Mantech Systems Engineering Corporation (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2005
- $1.15B
- $1,153,095,669under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 804
- with positive net obligations23 IDV vehicles held
- Latest action
- Feb 1, 2022
- SAM.gov registration
- Inactive
- Registration expiration date Apr 17, 2023
Registration
- Doing business as
- ManTech Advanced Systems International
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 2, 1985 (41 years)
- Location
- Fairfax, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- mantech.com
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 30, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DG2GQ6XXZCJ7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2005. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2018: $3,805,311
- FY2017: $7,731,540
- FY2016: $123,968,819
- FY2015: $121,612,591
- FY2014: $160,443,086
- FY2013: $112,055,201
- FY2012: $160,773,410
- FY2011: $130,126,970
Show all 14 yearsEarlier years (FY2005–FY2010)
- FY2010: $125,373,578
- FY2009: $91,355,367
- FY2008: $112,764,496
- FY2007: $1,177,200
- FY2006: $966,200
- FY2005: $941,899
Total across 14 fiscal years: $1,153,095,669
Top awarding agencies
- Department of Defense$1,114,928,760, 96.7%
- National Aeronautics and Space Administration$31,115,077, 2.7%
- Department of Homeland Security$6,910,397, 0.6%
- Department of Justice$685,534, 0.1%
- Department of State$402,448, <0.1%
Top awarding sub-agencies
- Department of the Navy$1,115,135,040, 96.7%
- National Aeronautics and Space Administration$31,115,077, 2.7%
- Office of Procurement Operations$5,322,964, 0.5%
- U.S. Immigration and Customs Enforcement$2,921,665, 0.3%
- U.S. Marshals Service$685,534, 0.1%
Top NAICS by obligations
- 541330Engineering services$1,124,412,448, 97.5%
- 541512Computer systems design services$10,231,864, 0.9%
- 541519Other computer related services$6,410,536, 0.6%
- 541990All other professional, scientific, and technical services$3,966,572, 0.3%
Top product and service codes by obligations
- R425Support- professional: engineering/technical$460,751,298, 40.0%
- R706Support- management: logistics support$149,971,263, 13.0%
- D306IT and telecom- systems analysis$110,657,100, 9.6%
- AC65R&d- defense system: electronics/communication equipment (operational systems development)$87,974,542, 7.6%
- AD23R&d- defense other: services (advanced development)$52,477,176, 4.6%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- HSHQDC09F00056Delivery orderunder a federal supply schedule (FSS)Department of Homeland SecurityOffice of Procurement OperationsLatest action
- N0016704D0022Indefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Contract Management AgencyLatest action
- FD04Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0008Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0004Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- M0026415D0003Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the NavyLatest action
- HSGS23F9819HHSCOW2A0022Delivery orderunder a federal supply schedule (FSS)Department of Homeland SecurityU.S. Immigration and Customs EnforcementLatest action
- M803Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- M802Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0119Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Mantech Systems Engineering Corporation lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
12015 Lee Jackson Hwy
Fairfax, VA, 22033
USA
Mailing Address
2251 Corporate Park Drive
Suite 300
Herndon, VA, 20171
USA
Government Business Contact
Judy Bjornaas
2251 Corporate Park Drive
Herndon, VA, 20171
USA
Electronic Business Contact
Shawn Lee
2250 Corporate Park Drive
Herndon, VA, 20171
USA
Past Performance Contact
CW Etzler
2250 Corporate Park Drive
Herndon, VA, 20171
USA
Electronic Business Alternate Contact
Hui Markva
2251 Corporate Park Drive
Herndon, VA, 20171
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Mantech Systems Engineering Corporation has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 17, 2023.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District