John Marschall

Procurement contact · INFORMATION TECHNOLOGY CONTRACTING DIVISION · Department of Homeland Security

Emailjohn.d.marschall@cbp.dhs.gov
On SAM.gov notices17 since Jul 2021 — 15 in the last 24 months
Last listedOct 2026

What they buy

NAICSIndustryNotices
541519Other Computer Related Services8
517810All Other Telecommunications6
811210Electronic And Precision Equipment Repair And Maintenance2
PSCProduct or serviceNotices
DJ01IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)5
7B22IT AND TELECOM - COMPUTE: SERVERS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)4
7G20IT AND TELECOM - NETWORK: ANALOG VOICE PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)2
J059MAINT/REPAIR/REBUILD OF EQUIPMENT- ELECTRICAL AND ELECTRONIC EQUIPMENT COMPONENTS2
7A21IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE)1
7D20IT AND TELECOM - SERVICE DELIVERY MANAGEMENT (HARDWARE AND PERPETUAL LICENSE SOFTWARE)1

How they restrict competition

  • No set-aside stated — 12
  • NONE — 3
  • Small Business — 2

What they post

  • Sources Sought — 8
  • Solicitation — 4
  • Justification — 3
  • Special Notice — 2

Recent notices

Listed alongside

Track what DHS buys

See John's full record, every buyer at DHS and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.

Open in FedSift →

Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.

FedSift turns SAM.gov and USASpending data into federal BD intelligence — smart matches, recompete radar, cited AI solicitation analysis and compliance matrices.

Source data: SAM.gov (solicitations) and USASpending.gov (awards), refreshed nightly. FedSift is not affiliated with the U.S. Government.

Pricing · Privacy · Terms · support@fedsift.app