An administrative assistant job description defines one of the most variable roles in any organisation. The same title can mean answering phones and filing in one company and managing diaries, budgets and supplier relationships in another. That variability is exactly why the description needs to be specific: a vague advert produces applications from candidates at wildly different levels. This page provides a complete, adaptable administrative assistant job description with guidance on tailoring it to your business.
Administrative Assistant Job Description Overview
The administrative assistant provides administrative and organisational support to a team, department or manager, handling correspondence, records, scheduling, document preparation and general office coordination. The role keeps day-to-day operations running so that other staff can focus on their own responsibilities.
Before adapting this description, decide two things: who the assistant supports, and how much independent judgment the role carries. Supporting a single executive is a different job to supporting a department of twenty. Likewise, an assistant who drafts correspondence and manages a budget line needs different experience to one who processes documents against a defined procedure. Settle both before you write, because they determine the seniority and the salary band.
A workable overview paragraph reads: the administrative assistant provides comprehensive administrative support to the team, managing correspondence, records, scheduling and document preparation, and ensuring that office processes run efficiently and accurately. For the underlying duty detail see administrative assistant duties.
Administrative Assistant Job Description Duties and Responsibilities
Group the duties by theme rather than listing them flat, so candidates can see where the weight of the role sits.
Correspondence and Communication
- Answering and directing incoming calls and taking accurate messages.
- Managing shared email inboxes and responding to routine enquiries.
- Drafting, formatting and proofreading letters, memos and general correspondence.
- Receiving visitors and managing the reception area where required.
- Liaising with clients, suppliers and other departments on routine matters.
Records, Documents and Data
- Maintaining physical and electronic filing systems.
- Capturing and updating records on company systems and databases.
- Preparing reports, spreadsheets and presentations.
- Scanning, archiving and retrieving documents on request.
- Handling personal information in line with data protection requirements.
Scheduling and Coordination
- Managing diaries and scheduling meetings and appointments.
- Booking meeting rooms and arranging catering and equipment.
- Taking and distributing minutes of meetings.
- Coordinating travel and accommodation arrangements.
- Assisting with the planning of internal events.
Office and Financial Support
- Monitoring and ordering office supplies and stationery.
- Processing invoices, expense claims and petty cash within delegated limits.
- Liaising with suppliers and service providers on office requirements.
- Maintaining office equipment and arranging repairs.
- Supporting the onboarding of new staff with administrative arrangements.
Administrative Assistant Job Description Skills and Requirements
- Matric, with a secretarial, office administration or business administration qualification an advantage.
- Previous administrative or office support experience.
- Strong computer literacy, particularly word processing, spreadsheets and email.
- Familiarity with the company ERP, CRM or document management system.
- Accurate typing and data capture with attention to detail.
- Clear written and verbal communication.
- Strong organisational and time management skills.
- Ability to prioritise competing requests and work to deadlines.
- Discretion and confidentiality when handling sensitive information.
- Awareness of data protection obligations under the Protection of Personal Information Act.
- Professional telephone and interpersonal manner.
- Ability to work independently with limited supervision.
How to Use This Job Description Template
Start by naming who the assistant supports and how many people. This single sentence tells candidates more about the workload and the pace than any duty list, and it is the detail most frequently omitted from administrative adverts.
Then define the judgment expected. Say whether the assistant drafts correspondence independently or works from templates, whether they resolve queries or route them, and whether they hold any spending authority and up to what value. Administrative roles vary enormously in autonomy, and this is where the seniority actually sits.
Name the systems. Candidates screen adverts for the software they know, and larger employers screen applications by keyword, so listing the specific ERP, CRM or document management system in use improves the match on both sides.
Remove what does not apply. Administrative adverts accumulate duties over successive versions, often carrying reception, bookkeeping, HR or marketing tasks that belong to other roles. Every duty you leave in that the job does not include will attract candidates who then find the role different to what they expected.
Finally, be explicit about confidentiality and data protection. Administrative assistants routinely handle personal information about staff and customers, and the Protection of Personal Information Act places obligations on how that is managed. Stating this in the description sets the expectation from the start. Ensure the employment terms comply with the Basic Conditions of Employment Act, and use Admin Job Description Template for a reusable structure across office roles.
Editable Job Description Structure
Build your version around these headings.
- Job title, department and location
- Reporting line and who the role supports
- Purpose of the role, in two or three sentences
- Key duties grouped by theme
- Level of independent judgment and decision-making expected
- Spending or approval authority, if any
- Systems and software used
- Qualifications and experience required
- Skills and competencies
- Confidentiality and data protection responsibilities
- Working hours and any overtime expectation
- Contract type and duration
Related Duties Pages
For the detailed duty breakdown behind this description, read administrative assistant duties. Candidates preparing applications will find administrative assistant duties for CV useful. For related office roles, browse admin and office duties.
FAQs
What should an administrative assistant job description include?
It should state who the assistant supports and how many people, the duties grouped by theme, the level of independent judgment expected, any spending authority, the systems used, the qualifications required, confidentiality and data protection responsibilities, and the working hours.
What are the main duties in an administrative assistant job description?
The main duties are managing correspondence and calls, maintaining filing systems and records, capturing and updating data, preparing reports and documents, managing diaries and scheduling meetings, taking minutes, ordering supplies and processing invoices or expense claims.
What qualifications does an administrative assistant need?
Most employers require matric, with a secretarial or office administration qualification treated as an advantage rather than a requirement. Practical experience, computer literacy and familiarity with the relevant systems usually matter more than formal qualifications.
How is an administrative assistant different from a receptionist?
A receptionist is primarily front-of-house, managing visitors, calls and the reception area. An administrative assistant provides broader support across correspondence, records, scheduling and office coordination. Smaller businesses frequently combine the two, and the advert should say plainly if that is the case.
Which related page should I read next?
For the duty detail, read administrative assistant duties. For a reusable structure across office roles, use the Admin Job Description Template.