Stephannie Siembab

Contracting Officer · FA8634 AFLCMC WAQK F15 · Department of Defense

Email	stephannie.siembab@us.af.mil
Phone	3856357637
On SAM.gov notices	8 since Nov 2018 — 5 in the last 24 months
Last listed	Sep 2026

What they buy

NAICS	Industry	Notices
334511	Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument Manufacturing	5
541715	Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)	2
334220	Radio And Television Broadcasting And Wireless Communications Equipment Manufacturing	1

PSC	Product or service	Notices
5865	ELECTRONIC COUNTERMEASURES, COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT	5
R425	SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL	2
58	COMM/DETECT/COHERENT RADIATION	1

How they restrict competition

No set-aside stated — 8

What they post

Sources Sought — 5
Solicitation — 2
Presolicitation — 1

Recent notices

F-15EX Missile Warning System — Sources Sought, Sep 2026
Notice of Intent for Sole Source Award F-15EX Lot 7/8 EPAWSS Group B Kits — Presolicitation, Jul 2026
Eagle Passive Active Warning Survivability System (EPAWSS) Sources Sought — Sources Sought, May 2026
Eagle Passive Active Warning Survivability System (EPAWSS) Sources Sought — Sources Sought, May 2026
Eagle Passive Active Warning Survivability System (EPAWSS) Sources Sought — Sources Sought, May 2026

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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.