Mark Groover
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Mark Groover Email & Phone Number

System Administrator at ManTech
Location: Severn, Maryland, United States 4 work roles 1 school
2 work emails found @worldnet.att.net 2 phones found area 410 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails · 2 phones

Work email g****@worldnet.att.net
Direct phone (410) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
ManTech
Role
System Administrator
Location
Severn, Maryland, United States
Company size
10437 employees

Who is Mark Groover? Overview

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Quick answer

Mark Groover is listed as System Administrator at ManTech, a with 10437 employees, based in Severn, Maryland, United States. AeroLeads shows a work email signal at worldnet.att.net, phone signal with area code 410, and a matched LinkedIn profile for Mark Groover.

Mark Groover previously worked as Network / Communication Technician at Tech Usa Government Solutions, Llc and End User Technician (passive connectivity) at Mantech International. Mark Groover holds A+ Course. I Learned The Fundamentals For The It Industry. from Umbc Tech.

Company email context

Email format at ManTech

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*@worldnet.att.net
71% confidence

AeroLeads found 2 current-domain work email signals for Mark Groover. Compare company email patterns before reaching out.

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Profile bio

About Mark Groover

Experienced Communications Technician skilled in Fiber Optic & Copper Cable Termination, Software Installation, and Networking. Strong information technology professional.

Current workplace

Mark Groover's current company

Company context helps verify the profile and gives searchers a useful next step.

ManTech
Mantech
System Administrator
Severn, MD, US
Website
mantech.com
Employees
10437
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Company profile
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4 roles

Mark Groover work experience

A career timeline built from the work history available for this profile.

System Administrator

Mantech

Severn, Md, Us

Network / Communication Technician

Tech Usa Government Solutions, Llc

· Install more than 25 VCS (Video Coding System) rooms and their networks, via Cisco 2900 Router, in more than 20 USPS P&DCs (Processing and Distribution Center) sites nationwide· Perform system administration on 32 VDTs (Video Display Terminals) in a Windows NT environment· Install junction box to power poles and provide power to up to as many as 32 VDTs · Provide configuration and support for TCP/IP settings· Isolate and troubleshoot any problems with workstations and servers· Perform desktop, server and printer hardware/software installs, maintenance and upgrades· Establish network security, including installation and maintenance related hardware/software products· Conduct system analysis in a LAN environment along with monitoring the network · Terminated (anaerobic, fusion and unicam) & tested continuity of fiber optics for OCR (Optical Character Recognizer) on the AFSM 100 (Automated Flat Sorter Machine) · Install security cameras and crimp the BNC connectors to monitor all VDTs in the VCS (Video Coding System) room· Pulling and terminating hundred pair, Cat5, Cat6 and Coax Cable (RG6, RG11) for voice, data and Cable TV pulling and terminating cat 3, 5(e), 6 & 25 pair, 4, & 12, strand Fiber optic cable.

End User Technician (Passive Connectivity)

Mantech International

Hanover, Maryland, United States

Jan 2021 - Oct 2023
Team & coworkers

Colleagues at ManTech

Other employees you can reach at mantech.com. View company contacts for 10437 employees →

CH Cathy Hannigan Cathy Hannigan Colleague at MantechYork County, Pennsylvania, United States View → DZ Diego Zenteno Diego Zenteno Colleague at MantechBiobío Region, Chile View → ES Eric Schlough Eric Schlough Colleague at MantechArlington, Virginia, United States View → TT Toure Turner Toure Turner Colleague at MantechWashington Dc-Baltimore Area, United States View → ME Melissa E Melissa E Colleague at MantechCovina, California, United States View → MB Margi Bailey Margi Bailey Colleague at MantechHanover, Maryland, United States View → SS Steven Sinkler Steven Sinkler Colleague at MantechDistrict Of Columbia, United States View → RB Ryan Bissett, Pmp Ryan Bissett, Pmp Colleague at MantechReston, Virginia, United States View → RJ Rob Jackson Rob Jackson Colleague at MantechKuwait View → MM Marcene Mantech Marcene Mantech Colleague at MantechCocoa Beach, Florida, United States View →
1 education record

Mark Groover education

  • Umbc Tech
    Umbc Tech
    A+ Course. I Learned The Fundamentals For The It Industry.
FAQ

Frequently asked questions about Mark Groover

Quick answers generated from the profile data available on this page.

What company does Mark Groover work for?

Mark Groover works for ManTech.

What is Mark Groover's role at ManTech?

Mark Groover is listed as System Administrator at ManTech.

What is Mark Groover's email address?

AeroLeads has found 2 work email signals at @worldnet.att.net for Mark Groover at ManTech.

What is Mark Groover's phone number?

AeroLeads has found 2 phone signal(s) with area code 410 for Mark Groover at ManTech.

Where is Mark Groover based?

Mark Groover is based in Severn, Maryland, United States while working with ManTech.

What companies has Mark Groover worked for?

Mark Groover has worked for Mantech, Tech Usa Government Solutions, Llc, Mantech International, and Mantech International Manpower Consultants Private Limited.

Who are Mark Groover's colleagues at ManTech?

Mark Groover's colleagues at ManTech include Cathy Hannigan, Diego Zenteno, Eric Schlough, Toure Turner, and Melissa E.

How can I contact Mark Groover?

You can use AeroLeads to view verified contact signals for Mark Groover at ManTech, including work email, phone, and LinkedIn data when available.

What schools did Mark Groover attend?

Mark Groover holds A+ Course. I Learned The Fundamentals For The It Industry. from Umbc Tech.

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