| 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 |