Sr. Engineering Director
Current
Jan 2021 - Present
AeroLeads people directory · profile
John O'Brien Email & Phone Number
Senior Director Engineering
at
Hudl
1 work email found
@replayanalysis.com
4 phones found area 402 and 603
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is John O'Brien? Overview
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Quick answer
John O'Brien is listed as Senior Director Engineering at Hudl, based in London, England, United Kingdom. AeroLeads shows a work email signal at replayanalysis.com, phone signal with area code 402, 603, and a matched LinkedIn profile for John O'Brien.
John O'Brien previously worked as Sr. Engineering Director at Hudl and Engineering Director at Hudl. John O'Brien holds Phd, Systems Engineering from Loughborough University.
Company email context
Email format at Hudl
This section adds company-level context without repeating John O'Brien's masked contact details.
{first}@replayanalysis.com
86% confidence
AeroLeads found 1 current-domain work email signal for John O'Brien. Compare company email patterns before reaching out.
Profile bio
About John O'Brien
Specialties: Systems engineering, distributed systems, scalable systems, control systems, cloud computing. Programming Languages (C#, C, PHP).
Listed skills include Simulations, Perl, C++, Python, and 15 others.
Current workplace
John O'Brien's current company
Company context helps verify the profile and gives searchers a useful next step.
7 roles
John O'Brien work experience
A career timeline built from the work history available for this profile.
Engineering Director
Jan 2016 - Oct 2021
Software Engineer
Jul 2014 - Jan 2016
Technical Director
Replay Analysis Ltd
- Co-Founded Replay Analysis with no external support
- Designed an operational cost model which underpinned sustainable growth
- Identified technology risks to the business and mitigated these through SaaS.
- Developed the technology into a market leading cloud based (AWS) video distribution service.
- Expanded reach into new devices through an innovative iPad app.
- Exited with a successful aquistion of the company by Hudl
Apr 2012 - Jun 2014
Research Associate
Systems engineer for the LEEDR project, which examined how low effort approaches to reducing energy consumption within homes.
Oct 2010 - Mar 2012
Research Associate
Project coordinator for vizNET, the UK Visualisation Support Network. This was a large JISC funded project comprising six UK universities offering technical guidance to academics on data visualisation and analysis. During my time as project coordinator, I restructed the project into work-packages to maintain project targets, improved the projects.
Mar 2008 - Aug 2010
Research Associate
This was a three month contract funded by BAE Systems to examine the use of synthetic environments (SE) for the modelling and simulation of system capabilities throughout the life cycle of a project. The contract resulted in a series of matrices and topologies that can be used to help determine appropriate SE tools for future projects.
Oct 2007 - Dec 2007
3 education records
John O'Brien education
Phd, Systems Engineering
Loughborough University
Bsc First Class Honours, Computer Science
Loughborough University
A-Levels, Physics, Maths, Chemistry
New Mills High School And Sixth Form Centre
FAQ
Frequently asked questions about John O'Brien
Quick answers generated from the profile data available on this page.
What company does John O'Brien work for?
John O'Brien works for Hudl.
What is John O'Brien's role at Hudl?
John O'Brien is listed as Senior Director Engineering at Hudl.
What is John O'Brien's email address?
AeroLeads has found 1 work email signal at @replayanalysis.com for John O'Brien at Hudl.
What is John O'Brien's phone number?
AeroLeads has found 4 phone signal(s) with area code 402, 603 for John O'Brien at Hudl.
Where is John O'Brien based?
John O'Brien is based in London, England, United Kingdom while working with Hudl.
What companies has John O'Brien worked for?
John O'Brien has worked for Hudl, Replay Analysis Ltd, and Loughborough University.
How can I contact John O'Brien?
You can use AeroLeads to view verified contact signals for John O'Brien at Hudl, including work email, phone, and LinkedIn data when available.
What schools did John O'Brien attend?
John O'Brien holds Phd, Systems Engineering from Loughborough University.
What skills is John O'Brien known for?
John O'Brien is listed with skills including Simulations, Perl, C++, Python, Distributed Systems, Php, Systems Engineering, and C.
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