Siemens Sales Team


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Building Technologies

John Hanlon

Specialisms: Fire Detection and Alarm systems, Fire Suppression Systems, Graphic Systems

John Hanlon is responsible for Business Development in Fire Detection and Alarm and Dry Extinguishing at Siemens Smart Infrastructure. John is a qualified electrician and started his career in Fire Safety 26 years ago with Siemens as a Commissioning Engineer and later joining the Sales Team where he has been involved in many of the country’s largest projects in Data, Pharma, Industrial and Commercial industries

Keith Justice

Specialisms: Intruder / perimeter Detection, Access Control solutions. CCTV Systems, Integrated Security solutions

Keith Justice is responsible for Business Development for Electronic Security at Siemens Smart Infrastructure in Ireland and Northern Ireland. Keith has over 20 years experience in the security sector and has held several technical, commercial and sales positions within the sector

Michael Kearns

Specialisms: Fire Detection and Alarm systems, Fire Suppression Systems, Graphic Systems

Michael Kearns is responsible for Business Development for Fire Detection and Alarm systems at Siemens Smart Infrastructures in Ireland. Michael has over 20 years experience in the Fire detection and alarm sector and has held several technical, commercial and sales positions within the sector.

Howard Wilson

Specialisms: Desigo Building Management Systems, Gamma KNX product line, Cerberus PRO fire detection systems

Howard Wilson is the Sales Manager for Siemens Building Products in Ireland and Northern Ireland. Howard has extensive experience in designing Smart Building solutions having worked in the industry since 2006 for both manufacturers and systems houses. 

John Lacy's portrait

John Lacy 

Specialisms: Smart Buildings, Energy Performance, Enlighted IoT Solutions, Energy and Asset Performance, Building Automation and Control, Building Digital Twin, Digital Services

John Lacy is Siemens Smart Buildings Lead for Ireland, focused on providing customer success through digitalization and decarbonization for user-centric, sustainable buildings. John has 25 years’ experience spanning a range of industries; primarily construction, manufacturing, and energy, including management of data and software projects.

John holds an MSc in Energy Management from TU Dublin, Post Graduate Diplomas in Project Management and Environmental Engineering from Trinity, and a BSc in Construction Management. An SEAI Registered Energy Auditor, Certified Measurement and Verification Professional, Certified Energy Manager, while also Agile Master and ITIL Certified.

Data Analytics and Digital Transformation 

Siobhan Fleming

Specialisms: Biopharmaceutical, data analytics, innovation

Siobhan Fleming is responsible for data analytics collaborations in the biopharmaceutical industry. She holds an MSc in Innovation and Technology Management, and has worked with technology solutions for regulated industry for over 20 years.  Her team partners with biopharmaceutical organisations to address industry challenges with data, empowering them via bespoke Big Data Analytics solutions to create competitive advantage from the many sources of data that exist in the organisation.  

Joan Mulvihill

Specialisms: Digitalisation, Digital Transformation Strategy

Joan Mulvihill is committed to supporting customers in the transformation of their businesses’ through the value-adding deployment of digital technologies.  Digitalisation means working differently and while Siemens will always work with our clients to meet their operational technology needs,  it is through Digitalisation that Siemens leverages its domain expertise with clients to transform and create the businesses of their future. 


Joan holds a  Bachelor of Commerce Degree and a Masters in Business Studies (Marketing) from NUIG.  



Carl Murphy

Specialisms: Manufacturing efficiency, Data analysis, Solutions development

Carl Murphy is committed to supporting our customers to better understand and improve the performance of their manufacturing processes.

Carls’ role is to develop new improvement opportunities in collaboration with our customers.

Industrial Automation

Wayne Bursey

Specialisms: Industrial Cyber Security, Industrial Security Services, OT Operational Technology Security , IEC 62443, Siemens Product Security

Wayne Bursey is the Industrial Cyber Security business lead of Siemens Ltd., focusing on Operational Technology Security for our customers Control Systems and Manufacturing Environments.


Wayne has worked with Siemens for 20 years delivering solutions in automation, networking, digitalization and data driven IoT platforms within Industry. Siemens are focused in securing Digitalisation for customers, through our holistic approach to the security of people, process and technology and deliver these services and solutions for Industry, Manufacturing and Critical Infrastructure

Eric Flynn

Specialisms: Life Sciences Digitalisation, Process and Factory Automation 

Eric Flynn is Life Sciences Lead at Siemens Limited and he assists Pharma, Bio Pharma and Medical Device companies on their digital transformation to increase productivity, efficiencies and harness their potential with disruptive innovation and proven digital solutions from Siemens.

Eric supports Manufacturing Plants, Process Design Consultants, Solution Partners and OEMs within the Life Sciences sector in Ireland. 

David Gibson

Specialisms: Digitalisation, Process and Factory Automation Life Sciences

David Gibson is the Head of Sales for Siemens Digital Industries.

He holds an MSc in Real Time Systems and has been involved in the Life Sciences

sector for over 25 years as an engineer, consultant and most recently Projects and

Digital portfolio sales head for Siemens Ireland. 

Declan McDevitt

Specialisms: Digitalization, Manufacturing and Food & Beverage

Declan McDevitt’s career has had several senior roles with in Industrial global automation companies and now he is mainly focused with Siemens Digital Industries on encouraging digital transformation within manufacturing. The transformation derived from the Industry 4.0 concept has delivered step changes to operational efficiency and production flexibility within manufacturing.

Electrification and Automation

David McGaffey

Specialisms: EV Charging Solutions, Power Distribution Solutions

David McGaffey is the Power Grid Solutions Lead for Siemens Ireland. With over 15 years in the energy sector, 10 of which with Siemens, David’s current focus is on driving the activities around our Distribution Systems business unit. Offering EV charging infrastructure and smart distribution solutions to both the utility sector and large industrial power consumers. 

Gavan Plunkett

Specialisms: Data Centre Power Distribution Solutions, Building Management Systems, Fire and Security Solutions

Gavan Plunkett is the Global Account Manager within the Siemens Data Centre Vertical.  He is responsible for managing Hyperscale Data Centre Clients across EMEA and APAC by developing and working with global account teams to align with Clients profiles.  Over the past 20 years, he has held several sales, commercial and management positions with the Telecommunication and Data Centre Industries.  

John O'Gorman

Specialisms: Low Voltage products, Circuit Breakers

John O’Gorman is responsible  of the Electrical Product (EP) business in Ireland, which includes Low Voltage Products (LP) and Control Products (CP) and supports solution integrators, panel builders, OEMs , end customers and consultants.


John has progressed through the electrical industry been a qualified Electrician and returning to study in the Technical University of Dublin formally the Dublin Institute of Technology to complete Electrical Services Engineering & Sustainable Design and Electrical Services and Energy Management. 


The Electrical Product Division is one of the broadest portfolios in Siemens Smart Infrastructure with an innovative portfolio spanning from MV breakers to push buttons.


EP Ireland supplies a very diverse market with UL and IEC breakers , metering , enclosures , motor drives/protection , signalling control product and more.

Vijay Nayak 

Specialisms: Power system protection, Substation Automation, Power Quality and Measurements.

Vijay is Energy Automation business lead focusing on the trendsetting and trustworthy range of protection and automation solutions from the SIPROTEC & SICAM family. 

Vijay holds a Bachelor of Electrical Engineering from Mumbai University and a Master of Business in Internationalisation from WIT Business School.

Over the past 13 years, Vijay has advanced his expertise in the fields of energy automation going through different Technical and Sales positions in India and Ireland. Currently, he is supporting customers in Ireland with innovative solutions to overcome their challenges in grid automation and digitalisation.

Derek Kelly

Specialisms: Data Centres, Low Voltage Product Management and Low Voltage Distribution Systems

With his vast experience and overall market knowledge across many segments, Derek’s focus is  on driving the continued growth and customer satisfaction in the Data Centre segment while supporting the overall Siemens  cross-collaboration growth strategy.