Andrew Cullen
Senior Instrumentation & Controls Engineer
Town of Bedford, New York, United States
Summary
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Senior🎓
Top SchoolAndrew Cullen is a Senior Instrumentation & Controls Engineer with over a decade of experience designing industrial control systems and Industry 4.0 solutions that bridge OT and cloud platforms. He combines hands-on PLC and fieldbus expertise (Siemens S7-1500, PROFINET) with software skills in Go, C#, Python and .NET Core to build edge gateways, HMIs and secure data pipelines to Google Cloud and Azure IoT. Andrew has deep OPC UA experience—having implemented SDKs across Matrikon, Unified Automation and open-source stacks—and a track record shipping gateways and historian integrations for manufacturers. At FuelCell Energy and prior roles he translated complex process models into reliable automation and cloud-published telemetry, and he contributes open-source tooling to make enterprise OPC UA integration more accessible. Based in Bedford, NY, he brings a pragmatic blend of process engineering history and modern IoT development that helps clients adopt Industry 4.0 without disrupting plant operations.
10 years of coding experience
35 years of employment as a software developer
Rensselaer Polytechnic Institute
Github Skills (70)
siemens10
node-http10
energy10
visual-studio10
middleware10
architecture10
dotnet10
scada10
node-opcua10
opc-ua10
opc10
ddd10
csharp10
visualization10
widgets10
Programming languages (5)
Github contributions (5)
convertersystems/opc-ua-samples
Jun 2016 - Jan 2023
Sample HMIs using OPC Unified Architecture (OPC UA) and Visual Studio.
Contributions:2 releases, 79 commits, 84 pushes in 6 years 7 months
iiotopc-uaopchmisarchitecture
convertersystems/opc-ua-client
Jun 2016 - Jan 2023
Visualize and control your enterprise using OPC Unified Architecture (OPC UA) and Visual Studio.
Contributions:12 releases, 3 reviews, 174 commits in 6 years 7 months
iiotvisualizationenterpriseopcuavisualize
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