Lead I&E Designer: Industrial Project Design & 3D Modeling
Coregroupresources
Houston, TX · Posted October 30, 2026
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About the job
Lead I&E Designer: Industrial Project Design & 3D Modeling
Job Summary
Core Group Resources is hiring a Lead Instrumentation & Electrical (I&E) Designer for an engineering client. In this role, you will own the quality and technical correctness of I&E drawing packages on several industrial projects running at the same time.
You will work closely with lead engineers, other design groups, and client teams, and serve as the go-to designer for coordinating the I&E portion of the 3D model. The ideal candidate is a seasoned I&E designer who solves problems independently, communicates well, and enjoys guiding others.
Responsibilities
Produce complete, accurate I&E drawings that reflect real-world constructability
Support lead engineers and coordinate with other design groups to deliver a high-quality final package
Visit sites to gather field data and document conditions with written reports and detailed sketches
Act as lead designer on assigned projects, directing design work across internal and partner offices, reviewing deliverables, managing technical questions, and communicating with the client to keep work accurate and on schedule
Coordinate across all disciplines in the 3D model to prepare for model reviews and drawing issues
Troubleshoot complex design and field problems, applying creative solutions where standard approaches fall short
Recommend updates to design standards that lower cost, raise quality, and simplify long-term maintenance
Keep up with current design tools, modeling methods, and industry standards
Mentor and provide technical direction to other designers
Contribute to a collaborative team culture focused on shared goals
Requirements
Extensive I&E design experience on industrial projects, with a strong eye for drawing accuracy and quality
Experience juggling multiple projects at once while maintaining deliverable quality
Experience leading design coordination across disciplines, offices, and client teams
Proficiency in 3D CAD modeling environments and multi-discipline model coordination
Experience performing site walkdowns and producing field reports and sketches
Strong problem-solving, communication, and teamwork skills
Preferred Requirements
Prior experience as a lead designer on industrial EPC projects
Experience developing or improving company design standards
Experience mentoring junior designers