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@comcast.net
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4 phones found area 303
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LinkedIn matched
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John O'Brien is listed as Computer Networking Professional based in Arvada, Colorado, United States. AeroLeads shows a work email signal at comcast.net, phone signal with area code 303, and a matched LinkedIn profile for John O'Brien.
John O'Brien previously worked as owner at Ccc and CSS at Qwest Communications. John O'Brien holds B.S., Technical Managemant from Regis University.
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AeroLeads found 1 current-domain work email signal for John O'Brien. Compare company email patterns before reaching out.
John O'Brien is a Computer Networking Professional.
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Contracting to various companies for installation, maintenance, and security of network devices. Most of the equipment was Cisco routers and switches.Also contracted to teach CCNA and CCDA courses for bomberjacket enterprises.
Install, maintain, and troubleshoot network elements including internet access, switches, routers, fiber-optics and cable. Upgrade Cisco routers and switches as new s/w images are developed and hardware revisions are made. Worked on ASDM for controlling security configurations at customer sites.In 2002, taught CCNA and CCDA course provided by bomberjacket enterprises in Minneapolis, Minnesota.
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John O'Brien is listed as Computer Networking Professional.
AeroLeads has found 1 work email signal at @comcast.net for John O'Brien.
AeroLeads has found 4 phone signal(s) with area code 303 for John O'Brien.
John O'Brien is based in Arvada, Colorado, United States.
John O'Brien has worked for Ccc and Qwest Communications.
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John O'Brien holds B.S., Technical Managemant from Regis University.
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