A job description is a plain-language document that explains what a role involves, what qualifications it requires, and how performance will be measured. It serves as an internal tool that sets expectations for both the employee and their manager. Below you’ll find the standard components every job description should include, how to write one effectively, and a full example you can adapt.
Standard Components of a Job Description
Most professional job descriptions follow a consistent structure with six to eight sections. Each one serves a specific purpose:
- Job title: The official name of the role, which should be clear enough that someone outside your company understands the level and function.
- Job summary: A two- to three-sentence overview of the role’s primary purpose and where it fits within the organization.
- Duties and responsibilities: A list of the specific tasks and functions the employee will perform, ideally ordered by importance or time spent.
- Supervisory responsibilities: Whether the role manages other employees, and if so, how many and in what capacity.
- Qualifications and skills: The education, certifications, technical abilities, and experience required or preferred for the role.
- Physical requirements and work environment: Any physical demands (standing, lifting, travel) and whether the role is on-site, remote, or hybrid.
- Salary or pay range: The compensation band for the position, which a growing number of states now require in postings.
Many organizations also add a disclaimer line at the bottom, something like “Other duties may be assigned as needed,” along with signature lines for the employee and supervisor to acknowledge the document.
Job Description vs. Job Posting
These two documents look similar but serve different audiences. A job description is an internal document. It details who performs a specific type of work, how that work is to be completed, and how the company will measure performance. Managers use it to confirm whether an employee is meeting expectations.
A job posting is a marketing tool. It’s what you put on hiring sites, social media, or your company’s careers page to attract candidates. A good posting lets your company culture shine through, gives candidates a realistic sense of their day-to-day work, and is written to be engaging rather than bureaucratic. It is not a carbon copy of the job description. Think of the job description as the blueprint and the posting as the listing that makes someone want to walk through the door.
How to Write Strong Duties and Responsibilities
The duties section is the core of any job description, and it’s where most people struggle. A common mistake is writing a laundry list of individual tasks (“answer phones,” “file reports,” “update spreadsheets”). A better approach is to group similar tasks into six to eight essential function statements, each beginning with an action verb.
Each statement should reflect the expected outcome, not just the activity. Instead of “responsible for customer accounts,” write something like “Resolve billing discrepancies for customer accounts to maintain a collection rate above 95%.” That tells the employee what they’re doing and why it matters.
A few practical rules for writing these statements:
- Begin every statement with a verb (manage, coordinate, analyze, develop).
- Avoid jargon and the phrase “responsible for.”
- Write clearly enough that someone outside your department can understand the work.
- Include the approximate percentage of time spent on each function, listed in descending order.
- Reserve about 5% for “Performs other related duties as assigned.”
- Any duty that takes up less than 5% of the employee’s time generally isn’t essential enough to list.
All percentages should add up to 100%. This time-allocation approach forces you to prioritize what actually matters in the role rather than listing every possible task.
Full Job Description Example
Here’s a complete example for a marketing coordinator role. You can use this as a template and swap in the details for your own position.
Job Title: Marketing Coordinator
Department: Marketing
Reports To: Marketing Manager
FLSA Status: Exempt (salaried and not eligible for overtime)
Salary Range: $48,000 to $58,000 annually
Job Summary: The Marketing Coordinator supports the marketing team by planning and executing campaigns, managing social media channels, and tracking performance metrics. This role collaborates with sales, design, and external vendors to ensure brand consistency and meet quarterly lead-generation goals.
Supervisory Responsibilities: None. May provide direction to interns or freelance contractors on a project basis.
Duties and Responsibilities:
- Plan, schedule, and publish content across social media platforms to grow audience engagement and follower count (25%)
- Coordinate the production of email marketing campaigns, including copywriting, list segmentation, and A/B testing, to achieve open rates above industry benchmarks (20%)
- Track and report on campaign performance using analytics tools, presenting monthly results and recommendations to the marketing manager (15%)
- Manage relationships with external vendors such as printers, photographers, and advertising partners to deliver projects on time and within budget (15%)
- Assist in organizing trade shows, webinars, and promotional events, handling logistics from registration to follow-up (10%)
- Maintain the company’s content calendar and digital asset library to ensure brand consistency across all materials (10%)
- Perform other related duties as assigned (5%)
Qualifications:
- Bachelor’s degree in marketing, communications, or a related field
- One to three years of experience in a marketing or communications role
- Proficiency with email marketing platforms and social media scheduling tools
- Working knowledge of Google Analytics or similar web analytics software
- Strong written and verbal communication skills
Preferred Qualifications:
- Experience with graphic design tools such as Canva or Adobe Creative Suite
- Familiarity with CRM software
- Google Ads or HubSpot certification
Physical Requirements and Work Environment: Primarily a sedentary office role. Occasional travel to events or vendor sites, typically fewer than five times per year. May require lifting materials up to 25 pounds during event setup.
This job description is not designed to cover a comprehensive list of activities, duties, or responsibilities. Duties may be added or modified at any time.
Adapting the Template for Your Role
Start by brainstorming every task someone in the role performs daily, weekly, monthly, and annually. Then group related tasks into broader function statements. A customer service representative who “answers calls,” “responds to emails,” and “handles live chat” can have all three collapsed into one statement: “Respond to customer inquiries across phone, email, and live chat channels to resolve issues within established service-level targets.”
Keep the qualifications section honest. Listing a bachelor’s degree as required when the role can be learned through experience will narrow your applicant pool without improving the hire. Split qualifications into “required” and “preferred” so candidates can self-select without being discouraged by nice-to-have skills.
Finally, revisit the document at least once a year. Roles evolve, and a job description written three years ago may no longer reflect what the person actually does. An outdated description makes performance reviews less useful and can create confusion when it’s time to backfill the position.