Clemson University
Senior Extension Agent
John Barnes in 2025 was employed at Clemson University and had an annual salary of $89,725, according to public records. This salary was 13 percent lower than the average and 4 percent higher than the median salary in Clemson University.
Clemson University records show John Barnes held three jobs from 2015 to 2025. From 2023 to 2025 John Barnes held job of Senior Extension Agent.
According to the public records employee's salary increased by $3,695 from 2024 to 2025, which is a 4.3 percent rise. Since 2015, the salary has increased by $16,036, a total rise of 21.8 percent.
| Year | 2025 |
| Full Name | John Barnes |
| Job Title | Senior Extension Agent |
| Get Senior Extension Agent Salary Statistics | |
| State | South Carolina |
| Employer | Clemson University |
| Annual Wage | $89,725 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Clemson University |
| Year | 2025 |
| Number of Employees | 3,671 |
| Average Annual Wage | $102,880 |
| Median Annual Wage | $85,942 |
John Barnes (2024)Senior Extension Agent | View Person Details |
John Barnes (2023)Senior Extension Agent | View Person Details |
John Barnes (2022)Extension Director Assistant | View Person Details |
John Barnes (2020)Extension Director Assistant | View Person Details |
John Barnes (2019)Extension Director Assistant | View Person Details |
John Barnes (2018)Extension Director assistant | View Person Details |
John Barnes (2017)Extension Director assistant | View Person Details |
John Barnes (2016)Extension Director assistant | View Person Details |
John Barnes (2015)Extension Director assistant | View Person Details |
Hiral Shah (2025)Information Systems /Business Analyst at Clemson University | View Person Details |
Joseph Grant (2025)Information Systems /Business Analyst at Clemson University | View Person Details |
Brian Beer (2025)Senior Extension Agent at Clemson University | View Person Details |
Michelle Gareri (2025)Program Manager at Clemson University | View Person Details |
Philip Rollins (2025)Senior Extension Agent at Clemson University | View Person Details |
Benjamin Powell (2025)Master Extension Associate at Clemson University | View Person Details |
Olden Rushawnda (2025)Master Extension Associate at Clemson University | View Person Details |
Amy Dabbs (2025)Master Extension Associate at Clemson University | View Person Details |
Janet Lee (2025)Planning And Research Director at Clemson University | View Person Details |
Todd McDonald (2025)Associate Professor at Clemson University | View Person Details |