# SD3 Corporation jobs and careers

> 0 open roles at SD3 Corporation as of October 23, 2026. Source: https://www.thejobsmap.com/company/sd3-corporation

SD3 | Custom App Development Company Chicago

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | Oak Brook, IL, United States |
| Founded | 1999 |
| Employees | 11 to 50 |
| Industries | Apps, Mobile, Android, iOS |
| Website | https://sd3.com |

## Leadership

- Tom Overholt, Chairman & CEO
- Julie Halverson, Director of Business Development

## Common questions

### Is SD3 Corporation hiring right now?

SD3 Corporation has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on SD3 Corporation's careers site.

### Where is SD3 Corporation headquartered?

SD3 Corporation is headquartered in Oak Brook, IL, United States and was founded in 1999.

### Who leads SD3 Corporation?

Tom Overholt, Chairman & CEO, is at the top of SD3 Corporation's org chart.

### How do I apply for a job at SD3 Corporation?

Pick a role on SD3 Corporation's TheJobsMap page and select Apply. Every listing links to the original posting on SD3 Corporation's own careers site, so you apply directly with the employer.