Principal Piping Designer

Purpose

We’re seeking an experienced Principal Piping Designer to join our Baton Rouge team, supporting projects across refining, chemicals, and energy transition sectors. This is a key leadership role responsible for delivering high-quality piping designs and supporting complex brownfield and greenfield projects along the Gulf Coast.

• Lead piping design activities across all project phases (FEL through detailed design and execution).
• Develop 3D models, piping layouts, and isometrics using SP3D, E3D, or similar tools.
• Coordinate closely with process, mechanical, civil/structural, and stress teams.
• Conduct field walkdowns, support tie-ins, and ensure constructability for brownfield projects.
• Mentor junior designers and provide technical leadership.
• Participate in model reviews, design reviews, and client interactions.
• Support construction, commissioning, and site issue resolution.

• 10+ years of piping design experience in refining, petrochemical, or chemical facilities.
• Strong expertise with Smart Plant 3D (SP3D), AVEVA E3D, or similar 3D modeling platforms.
• Solid understanding of ASME B31.3 and industry standards.
• Experience with brownfield modifications and site-based design.
• Proven ability to lead or guide piping design teams.

• Work on high-impact Gulf Coast projects.
• Opportunity to lead and mentor within a growing team.
• Exposure to both traditional energy and emerging energy transition projects.
• Collaborative, safety-focused culture.
• Based in Baton Rouge, LA, with regular site interface at local client facilities.

• Technical Diploma Required.

• Strong communication skills and ability to work across disciplines.