Senior Mechanical Engineer – Water Infrastructure

The Mid-Level Mechanical Engineer – Water Infrastructure is responsible for designing, evaluating, and managing mechanical systems associated with water and wastewater infrastructure projects. This role includes preparing technical documentation, overseeing vendor deliverables, supporting procurement and construction, and ensuring designs are safe, efficient, and compliant with relevant standards. The position involves cross-functional collaboration with civil, electrical, and process teams.

Key Responsibilities:

• Design mechanical systems for water and wastewater treatment plants, pumping stations, and pipeline networks.

• Perform detailed hydraulic and mechanical calculations (e.g., pressure loss, pump head, flow rates).

• Prepare technical specifications, BOQs, equipment datasheets, and layout drawings.

• Evaluate and select pumps, valves, compressors, blowers, and mechanical equipment.

• Review vendor submittals and ensure compliance with project requirements and codes.

• Support procurement, construction, and commissioning activities.

• Conduct site visits, field inspections, and resolve technical issues on site.

• Coordinate with internal and external stakeholders, including consultants and contractors.

Key Focus Areas:

1. Mechanical Design of Water & Wastewater Systems (pumping stations, pipelines, valves, etc.)

2. Hydraulic Calculations and Pump Selection

3. Preparation and Review of Technical Specifications and Datasheets

4. Coordination with Vendors, Contractors, and Multidisciplinary Teams

5. Familiarity with Codes and Standards (AWWA, ASME, API, ISO, etc.)

6. Support During Procurement, Construction, and Commissioning

7. Field Troubleshooting and Engineering Support

8. Development of Operation & Maintenance Manuals and As-Built Documentation

Qualifications:

• Bachelor’s Degree in Mechanical Engineering

• 4–8 years of experience in water infrastructure or utility mechanical systems

• Proficient in AutoCAD, Plant 3D, Revit, or similar design tools

• Working knowledge of pump systems, piping, valves, and mechanical design codes

• Experience in vendor coordination, submittal review, and field support

• Knowledge of CMMS or asset management systems is a plus

Competencies & Attributes:

• Strong technical problem-solving and analytical skills

• Attention to detail and accuracy in design and documentation

• Ability to manage multiple tasks and meet project deadlines

• Effective communication and stakeholder coordination skills

• Field adaptability and willingness to travel to project sites as needed