| Spence, Paul | Assistant City Manager | City Manager | (925) 960-4400 | Email |
| Moufarrej, Franc | Chief Building Official | Community Development | (925) 960-4410 | Email |
| Alcala, Jason | City Attorney | City Attorney | (925) 960-4150 | Email |
| Elam, Debbie | City Clerk | City Clerk | (925) 960-4200 | Email |
| Waxdeck, Joel | City Engineer | Community Development | (925) 960-4500 | Email |
| Marysheva, Marianna | City Manager | City Manager | (925) 960-4040 | Email |
| Smith, Brent | Community Development Director | Community Development | (925) 960-4400 | Email |
| Carling, Bob | Councilmember | City Council | (925) 960-4018 | Email |
| Kiick, Brittni | Councilmember | City Council | (925) 960-4019 | Email |
| Vacant, Vacant | Cybersecurity Manager | Administrative Services | (925) 960-4100 | |
| Mirassou, Katherine | Deputy City Attorney | City Attorney | | Email |
| O'Toole, Molly | Deputy City Attorney | City Attorney | | Email |
| Weber, Marie | Deputy City Manager | City Clerk, City Manager | (925) 960-4040 | Email |
| Hein, Tracy | Disaster Preparedness Manager | Fire | (925) 454-2361 | |
| Cole, Herbert | Emergency Manager | City Manager | (925) 960-4038 | Email |
| Peterson, Erik | Finance Manager | Administrative Services | (925) 960-4325 | Email |
| Testa, Joe | Fire Chief | Fire | (925) 454-2361 | |
| Rucker, Ryan | Fire Marshal | Fire | (925) 454-2361 | |
| Earl, Frances | Housing & Human Services Manager | | (925) 960-4580 | Email |
| Earl, Frances | Housing & Human Services Manager | Community Development | (925) 960-4580 | Email |
| Hilton, Kristen | Human Resources Manager | Administrative Services | (925) 960-4100 | Email |
| Cardwell, Brandon | Innovation & Economic Development Director | Innovation & Economic Development | (925) 960-4140 | Email |
| Baker, Anwan | Library Services Director | Library | (925) 373-5509 | Email |
| Prime, Joe | Maintenance & Golf Operations Manager | Public Works | (925) 960-8020 | Email |
| Gan, Marisa | Management Analyst II | Public Works | (925) 960-8023 | Email |
| Lam, T. Ki | Management Analyst II | | (925) 960-4336 | Email |
| Riley, Steve | Planning Manager | Community Development | (925) 960-4450 | Email |
| Calkins, Jason | Public Works Supervisor - Streets / Signals / Facilities | Public Works | (925) 960-8020 | Email |
| Sidhu, Jas | Risk Manager and ADA Coordinator | | (925) 960-4170 | Email |
| Cilley, Kim | Senior Assistant City Attorney | City Attorney | (925) 960-4150 | Email |
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