Mark Jefferson Location
Washington, DC, US
Mark Jefferson Work
- 2015 - now Founder and CEO @ Plus3 IT Systems
- 2011 - 2015 SVP, WINS Division @ ManTech
- 2011 - 2011 Vice President and General Manager @ WINS
- 1996 - 1999 Vice President and General Manager, Technology Services @ Pulsar Data Systems
- 1994 - 1996 Account Executive @ Cisco Systems
- 1991 - 1994 Senior Systems Engineer @ Novell
Mark Jefferson Education
- Duke University
(Electrical Engineering & Computer Science)
1986 - 1989
Mark Jefferson Skills
- Integration
- Security
- Program Management
- Enterprise Architecture
- DoD
- Senior Executive Leadership
- Cyber
- Federal Government
- Cloud Computing
- Computer Security
Mark Jefferson Summary
Mark Jefferson, based in Washington, DC, US, is currently a Founder and CEO at Plus3 IT Systems. Mark Jefferson brings experience from previous roles at ManTech, WINS, Pulsar Data Systems and Cisco Systems. Mark Jefferson holds a 1986 - 1989 Duke University. With a robust skill set that includes Integration, Security, Program Management, Enterprise Architecture, DoD and more. Mark Jefferson has 2 emails and 2 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Mark Jefferson?
Find contact details for 700 million professionals.
Others Named Mark Jefferson
-
3
-
Mark Jefferson
Founder and CEO at Plus3 IT Systems
Washington, DC, US24 -
Mark Jefferson
Principal Consultant
North Vancouver, BC, CA2 -
Mark Jefferson Ariaga
Contractor at ExxonMobil
Bangkok, TH2
Top Plus3 IT Systems Employees
-
Mark Jefferson
Founder and CEO at Plus3 IT Systems
Washington, DC, US24 -
Christopher Isaacs
Founder and CTO at Plus3 IT Systems
Arlington, VA, US24 -
Angela Morrell
Human Resources Director at Plus3 IT Systems
Washington, DC, US55+ -
32
-
Nicholas Ortiz
Senior Cloud Engineer Site Lead at Plus3 IT Systems
Arlington, VA, US25+ -
Damian Henderson
Cloud Engineer at Plus3 IT Systems
Colorado Springs, CO, US24 -
Lars Bjerke
Senior Cloud Automation Engineer at Plus3 IT Systems
Manassas, VA, US12 -
Kevin Hulsing
DevOps Cloud Automation Engineer at Plus3 IT Systems
Owings Mills, MD, US14 -
Scott Benson
Data Architect at Plus3 IT Systems
Oakton, VA, US34 -
John Gannon
Sr. Service Delivery Manager at Plus3 IT Systems
Annandale, VA, US15+ -
Jamien McWilliams
Cloud Developer at Plus3 IT Systems
Westminster, MD, US12
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5
free lookups.
Search the #1
Contact Database
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Use our
AI-Powered
Email Finder
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.
G2Crowd Trusted
300K+
Plugin Users
