Principal Software Engineer
CurrentLow-level systems to data engineering and everything between
Dec 2018 - Present
AeroLeads people directory · profile
Jeff Barber Email & Phone Number
Jack of Many Trades
at
Dragos, Inc.
1 work email found
@nexdefense.com
4 phones found area 404 and 781
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Jack of Many Trades
Location
Louisville, Colorado, United States
Company size
Who is Jeff Barber? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jeff Barber is listed as Jack of Many Trades at Dragos, Inc., a company with 215 employees, based in Louisville, Colorado, United States. AeroLeads shows a work email signal at nexdefense.com, phone signal with area code 404, 781, and a matched LinkedIn profile for Jeff Barber.
Jeff Barber previously worked as Principal Software Engineer at Dragos, Inc. and Lead Software Architect at Nexdefense, Inc.. Jeff Barber holds Bs, Computer Science from University Of Kentucky.
Company email context
Email format at Dragos, Inc.
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{first}.{last}@nexdefense.com
86% confidence
AeroLeads found 1 current-domain work email signal for Jeff Barber. Compare company email patterns before reaching out.
Profile bio
About Jeff Barber
Self-starter with wide-ranging experience as software lead, system architect, designer and developer, specializing in development of complex, performance-critical, multi-component systems. Expertise:o Low-level (kernel, boot loader, embedded) componentso Multi-core / multi-threaded processors, IPC, lock-free, wait-free algorithmso Networking, network protocol design and decoding, including TCP/IP and numerous other protocolso Network securityo Network processor, SOC bring-upo Intel x86 architectureo MIPS-32 / MIPS-64 architectureo Hardware interface: DMA, PCI/PCI-Express/HyperTransport, Ethernet / 802.3o Multilevel security, cryptographyo OS kernel and driverso Unix, linux, Windows
Listed skills include Tcp/Ip, Linux Kernel, Device Drivers, System Architecture, and 26 others.
Current workplace
Jeff Barber's current company
Company context helps verify the profile and gives searchers a useful next step.
Dragos, Inc.
12 roles · 30 years
Jeff Barber work experience
A career timeline built from the work history available for this profile.
Lead Software Architect
Nexdefense, Inc.
Lead architect and developer for company's flagship product
Jan 2015 - Dec 2018
Principal Software Engineer
Adapted Arbor's core packet processing application to Broadcom XLP network processor platform. Designed XLP micro-core hashing and load distribution scheme, and implemented boot-time network accelerator configuration.Designed and implemented software component to manage switch-based dynamic blacklisting function within ATCA chassis product. Later extended.
May 2011 - Jan 2015
Lead Software Architect / Engineer
Chief architect for hybrid x86 / XLR (a MIPS architecture-based NPU) IPS appliance. Developed high-level system design (system block diagram and major component selection).Lead architect and developer for "bare-metal" embedded software system on XLR board.Authored:- System architecture specification - Numerous functional specifications (boot loader, log.
Oct 2006 - May 2011
Senior Software Engineer
Internet Security Systems
Develop specialized high-performance device drivers for Linux-based network intrusion prevention system.Design / develop messaging/communication drivers between x86 host system and XLR. Develop and tune high-performance packet forwarding software interfacing with SPI4.2. Develop Linux network-over-PCI drivers for both 2.4 and 2.6-based kernels.Develop.
May 2003 - Oct 2006
Senior Software Engineer
Architect and design web server recording plugin subsystem for CRM system. Develop component-based CRM application software.
Apr 2000 - May 2003
Senior Software Engineer
Develop Windows NT kernel-based security extension.Develop Windows NT-based vulnerability scanning / prevention system.Develop web user interface for administration of VirtualVault (Unix-based secure web server platform using multilevel security technology).
1996 - Apr 2000
System Architect
Secureware (Acquired By Hp - 1996)
Re-architect Compartmented Mode Workstation (CMW) multilevel security suite for Unix operating systems. Led successful TCSEC B1 security evaluation of resulting system.Architect, design and develop comprehensive multilevel security for X Windowing system. Develop all X Server software. Successful security evaluation completed for European customer.Design.
Jan 1990 - 1996
Software Engineer
Samna Corporation
Develop GUI builder for X Windowing system. Develop translator from MS-Windows dialog box format to X Windows widgets.
Jan 1989 - Jan 1990
Software Engineer
Develop Unix-like operating system kernel (multi-tasking executive running in conjunction with DOS-extender on 80386 systems). Develop graphics drivers for AutoSolid Solid Modeling application.
Apr 1988 - Jan 1989
Software Engineer
Lanier Business Systems
Lead developer for port of Xenix operating system kernel from 16-bit 80186 to 32-bit 80386. Also lead developer for 386 boot loader.Design networked print spooler subsystem for hybrid Unix / MS-DOS network; developed core components, including Unix-based print spool server. Developed interrupt-driven MS-DOS device drivers for parallel and serial port..
Feb 1983 - Apr 1988
Software Engineer
Harris / Lanier
See Lanier Business Systems (acquired by Harris)
Feb 1983 - Apr 1988
Team & coworkers
Colleagues at Dragos, Inc.
Other employees you can reach at dragos.com. View company contacts for 215 employees →
HM
Hector Medrano
Colleague at Dragos, Inc.
Perth, Western Australia, Australia, Australia
View →
EM
Elizabeth Martin
Colleague at Dragos, Inc.
Sarasota, Florida, United States, United States
View →
MA
Marcus A.
Colleague at Dragos, Inc.
Greater Chicago Area, United States
View →
RL
Ryan Lackey
Colleague at Dragos, Inc.
Cumming, Georgia, United States, United States
View →
JD
Joseph Dane
Colleague at Dragos, Inc.
United States, United States
View →
TD
Tracy Daeigo Daniels-Spencer( Disney, Kennedy, Segal)
Colleague at Dragos, Inc.
Los Angeles, California, United States, United States
View →
SM
Sean Mcmullen
Colleague at Dragos, Inc.
Union Bridge, Maryland, United States, United States
View →
DH
Drew Hutcheon
Colleague at Dragos, Inc.
Washington DC-Baltimore Area, United States
View →
JS
Jack Sweet
Colleague at Dragos, Inc.
Greater Chicago Area, United States
View →
JP
Jennifer Peeling
Colleague at Dragos, Inc.
Perry Hall, Maryland, United States, United States
View →
Hector Medrano
Colleague at Dragos, Inc.
Perth, Western Australia, Australia, Australia
View →
EM
Elizabeth Martin
Colleague at Dragos, Inc.
Sarasota, Florida, United States, United States
View →
MA
Marcus A.
Colleague at Dragos, Inc.
Greater Chicago Area, United States
View →
RL
Ryan Lackey
Colleague at Dragos, Inc.
Cumming, Georgia, United States, United States
View →
JD
Joseph Dane
Colleague at Dragos, Inc.
United States, United States
View →
TD
Tracy Daeigo Daniels-Spencer( Disney, Kennedy, Segal)
Colleague at Dragos, Inc.
Los Angeles, California, United States, United States
View →
SM
Sean Mcmullen
Colleague at Dragos, Inc.
Union Bridge, Maryland, United States, United States
View →
DH
Drew Hutcheon
Colleague at Dragos, Inc.
Washington DC-Baltimore Area, United States
View →
JS
Jack Sweet
Colleague at Dragos, Inc.
Greater Chicago Area, United States
View →
JP
Jennifer Peeling
Colleague at Dragos, Inc.
Perry Hall, Maryland, United States, United States
View →
1 education record
Jeff Barber education
FAQ
Frequently asked questions about Jeff Barber
Quick answers generated from the profile data available on this page.
What company does Jeff Barber work for?
Jeff Barber works for Dragos, Inc..
What is Jeff Barber's role at Dragos, Inc.?
Jeff Barber is listed as Jack of Many Trades at Dragos, Inc..
What is Jeff Barber's email address?
AeroLeads has found 1 work email signal at @nexdefense.com for Jeff Barber at Dragos, Inc..
What is Jeff Barber's phone number?
AeroLeads has found 4 phone signal(s) with area code 404, 781 for Jeff Barber at Dragos, Inc..
Where is Jeff Barber based?
Jeff Barber is based in Louisville, Colorado, United States while working with Dragos, Inc..
What companies has Jeff Barber worked for?
Jeff Barber has worked for Dragos, Inc., Nexdefense, Inc., Arbor Networks, Ibm Internet Security Systems, and Internet Security Systems.
Who are Jeff Barber's colleagues at Dragos, Inc.?
Jeff Barber's colleagues at Dragos, Inc. include Hector Medrano, Elizabeth Martin, Marcus A., Ryan Lackey, and Joseph Dane.
How can I contact Jeff Barber?
You can use AeroLeads to view verified contact signals for Jeff Barber at Dragos, Inc., including work email, phone, and LinkedIn data when available.
What schools did Jeff Barber attend?
Jeff Barber holds Bs, Computer Science from University Of Kentucky.
What skills is Jeff Barber known for?
Jeff Barber is listed with skills including Tcp/Ip, Linux Kernel, Device Drivers, System Architecture, Linux, Unix, Security, and Embedded Systems.
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