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Gregory Johnston Email & Phone Number

Professional Sabbatical at Dimension Data
Location: Pleasanton, California, United States 9 work roles
1 work email found @nexusis.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email g****@nexusis.com
LinkedIn Profile matched
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Current company
Role
Professional Sabbatical
Location
Pleasanton, California, United States
Company size

Who is Gregory Johnston? Overview

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Quick answer

Gregory Johnston is listed as Professional Sabbatical at Dimension Data, a company with 204 employees, based in Pleasanton, California, United States. AeroLeads shows a work email signal at nexusis.com and a matched LinkedIn profile for Gregory Johnston.

Gregory Johnston previously worked as Project Manager at Dimension Data and Resources Manager at Arrow Electronics.

Company email context

Email format at Dimension Data

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{first}.{last}@nexusis.com
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AeroLeads found 1 current-domain work email signal for Gregory Johnston. Compare company email patterns before reaching out.

Profile bio

About Gregory Johnston

Gregory Johnston is a Professional Sabbatical at Dimension Data. He possess expertise in distribution systems, field service, outside plant, engineering, premises and 2 more skills.

Listed skills include Distribution Systems, Field Service, Outside Plant, Engineering, and 3 others.

Current workplace

Gregory Johnston's current company

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Dimension Data
Dimension Data
Professional Sabbatical
valencia, california, united states
Website
Employees
204
AeroLeads page
9 roles

Gregory Johnston work experience

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

Project Manager

Current

Pleasanton, CA

Feb 2015 - Present

Resources Manager

San Francisco Bay Area

  • Continue to manage overall West Coast Field Service Operations for ArrowS3 (AS3), ensuring optimal support of service strategies and customer satisfaction initiatives. Currently managing multiple regional AS3 Resources.
  • Work with AS3 Sales Account teams in developing and reviewing contract proposals for correctness of response, final scope of work, and pricing, prior to customer delivery.
Oct 2011 - Jan 2014

Senior Project Manager

San Francisco Bay Area

  • Coordinated installation of telecommunication systems Provided all activity schedules, materials, resource management, and fiscal documentation required to complete project tasks.– Additional responsibilities including.
Jan 2007 - Oct 2011

Site Operations Manager

San Francisco Bay Area

  • Site Manager overseeing all Network and Telecommunication infrastructure for Lockheed-Martin’s 3-campus, 58-building environments located in Sunnyvale, Palo Alto and Santa Cruz, CA. Voice communications.
Jul 2005 - Jan 2007

National Key Account Manager

San Francisco Bay Area

  • Managed overall customer service operations for major accounts nationwide, ensuring optimal support of service strategies and customer satisfaction initiatives. Oversaw resolution of escalated customer complaints and.
  • Worked with account sales team in developing and reviewing contract proposals for correctness of response, final scope of work, and pricing, prior to customer delivery.
  • Coordinated internal pricing effort at a national level for installation, CSO and maintenance services.
Feb 2000 - Jun 2005

Operations Supervisor

San Francisco Bay Area

  • In addition to regular project management duties, worked in a supporting role as a Senior Project Manager specifically to assist other project managers within the department – with responsibilities including.
  • At customer request, continued ongoing specific project management responsibilities for Wiltel/Nortel contracts with Hewlett Packard, Tandem Computers, and Wells Fargo Bank.
  • Oversaw maintenance and add/move/change requirements for East Bay, Central Valley and Fresno service areas equaling approximately 125,000 ports for customers including Bank of the West, Wells Fargo Bank, and Kaiser.
  • Supervised 22 employees and handled all first-level escalation matters.
Jul 1988 - Jan 2000

System Engineer

San Francisco Bay Area

  • Designed building premises distribution systems and outside plant engineering using manholes, splice boxes and conduit designs.
  • Configured applications for splicing and termination of copper cable installations.
  • Projected material, equipment, labor and other project costs.
Aug 1987 - Jun 1988

Senior Project Manager

San Francisco Bay Area

  • Coordinated installation of telecommunication systems consisting of outside plant voice/data, fiber optic and broadband cables.
  • Provided all activity schedules, materials, resource management, and fiscal documentation required to complete project tasks.
  • Supervised installations of Pacific Bell Centrex support and information transport systems.
Jul 1985 - Jul 1987

Business Systems Technician

San Francisco Bay Area

  • As part of the Professional Accounts Management Team, responsible for servicing major accounts for all their communication needs. As a senior technician, assumed managerial responsibilities in the absence of supervisors.
  • Installed and maintained PBX telephone systems; planned and designed layouts for office moves and additions; provided consulting services to telecom managers of major accounts in the East Bay.
  • Completed daily work orders and repair tickets.
  • Completed daily installation workload and troubleshooting reports.
  • Acted as supervisor to a crew of 9 technicians in manager’s absence, responsible for routing and distributing daily service orders.
Sep 1978 - Jun 1985
Team & coworkers

Colleagues at Dimension Data

Other employees you can reach at nexusis.com. View company contacts for 204 employees →

FAQ

Frequently asked questions about Gregory Johnston

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

What company does Gregory Johnston work for?

Gregory Johnston works for Dimension Data.

What is Gregory Johnston's role at Dimension Data?

Gregory Johnston is listed as Professional Sabbatical at Dimension Data.

What is Gregory Johnston's email address?

AeroLeads has found 1 work email signal at @nexusis.com for Gregory Johnston at Dimension Data.

Where is Gregory Johnston based?

Gregory Johnston is based in Pleasanton, California, United States while working with Dimension Data.

What companies has Gregory Johnston worked for?

Gregory Johnston has worked for Dimension Data, Arrow Electronics, Netversant, Nextiraone, and Pacific Telephone.

Who are Gregory Johnston's colleagues at Dimension Data?

Gregory Johnston's colleagues at Dimension Data include Maria Shaw, Cjay Jayc, Dennis Waterman, Richard Gartman, and Lucie Ramirez.

How can I contact Gregory Johnston?

You can use AeroLeads to view verified contact signals for Gregory Johnston at Dimension Data, including work email, phone, and LinkedIn data when available.

What skills is Gregory Johnston known for?

Gregory Johnston is listed with skills including Distribution Systems, Field Service, Outside Plant, Engineering, Premises, Sales, and Operations.

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