John Masellis
Response Services Technician at Mainstay Technologies | Concord, New Hampshire, United States
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Response Services Technician at Mainstay Technologies in August 2021 to Present
Desktop Technician at Mainstay Technologies in March 2020 to August 2021
PC/LAN Analyst at HILLSBORO-DEERING SCHOOL DISTRICT in June 2017 to June 2018
Network Operations Specialist at US Army in February 2013 to February 2017
Quality Assurance at Yankee Book Peddler in January 2008 to January 2013
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NHTI, Concord's Community College, October 2026
Southern New Hampshire University, Bachelor of Science - BS, October 2026
Hillsboro-Deering High School, October 2026
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Network Troubleshooting
Information Technology
Cisco Routers
Network Security
Cisco Call Manager
Military
Security Clearance
Weapons
Government
DoD
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Discover more about Mainstay TechnologiesWhat is John Masellis email address?
Email John Masellis at [email protected]. This email is the most updated John Masellis's email found in 2026.
How to contact John Masellis?
To contact John Masellis send an email to [email protected]. (updated on September 04, 2024)
What company does John Masellis work for?
John Masellis works for Mainstay Technologies
What is John Masellis's role at Mainstay Technologies?
John Masellis is Response Services Technician
What is John Masellis's Phone Number?
John Masellis's phone (603) ***-*362
What industry does John Masellis work in?
John Masellis works in the Information Technology & Services industry.
John Masellis Email Addresses
John Masellis Phone Numbers
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