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John Scott Email & Phone Number

Messaging Engineer at Citi | SME in Exchange PowerShell and Wintel Technology at Citi
Location: Dublin, County Dublin, Ireland 9 work roles 1 school
1 work email found @citigroup.com 2 phones found area 914 and 800 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@citigroup.com
Direct phone (914) ***-****
LinkedIn Profile matched
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Current company
Role
Messaging Engineer at Citi | SME in Exchange PowerShell and Wintel Technology
Location
Dublin, County Dublin, Ireland
Company size

Who is John Scott? Overview

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Quick answer

John Scott is listed as Messaging Engineer at Citi | SME in Exchange PowerShell and Wintel Technology at Citi, a company with 196387 employees, based in Dublin, County Dublin, Ireland. AeroLeads shows a work email signal at citigroup.com, phone signal with area code 914, 800, and a matched LinkedIn profile for John Scott.

John Scott previously worked as Messaging Engineer at Citi | SME in Exchange PowerShell & Wintel Technology at Citi and Messaging Engineer at The Central Bank Of Ireland. John Scott holds Dip, Electrical Engineering from Technological University Dublin.

Company email context

Email format at Citi

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{first}.{last}@citigroup.com
89% confidence

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Profile bio

About John Scott

Senior Messaging Engineer Architect Specialties: PowerShell Scripting, Microsoft Exchange and Active Directory AzurePresently as the Vice President of Messaging Engineering at Citi, I bring over a decade of specialised experience in messaging systems within the global banking sector. My professional journey, highlighted by pivotal roles at Citi and The Central Bank of Ireland, IBM and O2, showcases a steadfast commitment to leveraging advanced technologies. My expertise lies deeply rooted in smtp email and in particular Microsoft Exchange, where I have been instrumental in developing, managing, and optimising sophisticated, secure, and scalable messaging infrastructures. This technical proficiency is augmented by my extensive experience in PowerShell scripting, enabling me to drive automation, system enhancement, and operational efficiency to new heights. A significant aspect of my career has been the ability to lead strategic, large-scale projects. These include the deployment of Exchange Online Hybrid solutions, the architectural redesign of Exchange environments, and the implementation of enterprise-wide security protocols like TLS. Each project has not only solidified my technical expertise but also underscored my capabilities in strategic planning and project management, especially in complex, regulatory-compliant banking environments. In my engineering role, I place immense value on meticulous attention to detail and a collaborative approach. These qualities have been pivotal in bringing together diverse teams to achieve common goals, solve intricate challenges, and drive innovation. As I continue my professional journey, my goal remains to spearhead technological advancement leveraging my expertise in Microsoft technologies to create future-ready, resilient systems that align with the dynamic needs of global finance or technology companies.

Listed skills include Windows Server, Cisco Technologies, Active Directory, Itil, and 20 others.

Current workplace

John Scott's current company

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Citi
Citi
Messaging Engineer at Citi | SME in Exchange PowerShell and Wintel Technology
Dublin, IE
Website
Employees
196387
AeroLeads page
9 roles · 28 years

John Scott work experience

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

Messaging Engineer At Citi | Sme In Exchange Powershell And Wintel Technology

Dublin, IE

Messaging Engineer At Citi | Sme In Exchange Powershell & Wintel Technology

Current

Dublin

Experience:Vice President Messaging Engineering Citi, Dublin (Hybrid) — Jul 2012 - PresentAdvanced Exchange Online Solutions: Engineered a global transport solution for Exchange Online Hybrid deployment, utilizing ExpressRoute and NGINX reverse proxy, enhancing system reliability and performance.Strategic Design in Exchange Infrastructure: Instrumental in.

Jul 2012 - Present

Messaging Engineer

Dublin

Providing support and operations for MS Exchange 2007 and Cisco IronPorts email appliances.Worked on European wide TLS implementation. Re-designed EMC SAN storage. Assisted with upgrade to Window 7 and Office 2010.Working with SCCM SCOM

May 2011 - Jul 2012

Engineer

Microsoft Field Engineer.Windows 2008R2 Hyper-V, SBS 2008, BPOS, Cloud servicesSBS 2003.

Mar 2011 - May 2011

Systems Administrator

Support and operations for the Wintel estateincluding SQL Exchange Sharepoint.Dell and HP Blades.NetApp Filers and SAN.

Apr 2010 - Dec 2010

It Specialist

Ibm

IT specialist in Microsoft Infrastructure, AD Exchange Windows Clusters, Email etc

Jul 2008 - Apr 2010

Senior Engineer

Designed amd implemented High Availability and Disaster Recovery solutions for Exchange 2003 Clusters. Supported Email AD and Windows infrastructure.

Nov 2004 - Jul 2008

Senior Server Analyst

Plan and implement the upgrade of 3 NT4 Domains and 5 Exchange 5.5 sites into a Global Active Directory Forest including MS Clusters running Exchange 2000, SQL 2000 and File ServicesDesign and Installation of a Virtualisation SAN including asynchronous replication for disaster recovery. Automate scripts to provide point in time snapshots of File Server.

Aug 1998 - Nov 2004
Team & coworkers

Colleagues at Citi

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1 education record

John Scott education

FAQ

Frequently asked questions about John Scott

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

What company does John Scott work for?

John Scott works for Citi.

What is John Scott's role at Citi?

John Scott is listed as Messaging Engineer at Citi | SME in Exchange PowerShell and Wintel Technology at Citi.

What is John Scott's email address?

AeroLeads has found 1 work email signal at @citigroup.com for John Scott at Citi.

What is John Scott's phone number?

AeroLeads has found 2 phone signal(s) with area code 914, 800 for John Scott at Citi.

Where is John Scott based?

John Scott is based in Dublin, County Dublin, Ireland while working with Citi.

What companies has John Scott worked for?

John Scott has worked for Citi, The Central Bank Of Ireland, Nostra Systems, Xilinx, and Ibm.

Who are John Scott's colleagues at Citi?

John Scott's colleagues at Citi include Dorathy Monday, Chiranjeev Kumar, Amit Dhoot, Frm, Cams, Tim Flaherty, and Irina Sidorova.

How can I contact John Scott?

You can use AeroLeads to view verified contact signals for John Scott at Citi, including work email, phone, and LinkedIn data when available.

What schools did John Scott attend?

John Scott holds Dip, Electrical Engineering from Technological University Dublin.

What skills is John Scott known for?

John Scott is listed with skills including Windows Server, Cisco Technologies, Active Directory, Itil, Storage Area Networks, Microsoft Exchange, Microsoft Technologies, and Cluster.

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