What Makes a Good Job Description? Tips to Attract Better Candidates

The quality of your job description can have a direct impact on the quality of applications you receive.

A vague or overly generic advert often attracts the wrong candidates, while putting off people who could be an excellent fit. On the other hand, a clear, engaging job description helps candidates understand exactly what the role involves, whether they’re suited to it, and why they should consider applying.

With skilled professionals having more choice than ever, your job description is often your first opportunity to make a positive impression.

In this guide, we’ll explain what makes a good job description, what information to include, and how to write adverts that attract stronger candidates.

Why Job Descriptions Matter More Than Ever

Many businesses see a job description as little more than a list of duties.

Candidates don’t.

For them, it’s their first insight into your business, your expectations and your culture. Before they visit your website or speak to a recruiter, they’ll often decide whether to apply based solely on your advert.

A well-written job description can help you:

• Attract more qualified applicants
• Reduce unsuitable applications
• Improve candidate experience
• Set realistic expectations
• Speed up the hiring process
• Increase offer acceptance rates

In competitive sectors like technology, AI, digital and marketing, a strong job description can make the difference between securing top talent and losing them to another employer.

Start with a Clear Job Title

The job title should immediately tell candidates what the role is.

Avoid internal terminology or creative titles that people are unlikely to search for.

For example:

Good:

• Software Engineer
• Marketing Manager
• Data Analyst
• IT Support Technician

Less effective:

• Coding Ninja
• Digital Wizard
• Marketing Rockstar
• Technology Guru

Clear titles improve search visibility on Google, job boards and LinkedIn, making it easier for candidates to find your vacancy.

Write an Opening That Sells the Opportunity

Many job descriptions jump straight into responsibilities.

Instead, spend the first few sentences explaining why someone should be excited about the opportunity.

Think about questions candidates naturally ask:

• Why is this role available?
• What will I be working on?
• Why would I want to join this company?
• What impact will I have?

For example:

We’re looking for a Software Engineer to join our growing development team as we expand our SaaS platform. You’ll help build new features used by thousands of customers while working alongside experienced developers in a collaborative environment.

This gives candidates a reason to keep reading.

Clearly Explain the Responsibilities

Candidates want to understand what they’ll actually be doing.

Avoid huge blocks of text or endless bullet points.

Instead, group similar responsibilities together and focus on the work that genuinely matters.

For example:

• Develop new features using C# and .NET
• Collaborate with product and QA teams
• Review and improve existing code
• Participate in sprint planning and technical discussions
• Support deployment and ongoing product improvements

Keep responsibilities realistic. If every task is labelled as “essential”, candidates may question whether the role is achievable.

Separate Essential and Desirable Skills

One of the biggest reasons strong candidates don’t apply is because they don’t meet every requirement listed.

Research has consistently shown that many applicants, particularly women and career changers, are less likely to apply unless they meet nearly every criterion.

Instead of presenting an intimidating list of requirements, separate them into:

Essential

The skills someone genuinely needs on day one.

For example:

• Commercial experience with Python
• Experience working in Agile teams
• Strong communication skills

Desirable

Skills that could be learned after joining.

For example:

• Experience with AWS
• Knowledge of Docker
• Exposure to machine learning

This makes your advert feel far more accessible.

Be Honest About Salary

Salary transparency continues to influence application rates.

Where possible, include a realistic salary range rather than simply writing “competitive salary.”

For example:

£50,000 to £60,000 depending on experience

This helps candidates quickly decide whether the opportunity aligns with their expectations and reduces time spent progressing applicants who later discover the salary isn’t suitable.

You should also mention other benefits, such as:

• Hybrid or remote working
• Annual bonus
• Pension
• Private healthcare
• Learning and development budget
• Additional holiday
• Flexible working hours

Candidates increasingly assess the overall package, not just the basic salary.

Explain What Success Looks Like

A surprisingly effective addition to a job description is explaining what success looks like in the role.

For example:

Within your first six months, you’ll have delivered your first production release, become a key contributor within the development team, and built strong relationships across engineering and product.

This helps candidates picture themselves in the role and understand your expectations.

Keep the Language Simple

Many job descriptions are filled with corporate jargon.

Phrases like:

• Fast-paced environment
• Hit the ground running
• Self-starter
• Dynamic individual

don’t tell candidates anything meaningful.

Instead, describe the role in plain English.

Write as though you’re explaining the opportunity to someone sitting across the table from you.

Clear language is easier for both people and search engines to understand.

Include Information About Your Hiring Process

Candidates appreciate knowing what happens after they apply.

A simple outline can improve confidence and reduce uncertainty.

For example:

1. Initial screening call
2. First interview
3. Technical assessment
4. Final interview
5. Offer

Being transparent about timelines also creates a better candidate experience.

Common Job Description Mistakes

Some of the most common issues include:

• Listing unrealistic numbers of required skills
• Using vague language
• Making the advert too long
• Focusing only on what the company wants
• Omitting salary information
• Forgetting to explain why the opportunity is attractive
• Copying an old internal job specification

Remember, a job description is a marketing document as much as it is a hiring document.

Its purpose is to encourage the right people to apply.

Final Thoughts

Knowing what makes a good job description isn’t about making it longer or adding more requirements.

The best job descriptions are clear, honest and candidate-focused. They explain the opportunity, set realistic expectations and help the right people see themselves in the role.

Before publishing your next vacancy, ask yourself one simple question:

If you were looking for a new job, would this advert genuinely make you want to apply?

If the answer is no, it’s worth spending a little more time refining it. A better job description often leads to better candidates, shorter hiring times and stronger long-term hires.