Mastering the Art of Writing Job Duties and Responsibilities

Joshua Kiernan

Published November 26, 2024

Joshua Kiernan

Published November 26, 2024

Table of Contents

Crafting a strong job description is an essential task for any HR leader or hiring manager. At its core, the duties and responsibilities section is the backbone of the job description—it outlines what the role entails and sets expectations for both employers and candidates. Getting this section right can lead to better job matches for compensation, more engaged employees, and a streamlined recruitment process. Below, we’ll explore what to include, what to avoid, and best practices for creating effective duties and responsibilities sections, as well as common mistakes to sidestep.

What to Include in the Duties and Responsibilities Section

1. Core Job Functions

The duties and responsibilities section should clearly outline the primary tasks and expectations of the role. Use a completed job analysis to identify the core responsibilities by consulting with team members, reviewing past performance in the role, and understanding how the position aligns with the company’s objectives.

For example:

  • A marketing manager’s duties might include “Developing and executing marketing strategies to drive brand awareness and lead generation.”
  • A customer service representative’s responsibilities could be “Responding to customer inquiries promptly and resolving complaints efficiently.”

Looking for more examples of jobs and the relevant responsibilities?  Check out the O*NET OnLine database which has detailed descriptions of the world of work for use by job seekers, workforce development and HR professionals, students, developers, researchers, and more! Find, search, or browse across 900+ occupations based on your goals and needs.

2. Key Deliverables and Outcomes

Include measurable outcomes wherever possible. This provides clarity for candidates and helps during performance evaluations. For example:

  • “Prepare and present quarterly financial reports to senior leadership.”
  • “Achieve 95% customer satisfaction rates through proactive issue resolution.”

3. Collaborative Tasks

Highlight areas where the role requires job collaboration. This is particularly important in team-oriented environments and helps candidates understand how they’ll interact with others across the organization.

  • Example: “Collaborate with product teams to develop user-focused features” or “Partner with sales teams to align on go-to-market strategies.”

4. Scope and Authority

Clearly define the role’s decision-making power and its impact on the organization. This provides insight into the level of autonomy expected.


What NOT to Include in the Duties and Responsibilities Section

1. Irrelevant or Outdated Tasks

Avoid including responsibilities that no longer align with the role due to changes in technology, processes, or strategy. Conducting a regular job analysis can help identify and remove outdated tasks.

2. Overly Broad or Vague Statements

Statements like “Other duties as assigned” or “Manage projects” are too generic. If you must include them, keep them as a final bullet point and ensure the main duties are specific.

3. Discriminatory Language

Be mindful not to include requirements or duties that unintentionally exclude certain groups. For example, avoid phrasing like “Must lift heavy boxes, ideal for men.” Instead, avoid bias by describing the requirement neutrally: “Must be able to lift up to 50 pounds.”   

4. Overloading the Section

While it’s tempting to list every potential task, too many responsibilities can overwhelm readers and diminish the most essential parts of the role, and ultimately make it too difficult to keep the job updated as the work environment changes. Focus on the most critical aspects of the role and its key priorities.


Best Practices for Writing Job Duties and Responsibilities

When writing job duties and responsibilities, use clear and action-oriented language. Start each bullet point with a strong action verb like “Develop,” “Analyze,” or “Lead” to make the duties more engaging.

For example, instead of saying “Handles client issues,” write “Resolve client issues through email and phone communication, ensuring a positive client experience.”

Focus on the most important responsibilities first, as candidates often skim job descriptions. Collaborate with team members to gain insights, and tailor the content to the role—emphasizing strategic tasks for senior positions or foundational tasks for entry-level roles.


Common Mistakes to Avoid

Many common pitfalls can undermine the effectiveness of job descriptions. One issue is failing to revisit job descriptions regularly, which can lead to a mismatch between actual responsibilities and expectations as roles evolve.

Overly rigid descriptions, while clear, may stifle flexibility and growth, it’s important to strike a balance between specificity and adaptability. Additionally, neglecting to align job duties with company goals can result in a lack of focus, as every responsibility should support the organization’s mission—such as emphasizing customer satisfaction in a service role.

Lastly, skipping a thorough job analysis often leads to incomplete or inaccurate descriptions, highlighting the importance of carefully evaluating the role to capture all critical tasks.


Final Thoughts

The duties and responsibilities section is the foundation of an effective job description. By conducting thorough job analysis, collaborating with team members, and adhering to best practices, you can create clear, compelling descriptions that attract the right candidates.

Avoid common pitfalls, and remember: a well-written job description isn’t just a tool for hiring—it’s an opportunity to set your team and organization up for success.

Ready to optimize your job descriptions? Let us know how you’ve improved your duties and responsibilities sections—we’d love to hear your tips and strategies!

author avatar
Joshua Kiernan Co-Founder and CEO
Josh Kiernan has spent over 15 years helping HR and compensation teams simplify tasks with technology; saving them time so they can focus on what they care about most. At Mosh JD, he leads the effort to simplify job description management so HR teams can maintain hundreds of accurate job descriptions without thousands of hours of work.

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