HVAC Engineer

Sonesta Hotels•St. Louis, MO

3d•$26 - $27

About The Position

The HVAC Engineer is responsible for the operation, maintenance, repair, and optimization of all heating, ventilation, air conditioning, and related building systems to ensure a safe, comfortable, and refined guest experience in alignment with Royal Sonesta luxury brand standards. This role supports 24/7 hotel operations through preventive maintenance, energy management, rapid response to service requests, and strict adherence to safety and compliance requirements.

Requirements

Associate degree or technical certification in HVAC, Mechanical Systems, or related field (Equivalent combination of education and experience may be considered)
Minimum 3–5 years of HVAC experience in a hotel, resort, hospital, or large commercial facility
EPA Section 608 Universal Certification required
Working knowledge of HVAC systems, refrigeration cycles, controls, and indoor air quality
Ability to read and interpret blueprints, schematics, and wiring diagrams
Knowledge of ASHRAE standards and applicable mechanical codes
Strong troubleshooting and problem-solving skills
Guest-focused service mindset aligned with luxury hospitality standards
Effective communication and teamwork skills
Ability to prioritize tasks in a fast-paced, 24/7 environment
High attention to detail and safety awareness
Ability to lift, push, or pull up to 50 pounds
Ability to climb ladders, access rooftops, and work in confined spaces
Ability to stand, walk, bend, and work for extended periods
Flexible schedule required, including mornings, evenings, weekends, holidays, and on-call shifts to support 24/7 operations.

Responsibilities

Operate, monitor, inspect, repair, and maintain facility systems, including: HVAC systems Lighting systems Fire and life-safety systems Environmental and building controls Emergency power and electrical systems Kitchen and refrigeration equipment Company vehicles and other mechanical systems
Perform maintenance and repairs throughout the property, including: Interior and exterior building areas Guest rooms, suites, and high-end furnishings Laundry, kitchen, and refrigeration equipment Water treatment systems, swimming pool, and spa-related equipment (where applicable)
Ensure assigned systems and equipment are fully operational and prepared to support uninterrupted luxury guest experiences
Execute preventive maintenance programs and assist with energy management initiatives to improve efficiency and reduce operating costs
Respond promptly, discreetly, and professionally to guest room temperature, air quality, and maintenance concerns
Read and interpret wiring diagrams, schematics, blueprints, and technical manuals
Operate hand tools, power tools, diagnostic equipment, and computer-based maintenance systems
Accurately document all work performed by completing work orders thoroughly and in a timely manner
Coordinate repairs and room outages with Front Desk, Housekeeping, and Engineering to minimize guest impact
Identify, report, and resolve unsafe conditions or malfunctioning equipment promptly
Maintain strict compliance with OSHA, EPA, federal, state, and local regulations, as well as Royal Sonesta brand standards and property policies
Safeguard tools, supplies, equipment, furnishings, electronics, and other hotel assets through proper inventory and asset control procedures
Replenish supplies efficiently while minimizing waste
Maintain professional appearance and uniform standards consistent with Royal Sonesta luxury expectations
Promote teamwork and service excellence through daily communication and coordination with other departments
Perform additional duties as assigned and assist in other areas of the hotel as needed to support operations
Deliver a refined, personalized guest experience by anticipating individual needs and exceeding expectations
Consistently follow the Royal Sonesta GUEST Service Model: Greet all guests warmly and professionally Use eye and ear contact and guest names when appropriate Establish and anticipate guest needs Solve and take ownership of all guest requests and concerns Thank guests sincerely
Build strong professional relationships with colleagues by treating all team members with respect, discretion, and dignity