{"id":1893900,"url":"https://alion.io/job/barghest-building-performance-service-sustainability-engineer-hvac","title":"Service Sustainability Engineer (HVAC)","company":{"id":174986,"name":"Barghest Building Performance","domain":"bbp.sg","url":"https://alion.io/company/barghest-building-performance","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":4000,"max":5200,"currency":"SGD","period":"month","gross":true,"usd_annual":48792},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"closed","first_seen_at":"2026-10-05T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-04T18:28:00Z","board_verified":false,"closed_at":"2026-11-04T18:28:00Z","days_open":30,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":30},"description":"Job Summary\nWe are seeking a proactive and detail-oriented professional to join our team as a Service Sustainability Engineer. This role involves coordinating with contractors, supporting data analytics, and enhancing energy conservation efforts while ensuring the smooth operation and maintenance of HVAC refrigeration systems and related equipment.\nKey Responsibilities\nMaintenance Coordination and Documentation\nCoordinate with maintenance contractors to ensure timely service execution.\n\nReview and validate maintenance checklists, ensuring all necessary documentation and customer D.O. sign-offs are completed within the required timeline.\n\n Data Analytics and Automation Support\nAssist the data analytics team in improving automation processes for data gathering, analysis, and reporting.\n\nSupport the detection and resolution of system faults through root cause analysis.\n\n Energy Conservation Planning\nDevelop and maintain a comprehensive energy conservation action plan, outlining both short-term and long-term goals.\n\n Operational Scheduling and Monitoring\nPrepare operational and maintenance schedules aligned with the contractual requirements.\n\nPerform remote monitoring of system operations and performance, initiating contact with sites during emergencies.\n\n Customer Support and Satisfaction\nCollaborate with the customer support team to ensure high levels of customer satisfaction.\n\nIdentify and recommend upselling opportunities during routine or ad-hoc maintenance tasks.\n\n Equipment Familiarization and Onsite Support\nGain in-depth knowledge of refrigeration systems, including chillers, freezers, compressors, cooling towers, FCUs, cold rooms, ETV doors, and related controllers.\n\nCollate onsite operating parameters (e.g., cold room and space temperature) and validate data using SCADA systems.\n\nCollaborate with internal teams on programming and control-related onsite tasks.\n\nTeam Collaboration and Execution\nWork closely with internal teams to ensure seamless project delivery according to planned schedules.\n\nQualifications and Skills\nBachelor's degree or diploma with at least 5 years of experience in Mechanical, Electrical, or related engineering fields.\n\nFamiliarity with refrigeration systems and their components, such as chillers, compressors, and SCADA systems.\n\nStrong analytical skills, with experience in data-driven decision-making and fault detection.\n\nExcellent coordination and communication skills for contractor and team collaboration.\n\nAbility to work independently and manage multiple tasks efficiently.\n\nKnowledge of energy conservation strategies and action plan development is an advantage.\n\nKey Attributes\nCustomer-focused mindset with a proactive approach to problem-solving.\n\nStrong organizational skills with attention to detail.\n\nInnovative thinking for process improvements and system optimization.\n\nSkills\nAir Conditioning, Upselling, Preventive Maintenance, Troubleshooting, Risk Assessment, Analytical Skills, Pipelines, Customer Support, Chillers, HVAC, Electrical, SCADA, Customer Satisfaction, 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