Subject Matter Expert Technical Expert Electricity and Energy Consultant

This is a consultancy mission at a client site, where you will represent Keystone Solutions as a Technical Expert in Electricity & Energy within Facility Management. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise to dynamic environments and contributing to innovative solutions.

Facility Management is responsible for the management of projects, operations, logistics, and real estate for the client’s network of agencies and major buildings. The division “Technical Equipment” ensures the relevance and consistency of technical choices, considering the specifics of the real estate portfolio, technological innovations, regulatory frameworks, and the need to minimize risks and costs, especially for critical installations. This includes expertise in HVAC, electricity, data cabling, multimedia, fire safety, access and alarm systems, CCTV, and building management systems.

You will contribute to the optimization of tertiary electrical infrastructures (buildings, agencies) by integrating innovative solutions in automation, smart lighting, and data analysis. You will support data cabling, IT network, access control, and security. The role combines technical expertise in electricity and data cabling with IT/network skills (knowledge of network infrastructure, switches & firewalls) and data processing to lead transversal projects.

• →Design & Maintenance of Tertiary Electrical Installations: Design and supervise smart, eco-efficient lighting systems. Optimize energy consumption through dynamic scenarios (presence, brightness, schedules). Develop and maintain programmable logic controllers (PLCs) and building management systems. Integrate IoT sensors for real-time monitoring (e.g., fault detection, air quality). Acquire and process remotely collected data.
• →Data & Artificial Intelligence: Structure and exploit electrical data (consumption, power, events) using tools such as Python, SQL, Power BI, or dedicated platforms (e.g., Schneider EcoStruxure PME). Develop dashboards for energy performance monitoring (KPIs, alerts). Evaluate and propose AI/edge computing solutions for advanced automation (e.g., anomaly recognition via supervision). Participate in Proof of Concept (PoC) projects aligned with the client’s digital strategy.
• →Collaboration & Project Management: Work with Facilities, IT, and security teams to align projects with business needs. Stay updated on smart building trends, embedded AI, and energy regulations (e.g., European EPBD directive). Participate in internal working groups on energy transition.

• Fluent in French, able to follow a Dutch conversation and interested in developing this language (or vice versa).
• English: Optional.

• Master in Engineering (ir or ing).

• Belgium.

• Expectation: 50% on site & 50% homeworking. The first 3 to 4 months, 100% presence in Brussels is mandatory.

• Proven experience (3+ years) in tertiary electricity or smart buildings, with a strong interest in data/AI (additional training or concrete projects).

• Mandatory: MS Office; AutoCAD, Visio.
• Preferable: Skills in Python and SQL. Knowledge of visualization tools (Power BI) and cloud platforms. Experience integrating IP equipment into VLANs and independent networks. Skills in diagnosing and resolving IP equipment communication on a network. Knowledge in switch/firewall configuration.

• Analytical mindset and ability to translate business needs into technical solutions.
• Pedagogy to train teams on new tools (e.g., monitoring interfaces).
• Autonomy and rigor, especially for transversal projects (electricity + data).
• Technical English (documentation, exchanges with international partners).
• Teamwork and autonomy, flexibility, good communication, solution-oriented, takes initiative.