| Abbreviation | Definition |
|---|---|
| SE | Sanitary Engineering |
| SE | Self Employment |
| SE | Senior Engineer |
| SE | Service Engineer |
| SE | Sports Editor |
| SE | Sports Entertainer |
| SE | Structural Engineer |
| SE | Structure Engineer |
| SE | Superior Experience |
| SE | System Engineer |
| SEA | Special Education Assistant |
| SEAP | State Employee Assistance Program |
| SEARCH | Self Employed Arts Related Contractors For Hire |
| SEC | Secretary |
| SECA | Self Employment Contributions Act |
| SECOFF | Security Officer |
| SEC'Y | Secretary |
| SEEDS | Self Employment And Entrepreneurial Development System |
| SEEK | SHARED EMPLOYEE EXPERTISE AND Knowledge |
| SEG | Select Employer Group |