| Henning, Dawn | Assistant City Engineer | Engineering | (203) 946-8101 |
| Hernandez, Miguel | Contract Analyst | Purchasing Division | (203) 946-8203 |
| Hernandez-Avendano, Carolina | Bilingual Administrative Assistant | Community Services Administration | (203) 946-8592 |
| Herrera, Alejandra | Accounts Payable Auditor II | Finance Department | (203) 946-8288 |
| HERRERA, CARLOS | METER CHECKER | Transportation, Traffic & Parking | |
| Hilton, Donnell | Planner II | City Plan | (203) 946-5128 |
| Hilton, James | Inspector/Investigator | Fire Services | (203) 946-7664 |
| Hinton, Genoveva | Building Programs and Fiscal Analyst | Office of Building Inspection & Enforcement | (203) 946-5758 |
| Hladun, Stephen | Deputy Director | Parks Department | (203) 946-8576 |
| HOFFMAN, ERIC | DEPUTY DIRECTOR - PARKING | Transportation, Traffic & Parking | (203) 946-8077 |
| HORNER, CHERYL | PARKING ENFORCEMENT OFFICER | Transportation, Traffic & Parking | |
| Hudson, Jamie | Program Coordinator - Building Permits | Office of Building Inspection & Enforcement | (203) 946-6412 |
| Huggins, Marian | Branch Manager-Mitchell | Public Library | (203) 946-6514 |
| Huggins, Ronald | Deputy Director Youth Services | Youth and Recreation Department | (203) 946-7665 |
| Hunt, Maria | Accounting I | Economic Development Administration | (203) 946-6758 |
| Iannuzzi, Jean | Management & Policy Analyst | Finance Department | (203) 946-2920 |
| Inquiries, General | | Fair Rent Commission | |
| Isler, Jeff | Administrative Assistant | Commission on Equal Opportunities | (203) 946-6112 |
| IT, HELP DESK | New Haven IT Help Desk | Information Technology | |
| Jackson, Dawn | Payroll/Benefit Auditor | Finance – Payroll & Pension | (203) 946-8290 |
| Jackson, Dawn | Data Control Clerk II | Finance Department | (203) 946-8290 |
| Jackson, Raymond | Neighborhood Specialist | Livable City Initiative | (203) 946-2901 |
| Jacob, Allison | Corporation Counsel | Corporation Counsel | (203) 946-7951 |
| Jacobs, Eve | Accounts Payable Auditor II | Finance Department | (203) 946-8306 |
| James, Shaunette | Community Outreach Worker | Community Services Administration | (203) 946-7056 |
| Jautz, Sharon | Talent Acquisition and Training Lead | Human Resources | (203) 946-8399 |
| Jefferson, Nichole | Nichole Jefferson/Non-Discrimination Compliance Coordinator | Commission on Equal Opportunities | (203) 946-7904 |
| Johnson, Sekonda | Collection Service Representative | Finance – Tax Office | (203) 946-7061 |
| Jones, Carol | Data Control Clerk II PT | Finance Department | (203) 946-6704 |
| Jones, Enico | Program Manager - Section 8 | Livable City Initiative | (203) 946-6754 |
| Kaiser, Rick | Deputy Director of Programs | Community Services Administration | (203) 946-8605 |
| Kemp, Tirzah | Director Community Resilience | Community Services Administration | (203) 946-7846 |
| Kendall, Jonathan | Inspector/Investigator | Fire Services | (203) 946-6224 |
| KETCHUM, ROY | METER CHECKER | Transportation, Traffic & Parking | |
| Kirby, Tamara | Tax Collector | Finance – Tax Office | (203) 946-7075 |
