| Salgado, Cathy | Director of Parks & Recreation | Parks & Recreation | (703) 385-7853 | Email |
| Sanford, Wendy Block | Transportation Director | Cue Bus, Public Works | (703) 385-7889 | Email |
| Schaible, Erin | Chief of Police | Police | (703) 385-7971 | Email |
| Scibilia, Tom | Treasurer | Treasurer | (703) 385-7900 | Email |
| Scibilia, Tommy | Planner II | Community Development & Planning | (703) 385-7892 | Email |
| Scott, Iran | Plan Reviewer/ Deputy Building Official | Code Administration, Fire Department | (703) 385-7834 | Email |
| Sergeant | Traffic Services Sergeant | Police | (703) 385-7952 | |
| Shadmard, Golie | Personnel Generalist | Human Resources | (703) 385-7860 | Email |
| Shafer, Willis | Street Division Superintendent | Public Works | (703) 385-7983 | Email |
| Sharp, Stephanie | Sergeant, Criminal Investigations Division | Police | (703) 385-7957 | Email |
| Shelton, Ronalee | Personnel Generalist | Human Resources | (703) 385-2466 | Email |
| Shillingburg, Charlie | Facilities Inspector | Public Works | (703) 385-7828 | Email |
| Shinaberry, Melissa | Deputy City Clerk | City Clerk, City Manager | (703) 385-7935 | Email |
| Singh, Kusum | Deputy Treasurer | Treasurer | (703) 385-7900 | Email |
| Sites, Steven | Assistant Chief, Building Official/Fire Marshal | Code Administration, Fire Department | (703) 385-7847 | Email |
| Smith, Katrina | Appraisal Technician/BOE Secretary | Real Estate | (703) 385-7840 | Email |
| Sorensen, Toby | School Board Chairman | School Board | (703) 385-7911 | Email |
| St. Germain, Cami | Historic Resources Specialist I | Historic Resources | (703) 691-3691 | Email |
| Stalzer, Robert | City Manager | City Manager | (703) 385-7850 | Email |
| Starwalt, Destinee | Assistant Administrative Support Specialist | Economic Development | (703) 293-1631 | Email |
