Project Manager - Mechanical Engineer – WWTP

Lemartec
📍 Guayama, Guayama, Puerto Rico 💼 FULL_TIME 🕒 Posted July 03, 2026

Job Description

Overview

The Lemartec Project Manager - WWTP is responsible for managing, leading, coordinating, and administering the project from the conceptual stages through planning, engineering, procurement, construction, start-up, performance testing, initial operations, and prime contract close-out. Experience working in the construction of Waste Water Treatment Plants, including portable water distribution and pumping. Also supports customer communications and presentations. Supervises the development of budgets and schedules, manages performance, reports progress, and initiates action to assure project objectives and schedules are met, and work is performed within budget and according to specifications. 


Company Overview

Founded in 1979, Lemartec is a national general contractor and construction management firm and is part of the General Building group within MasTec’s Clean Energy and Infrastructure segment.

As MasTec’s vertical construction arm, Lem...

Ready to Apply?

Submit your application today and join our talented team at Lemartec.

Submit Application

Job Details

  • Location Guayama, Guayama
  • Job Type FULL_TIME
  • Category Engineers
  • Posted Date July 03, 2026
  • Application Deadline August 12, 2026