Tessa Wastun
Contract Specialist Naval Information Warfare Systems Command (Navy)
- Agency
-
Department of the Navy Department of Defense
- Phone
- (619) 553-5197
- Latest SAM.gov record
Contact facts
- Offices
- 5
- SAM.gov notices
- 6
- Contract awards and IDVs
- 363 344 awards, 19 IDVs, as contracting staff
- Top vendors
-
- Serco Inc. 108 awards and IDVs · $326M in award value
- Trandes Corp 84 awards and IDVs · $71.5M in award value
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Latest 5 of 6 listed here. See the rest on GovTribe.
Contract awards and IDVs
Show 15 more
Latest 25 of 363 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs | Award value |
|---|---|---|---|
| 1 | Serco Inc. | 108 | $326M |
| 2 | Trandes Corp | 84 | $71.5M |
| 3 | Koam Engineering Systems, Inc. | 76 | $27.7M |
| 4 | Centurum Information Technology Inc. | 51 | $117M |
| 5 | Red Peak Technical Services LLC | 7 | $7.07M |
| 6 | Alutiiq Information Management, LLC | 6 | $9.54M |
| 7 | Reliance Construction Management Company | 5 | $2.06M |
| 8 | Science Applications International Corporation | 5 | $197M |
| 9 | Long Wave Inc. | 5 | $3.34M |
| 10 | L3Harris Technologies, Inc. | 4 | $694K |
Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541330 Engineering Services | 349 |
| 2 | 332311 Prefabricated Metal Building and Component Manufacturing | 12 |
| 3 | 493110 General Warehousing and Storage | 3 |
| 4 | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 1 |
| 5 | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 1 |
Top PSC codes
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | Naval Information Warfare Systems Command (Navy) | 351 |
| 2 | Naval Air Systems Command (Navy) | 9 |
| 3 | Naval Sea Systems Command (Navy) | 6 |
| 4 | Fleet Cyber Command (Navy) | 2 |
| 5 | Navy Installations Command | 1 |
Quick answers
Who is Tessa Wastun?
Tessa Wastun is a Contract Specialist at Naval Information Warfare Systems Command (Department of the Navy). Point of contact on 6 SAM.gov notices and contracting staff on 344 contract awards and 19 IDVs, from July 24, 2020 to October 19, 2026.
What agency does Tessa Wastun work for?
Tessa Wastun's SAM.gov records name Naval Information Warfare Systems Command (Department of the Navy) most, among 5 offices.
How do I contact Tessa Wastun?
SAM.gov lists Tessa Wastun's email tessa.l.wastun2.civ@us.navy.mil and phone (619) 553-5197.
What is the latest SAM.gov notice naming Tessa Wastun?
N6600127R3500 isea NEN, pre-solicitation, posted October 19, 2026.
Which vendors has Tessa Wastun awarded contracts to?
The vendors on the most contract awards and IDVs naming Tessa Wastun are Serco Inc., Trandes Corp and Koam Engineering Systems, Inc.. Tessa Wastun's contract awards to Serco Inc. add up to $326M in base and exercised options.
On GovTribe
See Tessa Wastun's full record
- Every notice, award and file that names them
- Their buying profile: what they buy and from whom
- Export contacts at this office
- Ask GovTribe AI about this contact