Senior Mechanical Engineer - LNG & Industrial Systems

HDR; Houston (TX); On-site; USD 120,000 - 210,000; Full time

Benefits offered by this job

Employee ownership

Comprehensive benefits

Job summary

HDR is seeking a Senior Mechanical/Process Engineer to support LNG, industrial gas, and hydrocarbon infrastructure projects across North America. The role emphasizes mechanical design, P&IDs, stress analysis, and field support, with leadership responsibilities on multiple projects.

The ideal candidate has a Mechanical Engineering degree, 10+ years of design experience, and a PE/P.Eng license. Experience with AutoPIPE, Caesar II, NavisWorks, and project scheduling tools is preferred.

Qualifications

• Bachelor's degree in Mechanical Engineering
• Minimum 10 years in mechanical system design of commercial or institutional buildings
• Professional Engineer (PE or P.Eng) license required
• Strong knowledge of Microsoft Office, MS Project and AutoCAD
• Demonstrated leadership and prior team coordination experience
• Experience with architectural/engineering or engineering consulting firms
• Commitment to active participation in employee-owned culture

Responsibilities

• Develop mechanical and/or process system designs including P&IDs, equipment sizing, detailed design, and system calculations
• Prepare equipment and design specifications and support procurement activities
• Perform pipe stress analysis (AutoPIPE) and engineering evaluations
• Support feasibility studies, conceptual design, and project cost estimating
• Serve as a mechanical lead on multiple projects, coordinating with multi-discipline teams
• Support bid evaluations, vendor coordination, and contractor interactions
• Provide field support including site visits, inspections, and commissioning/start-up assistance
• Support client presentations, proposals, and ongoing client relationship development
• Perform other duties as needed

Skills

Leadership

Team leadership

Project management

Education

PE or P.Eng license

Tools

AutoCAD

AutoPIPE

Caesar II

NavisWorks

AutoCAD Plant 3D

Revit

MS Project

Primavera

Job description

HDR is seeking a Senior Mechanical/Process Engineer to support LNG, industrial gas, and hydrocarbon infrastructure projects across North America. The role emphasizes mechanical design, P&IDs, stress analysis, and field support, with leadership responsibilities on multiple projects.

The ideal candidate has a Mechanical Engineering degree, 10+ years of design experience, and a PE/P.Eng license. Experience with AutoPIPE, Caesar II, NavisWorks, and project scheduling tools is preferred.