Corey K.

Corey K. Email and Phone Number

Field Technician II @ Astreya
California, United States
Corey K.'s Location
San Francisco Bay Area, United States
Corey K.'s Contact Details

Corey K. personal email

About Corey K.

Seasoned telecommunications engineer with 20+ years of experience in consulting, network operations, and project management with top-tier providers. Proven expertise in leading cross-functional teams to deploy, optimize, and support advanced wireless technologies. Adept at troubleshooting complex issues, fostering collaborative partnerships, and driving project success in fast-paced, high-volume environments.Areas of Expertise:Telephony, Engineering, Project Management, Network Operations, System Design, Development, User Support & Training, Implementation, Fault Isolation, Problem Resolution, Special Projects, Maintenance, Testing, Audits, Scripting, Circuit Activation, Cisco, Juniper, Ericsson, Nokia

Corey K.'s Current Company Details
Astreya

Astreya

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Field Technician II
California, United States
Website:
verizon.com
Employees:
151940
Corey K. Work Experience Details
  • Astreya
    Field Technician Ii
    Astreya
    California, United States
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  • Verizon
    Network Assurance Engineer
    Verizon Nov 2022 - Present
    Walnut Creek, California, United States
    Supported PAC-West Field Assurance Support Team (FAST) in network growth and maintenance.Spearheaded troubleshooting with Ericsson ENM to resolve hardware issues and optimize network performance.Developed internal Slack workflows for CBRS radio repairs, boosting efficiency in incident tracking.Contributed to resolving six major software issues using advanced data analytics and testing.
    View
  • T-Mobile
    Datacenter Technician
    T-Mobile May 2022 - Oct 2022
    San Francisco, California, United States
    Managed circuit testing and acceptance for AAV transport circuits in 3G–5G networks.Supported router deployments and upgrades while monitoring critical facility alarms.
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  • At&T
    Integration Engineer
    At&T Jan 2020 - May 2022
    Walnut Creek, California, United States
    Led deployment and integration of new site builds and carrier additions in Northern California.Ensured seamless execution by following RFDS guidelines and troubleshooting critical network elements.
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  • Spectrum
    Transport Engineer
    Spectrum Aug 2015 - Jun 2019
    Walnut Creek, Ca
    Designed business circuits, including DIA and PRI, leveraging Cisco and Juniper technologies.Developed a local database for rapid reference to provisioned circuits, enhancing team productivity.
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  • At&T
    Technical Project Manager
    At&T Dec 2011 - Jun 2015
    Walnut Creek, Ca
    Designed CIQs and validated DAC cross-connects to support IUB growth in Granite Database.Managed project milestones, liaising with stakeholders to address roadblocks and ensure smooth execution.
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  • T-Mobile
    Systems Detail Design & Intergration Engineer
    T-Mobile Jan 2008 - Nov 2011
    Concord, Ca
    Led a three-person team to transition the legacy TDM core network to an all-IP core by Nokia.Delivered critical hardware failure solutions to meet service deadlines, with zero downtime.
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  • At&T
    Sr. Switch Engineer
    At&T Jun 2002 - Jan 2008
    Austin, Texas Area
    Performed fault isolation and hardware replacement in Mobile Switching Centers (MSC).Managed Nortel DMS and Lucent 5ESS core switches and tested transport circuits via Alcatel DACs.Implemented network changes and supported 2G/2.5G networks (TDMA, GSM).
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  • Alcatel-Lucent Enterprise
    Technical Project Lead
    Alcatel-Lucent Enterprise Jun 1998 - Nov 2002
    Led Switch Activation Team, providing turnkey solutions for multi-location deployments.Tested hardware and transport layers, ensuring operational readiness for market launches.Trained teams on new technologies for MoviStar (Puerto Rico), Telefonica (Argentina), and AT&T Wireless.
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  • At&T
    Sr. Cellular Site Techinician
    At&T Jun 1991 - May 1998
    San Antonio, Texas, United States
    Maintained cellular sites, accepted new cells, and performed troubleshooting and software upgrades.Managed on-call rotations, resolving call failures and equipment outages.
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Corey K. Skills

Ccna Core Network Cisco Technologies Umts Cdma Wireless Telecommunications Troubleshooting Ss7 Testing Ip Mobile Devices System Deployment Switches Network Design Network Engineering Telecommunications Engineering Lte 4g Gsm Wcdma 2g Integration Network Operations Translation 3g Transmission System Testing User Acceptance Testing Dwdm Project Management Alcatel Lucent T1 Microwave Nortel Trunking Dac Microwave Systems Operations Core Implementation Services Unix Acceptance Fault Isolation Acceptance Testing Cli Ctc Tl1 Optical Network

Frequently Asked Questions about Corey K.

What company does Corey K. work for?

Corey K. works for Astreya

What is Corey K.'s role at the current company?

Corey K.'s current role is Field Technician II.

What is Corey K.'s email address?

Corey K.'s email address is co****@****ail.com

What skills is Corey K. known for?

Corey K. has skills like Ccna, Core Network, Cisco Technologies, Umts, Cdma, Wireless, Telecommunications, Troubleshooting, Ss7, Testing, Ip, Mobile Devices.

Who are Corey K.'s colleagues?

Corey K.'s colleagues are Heather Duggan, Rubasagar A, Carmen Marchesani, Madhu Gaire, Stuart Sullivan, Greg Moorman, Heather Herzog.

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