Senior Analyst - Data Integration

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Role purpose

The Senior Data Analyst owns the integration, quality and analysis of energy, utility and smart-building data across JLL's JouLLe platform and connected systems. The role turns large, complex datasets into reliable reporting, tariff and budget insight, and process improvements that support our clients' energy and sustainability performance. It combines hands-on data work with project delivery, vendor collaboration and stakeholder engagement, and sits at the intersection of data, technology and sustainability within the JBS business.

Key responsibilities

• Integrate smart-building and IoT solutions, API connectors and data feeds into JLL's energy management and sustainability platform (JouLLe), ensuring reliable, timely data flows.

• Own data quality end to end - data cleansing, migration, integration, QA checks and validation across structured and unstructured energy and utility datasets.

• Manage organizational structures within the JouLLe platform, including buildings (blocks), floors, tenants, and meter assignments across different client sites.

• Produce utility consumption analysis and reporting for internal teams and clients, translating raw data into clear, decision-ready insight.

• Conduct analytical reviews of energy data patterns to support optimization recommendations and identify anomalies.

• Manage utility budget reporting and develop tariff optimisation strategies that reduce cost and improve energy performance.

• Lead requirements gathering, process mapping and system implementation - including platform enhancements and interfaces to finance, accounting and CRM systems.

• Manage and collaborate with platform and smart-building solution vendors on scoping, delivery and ongoing improvements.

• Deliver data and platform projects end to end, on time and to specification.

• Generate and manage client dashboard access via secure links, and provide platform training and reporting to clients and internal stakeholders on a regular basis.

• Support compliance and quality audits, and drive process streamlining, automation and efficiency initiatives.

Essential skills & experience

• Significant experience (typically 3-5 years) in data analysis, integration and migration - ideally across energy, sustainability, utilities, property or finance.

• Strong analytical skills with the ability to interpret complex data patterns

• Advanced Microsoft Excel, including Power Query, for handling large structured and unstructured datasets.

• Experience with system implementation, administration and analysis.

• Ticketing system or issue tracking tool experience (e.g., Jira, ServiceNow, or similar) for managing workflows and contractor coordination.

• Strong stakeholder and vendor management, with clear written and verbal communication.

• Project management capability, from requirements through to delivery.

• Methodical, proactive and independently motivated, with high standards for data quality and accuracy.

Desirable skills & experience

• Experience with energy management, utility billing or consumption platforms.

• Experience with API based data flows, edge devices, IoT systems or building management systems (BMS)

• Smart building / IoT data / API Connector experience.

• Working knowledge of tariffs, utility budgeting and energy procurement.

• ERP experience (e.g. Yardi Voyager or a comparable property ERP).

• Exposure to CRM (Salesforce).

• Relevant certifications in data analytics.

• A proven track record of process improvement, automation and efficiency gains.

Technical toolset (familiarity valued)

• MS Office 365
• Excel & Power Query
• Energy management & utility billing platforms
• Smart-building / IoT data
• Ticketing/Issue-tracking systems
• Salesforce
• SharePoint / Teams

Qualifications

• Degree in a relevant discipline (Data / IT, engineering, finance or sustainability), or equivalent practical experience.

• Data analytics or data-foundations certification desirable.

Personal attributes

• Methodical, proactive and detail-oriented, with a quality-first mindset.

• Curious and a continuous learner - comfortable exploring new tools and solutions.

• A collaborative team player who values transparent communication.

• Comfortable working across multiple teams, systems and, where relevant, jurisdictions.

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If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table!

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

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