Lead Mechanical Engineer - "Mission Critical Infrastructure"

Henpen Corporation; San Antonio (TX); On-site; USD 170,000 - 200,000; Full time

Job summary

Join Henpen Corporation in San Antonio as a Mechanical Engineering Manager. In this leadership role, you will oversee the mechanical design of custom high-voltage systems that support mission-critical infrastructure globally. With a competitive salary range of $170,000-$200,000, you’ll have the opportunity to drive innovation in Power Distribution Modules and Generator Enclosures.

The ideal candidate holds a Bachelor’s in Mechanical Engineering and has extensive experience leading design projects while mentoring junior engineers. Join a high-growth company where you can make a significant impact.

Qualifications

• Minimum 8 years of experience in mechanical engineering, with at least 5 years in mission-critical custom enclosures.
• Expertise in mechanical design within commercial or industrial construction.
• Professional Engineer (PE) license highly preferred.

Responsibilities

• Lead mechanical design of industrial control panel enclosures.
• Maintain and improve engineering standards.
• Mentor junior engineers through technical guidance.

Skills

Leadership

Communication

Problem-solving

Mechanical design expertise

Collaboration

Education

Bachelor’s degree in mechanical engineering

Tools

Revit

AutoCAD (3D)

Job description

Mechanical Engineering Manager

San Antonio, Texas, USA

170000-200000

Job Description

RESPONSIBILITIES

• Lead mechanical design of industrial control panel enclosures, skids, cabinets, and integrated mechanical assemblies.
• Maintain and improve internal engineering standards and best practices.
• Partner with Project Managers, Electrical Engineering, Sales, and Manufacturing to deliver projects on schedule and within scope.
• Mentor junior engineers and designers through technical guidance and design reviews.
• Identify opportunities to improve design efficiency, standardization, and manufacturability.
• Contribute to continuous improvement initiatives across engineering and production.
• Lead and oversee the design of custom generator enclosures and integrated power distribution systems.
• Structural & HVAC Integration: Collaborate across disciplines to ensure structural and cooling systems are optimized for durability, safety, and efficiency.
• Material & Component Strategy: Specify materials and components to align geographic and environmental considerations.
• Documentation & Compliance: Produce detailed design packages including drawings, bill of materials, and technical documentation; ensure adherence to regulatory and quality standards.
• Client Collaboration: Serve as a primary technical interface with clients throughout the lifecycle of each project.
• Project Management: Drive engineering schedules and coordinate cross-functional teams to meet milestones.
• Mentorship: Lead design reviews, mentor junior engineers, and uphold rigorous quality assurance standards.

Qualifications

• Bachelor’s degree in mechanical engineering
• Minimum 8 years of experience in mechanical engineering, with at least 5 years collaborating with mission critical custom enclosures.
• Expertise in mechanical design within commercial or industrial construction settings
• Professional Engineer (PE) license highly preferred
• Proficiency in Revit, AutoCAD (3D), and related engineering design tools
• Strong leadership, communication, and problem-solving skills

Why is This a Great Opportunity

SUMMARY

Join a high-growth manufacturer driving innovation in Power Distribution Modules, Generator Enclosures, and Electrical Houses (E-Houses). This leadership role is ideal for a seasoned Mechanical Engineer ready to take full ownership of the design and execution of custom, high‑voltage systems that power mission‑critical infrastructure globally. You will step into a high‑impact role at a company redefining how the power infrastructure is built and delivered. Competitive base, relocation support, and the opportunity to lead in a company on the rise.