Responsibilities: Design and review HVAC and Plumbing systems. Prepare technical submittals, BOQs, and material specifications. Coordinate with electrical, civil, and architectural teams. Supervise installation and ensure compliance with project specifications. Support testing, commissioning, and troubleshooting activities. Ensure safety and quality standards are maintained on the projects.Projects will be at Saudi Arabia We are looking for a Mechanical Engineer with experience in HVAC and Plumbing systems design, installation, testing, and for projects.Requirements: Bachelor’s degree in Mechanical Engineering. 1-3 years of experience in HVAC and Plumbing systems. Good knowledge of: HVAC systems (Chillers, AHUs, FCUs, ventilation, ductwork, chilled water systems) Plumbing and drainage systems Firefighting systems is an advantage. Familiarity with international standards and codes such as ASHRAE, SMACNA, IPC, and NFPA. Ability to read and review mechanical drawings and technical specifications. Experience with design and drafting software such as AutoCAD or similar. Knowledge of equipment selection, heat load calculations, and pump sizing. Experience in site supervision, testing & commissioning, and project coordination Strong problem-solving and communication skills. Ability to work under pressure and manage multiple tasks. Valid driving license is preferred.