Mechanical Site Engineer

Job Purpose: Responsible for the on-site mechanical execution of water and wastewater station projects, including installation, testing, and commissioning of mechanical equipment, according to approved drawings, specifications, and the project schedule.

Key Responsibilities: Supervise installation of mechanical equipment in water and wastewater stations: pumps, valves, piping, fittings, screens, blowers, and lifting equipment.

Review mechanical, piping, and P&ID drawings, and raise RFIs for any discrepancies.

Check alignment, levels, and setting of equipment and pipe supports.

Supervise pipework fabrication, welding, flanged and grooved joints, and coating works.

Carry out or witness testing: hydrostatic and pressure tests, leakage tests, flushing, and disinfection.

Participate in pre-commissioning, commissioning, and performance testing of pumps and stations.

Coordinate with electrical, instrumentation, and civil teams to resolve interface issues.

Inspect delivered materials and equipment, and verify compliance with approved submittals.

Track progress, prepare material requests, and report daily, weekly, and monthly to the Project Manager.

Measure executed quantities and support payment certificates and variation claims.

Prepare as-built drawings, test records, and handover documentation (O&M manuals).

Enforce HSE rules, including confined space entry, lifting, and excavation safety.

Bachelor's degree in Mechanical Engineering .

Minimum 3 years of site experience in water and wastewater stations (pumping stations, treatment plants, reservoirs, lift stations).

Strong knowledge of pumps, piping systems, valves, and mechanical equipment installation.

Experience in testing, commissioning, and handover of water or wastewater stations.

Ability to read mechanical, piping, and P&ID drawings.

Good knowledge of QA/QC and HSE procedures.

Leadership, problem-solving, and communication skills.

Willingness to work on-site and travel between projects.