Job Title: Web-Based Graphical Interface Engineer

About PAC Group

At The PAC Group (PAC), we specialize in engineering consulting, program management, and operational excellence—delivering high-impact solutions in more than 20 countries. We’re proud to partner with the world’s leading companies in automotive, aerospace, industrial, and technology sectors, providing strategic guidance and hands-on execution that drive innovation and efficiency. Whether we’re launching advanced manufacturing systems, deploying digital simulation tools, or scaling global operations, PAC thrives at the intersection of technology, engineering, and problem-solving.

Joining PAC means joining a dynamic, fast-paced, and general team that values curiosity, collaboration, and continuous improvement.

Role Purpose

We are seeking an experiencedWeb-Based Graphical Interface Engineerto join our Building Automation & Energy Technologies team. The ideal candidate will have strongexpertisein designing and deploying graphical user interfaces within theDGLUX / ENVYSION Distech Controls platform, alongside deep knowledge of open communication protocols used within smart building and energy management systems.

Key Responsibilities

- Build intuitive and responsive UI components for HVAC, lighting, energy systems, and IoT platforms.
- Develop and integrate automation strategies using industry-standardopen protocols, includingBACnet, Modbus, MQTT, and RESTful APIs.
- Translate engineering designs and functional requirements intoaccurate, real-time graphical dashboards and control pages.
- Work closely with project engineers, BMS programmers,



and data analysts to ensure seamless platform integration and user experience.
- Optimise system performance by troubleshooting communication issues and validating data flow across protocols.
- Ensure graphical standards, templates, and workflows are documented and scalable across multiple projects.
- Support commissioning teams during testing, validation, and final delivery.
- (Desirable) Integrate dashboards and data flows with energy analytics platforms such asSkySpark.

Required Qualifications

- Provenexperience with Niagara/N4.
- Proven experience creating GUIs within the DGLUX or ENVYSION platform (Distech Controls).
- Strong understanding of building automation, IoT, or energy management systems.
- Strong understanding of building automation protocols (BACnet/IP, Modbus TCP/RTU, MQTT).
- Ability to interpret BMS schematics, control strategies, and point lists.
- Experience integrating real-time data systems into web-based interfaces.
- Excellent problem-solving skills with the ability to diagnose system communication or data issues.
- Solid understanding of IP networking, VLANs, addressing schemas, firewalls, and secure system architecture
- Experience with databases, JSON structures, or cloud-based integration workflows

Preferred Qualifications

- Proficiencywith Distech Controls technologies supervisory devices, and EC-Net environments.
- Experience working withSkySpark, including data ingestion, tag modelling, and rule deployment.
- Knowledge of energy modelling or fault detection diagnostics (FDD).
- Familiarity with IoT or edge-computing environments.
- Knowledge of cybersecurity frameworks for operational technology (OT) systems.

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📌 MSI Engineer - The PAC Group (Madrid)
🏢 Talent
📍 Madrid