Agencies › Department of Homeland Security › Office of Inspector General › Irfan Ayub Irfan Ayub Procurement contact · OFFICE INSPECTOR GENERAL · Department of Homeland Security
Email irfan.ayub@oig.dhs.gov Phone 2024652607 On SAM.gov notices 26 since Aug 2021 — 5 in the last 24 months Last listed Oct 2026
What they buy NAICS Industry Notices 511210 Software Publishers 7 541720 Research And Development In The Social Sciences And Humanities 4 541611 Administrative Management And General Management Consulting Services 3 561621 Security Systems Services (Except Locksmiths) 2 513210 Software Publishers 2 54151 — 1 541512 Computer Systems Design Services 1 541519 Other Computer Related Services 1
PSC Product or service Notices 7J20 IT AND TELECOM - SECURITY AND COMPLIANCE PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE) 5 B550 SPECIAL STUDIES/ANALYSIS- ORGANIZATION/ADMINISTRATIVE/PERSONNEL 4 DA10 IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE 4 5810 COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS 3 7A21 IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE) 3 R499 SUPPORT- PROFESSIONAL: OTHER 3 R699 SUPPORT- ADMINISTRATIVE: OTHER 1 R704 SUPPORT- MANAGEMENT: AUDITING 1
How they restrict competition Small Business — 13 No set-aside stated — 12 NONE — 1 What they post Sources Sought — 11 Special Notice — 9 Combined Synopsis/Solicitation — 4 Justification — 2 Recent notices Listed alongside Track what DHS buys See Irfan's full record, every buyer at DHS and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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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 .