HVAC Engineer – Offshore Oil & Gas Facilities
Location: KL Office Milan (Italy)
Hill International provides program, project, and construction management services for clients in a range of sectors undertaking major construction projects across the world. Our services include cost engineering and estimating, quality assurance, inspection, scheduling, risk management, and claims avoidance. For more information on Hill, please visit our website at www.hillintl.com.
The HVAC Engineer is responsible for the design, specification, coordination, and inspection of HVAC systems for oil and gas facilities. This includes systems for living quarters, substations, control rooms, technical buildings, and process areas on both onshore and offshore facilities. The role ensures HVAC systems meet environmental, safety, and operational requirements while complying with project and regulatory standards.
General Description of Role and Responsibilities

Design & Engineering: Review and consent to HVAC system designs including load calculations, equipment selection, ductwork and piping layouts, control philosophy and sequence of operations, HVAC specifications, datasheets, and technical requisitions. Coordinate with electrical, architectural, and structural teams for integration. Review ventilation analysis for hazardous areas to ensure compliance with area classification.
Standards & Compliance: Ensure HVAC systems are designed per international and industry standards (ASHRAE, ISO, API, NFPA, IEC, etc.). Design for safety-critical environments, ensure compliance with environmental and energy efficiency regulations. Prepare and review technical bid evaluations for HVAC packages, review vendor documentation and interface with suppliers during equipment manufacturing, and participate in Factory Acceptance Testing (FAT).
Construction & Commissioning Support: Supervise HVAC installation at site and verify alignment with design and QA/QC standards. Perform inspections, witness testing, and assist in commissioning activities (e.g., air balancing, performance testing). Support field engineering teams with technical resolutions and punch list closures.

Skills & Competencies

Proficient in HVAC design tools and calculations (e.g., HAP, Carrier, Revit MEP).
Understanding of pressurization systems, filtration requirements, and HVAC for hazardous areas.
Familiarity with HVAC controls, fire/smoke dampers, emergency shutdown logic, and integration with building management systems (BMS).
Strong analytical and problem‑solving skills.
Ability to work in a multidisciplinary project team and manage vendor coordination.

Qualifications, Experience, Knowledge and Skills

Bachelor of Science Degree (BSc) in Mechanical Engineering from an accredited university.
Work experience of eight (8) years in the discipline after earning the university degree.
A minimum of five (5) years of offshore experience in total, with at least the last three to five years spent on offshore projects.
Excellent spoken and written English, including proven ability to write reports.

Seniority Level
Not Applicable
Employment Type
Full-time
Job Function
Management and Manufacturing
Industries
Construction
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