Know your market value with insights across roles — from individual contributors to executive pay and overall company compensation trends.
Access a suite of powerful calculators to make data-driven career decisions.
Automate pay cycles, manage job architectures, and ensure pay equity with AI-powered compensation platforms.
Access validated salary benchmarks, labor market trends, and minimum wage data to stay competitive.
Participate in and purchase industry-specific salary surveys to obtain the most accurate, peer-reported pay data.
As of August 01, 2026, the average salary for an Administrative Assistant, Senior in Illinois is $64,400 per year, which breaks down to an hourly rate of $31.
However, an Administrative Assistant, Senior's salary can vary significantly. Here’s a look at the typical salary range:
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
Recruit with AI
AI-Powered Talent
Administrative Assistant, Senior Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $71,700 | $5,975 | $1,379 | $34 |
| Average | $64,400 | $5,367 | $1,238 | $31 |
| 25th Percentile | $57,900 | $4,825 | $1,113 | $28 |
Professional Holding Group - Chicago, IL
Christopher House - Chicago, IL
Libertyville Fire Department - Illinois - Libertyville, IL
Haley - Rockford, IL
An Administrative Assistant, Senior's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.
Experience is a primary driver of an Administrative Assistant, Senior's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Secretary I | 0-1 years | $45,960 |
| Administrative Assistant, Experienced | 1-3 years | $54,045 |
| Administrative Assistant, Senior | 3-5 years | $64,327 |
| Administrative Assistant, Specialist | 5-7 years | $75,456 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Administrative Assistant, Seniors. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Administrative Assistant, Senior salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $72,092. While startup companies pay approximate $60,988.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $60,988 |
| Growth Stage | 51~500 | $64,502 |
| Established | 501~5000 | $69,618 |
| Enterprise | 5000+ | $72,092 |
For Administrative Assistant, Senior roles, the industry you choose can affect earning potential by as much as 82% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Internet sectors offer the strongest compensation, at 25% above the average. In contrast, Administrative Assistant, Senior positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Administrative Assistant, Senior as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Software & Networking | $80,500 | $39.0 | 25% |
| Internet | $78,568 | $38.0 | 22% |
| Pharmaceuticals | $77,280 | $37.0 | 20% |
| Financial Services | $75,992 | $37.0 | 18% |
| Energy & Utilities | $72,128 | $35.0 | 12% |
Understanding how an Administrative Assistant, Senior's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $71,700 | $5,975 | $1,379 | $34 |
| Average | $64,400 | $5,367 | $1,238 | $31 |
| 25th Percentile | $57,900 | $4,825 | $1,113 | $28 |
For an Administrative Assistant, Senior, the most direct path to higher earnings is advancing to the Administrative Assistant, Specialist role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $75,500 - a projected growth of 17% over your current level.
Ready to take the next step in your career? Browse thousands of current Administrative Assistant, Senior job openings on our job board. Use the search bar below to find your perfect match.
Workoo Technologies
Chicago, IL
Workoo Technologies | Chicago, IL
Overview This is an excellent entry level opportunity for those looking to learn about and develop skills in product management, educational technology, an... more
3 Days Ago
Hollister Incorporated
Libertyville, IL
Hollister Incorporated | Libertyville, IL
We Make Life More Rewarding and Dignified Location : Libertyville Department : Summary Supporting the Vice President, Sales for the Americas, the Senio... more
3 Days Ago
Capital one
Chicago, IL
Capital one | Chicago, IL
Senior Administrative Assistant (Administrative Support Assistant III) - Card TechCapital One is looking for an exceptionally bright, multitasking, and sel... more
6 Days Ago
Midwestern University
Downers Grove, IL
Midwestern University | Downers Grove, IL
DescriptionSummaryThe Senior Administrative Assistant reports directly to the Associate Dean, Preclinical Education and is responsible for providing cleric... more
6 Days Ago
Capital One Financial Corp
Deerfield, IL
Capital One Financial Corp | Deerfield, IL
Senior Administrative Assistant (Administrative Support Assistant III) Global Payment NetworkCapital One is looking for an exceptionally bright, multitaski... more
6 Days Ago
AbbVie
Mettawa, IL
AbbVie | Mettawa, IL
AbbVie - - Responsibilities: Provide lead administrative support to VP and department. Manage complex calendars across time zones. Organize travel and meet... more
2 Days Ago
Get a Salary Increase
Analyze the market and your qualifications to negotiate your salary with confidence.
Search Job Openings
Search thousands of open positions to find your next opportunity.
Adjust Employee Salary
Individualize employee pay based on unique job requirements and personal qualifications.
Price My Industry Jobs
Get the latest market price for benchmark jobs and jobs in your industry.
Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.
Explore Cost of Living CalculatorSalary.com experts will help you thrive your workplaces.
Salary.com provides salary survey data for thousands of industry Jobs.
Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Salary.com's CompAnalyst platform offers:
