Vice President And Portfolio Manager
Current
Jan 2021 - Present
AeroLeads people directory · profile
George D. Macarthur Email & Phone Number
Vice President and Portfolio Manager at ManTech
at
ManTech
1 work email found
@mantech.com
5 phones found area 410, 443, 800, and 703
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Vice President and Portfolio Manager at ManTech
Location
Crownsville, Maryland, United States
Company size
Who is George D. Macarthur? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
George D. Macarthur is listed as Vice President and Portfolio Manager at ManTech at ManTech, a with 5 employees, based in Crownsville, Maryland, United States. AeroLeads shows a work email signal at mantech.com, phone signal with area code 410, 443, 800, 703, and a matched LinkedIn profile for George D. Macarthur.
George D. Macarthur previously worked as Vice President and Portfolio Manager at Mantech and Executive Director and Portfolio Manager at Mantech. George D. Macarthur holds Masters Of Science, Information Assurance from Norwich University.
Company email context
Email format at ManTech
This section adds company-level context without repeating George D. Macarthur's masked contact details.
gmacarthur@mantech.com
79% confidence
AeroLeads found 1 current-domain work email signal for George D. Macarthur. Compare company email patterns before reaching out.
Profile bio
About George D. Macarthur
Visionary and goal-oriented Executive with demonstrated and proven experience in planning, developing, and implementing operational service improvement. Award-winning, corporate professional with 30 years’ experience in national and international intelligence, strategic solution's, and capture management. Develops strategic plans for improving operation of services, product support, and quality assurance. Adept at crisis management, trouble-shooting, problem solving, and negotiating. Well-rounded IT background in infrastructure management (networks, systems) and wireless solutions.
Listed skills include Security, Program Management, Information Assurance, Information Security, and 30 others.
Current workplace
George D. Macarthur's current company
Company context helps verify the profile and gives searchers a useful next step.
Mantech
10 roles
George D. Macarthur work experience
A career timeline built from the work history available for this profile.
Executive Director And Portfolio Manager
Dec 2020 - Jan 2021
Program Manager
Sep 2019 - Dec 2020
Senior Manager
Oct 2017 - Sep 2019
Information Technology Executive
Independent Consultant
Apr 2017 - Oct 2017
Sr. Director Of Operations
Apr 2016 - Apr 2017
Executive Director
Aug 2007 - Mar 2016
Director Of Information Assurance Programs
Van Dyke Technology Group
Jul 2004 - Aug 2007
Information Professional-Project Officer - Retired 03E
Aug 1986 - Sep 2006
Senior Systems Engineer
Computer Sciences Corporation
Apr 1997 - Jul 2004
Team & coworkers
Colleagues at ManTech
Other employees you can reach at mantech.com. View company contacts for 5 employees →
WP
William Plunkett
Colleague at MantechAshburn, Virginia, United States
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MJ
Michelle Jenkins
Colleague at MantechClinton, Maryland, United States
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VR
Vincent Ringer
Colleague at MantechCrestview, Florida, United States
View →
DA
Donatello Angelina
Colleague at MantechUnited States
View →
SB
Scott Brightwell
Colleague at MantechRaeford, North Carolina, United States
View →
GJ
Greg Jones
Colleague at MantechStafford, Virginia, United States
View →
MM
Mohamed Mohamed
Colleague at MantechEgypt
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RH
Robin Hammond, Mph, Acsm Cpt
Colleague at MantechUnited States
View →
SL
Steve Lefebvre
Colleague at MantechWinooski, Vermont, United States
View →
PG
Pete Grier
Colleague at MantechSilver Spring, Maryland, United States
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William Plunkett
Colleague at MantechAshburn, Virginia, United States
View →
MJ
Michelle Jenkins
Colleague at MantechClinton, Maryland, United States
View →
VR
Vincent Ringer
Colleague at MantechCrestview, Florida, United States
View →
DA
Donatello Angelina
Colleague at MantechUnited States
View →
SB
Scott Brightwell
Colleague at MantechRaeford, North Carolina, United States
View →
GJ
Greg Jones
Colleague at MantechStafford, Virginia, United States
View →
MM
Mohamed Mohamed
Colleague at MantechEgypt
View →
RH
Robin Hammond, Mph, Acsm Cpt
Colleague at MantechUnited States
View →
SL
Steve Lefebvre
Colleague at MantechWinooski, Vermont, United States
View →
PG
Pete Grier
Colleague at MantechSilver Spring, Maryland, United States
View →
5 education records
George D. Macarthur education
Masters Of Science, Information Assurance
Norwich University
Bachelor'S Degree, Management Information Systems, General
University Of Maryland Global Campus
Associate Of Arts (A.A.), General Studies
Anne Arundel Community College
Naval History And Traditions
Direct Commissioning Officers School
Electrical And Electronics Engineering
Us Navy (Vocational)
FAQ
Frequently asked questions about George D. Macarthur
Quick answers generated from the profile data available on this page.
What company does George D. Macarthur work for?
George D. Macarthur works for ManTech.
What is George D. Macarthur's role at ManTech?
George D. Macarthur is listed as Vice President and Portfolio Manager at ManTech at ManTech.
What is George D. Macarthur's email address?
AeroLeads has found 1 work email signal at @mantech.com for George D. Macarthur at ManTech.
What is George D. Macarthur's phone number?
AeroLeads has found 5 phone signal(s) with area code 410, 443, 800, 703 for George D. Macarthur at ManTech.
Where is George D. Macarthur based?
George D. Macarthur is based in Crownsville, Maryland, United States while working with ManTech.
What companies has George D. Macarthur worked for?
George D. Macarthur has worked for Mantech, Independent Consultant, Inovex Information Systems, Inc., Caci, and Van Dyke Technology Group.
Who are George D. Macarthur's colleagues at ManTech?
George D. Macarthur's colleagues at ManTech include William Plunkett, Michelle Jenkins, Vincent Ringer, Donatello Angelina, and Scott Brightwell.
How can I contact George D. Macarthur?
You can use AeroLeads to view verified contact signals for George D. Macarthur at ManTech, including work email, phone, and LinkedIn data when available.
What schools did George D. Macarthur attend?
George D. Macarthur holds Masters Of Science, Information Assurance from Norwich University.
What skills is George D. Macarthur known for?
George D. Macarthur is listed with skills including Security, Program Management, Information Assurance, Information Security, Computer Security, Integration, Security Clearance, and Dod.
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