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DHS Office of Procurement Operations IT support services contracts

Captivaq tracked 5 IT support services notices from OPO since Aug 7, 2026. 0 are open now.

NAICS 541519: Other Computer Related ServicesPart of the Department of Homeland SecurityUpdated Nov 11, 2026

IT support services notices from OPO

Open notices first, soonest deadline first. Recently closed ones follow. See every agency on the IT support services page.

OpportunityPlacePostedDeadlineSource
DHS Network Operations Security Center (NOSC) Network, Cloud, and Cyber Services (NCCS) 2.0

INFO TECH ACQ CENTER

Springfield, VA 22150Nov 10, 2026Sep 22, 2026ClosedSAM.gov
Cyber Technology Services

CISA CONTRACTING ACTIVITY

Arlington, VA 22201Aug 13, 2026Jun 19, 2026ClosedSAM.gov

What else OPO buys

IndustryNoticesOpen now
Aircraft Manufacturing

NAICS 336411

100
Security Systems Services (except Locksmiths)

NAICS 561621

92
Cloud and data processing

NAICS 518210

51
Nonscheduled Chartered Passenger Air Transportation

NAICS 481211

52
Computer systems design

NAICS 541512

41
Security guard services

NAICS 561612

43
Other Commercial and Industrial Machinery and Equipment Rental and Leasing

NAICS 532490

32
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

NAICS 541715

30
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

NAICS 334220

20
All Other Professional, Scientific, and Technical Services

NAICS 541990

21

Other agencies buying IT support services

AgencyNoticesOpen now
Department of Veterans Affairs20687
GSA Federal Acquisition Service

General Services Administration

1333
Department of the Navy

Department of Defense

8025
Department of the Air Force

Department of Defense

5810
National Aeronautics and Space Administration310
Department of the Army

Department of Defense

2412
Defense Logistics Agency

Department of Defense

199
Interior Departmental Offices

Department of the Interior

1310
Bureau of Industry and Security

Department of Commerce

126
Department of State125

Who wins IT support services work at OPO

Contractors ranked by value obligated on OPO awards under NAICS 541519.

ContractorAwardsObligated
CACI NSS, LLC

UEI EELEC8QCC3N8

53$864M
Four Points Technology, L.L.C.

UEI H1KHJPJH9R51

15$162M
Leidos, Inc.

UEI MYKLJHTX3MM7

8$116M
FCN, Inc.

UEI JEANDJTZ8HJ3

17$70.7M
Thundercat Technology, LLC

UEI UER4AJLUB8D5

12$70.3M
Dell Federal Systems L.P

UEI N1C5QLNPJLS4

5$70M
CGI Federal Inc.

UEI TRKEP1HEBNS5

3$57.6M
Leidos, Inc.

UEI JSTDGZNFP4A3

3$49.1M
Carahsoft Technology Corp

UEI DT8KJHZXVJH5

4$42M
Definitive Logic Corporation

UEI LS7WLM8JFW99

5$40M

From federal award records of $1M or more since October 2023. More in the contractor directory.

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.