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Marcus Armstrong Email & Phone Number
Senior Technical Account Manager
at
Zscaler
1 work email found
@rackspace.com
1 phone found area 210
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Technical Account Manager
Location
Marlow, England, United Kingdom
Company size
Who is Marcus Armstrong? Overview
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Quick answer
Marcus Armstrong is listed as Senior Technical Account Manager at Zscaler, a with 9097 employees, based in Marlow, England, United Kingdom. AeroLeads shows a work email signal at rackspace.com, phone signal with area code 210, and a matched LinkedIn profile for Marcus Armstrong.
Marcus Armstrong previously worked as Lead Customer Success Engineer at Rackspace, The #1 Managed Cloud Company and Technical Team Manager at Rackspace, The #1 Managed Cloud Company. Marcus Armstrong holds Engineering And Business, Manufacturing Engineering from Birmingham City University.
Company email context
Email format at Zscaler
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{first}.{last}@rackspace.com
86% confidence
AeroLeads found 1 current-domain work email signal for Marcus Armstrong. Compare company email patterns before reaching out.
Profile bio
About Marcus Armstrong
An experienced IT professional with an effective mix of technical and soft skills. As a Lead Customer Success Engineer, I work with our largest and most demanding clients to ensure we meet or exceed expectations in the delivery of all of our products and services.With a strong background in network security, Windows and Linux server support and associated infrastructure (in both private and public cloud) I can provide valuable insight at many levels, from operations to architecture and strategy.
Listed skills include Cisco Technologies, F5 Bigip, Network Security, Network Administration, and 13 others.
Current workplace
Marcus Armstrong's current company
Company context helps verify the profile and gives searchers a useful next step.
Zscaler
6 roles
Marcus Armstrong work experience
A career timeline built from the work history available for this profile.
Lead Customer Success Engineer
CurrentAs a Lead Customer Success Engineer (Strategic) I support our largest clients on the most complex private and hybrid cloud environments we run. Experience on VMWare, dedicated server hardware, and AWS and Azure for hybrid environments.The Lead Engineer role is both broad and deep, covering all technical aspects of the customer success relationship, including:- Operational oversight, including incident handling- Implementation (build) oversight- Monthly service review (technical input)- Architecture and solution design- Reporting and auditing- Risk analysis- Change approval (governance)- Strategic guidance- Project management- Consulting
Dec 2017 - Present
Technical Team Manager
Technical team manager for a multi disciplined first line support team, responsible for providing Fanatical Support™ to Rackspace SMB and Enterprise customers in the International (EMEA) region.
Nov 2014 - Dec 2017
Senior Network Security Engineer
Network security, network administration, DNS administration, load balancer configuration and administration, network design / consultation for Rackspace top tier customer base.
Oct 2009 - Nov 2014
Senior Support Engineer
Supporting business customers on the talktalk / tiscali MPLS network.
Sep 2008 - Sep 2009
Support Engineer
Server and network support for an ISP. UNIX, Linux and Windows support. Sendmail, Apache, IIS etc. Also configured cisco switches and routers for data center ops etc.
May 2003 - Sep 2008
Team & coworkers
Colleagues at Zscaler
Other employees you can reach at zscaler.com. View company contacts for 9097 employees →
SK
Sai Krishna Ganguri
Colleague at ZscalerSunnyvale, California, United States
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VM
Vikas Mahajan
Colleague at ZscalerChandigarh, India
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DS
Deepanshu Sharma
Colleague at ZscalerJalandhar, Punjab, India
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MK
Monish Kumar
Colleague at ZscalerBengaluru, Karnataka, India
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BK
Bhavya Khatri
Colleague at ZscalerChandigarh, India
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AT
Ananya Tripathi
Colleague at ZscalerUttar Pradesh, India
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LG
Luis Gonzales
Colleague at ZscalerMunicipio Libertador, Federal District, Venezuela, Bolivarian Republic Of
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JM
Jake Macchi
Colleague at ZscalerFranklin, Massachusetts, United States
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YU
Yevhen Utiekhin
Colleague at ZscalerPort Coquitlam, British Columbia, Canada
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MJ
Mridul Joshi
Colleague at ZscalerHaldwani, Uttarakhand, India
View →
Sai Krishna Ganguri
Colleague at ZscalerSunnyvale, California, United States
View →
VM
Vikas Mahajan
Colleague at ZscalerChandigarh, India
View →
DS
Deepanshu Sharma
Colleague at ZscalerJalandhar, Punjab, India
View →
MK
Monish Kumar
Colleague at ZscalerBengaluru, Karnataka, India
View →
BK
Bhavya Khatri
Colleague at ZscalerChandigarh, India
View →
AT
Ananya Tripathi
Colleague at ZscalerUttar Pradesh, India
View →
LG
Luis Gonzales
Colleague at ZscalerMunicipio Libertador, Federal District, Venezuela, Bolivarian Republic Of
View →
JM
Jake Macchi
Colleague at ZscalerFranklin, Massachusetts, United States
View →
YU
Yevhen Utiekhin
Colleague at ZscalerPort Coquitlam, British Columbia, Canada
View →
MJ
Mridul Joshi
Colleague at ZscalerHaldwani, Uttarakhand, India
View →
2 education records
Marcus Armstrong education
Engineering And Business, Manufacturing Engineering
Education record
Hurstpierpoint College
FAQ
Frequently asked questions about Marcus Armstrong
Quick answers generated from the profile data available on this page.
What company does Marcus Armstrong work for?
Marcus Armstrong works for Zscaler.
What is Marcus Armstrong's role at Zscaler?
Marcus Armstrong is listed as Senior Technical Account Manager at Zscaler.
What is Marcus Armstrong's email address?
AeroLeads has found 1 work email signal at @rackspace.com for Marcus Armstrong at Zscaler.
What is Marcus Armstrong's phone number?
AeroLeads has found 1 phone signal(s) with area code 210 for Marcus Armstrong at Zscaler.
Where is Marcus Armstrong based?
Marcus Armstrong is based in Marlow, England, United Kingdom while working with Zscaler.
What companies has Marcus Armstrong worked for?
Marcus Armstrong has worked for Zscaler, Rackspace, The #1 Managed Cloud Company, Rackspace Hosting, Talktalk Business, and Fastnet International Ltd.
Who are Marcus Armstrong's colleagues at Zscaler?
Marcus Armstrong's colleagues at Zscaler include Sai Krishna Ganguri, Vikas Mahajan, Deepanshu Sharma, Monish Kumar, and Bhavya Khatri.
How can I contact Marcus Armstrong?
You can use AeroLeads to view verified contact signals for Marcus Armstrong at Zscaler, including work email, phone, and LinkedIn data when available.
What schools did Marcus Armstrong attend?
Marcus Armstrong holds Engineering And Business, Manufacturing Engineering from Birmingham City University.
What skills is Marcus Armstrong known for?
Marcus Armstrong is listed with skills including Cisco Technologies, F5 Bigip, Network Security, Network Administration, Load Balancing, Network Load Balancing, Firewalls, and Cisco Firewall Security.
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