| Accounts Payable | Accounts Payable | Business Services | 925.756.1938 |
| Bloomfield, Dustin | Maintenance Manager | Maintenance | 925.756.1918 |
| Bozkurt, Murat | Engineering Services Director/District Engineer | Engineering Services | 925.756.1948 |
| Park, Jungjoon | Laboratory Manager | Laboratory/ Pretreatment | 925.756.1915 |
| De Lange, Vince | General Manager | Administration | 925.756.1920 |
| Vacant | Resource Recovery Services Director | Administration | 925.756.1972 |
| Vacant | Human Resources & Risk Manager | Human Resources | 925.756.1969 |
| Ekanem, Eka | Senior Accountant | Business Services | 925.756.1978 |
| Gonzalez, Joaquin | Operations Manager | Operations | 925.756.1971 |
| Ravazza, Todd | Safety Manager | Resource Recovery Services | 925.756.1934 |
| Lyons, Anika | Finance Manager | Business Services | 925.756.1924 |
| Human Resources Assistant | Human Resources Assistant | Business Services | 925.756.1931 |
| Nichols-Fritzler, Cecelia | Office Manager/Secretary to the Board | Administration | 925.756.1927 |
| Parcels Billing | Parcels Billing | Business Services | 925.756.1932 |
| Permits | Permits | Engineering Services | 925.568.2310 |
| Beckham, Jeff | Purchasing Supervisor | Business Services | 925.756.1968 |
| Piper, Jason | Information Technology Manager | Business Services | 925.756.1914 |
| Vacant | Household Hazardous Waste | Engineering Services, HHW | 925.756.1940 |
| Steiner, Nick | Operations Supervisor | Operations | 925.756.1981 |
| Sharma, Nitish | Business Services Director | Administration | 925.756.1935 |
| Simpson, Trevor | Acting Maintenance Manager | Maintenance | 925.756.1921 |
| Thomas, Brian | Deputy General Manager | Administration | 925.756.1928 |
| Vo, Thanh | Senior Engineer | Engineering Services | 925.756.1949 |
| Williams, Sean | Associate Engineer | Engineering Services | 925.756.1926 |