Mechanical Engineer

Mission Critical Group; North Wales (Montgomery County); On-site; USD 85,000 - 110,000; Full time

Job summary

Mission Critical Group (MCG) is seeking a Mechanical Engineer to develop accurate, manufacturable sheet metal panel designs and bus assemblies for low- to medium‑voltage switchgear. The role reports to senior engineers and collaborates with electrical designers, project managers, and manufacturing personnel to ensure customer requirements and regulatory standards are met.

You will create detailed 3D models and drawings, validate manufacturability, and contribute to design reviews.

Qualifications

• Bachelor's degree in Mechanical Engineering required.
• Experience with sheet metal design and structural assemblies for electrical equipment is essential.
• Proficiency with Inventor or similar 3D CAD software and parts/BOM creation needed.

Responsibilities

• Create 3D models and drawings of sheet metal panels and bus assemblies using Inventor.
• Ensure designs meet manufacturability, safety, and regulatory requirements.
• Collaborate with electrical designers to integrate copper bus elements into drawings.
• Prepare BOMs, assembly drawings, and cut sheets for manufacturing.
• Support cross-functional teams on project execution and issue resolution.

Skills

Problem solving

Communication

Detail oriented

Organizational skills

Mathematics

Team collaboration

Education

Bachelors in Mechanical Eng

EIT/FE/PE preferred

Tools

AutoDesk Inventor

ERP/MRP

MS Office

Job description

Mission Critical Group (MCG) an end-to-end power systems and solutions provider that accelerates time-to-power and delivers scalable, resilient infrastructure for mission critical environments. By integrating engineering, manufacturing, modular deployment, and lifecycle services under one platform, we streamline execution and bring complex projects online faster - without compromising performance. With a robust U.S. manufacturing network, MCG supports data centers, power generation, healthcare, oil & gas, pharmaceuticals, semiconductors, and industrial facilities where uptime is non-negotiable. Mission Critical Group designs, manufactures and provides value-added services for customers requiring critical power solutions. Powering a new electric world for a brighter, more secure future.

The Mechanical Engineer supports the mechanical engineering team by developing accurate and manufacturable designs of sheet metal panels, structural supports, barriers, and conductive copper bus assemblies for low- to medium-voltage switchgear. This role works under the guidance of senior engineers to ensure designs meet customer requirements, regulatory standards, and manufacturing best practices. The Mechanical Engineer collaborates with electrical designers, engineers, project managers, and manufacturing personnel, building foundational knowledge of switchgear design and fabrication processes.

Accountabilities

• Create detailed 3D models and drawings of sheet metal panels, structural supports, barriers, and bus assemblies using CAD software, specifically AutoDesk Inventor.
• Ensure designs align with manufacturability, customer specifications, safety, and regulatory requirements, with review and guidance from senior engineering staff.
• Collaborate with electrical designers to integrate structural and copper bus elements into customer drawing packages.
• Support cross-functional teams, including project management, manufacturing, sales, estimating, and field service, in project execution and technical issue resolution.
• Prepare bills of materials, assembly drawings, and cut sheets to support manufacturing in a timely and efficient manner.
• Learn to identify opportunities to reduce cycle time by reusing or adapting existing designs where applicable.
• Contribute to design reviews and process improvements under the direction of senior engineers.
• Develop working knowledge of switchgear manufacturing processes, sheet metal fabrication, and applicable regulatory standards.
• Perform other duties as assigned.

Qualifications

Required Knowledge/Experience

• 3 to 7 years of progressive mechanical design experience, with significant experience in switchgear, power distribution equipment, or related electrical equipment manufacturing.
• 3+ years of hands-on experience with sheet metal design, structural assemblies, and conductive bus bar design for low- to medium-voltage applications.
• Proficiency with AutoDesk Inventor or similar 3D CAD software.
• Experience preparing parts lists, bills of materials, and assembly drawings for manufacturing.
• Basic understanding of manufacturing processes, including sheet metal fabrication and machining.
• Familiarity with product lifecycle management and quality control concepts.
• Proficiency with Microsoft Office Suite. Familiarity with ERP/MRP systems is a plus.
• Strong problem-solving and critical thinking abilities.
• Effective written and verbal communication skills, with the ability to collaborate with cross-functional teams and customers.
• Highly organized, self‑motivated, and detail-oriented with a commitment to quality and integrity.
• Strong mathematical skills, including the ability to calculate proportions, dimensions, and tolerances.

Education & Certification

• Bachelor's degree in Mechanical Engineering required.
• Engineer in Training (EIT) or Fundamentals of Engineering (FE) or Professional Engineer (PE) certification preferred.

Work Environment and Physical Demands

• FLSA executive and professional positions paid on a salary basis, where project requirements and tight client deadlines may require workweeks over forty (40) hours (including weekends or holidays)
• This role will be in office setting, however frequent visits to the production floor are required to oversee operations, ensure compliance and safety standards.
• Mobility: Ability to move around the manufacturing plant, including walking, standing, and climbing stairs.
• Manual Dexterity: Occasional use of hands to handle or feel objects, tools, or controls.
• Lifting: Ability to lift and carry items up to twenty-five (25) pounds. All lifting should be done following OSHA standards.
• Visual and Auditory Requirements: Must be able to see and hear well enough to navigate the plant safely and communicate effectively with team members.
• Frequent travel to regional sites required; presence on production floors is expected.

Additional Information

MCG is an equal opportunity employer prohibiting discrimination based on race, color, creed, religion, sex, marital status, physical or mental disability, and any other protected classes stated by applicable federal and state laws. MCG is committed to providing equal employment opportunities to qualified individuals with disabilities and to act in accordance with regulations and guidance issued by the Equal Employment Opportunity Commission (EEOC).