What a business or admin resume has to prove
Most of this work is invisible when it goes well, so the resume has to make it visible. The examples do that in four ways:
- The size of what you ran or supported. The number of people in the office, the executives you worked for, the projects in your portfolio, the units in your building, the budget you tracked. A reader cannot judge the job without it.
- Software by name. Excel, Outlook, Google Workspace, QuickBooks, a project tool, a property management system. Postings for these jobs name their software, and so should you, for the tools you really use.
- Before and after. Hours saved by a new process, supply costs cut, projects delivered on schedule, turnover down, a backlog cleared. One honest number beats a paragraph of duties.
- Trust. Assistants and managers handle calendars, payroll questions, board papers and private files. Name what you were trusted with, without sharing anything confidential.
Keep it to one page for most roles. The example pages suggest two pages only for senior people: program managers, executive assistants who have supported several executives, and managers with about ten years or more.
Certifications and licenses by job
Almost none of these jobs requires a license. The exception is property management, where the rules depend on the state. Each example page explains its credentials and links the issuing body. In short:
- Office assistant and administrative assistant: the Microsoft Office Specialist exams prove software skills quickly. The Certified Administrative Professional (CAP) from the International Association of Administrative Professionals is a later goal, since as of September 2026 it asks for two to four years of administrative work, depending on your degree.
- Executive assistant: the CAP can help, but the level of executive you supported, and for how long, weighs more.
- Office manager: none required. IFMA's Facility Management Professional or SHRM-CP fits if facilities or HR is a big part of the job.
- Project coordinator and project manager: PMI's CAPM needs no project experience, while the PMP asks, as of September 2026, for 35 hours of training and three to five years of experience leading projects, depending on your education.
- Program manager: PMI's PgMP is built for people running several related projects, with a panel review of your experience before the exam.
- Operations manager: Six Sigma belts from ASQ, the PMP for large rollouts, or CPIM from ASCM in manufacturing and supply chain.
- Supervisor: OSHA Outreach cards are voluntary, but training for equipment such as forklifts is required by OSHA rules and is worth a bullet if you train operators.
- Property manager: a real estate or property management license where your state requires one, set by the state real estate licensing agency, plus industry credentials such as the CAM, ARM or CPM.
Which example should you start from?
Many jobs here sit on a ladder, and the next step up is usually the best example to copy:
- Support roles. Office assistant leads to administrative assistant, then to executive assistant or office manager. Aiming a step higher? Use that example and show the parts of it you already do.
- Project roles. Project coordinator leads to project manager and then program manager. The difference on paper is ownership: coordinators track and report, managers own scope, budget and schedule, and program managers tie several projects to one goal.
- Leading people. The supervisor example belongs to someone promoted from machine operator. The operations manager example is the step after, running whole sites or branches.
- Starting out. With no office experience yet, pair the office assistant example with the first job guide or, if you are switching fields, the career change guide.
Business and admin jobs in numbers
The two biggest groups on this page are moving in different directions. According to the U.S. Bureau of Labor Statistics, employment in office and administrative support occupations is projected to decline from 2025 to 2035, yet about 1.7 million openings are still expected each year, to replace workers who leave. The median annual wage for the group was $47,450 in May 2025.
Management occupations are projected to grow faster than the average for all occupations over the same years, with about 1.1 million openings a year and a median annual wage of $126,520 in May 2025, against $50,980 for all occupations. Project managers and coordinators are counted apart from both, as project management specialists in the business and financial group. The table above shows the official group and figures behind each job.
Frequently asked questions
What skills should an administrative assistant resume show?
The software the posting names, usually Microsoft 365 or Google Workspace, plus scheduling, travel booking, records and customer contact. Show each one through a result, such as a filing backlog cleared or meeting prep time cut, not as a bare list.
How do I show results in an admin job with no sales numbers?
Count what you handled and what changed: calls a day, calendars managed, invoices processed, hours saved by a template you built, errors caught before they cost money. Admin work is full of numbers once you start counting.
Should I get the CAPM or the PMP?
The CAPM if you have little or no experience leading projects, since PMI asks for no project experience. The PMP once you have three to five years of leading projects, depending on your education, as of September 2026.
Do I need a license to be a property manager?
It depends on your state and your role. Some states require a real estate or property management license to manage property for others. Check with your state's real estate licensing agency, and list any license you hold with its type and the agency that issued it.
How do I move from assistant to office manager on my resume?
Lead with the parts of the manager's job you already do: vendors you chose, budgets you tracked, new hires you onboarded, moves or renovations you ran. Use the office manager example as your model and keep your current title honest.
How long should a business or admin resume be?
One page for most roles. Two pages is reasonable for program managers, executive assistants who have supported several executives, and managers with about ten years or more, as long as page one carries the latest role.
Do supervisors need OSHA certification?
Not in general. OSHA describes its Outreach 10-hour and 30-hour training as voluntary, and the 30-hour course is meant for workers with some safety responsibility. Separate from that, OSHA rules require employers to train and evaluate workers on some equipment, such as forklifts, so list that training when you hold it or give it.
Where do the pay and outlook figures come from?
From the U.S. Bureau of Labor Statistics Occupational Outlook Handbook, and from O*NET OnLine for jobs the handbook does not profile. Several jobs here are counted in a wider official group, which each example page names and links.
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