Senior Substation Design Engineer – HV, 3D AutoCAD

MeshGrid HR; United States; On-site; USD 90,000 - 140,000; Full time

Job summary

MeshGrid HR is seeking an experienced substation physical design professional for high‑voltage projects in renewable generation, utility interconnections, and transmission infrastructure. The role requires independent work, adaptable interpretation of evolving requirements, and multi-disciplinary coordination.

Responsibilities include developing 3D substation models, layouts, and drawings, interpreting standards, and supporting client discussions while maintaining safety, quality, and

Qualifications

• 5+ years of high-voltage substation physical design experience.
• Associate's or Bachelor's degree in engineering or related technical discipline.
• Strong AutoCAD capabilities, including 3D design experience.
• Experience producing general arrangements, equipment layouts, and other substation drawings.
• Knowledge of high-voltage equipment, substation configurations, and applicable design standards.
• Ability to manage assignments independently while coordinating with project teams and clients.
• Strong communication, organization, and problem-solving skills.

Responsibilities

• Develop physical design packages for high-voltage substations, including equipment arrangements, plans, sections, elevations, bus layouts, and related drawings.
• Create grounding, lightning protection, conduit, raceway, and cable-routing layouts.
• Develop AutoCAD drawings and 3D substation models for preliminary and detailed design.
• Interpret utility standards, interconnection requirements, and client specifications and translate them into engineering deliverables.
• Coordinate designs with protection & control, civil, structural, transmission, and power systems teams.
• Support structural steel and foundation design coordination where required.
• Review engineering work produced by external consultants and other project contributors.
• Participate in client discussions, explain design assumptions, and respond to technical comments.
• Maintain quality, safety, code compliance, and constructability throughout the design process.
• Identify opportunities to improve design processes, templates, and engineering efficiency.
• Support junior team members and contribute to project planning as needed.

Skills

HV substation design

AutoCAD

3D modeling

Cross-functional coordination

Communication

Education

Associate's or Bachelor's degree in engineering

Tools

AutoCAD

Inventor

Bentley

Revit

Job description

MeshGrid HR is seeking an experienced substation physical design professional for high‑voltage projects in renewable generation, utility interconnections, and transmission infrastructure. The role requires independent work, adaptable interpretation of evolving requirements, and multi-disciplinary coordination.

Responsibilities include developing 3D substation models, layouts, and drawings, interpreting standards, and supporting client discussions while maintaining safety, quality, and