Summary

Overview

Work history

Education

Skills

Timeline

Dean Marsh

Carno,Powys

Summary

Highly-skilled ICT and IoT Specialist with a lifelong career in IT and a proven track record of pioneering LoRaWAN-based solutions for large-scale deployments.

Known for driving innovation, operational efficiency, and compliance automation across complex environments.

Successfully transitioned from ICT leadership into cutting-edge IoT architecture, designing and implementing first-of-their-kind solutions within the Welsh Social Housing sector.

Developed the first LoRaWAN-based remote asset management solutions (2017-2018), enabling the detection of abandoned homes, fuel poverty, condensation, and leaks, significantly enhancing operational awareness.

Pioneered the first LoRaWAN-based behavioural detection system in social housing, leveraging sound level monitoring for anti-social behaviour (ASB) and footfall analysis to identify properties at risk of 'cuckooing'

Designed an automated CO₂ control system for classrooms, using sensor-driven data to trigger fan actuation and maintain optimal air quality levels.

Drove compliance automation by integrating LoRaWAN and Nb-IoT-enabled emergency lighting solutions at Barcud Housing Association, and automating fire panel alerting via LoRaWAN.

Collaborated with industry leaders to scale compliant IoT deployments.

Built the densest global LoRaWAN network for water utilities in the UK, streamlining gateway auto-provisioning in partnership with Multitech and automating device provisioning processes to enable rapid, large-scale deployments.

Recognised for innovation with multiple award nominations:

Welsh Housing Awards Finalist (2019) – Innovation (IoT)
Welsh Business Awards Finalist (2020) – Innovation (IoT)
Welsh Housing Awards Finalist (2021) – Excellence in Housing Innovation & Working in Partnership

Overview

years of professional experience

Work history

IoT Specialist

UK Connect Ltd

Farnborough, Hampshire

2024.11 - Current

Leading the development of innovative IoT solutions for the construction industry, focusing on automated compliance, environmental monitoring, and operational efficiency.

Designing and deploying large-scale IoT systems for legionella risk assessment, emergency lighting compliance, and energy consumption monitoring.

Implementing flexible connectivity solutions using the Things Indoor Gateway Pro, offering both SIM-based and router-connected options for clients.

Driving innovation in automated compliance solutions for the construction sector, including rapid-deploy systems for emergency light testing, legionella reporting, and fire door compliance.

Leading proof-of-concept projects, including asset LTE-M tracking solutions for boiler theft prevention in partnership with Crest Nicholson.

Exploring and designing advanced IoT concepts for granular electrical sub-metering, damp and mould risk management, and drain monitoring.

Developing bespoke scripts for downlink control, enabling automation of devices such as fans, dehumidifiers, and LED indicators for compliance and efficiency monitoring.

Building partnerships with IoT innovators like CreevX, focusing on collaborative solutions for large-scale deployments.

Advising on UK legal compliance related to legionella, emergency light testing, and fire safety for automated IoT deployments.

Contributing to sustainability initiatives by integrating non-invasive metering solutions and monitoring systems for reducing energy and water consumption.

LPWAN Expert

Connexin Ltd

Hull, Kingston upon Hull

2022.08 - 2024.10

Designed and architected full LoRaWAN solutions for massive-scale rollouts within the UK water utility sector, partnering with Severn Trent, Yorkshire Water, Northumbria Water, and United Utilities.

Spearheaded the development and implementation of the world’s first auto-provisioning gateway in collaboration with Multitech, enabling rapid, zero-touch deployment for water utilities.

Built and maintained strong relationships with all major LoRaWAN gateway manufacturers, ensuring optimal solution design, procurement, and technical support.

Led deployments at multi-million device scale within the densest global LoRaWAN network.

Provided advanced expertise in Itron Cyble-5, DIEHL water meters, and demonstrated strong knowledge of Itron Temetra device provisioning to LNS.

Specialised in LoRaWAN ADR, Nb-Trans, and MAC-level optimisation, driving network reliability and performance. Worked with The Things Industries to add additional functionality to their cloud LNS.

Directed antenna selection and best-practice installations, optimising coverage and minimising deployment risks.

Applied deep knowledge of UK legal compliance standards for Legionella and Emergency Light Testing, designing fully automated IoT solutions to enhance safety and regulatory adherence.

Delivered automated Legionella risk assessment and auto-flushing solutions for the NHS, ensuring continuous compliance while reducing manual intervention and operational costs.

Created bespoke IoT solutions, including Telegraph Pole Monitoring for Infraco.

Granular Electrical Sub-Metering for AstraZeneca.

The world’s first F-Gas LoRaWAN Monitoring Solution for HVAC systems, pioneering real-time compliance and efficiency.

Technical Project Manager

iOpt Ltd

Glasgow, Glasgow City

2021.12 - 2022.08

Planning, managing and carrying out pilot project installations including ordering, network
planning and deployment as well as provisioning of appropriate hardware.

“Hand holding” for clients of scaled roll outs helping them to maximise the value of and the return
from their investment.

Identifying and building out new use cases and subsequent business cases

iOpt team through short incisive documents as to how technology can help housing providers
meet their regulatory obligations as well as provide a better service to their end customers.

Horizon scanning of new hardware, technologies or services that can add value to the iOpt offering and in turn to the client.
Developing specifications for new hardware that does not already exist, identifying suitable

Gateway planning, and installation.

Hardware support for UK customers

Senior ICT Officer

Mid-Wales Housing Association Ltd / Barcud

Newtown, Powys

2003.01 - 2021.12

Oversaw network architecture and security, defining policies and procedures for successful operations.

Architected systems to minimise potential intrusion points and overall security weaknesses.

Managed all IT infrastructure, backup & recovery systems and supported 250 users.

Aligned IT solutions and deliverables with company strategic vision.

2017 began following the advancement of IoT technologies, notably LoRaWAN after seeing its use in Amsterdam. Imported hardware from overseas, and began own proof of concept applications in Social Housing.

Developed the first LoRaWAN based remote Asset Management solutions in Welsh Social Housing. Remote detection of abandoned homes, fuel poverty, condensation, leaks. 2017-2018.