Solutions Engineer: AI-Driven Building Energy Optimizer (HK)

Gaiamesh; Hong Kong; On-site; HKD 300,000 - 420,000; Full time

Job summary

Gaiamesh is seeking an experienced Building Energy Engineer to join our Hong Kong team. You will perform energy analyses, validate platform diagnostics, and support deployments for AI-enabled energy optimization across commercial buildings.

The role requires 2-5 years in HVAC/MEP, strong data analysis skills, and Cantonese with Mandarin/English for documentation. You will contribute to energy efficiency projects and collaborate with cross-functional teams to drive continuous improvement.

Qualifications

• 2-5 years of experience in building energy engineering, HVAC systems, or commissioning.
• Strong technical knowledge of commercial MEP systems, BMS systems, and energy analysis.
• Basic Python skills for data analysis and scripting.
• Proficient in Excel and data analysis; experience with BI tools (Power BI, Tableau, FanRuan) and/or building simulation software (EnergyPlus, DeST/建环模拟, eQUEST) preferred
• Analytical mindset with strong attention to detail; team-oriented, adaptable, and eager to learn M&V methodologies and take ownership
• Fluent in Cantonese, with professional Mandarin and English proficiency for technical documentation and communication
• Bachelor's degree in Mechanical Engineering, Building Services Engineering, or related field (Master's preferred)

Responsibilities

• Support sales process with technical validation and solution scoping
• Provide technical guidance to deployment teams on solution configuration and implementation
• Execute building energy analysis using Gaiamesh platform following established methodologies
• Review and validate platform-generated data and diagnostics to ensure quality standards are met
• Support BMS integrations, platform commissioning, and baseline establishment
• Monitor deployed solution performance and track against established baselines
• Create operational reports and dashboards that communicate solution performance
• Identify performance gaps and alert CSO and deployment teams
• Support client communications on operational performance under CSO guidance
• Document operational issues and contribute to methodology improvement discussions
• Prototype new analytical features and visualization approaches using Python and Power BI
• Test and validate new diagnostic algorithms and methodologies under CSO guidance
• Develop data processing scripts to enhance platform capabilities and automation

Job description

Gaiamesh is seeking an experienced Building Energy Engineer to join our Hong Kong team. You will perform energy analyses, validate platform diagnostics, and support deployments for AI-enabled energy optimization across commercial buildings.

The role requires 2-5 years in HVAC/MEP, strong data analysis skills, and Cantonese with Mandarin/English for documentation. You will contribute to energy efficiency projects and collaborate with cross-functional teams to drive continuous improvement.