Maricopa County
Background Investigator
Robert Murphy in 2025 was employed at Maricopa County and had an annual salary of $63,997, according to public records. This salary was 15 percent lower than the average and 7 percent lower than the median salary in Maricopa County.
Maricopa County records show Robert Murphy held two jobs from 2020 to 2025. From 2021 to 2025 Robert Murphy held job of Background Investigator.
In year 2025 Robert Murphy's salary was 5 percent higher than average Background Investigator salary in the state of Arizona.
According to the public records employee's salary increased by $9,917 from 2024 to 2025, which is a 18.3 percent rise. Since 2020, the salary has increased by $27,493, a total rise of 75.3 percent.
| Year | 2025 |
| Full Name | Robert Murphy |
| Job Title | Background Investigator |
| Get Background Investigator Salary Statistics | |
| State | Arizona |
| Employer | Maricopa County |
| Annual Wage | $63,997 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Maricopa County |
| Year | 2025 |
| Number of Employees | 13,735 |
| Average Annual Wage | $75,430 |
| Median Annual Wage | $68,710 |
Robert Murphy (2024)Background Investigator | View Person Details |
Robert Murphy (2023)Background Investigator | View Person Details |
Robert Murphy (2022)Background Investigator | View Person Details |
Robert Murphy (2021)Background Investigator | View Person Details |
Robert Murphy (2020)Animal Health Technician | View Person Details |
Ralph Flores (2025)Deputy Constable at Maricopa County | View Person Details |
Gladys Vega (2025)Community Development Coordinator at Maricopa County | View Person Details |
Rachel Burr (2025)Social Worker Supervisor at Maricopa County | View Person Details |
Carolyn Acuna (2025)Justice System Supervisor at Maricopa County | View Person Details |
Erlinda Parrish (2025)Legal Management Assistant at Maricopa County | View Person Details |
Diaz Izeth (2025)Mitigation Specialist at Maricopa County | View Person Details |
Joi Guillory-Alicea (2025)Investigator at Maricopa County | View Person Details |
Lucia Cuevas Guillen (2025)Social Worker Supervisor at Maricopa County | View Person Details |
Maya Luis Carmona (2025)Accountant at Maricopa County | View Person Details |
Katie Sanchez (2025)Human Resources Associate at Maricopa County | View Person Details |