Will Ahern
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Will Ahern Email & Phone Number

Quant Systems Engineer at Barclays Prime Brokerage at Barclays
Location: United Kingdom, United Kingdom, United Kingdom 10 work roles 1 school
1 work email found @hotmail.co.uk LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@hotmail.co.uk
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Current company
Role
Quant Systems Engineer at Barclays Prime Brokerage
Location
United Kingdom, United Kingdom, United Kingdom
Company size

Who is Will Ahern? Overview

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Quick answer

Will Ahern is listed as Quant Systems Engineer at Barclays Prime Brokerage at Barclays, a company with 64406 employees, based in United Kingdom, United Kingdom, United Kingdom. AeroLeads shows a work email signal at hotmail.co.uk and a matched LinkedIn profile for Will Ahern.

Will Ahern previously worked as VP Quantitative Prime Services at Barclays and Vice President - SETI Instrumentation at Morgan Stanley. Will Ahern holds Accountancy from College Of Commerce.

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Email format at Barclays

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*@hotmail.co.uk
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Profile bio

About Will Ahern

Senior Financial Services Network and Security Engineer Specialising in High Frequency/Low Latency Trading and Market Data Networks. Strong adherence to process, compliance and documentation in design. Multilingual technical engineer with a solid understanding of financial services technologies and investment banking (derivatives, equities, rates, FX etc).Expert in cross business, b2b, extranets, WAN and remote network solutions in multiple industries. 14 years Investment Banking and Telecommunications exposure. In-depth knowledge and experience with Cisco, Checkpoint (10+ years including Provider-1), IDS/IPS Technologies etc. Experience in Regulatory Compliance environments and requirements. Focusing on IB Trading, Market Data solutions (multicast, low latency) and inter bank and exchange connectivity. Onboarding projects include: BVMF Bovespa - Megabolsa, PUMA 1.6, 2.0 (Market Data and Trading Infrastructure) and CoLoNYSE - Euronext, LIFFE - via UTP (Market Data, Clearing and Trading Infrastructure) and CoLoNASDAQ - OMX - via Verizon VFN (Market Data and Trading Infrastructure)SWX - Swiss Equities - via SCAP (Market Data and Trading Infrastructure)Deutsche Borse - Eurex and Xetra - via EBS/ETS (Mkdata and Trading Infrastructure) and CoLo.Previous major projects : ECN connectivity rationalisationGlobal Firewall build and configuration standardisationProvider-1 (EMEA region) Deployment including migration of entire firewall management infrastructure and assetsDesign and deployment of IDS/IPS Infrastructures include network and host based sensorsIntegration of Checkpoint/Cisco into Global SimTool InfrastructureCISSP-ISSAP (ISC2)Exchange Traded Derivatives (CISI)CCNP, CCDP (Cisco)JNCIS (Juniper)CCMSE+VSX (Checkpoint)ISSITILFluent English (mother tongue)Fluent ItalianFluent Portuguese

Listed skills include Cisco Technologies, Firewalls, Vpn, Bgp, and 17 others.

Current workplace

Will Ahern's current company

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Barclays
Barclays
Quant Systems Engineer at Barclays Prime Brokerage
london, greater london, united kingdom
Website
Employees
64406
AeroLeads page
10 roles · 31 years

Will Ahern work experience

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

Vp Quantitative Prime Services

Current

London, England, United Kingdom

Apr 2022 - Present

Vice President - Seti Instrumentation

London, United Kingdom

Oct 2019 - Mar 2022

Marketlinks

Ubs

London

Marketlinks UBS, London

Mar 2016 - Oct 2019

Team Leader Financial Market Networks

Sao Paulo/Rio De Janeiro/London

Specialist in Financial Network connectivity covering LATAM and NA markets and interconnectivity between both regions. Pre and post sales technical specialist focusing on low latency FIX trading connectivity using fibre and microwave technologies and colocations.

Feb 2012 - Mar 2016

Exchange Network Connectivity Specialist

London, United Kingdom

Exchange connectivity engineer specialising in member to Exchange and member to clearing house connectivity. Focus on investment bank multicast HFT and low latency connectivity - NYSE, LIFFE, MEFF, Deutsche Borse Eurex, SWX, NASDAQ. FIX, GL, Wombat, Fidessa, Marketview, Icubiq etc.

Jan 2010 - Jun 2011

Network And Security Ecn Consultant

London, United Kingdom

Provide security and network consultancy, project planning and project implementation for investment banking network services group, mainly relating to Equities and F&O.

Jun 2005 - Dec 2009

Network And Security Consultant

Bt

London, United Kingdom

B2B Connectivity, IDS/IPS, Firewall, VPN, Networks, Host security, Pen testing, Account Control systems

2000 - 2005 ~5 yrs

Citrix And Microsoft Engineer

Bt

London, United Kingdom

Oct 1997 - Dec 1999

Server Engineer

Milan Area, Italy

Dec 1996 - Aug 1997

Technical Trainer

Gateway 2000

Dublin, Ireland

1995 - 1996 ~1 yr
Team & coworkers

Colleagues at Barclays

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1 education record

Will Ahern education

  • College Of Commerce
    College Of Commerce
    Accountancy
FAQ

Frequently asked questions about Will Ahern

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

What company does Will Ahern work for?

Will Ahern works for Barclays.

What is Will Ahern's role at Barclays?

Will Ahern is listed as Quant Systems Engineer at Barclays Prime Brokerage at Barclays.

What is Will Ahern's email address?

AeroLeads has found 1 work email signal at @hotmail.co.uk for Will Ahern at Barclays.

Where is Will Ahern based?

Will Ahern is based in United Kingdom, United Kingdom, United Kingdom while working with Barclays.

What companies has Will Ahern worked for?

Will Ahern has worked for Barclays, Morgan Stanley, Ubs, Universal Telecom, and Jp Morgan Chase.

Who are Will Ahern's colleagues at Barclays?

Will Ahern's colleagues at Barclays include Nathanael Fisher, Ruth Alade Conteh, Jason Jeffery, Shivank Paliwal, and Richard Garritt.

How can I contact Will Ahern?

You can use AeroLeads to view verified contact signals for Will Ahern at Barclays, including work email, phone, and LinkedIn data when available.

What schools did Will Ahern attend?

Will Ahern holds Accountancy from College Of Commerce.

What skills is Will Ahern known for?

Will Ahern is listed with skills including Cisco Technologies, Firewalls, Vpn, Bgp, Low Latency Trading, Market Data, Financial Markets, and Exchange Connectivity.

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