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Gary Walker Email & Phone Number

Lead Systems Administrator at CallMiner
Location: Nottingham, England, United Kingdom 10 work roles 4 schools
1 work email found @callminer.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@callminer.com
LinkedIn Profile matched
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Current company
Role
Lead Systems Administrator
Location
Nottingham, England, United Kingdom
Company size

Who is Gary Walker? Overview

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Quick answer

Gary Walker is listed as Lead Systems Administrator at CallMiner, a company with 265 employees, based in Nottingham, England, United Kingdom. AeroLeads shows a work email signal at callminer.com and a matched LinkedIn profile for Gary Walker.

Gary Walker previously worked as Team Lead, Systems Engineering at Callminer and Senior System Engineer at Callminer. Gary Walker holds Btec Hnc In Electronics And Telecoms from Nottingham Trent University.

Company email context

Email format at CallMiner

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{first}.{last}@callminer.com
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AeroLeads found 1 current-domain work email signal for Gary Walker. Compare company email patterns before reaching out.

Profile bio

About Gary Walker

I am an enthusiastic team member with a proven ability to acquire, apply and share knowledge in new and existing technologies. Currently utilising Agile Scrum methodologies to deliver a range of solutions in both physical and virtual environments in the financial industry. Excellent problem-solving skills, testing and document writing have ensured success in a wide range of business disciplines.Skills gained include: -• Storage Area Networking (Brocade) utilising Hitachi, EMC and IBM storage solutions• VMware vSphere• Converged Systems (VCE Vblock)• Enterprise Backup Solutions (Netbackup, EMC Data Domain & ECS)• Microsoft Windows Server Environments• Linux Server Environments (RHEL & SUSE)• Working under different methodologies (Waterfall, Agile, Kanban)

Listed skills include Windows Server, Iis, Virtualization, Itil, and 13 others.

Current workplace

Gary Walker's current company

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CallMiner
Callminer
Lead Systems Administrator
waltham, massachusetts, united states
Website
Employees
265
AeroLeads page
10 roles

Gary Walker work experience

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

Lead Systems Administrator

Current

Nottingham, England, United Kingdom

Apr 2024 - Present

Team Lead, Systems Engineering

Nottingham, England, United Kingdom

Mar 2022 - Apr 2024

Senior System Engineer

Nottingham, England, United Kingdom

Mar 2021 - Feb 2022

Systems Engineer

Nottingham, England, United Kingdom

Feb 2019 - Feb 2021

Storage And Converged Engineer

Nottingham, United Kingdom

  • An agile team member delivering storage & converged VMWare solutions in support of the infrastructure as a service model. Regular testing and deployment of new software release packages are required to keep the.
  • Deputising for the scrum master ensuring good communication and promoting collaboration with the team to resolve blockers. Taking the lead in daily stand up meetings, escalating blockers in line with the scrum agile.
  • Implementation of a remote support solution to reduce response times in the event of infrastructure issues.
  • FCA Certification for the storage and converged team including enhancements to infrastructure security, production of documentation through to approval with technical writers and standardisation of documentation across.
  • Migrated legacy VMWare estate to supported storage switches and flash arrays to extend the lifecycle. Migrating from a distributed to clustered storage model reducing impact in the event of service outage and improving.
  • Out of hours support for storage, converged infrastructure and private cloud environments across the EMEA region. This required collaboration with remotely based colleagues and vendors to ensure timely resolution.
Dec 2014 - Nov 2018

Senior Systems Engineer

  • A team member supporting a geographically diverse estate of Windows & Linux servers hosted on both physical & virtualised infrastructure. The formation of close working relationships with other teams has led to.
  • Incident and Problem resolution to tight timescales reducing potential client downtime. This included out of hours support for the UK, EMEA and APAC Windows estate.
  • Mentoring of new team… Show more A team member supporting a geographically diverse estate of Windows & Linux servers hosted on both physical & virtualised infrastructure. The formation of close working relationships.
  • Mentoring of new team members and junior engineers in both process and technologies.
  • Transitioning the support of the VMWare infrastructure from a specialist to mainstream team activity with documentation and knowledge transfer sessions.
  • Supervising the certification of applicable servers to Payment Card Industry security standards. Show less
Aug 2006 - Dec 2014

Senior Systems Analyst

Nottingham, United Kingdom

  • Part of a team responsible for implementing and supporting the credit card of a major high street retailer utilising a combination of Windows/SQL server, mainframe and TCP/IP networking skills. The provision of this.
  • A successful MasterCard Certification following transition from legacy networking technologies to TCP/IP.
  • Successful… Show more Part of a team responsible for implementing and supporting the credit card of a major high street retailer utilising a combination of Windows/SQL server, mainframe and TCP/IP networking skills..
  • Successful testing and development of new software packages to tight timescales requiring communication with suppliers and testing institutions. Show less
Jul 2001 - Aug 2006

Senior Systems Engineer

Nottingham, United Kingdom

Charged with specifying, implementing and supporting hardware and software solutions to clients of all sizes. The need for both telephone and on-site support enabled me to gain excellent diagnostic skills.

Jan 1997 - Jul 2001

Mould Tool Designer

Investment Engineering

Nottingham, United Kingdom

A designer of plastic mould tools for a variety of customers from automotive to food packaging. Additional tasks included the daily system maintenance and exchange of electronic information.

Sep 1995 - Dec 1996

Engineering Apprenticeship

Nottingham, United Kingdom

A broad-based training program that covered all areas of the telecommunications business.

Sep 1988 - Sep 1995
Team & coworkers

Colleagues at CallMiner

Other employees you can reach at callminer.com. View company contacts for 265 employees →

4 education records

Gary Walker education

Btec Onc In Electronics And Telecoms

People'S College Of Further Education

Btec First Certificate In Electronics

People'S College Of Further Education

Gcse'S

Kimberley Comprehensive School
FAQ

Frequently asked questions about Gary Walker

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

What company does Gary Walker work for?

Gary Walker works for CallMiner.

What is Gary Walker's role at CallMiner?

Gary Walker is listed as Lead Systems Administrator at CallMiner.

What is Gary Walker's email address?

AeroLeads has found 1 work email signal at @callminer.com for Gary Walker at CallMiner.

Where is Gary Walker based?

Gary Walker is based in Nottingham, England, United Kingdom while working with CallMiner.

What companies has Gary Walker worked for?

Gary Walker has worked for Callminer, Experian, Rand Worldwide, Investment Engineering, and Gec Plessey Telecommunications.

Who are Gary Walker's colleagues at CallMiner?

Gary Walker's colleagues at CallMiner include Ray Martinez, Nidhi Raghav, Chris Reilly, Brady Sezon, and Eric Zuck.

How can I contact Gary Walker?

You can use AeroLeads to view verified contact signals for Gary Walker at CallMiner, including work email, phone, and LinkedIn data when available.

What schools did Gary Walker attend?

Gary Walker holds Btec Hnc In Electronics And Telecoms from Nottingham Trent University.

What skills is Gary Walker known for?

Gary Walker is listed with skills including Windows Server, Iis, Virtualization, Itil, Solaris, Microsoft Sql Server, Vmware, and Sql.

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