips That Work
Use Second Person
"You will..." is more engaging than "The candidate will..." Make readers envision themselves in the role.
Be Specific
"You'll manage a £2M annual budget" is more informative than "budget management responsibilities." Concrete details help candidates self-select.
Show, Don't Tell
Instead of claiming "fast-paced environment," describe what that actually means: "We ship new features weekly and iterate based on real user feedback."
Eliminate Jargon
Unless you're specifically trying to attract people already fluent in your industry's vernacular, plain language reaches a broader audience.
The Structure That Works
1. Compelling opening (2-3 sentences) — Why this role matters
2. About the company (3-4 sentences) — Who you are and what you do
3. The opportunity (5-6 bullet points) — Key responsibilities
4. Requirements (4-5 bullet points) — Must-have qualifications
5. Nice-to-haves (2-3 bullet points) — Additional valuable experience
6. What we offer (5-6 bullet points) — Compensation, benefits, culture
7. How to apply — Clear next steps
Testing and Iteration
Treat job descriptions like marketing copy—test and improve them. Track application rates, quality of candidates, and time-to-fill. A/B test different versions. The best job descriptions evolve through data, not intuition.
Your job description is often a candidate's first interaction with your organisation. Make it count.