Portfolio Manager

**At a glance**

**Position:** Portfolio Manager

**Primary Location:** Houston (TX, USA),

Texas,
United States of America

**Additional Locations:** Freeport (TX, USA)Texas City (TX, USA)Hahnville (LA, USA)+ More

**Schedule:** Full time

**Date Posted:** 07/14/2026

**Job Number:** R2067448

**Position Type:** Regular

**Workplace Type:** Hybrid or Onsite

**About Diamond Infrastructure Solutions (** website opens in a new tab **)**

**Diamond Infrastructure Solutions** is an infrastructure-focused company strategically located in the U.S. Gulf Coast – **the heart of U.S. manufacturing** .  The company is comprised of ~2700 employees and contractors that are driven by a **customer-first entrepreneurial mindset** , offering expertise and turn-key services to more than 70 on-site and off-site customers across the U.S. Gulf Coast.  The company is built upon the foundat...