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Industrial Automation & IIoT Engineering

Connecting Legacy Equipment to Modern Infrastructure

Industrial Automation Control Panel
Philosophy: Reliability, Innovation, and Efficiency in Every Solution

Engagement Models

Defined Deliverables, Measurable Outcomes

Each engagement is scoped around specific outcomes—not billable hours.

Legacy System Integration

Connect existing PLCs and equipment to modern data infrastructure without replacing functional hardware.
Deliverable: Operational dashboard + technical documentation.

IIoT Architecture Design

End-to-end infrastructure design from shop floor sensors to cloud analytics platforms.
Deliverable: Network topology, hardware specifications, MQTT broker configuration.

Technical Review & Troubleshooting

Code review, architecture assessment, or debugging support for PLC, SCADA, or integration projects.
Format: Hourly or fixed-scope engagement.

About

Industrial Systems Integration Specialist

Most manufacturing facilities have valuable data locked in disconnected equipment. My focus is bridging that gap—connecting operational technology to information systems so teams can act on real-time insights.


I prioritize clear communication, thorough documentation, and solutions designed for your team to own and maintain independently.

Hardware

Siemens S7-1200/1500, Allen-Bradley ControlLogix, Mitsubishi FX/Q, WAGO, ABB, IIoT Gateways.

Protocols

MQTT/Sparkplug B, Modbus TCP/RTU, OPC UA.

Software

Node-RED, Ignition, Python, SQL, Docker.

Partnership Approach

Engineering for Operational Reality

Trusted by manufacturing teams who need a dependable OT-to-IT integration partner.

Single Point of Accountability

One partner handling PLC logic, SCADA development, and cloud integration means fewer handoffs and faster delivery.

Built for Growth

Architectures designed to scale—add production lines, facilities, or analytics capabilities without rebuilding from scratch.

Knowledge Transfer Included

Every project includes documentation, training, and support so your team operates the system with confidence.

Reliability by Design

Fault-tolerant logic, OT cybersecurity best practices, and proactive monitoring keep your operations resilient.

Project Methodology

Step 1: Discovery & Assessment

We map your processes, critical equipment, and existing infrastructure to understand objectives, constraints, and data requirements.

Step 2: Architecture & Design

I design the control logic, network topology, data models, and security layers that will deliver reliable, contextualized information.

Step 3: Implementation & Commissioning

PLC code, SCADA interfaces, and edge gateways are developed, tested, and deployed in coordination with your operations team.

Step 4: Handover & Support

I train your staff, deliver complete documentation, and provide ongoing support to ensure sustained value.

Industrial automation process overview

Technical Methodology

The OT-to-IT Data Pipeline

A structured approach to capturing, processing, and delivering industrial data where it creates value.

Signal Acquisition

Connect to PLCs, sensors, and legacy controllers without disrupting production.

Edge Processing

Normalize, aggregate, and validate data at the edge before transmission.

Secure Transport

Publish data via MQTT/Sparkplug B with proper authentication and encryption.

Cloud Integration

Connect to AWS IoT, Azure IoT, or GCP for storage, analytics, and enterprise applications.

Visualization & Alerting

Build operator HMIs and management dashboards with actionable KPIs and configurable alarms.

Lifecycle Management

Provide documentation, training, and continuous improvement as your needs evolve.

Technical Insights

View all posts »

Practical guidance on PLC programming, IIoT architectures, industrial protocols, and manufacturing data strategies.

FAQs

Frequently Asked Questions

Common questions about working together on automation and IIoT projects.

Which PLC platforms do you support?

I work with Siemens (TIA Portal), Allen-Bradley (Studio 5000), Mitsubishi (GX Works), ABB, and CODESYS-based systems. Mixed environments are common—I adapt to your existing standards and documentation practices.

What does an IIoT integration project include?

Typical scope includes edge gateway configuration, MQTT/Sparkplug B setup, OT network segmentation, data modeling, cloud ingestion, visualization dashboards, and team training.

Do you provide documentation and training?

Yes. Every engagement includes structured documentation, version-controlled code, and training sessions so your engineers can maintain and extend the system independently.

How do you handle security and reliability?

I apply defense-in-depth principles: secure credential management, encrypted communications, network segmentation, and fault-tolerant logic with redundant data paths where appropriate.

Where are you located and how do you collaborate?

I'm based in Argentina (UTC-3) and work remotely with clients across the Americas. I communicate fluently in English and Spanish, aligning with your preferred tools and schedules.

Do you offer ongoing support?

Yes. I remain available for monitoring, system updates, feature additions, and strategic consulting as your automation and IIoT capabilities mature.

Client Feedback

What manufacturing teams say about working together.

" Eduardo is an exceptional PLC programmer! He expertly handled our ABB AC500 V3 CODESYS project for a complex concrete curing system. His logic was robust, well-documented, and delivered on time. "


Client via Upwork

PLC Programming for Concrete Curing System

" Fantastic work from Eduardo on our PLC to Cloud MQTT gateway! He flawlessly developed the MQTT gateway connecting our PLC to the cloud. His deep understanding of MQTT and industrial protocols was evident. "


Client via Upwork

PLC to Cloud MQTT Gateway Project

" We are thrilled with the ThingsBoard HMI/SCADA system Eduardo developed. His technical proficiency with GCP, Kubernetes, and MQTT, combined with excellent communication throughout the project, made this complex upgrade seamless. "


Client via Upwork

HMI/SCADA Upgrade (ThingsBoard & Cloud)

7+
Years in OT/IT Integration
50+
Automation & IIoT Projects
100%
Upwork Job Success

Ready to Connect Your Operations?

Whether you need to integrate a single PLC, modernize your SCADA system, or build a plant-wide data infrastructure, I'm here to help you achieve operational visibility.