John Marschall
Contracting Officer Customs and Border Protection
- Phone
- (202) 344-1116
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 6
- First SAM.gov record
Notices come from SAM.gov.
SAM.gov notices
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 517810 All Other Telecommunications | 3 |
| 2 | 541519 Other Computer Related Services | 3 |
Top PSC codes
Other records
| Record | Kind |
|---|---|
| Intergrated Logistics Support - Manpower Services | Forecast |
| Cyber Security Operations Support (Recompete) | Forecast |
| SAM JEFO Redacted 9.24.25.pdf | Government file |
| Security Operations Center JEFO Redacted_Redacted.pdf | Government file |
| RFQ Attachment 3 - LSJ_Redacted.pdf | Government file |
| (Solicitation Number 70B04C25P20146945) PR 20146945 COTHEN SUPPORT SERVICES dated 21Aug.pdf | Government file |
| (Solicitation Number 70B04C25P20146945) PR 20146945 COTHEN SUPPORT SERVICES dated 19Aug.pdf | Government file |
| WhatsApp Message Archiving and Retention and Archive Message Retention for CBP Mobile Devices - Brand Name Only | Forecast |
| Inter-Connection Point (ICP) Ashburn | Forecast |
| F5 Maintenance - Brand Name Only | Forecast |
Quick answers
Who is John Marschall?
John Marschall is a Contracting Officer at Customs and Border Protection (Department of Homeland Security). Point of contact on 6 SAM.gov notices, from January 31, 2025 to September 22, 2025.
How do I contact John Marschall?
SAM.gov lists John Marschall's email john.d.marschall@cbp.dhs.gov and phone (202) 344-1116.
What is the latest SAM.gov notice naming John Marschall?
Cyber Security Operations Center, limited / sole source justification, posted September 22, 2025.
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