Key takeaways
- An administrative assistant keeps an office running — managing schedules, communications, documents, and operations.
- The role is the organisational backbone of a workplace and a common path into office and executive-support careers.
- Winning resumes quantify efficiency and accuracy and name the exact software used (Office, Workspace, CRM).
- Check your resume against the posting with our free ATS resume checker before applying.
Administrative assistant is one of the most common office roles in every industry, which makes it both widely available and highly competitive. Whether you are an employer writing the job description or a candidate building a resume to land the role, this guide explains exactly what an administrative assistant does, the duties and responsibilities employers expect, the skills that get you hired, what the role pays, and how to turn office experience into a resume that beats the applicant tracking system.
What does an administrative assistant do?
An administrative assistant keeps an office or team running smoothly by managing schedules, communications, documents, and day-to-day operations. The role is the organisational backbone of a workplace: booking meetings, handling correspondence, maintaining records, and removing friction so managers and teams can focus on their core work. Strong administrative assistants are proactive problem-solvers who anticipate needs, protect their manager’s time, and keep information accurate and accessible.
Because the impact can sound intangible, the resume challenge is to make it concrete: time saved, errors avoided, volume handled, budgets managed.
Administrative assistant duties and responsibilities
| Duty | Why it matters to employers |
|---|---|
| Managing calendars and scheduling meetings | Protects leaders’ time and prevents conflicts |
| Handling correspondence and routing enquiries | Keeps the office responsive and professional |
| Preparing documents, reports, and presentations | Saves managers hours and raises quality |
| Maintaining filing systems and records | Keeps information accurate and findable |
| Arranging travel and processing expenses | Controls cost and reduces admin friction |
| Ordering supplies and supporting meetings | Keeps operations running without gaps |
Skills employers look for
| Hard skills | Soft skills |
|---|---|
| Microsoft Office & Google Workspace | Organisation & prioritisation |
| Calendar & email management | Written & verbal communication |
| Document & data preparation | Attention to detail |
| Scheduling tools & CRM | Discretion & confidentiality |
| Basic bookkeeping / expenses | Multitasking under deadlines |
“Admin resumes live or die on specifics. ‘Detail-oriented’ is noise. ‘Managed calendars for a team of 12 and cut scheduling conflicts 30%’ is exactly what a hiring manager wants.”
— ResumeCroc resume team
How much do administrative assistants earn?
Administrative assistant roles span entry-level to senior and executive-assistant positions, with pay rising sharply for executive support, legal, and medical environments.
What lifts admin pay (illustrative)
Pay rises with seniority and specialism — directional, not exact figures.
Directional, based on U.S. Bureau of Labor Statistics administrative occupation data.
Software proficiency, industry-specific experience, and quantified efficiency gains are the strongest levers for moving up the range — and they belong front and centre on your resume.
How to put administrative experience on your resume (5 steps)
Name your software
List the exact tools from the posting (Excel, Outlook, Google Workspace, a named CRM) — prime ATS keywords.
Do: “Advanced Excel (pivot tables, VLOOKUP); Outlook; Salesforce” · Not: “Good with computers”
Lead with action verbs
Start with managed, built, processed, coordinated, reduced.
Do: “Built a document-tracking system…” · Not: “Responsible for filing”
Quantify efficiency and accuracy
Time saved, volume handled, error rates, budgets managed.
Example: “Processed 100+ invoices monthly at 99% accuracy while keeping the office under its supplies budget.”
Show scope and trust
Team size supported, confidential work handled, events coordinated.
Example: “Coordinated logistics for quarterly all-hands meetings of 80+ attendees with zero scheduling errors.”
Keep the format ATS-clean
Simple headings and bullets only. Then verify.
Check it free: ATS resume checker
How your resume actually moves through hiring
Will your resume pass the ATS?
Paste your resume and a job description into our free checker for an instant ATS score, the keywords you are missing, and prioritised fixes — all in your browser, nothing uploaded.
Frequently asked questions
Do I need experience to become an administrative assistant?
Entry-level roles often train on the job and value organisation, communication, and software skills. Transferable experience from retail, customer service, or coursework helps — see our customer service representative job description.
Which software should I list?
List the tools you have actually used — Microsoft Office (Word, Excel, Outlook), Google Workspace, and any scheduling, CRM, or bookkeeping software. These keywords help you clear ATS filters.
How do I make my admin resume stand out?
Quantify efficiency and accuracy, name your software, mirror the posting’s keywords, and keep the format ATS-friendly.
Want an expert to do it for you?
Our writers turn office experience into a resume that beats ATS filters and positions you for higher-level admin and executive-assistant roles. Start with a free, no-obligation expert review.
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