Our client is a privately owned business and has been active in the market for more than 30 years and is part of a larger group of 300 employees. The company specializes in technically complex HVAC and sanitary installations for public and private clients across Flanders. From the Antwerp office, the team consists of: 7 white-collar employees (engineering & office staff) 25 blue-collar technicians (on-site installation teams) Due to strong growth, several new positions have been created to support the next stage of development. This is a crucial moment in the company's evolution toward further maturity and expansion. The organization works on high-level classified projects (Category/Class 8) and operates within a structured, safety-focused (VCA**) environment. For them, we are looking for a project engineer who will work 4 days a week from the office in Antwerpen. This is a newly created position due to company growth. As Project Engineer, you are responsible for the full technical preparation of HVAC and sanitary projects after the sales phase. You ensure projects are technically correct, optimized, and ready for execution. Key Responsibilities Analyze specifications, measurement sheets, plans and contracts Perform technical calculations and determine system configurations Fully elaborate HVAC and sanitary project files Select materials and equipment within defined budgets Prepare and manage technical documentation Request, compare and place supplier orders Coordinate with suppliers and internal colleagues Support project handover to execution Occasional site visits for technical alignment Manage multiple projects simultaneously Projects can reach up to €7 million and are technically complex. Candidate Profile Master's degree (required) in: Electromechanics Energy HVAC / Climate systems Construction engineering Or equivalent technical field Junior profiles are welcome, provided they hold the right Master's degree Strong analytical and calculation skills Solid technical understanding of HVAC systems Structured, precise and methodical Comfortable working mainly from the office Communicative and team-oriented Offer Salary range: €4,000 – €6,000 gross per month (depending on experience) Company car Net allowance Meal vouchers No pension plan / no additional insurance included Stable and long-term working environment (employees tend to stay many years) Structured organization with clear processes High project variation (involvement from A to Z) Newly created strategic roles supporting growth