Hillary J. Dean

Procurement contact · DEF ADVANCED RESEARCH PROJECTS AGCY · Department of Defense

Email	hillary.dean@darpa.mil
On SAM.gov notices	19 since Aug 2021 — 5 in the last 24 months
Last listed	Nov 2026
Award notices	2

What they buy

NAICS	Industry	Notices
541715	Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)	5
541	—	3
541611	Administrative Management And General Management Consulting Services	3
541990	All Other Professional, Scientific, And Technical Services	3
812930	Parking Lots And Garages	2
541310	Architectural Services	1

PSC	Product or service	Notices
R499	SUPPORT- PROFESSIONAL: OTHER	8
AC11	NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH	3
AC13	NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT	3
Z1LZ	MAINTENANCE OF PARKING FACILITIES	2
B541	SPECIAL STUDIES/ANALYSIS- DEFENSE	1
C215	ARCHITECT AND ENGINEERING- GENERAL: PRODUCTION ENGINEERING	1

How they restrict competition

No set-aside stated — 13
8(a) — 2
NONE — 1
Small Business — 1

What they post

Justification — 9
Sources Sought — 4
Award Notice — 2
Special Notice — 2
Presolicitation — 1
Solicitation — 1

Who won their award notices

Awardee	Award notices	Latest
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC Laurel MD 20723 USA	1	Oct 2026
OLD HARBOR SOLUTIONS LLC Anchorage AK 99503 USA	1	Aug 2024
MELWOOD HORTICULTURAL TRAINING CENTER, INC. MD 20772-3699 USA	1	May 2023

Recent notices

Notice of Intent to Award a Sole-Source Architect-Engineer Contract for 4th Floor Revised Drawing Package — Presolicitation, Nov 2026
Johns Hopkins University Applied Physics Laboratory (JHU/APL) University Affiliated Research Center (UARC) Support Services — Justification, Oct 2026
JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION — Justification, Oct 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.