Stephanie Koessel

Issuing Agency Contact Office of the Secretary of Defense

Agency: Office of the Secretary of Defense Department of Defense
Email: stephanie.p.koessel.civ@mail.mil
Phone: (202) 329-9291
Latest SAM.gov record: Jul 15, 2026

Contact facts

Offices: 3
SAM.gov notices: 2
Contract awards: 6 As contracting staff
Top vendors: Texas A&M Engineering Experiment Station 3 contract awards · $66.4M in award value

Decisym LLC 1 contract award · $5.77M in award value
First SAM.gov record: Oct 27, 2025

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

Notice	Posted
OUSD(R&E) Seeks Advanced Manufacturing, Prototypes and Materials (AMPAM) Solicitation · Washington Headquarters Service	Mar 9, 2026
Request for consortium management proposal HQ0034259C00F Special Notice · Washington Headquarters Service	Sep 26, 2025

Contract awards and IDVs

Award	Awarded	Obligated
Establish university consortium for applied hypersonics research. HQ00342190007 · Texas A&M Engineering Experiment Station · Washington Headquarters Service	Oct 26, 2020	$40,778,881
Prototype project agreement awarded under the university consortium for applied hypersonics (UCAH) consortium other… HQ0034249CA01 · Texas A&M Engineering Experiment Station · Washington Headquarters Service	Sep 30, 2024	$10,538,797
Ground and flight test prototype demonstrations of air-breathing flowpath integration and enhancements HQ00342190020 · Innoveering LLC · Washington Headquarters Service	Jul 26, 2021	$6,270,855
University consortium for applied hypersonics research other transaction agreement for throttle-able rocket motor… HQ0034229CA10 · Texas A&M Engineering Experiment Station · Washington Headquarters Service	Aug 2, 2022	$7,959,286
Prototype core development: modern traffic generator called activity and content enhancement (ACE) HQ00342490008 · Skaion Corporation · Washington Headquarters Service	May 7, 2024	$715,639
Prototype core development: TCA 1 - data storage design and implementation (AI engine and data package services) HQ00342490009 · Decisym LLC · Washington Headquarters Service	May 10, 2024	$4,851,167

Top vendors

Rank	Vendor	Awards and IDVs	Award value
1	Texas A&M Engineering Experiment Station	3	$66.4M
2	Decisym LLC	1	$5.77M
3	Innoveering LLC	1	$6.27M
4	Skaion Corporation	1	$716K

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	541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	2

Top PSC codes

Rank	PSC code	SAM.gov records
1	R425 Support- Professional: Engineering/Technical	3
2	DA10 It And Telecom - Business Application/Application Development Software As A Service	2
3	AC12 National Defense R&D Services; Department Of Defense - Military; Applied Research	1
4	AC32 National Defense R&D Services; Defense-Related Activities; Applied Research	1
5	AZ15 R&D- Other Research And Development (Operational Systems Development)	1

Offices

Rank	Office	SAM.gov records
1	Office of the Secretary of Defense	5
2	Washington Headquarters Service	2
3	Research Development and Engineering Command (AMC)	1

Other records

Record	Kind
HQ003425BOTA1 Amd 1_CFA1.docx	Government file
HQ0034259C00F Amd1 Request for Consortium Management.docx	Government file
HQ0034259C00F Amd1 Request for Consortium Management.pdf	Government file
HQ0034259C00F Request for Consortium Management.docx	Government file
HQ0034259C00F Request for Consortium Management.pdf	Government file
Attachment 0 Terms and Conditions.docx	Government file
Attachment 1 PWS_TEMPLATE.docx	Government file

Quick answers

Who is Stephanie Koessel?

Stephanie Koessel is an Issuing Agency Contact at Office of the Secretary of Defense (Department of Defense). Point of contact on 2 SAM.gov notices and contracting staff on 6 contract awards, from October 27, 2025 to July 15, 2026.

What agency does Stephanie Koessel work for?

Stephanie Koessel's SAM.gov records name Office of the Secretary of Defense (Department of Defense) most, among 3 offices.

How do I contact Stephanie Koessel?

SAM.gov lists Stephanie Koessel's email stephanie.p.koessel.civ@mail.mil and phone (202) 329-9291.

What is the latest SAM.gov notice naming Stephanie Koessel?

OUSD(R&E) Seeks Advanced Manufacturing, Prototypes and Materials (AMPAM), solicitation, posted March 9, 2026.

Which vendors has Stephanie Koessel awarded contracts to?

The vendors on the most contract awards and IDVs naming Stephanie Koessel are Texas A&M Engineering Experiment Station, Decisym LLC and Innoveering LLC. Stephanie Koessel's contract awards to Texas A&M Engineering Experiment Station add up to $66.4M in base and exercised options.