Senior Mechanical Engineer

Mission Critical Group; North Wales (Montgomery County); On-site; USD 115,000 - 125,000; Full time

Job summary

Mission Critical Group is seeking a Senior Mechanical Engineer in the United States to design sheet metal panels, structural supports, barriers, and copper bus assemblies for low- to medium-voltage switchgear. You will ensure manufacturability, comply with safety standards, and collaborate with electrical teams to produce integrated drawing packages.

The role requires 7+ years in mechanical design, with strong sheet metal and bus bar experience, and proficiency in AutoDesk Inventor.

Qualifications

• 7+ years progressive mechanical design experience, switchgear or power distribution equipment a plus.
• 5+ years sheet metal design and copper bus bar for low/medium voltage.
• Proficiency with AutoDesk Inventor; familiarity with other 3D CAD tools.
• Experience in BOMs, drawings, and manufacturing documentation.

Responsibilities

• Create detailed 3D models and drawings of sheet metal panels, supports, barriers, and bus assemblies using CAD software (AutoDesk Inventor).
• Ensure designs meet manufacturability, safety, and regulatory requirements.
• Collaborate with electrical designers to integrate structural and copper bus elements into customer drawings.
• Partner with project management, manufacturing, sales, estimating, and field service to support execution.
• Prepare BOMs, assembly drawings, and cut sheets to support manufacturing.
• Contribute to design reviews and process improvements to enhance quality and reduce costs.

Skills

Mechanical design

Sheet metal design

Bus bar design

Leadership

3D CAD

ERP/MRP systems

Problem solving

Education

Bachelor's degree in Mechanical Engineering

Master's degree

Tools

AutoDesk Inventor

Job description

• Compensation: USD 115000 - USD 125000 - yearly

Company Description

Mission Critical Group (MCG) is 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.

Job Description

The Senior Mechanical Engineeris responsible fordevelopingaccurateand manufacturable designs of sheet metal panels, structural supports, barriers, and conductive copper bus assemblies for low- to medium-voltage switchgear. This role ensures designs meet customer requirements, regulatory standards, and manufacturing best practices while contributing to efficiency, quality, and company growth. The Senior Mechanical Engineer collaborates with electrical designers, engineers, project managers, and manufacturing personnel, and serves as a key resource in solving complex design challenges.

Accountabilities:

• Create detailed 3D models and drawings of sheet metal panels, structural supports, barriers, and bus assemblies using CAD software, specificallyAutoDeskInventor.
• Ensure all designs align with manufacturability, customer specifications, safety, and regulatory requirements.
• Collaborate closely with electrical designers to accurately integrate structural and copper bus elements into customer drawing packages.
• Partner cross-functionallywith project management, manufacturing, sales, estimating, and field service to support project execution and resolve technical issues.
• Prepare bills of materials, assembly drawings, and cut sheets to support manufacturing ina timelyand efficient manner.
• Reduce cycle time by reusing or adapting existing designs where applicable.
• Contribute to design reviews and process improvements that enhance quality, reduce costs, and improve reliability.

Qualifications

Require knowledge/Experience

• 7+years of progressive mechanical design experience, withsignificant experiencein switchgear, power distribution equipment, or related electrical equipment manufacturing.
• 5+ years of hands-on experience with sheet metal design, structural assemblies, and conductive bus bar design for low- to medium-voltage applications.
• AdvancedproficiencywithAutoDeskInventor; familiarity withadditional3D CAD toolsa plus.
• Extensive experience preparing parts lists, bills of materials, and assembly drawings for manufacturing.
• Strong knowledge of manufacturing processes, including sheet metal fabrication, machining, press brake operations, and CNC punch equipment.
• Understanding ofproduct lifecycle management, quality control, design for manufacturability, and cost optimization.
• Proven ability to lead complex mechanical design projects and collaborate with cross-functional teams.
• Proficiencywith Microsoft Office Suite; experience with ERP/MRP systems such as IFS, SAP, or similar.
• Strong problem-solving andcritical-thinkingabilities.
• Excellent written and verbal communication skills, with the ability to present complex technical information to customers, leadership, and cross-functional teams.
• Advanced mathematical skills, including the ability to calculate proportions, dimensions, tolerances, and material specifications.
• Highly organized, self-motivated, and detail-oriented with a commitment to quality and integrity.

Education & Certification

• Bachelor's degree in Mechanical Engineeringrequired.Master'sdegreerequired.
• Professional Engineer (PE) license 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 officesetting,howeverfrequent visits to the production floor arerequiredto 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 sitesrequired; 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).

A Note to our Recruitment Partners: We really appreciate the interest, but MCG currently manages hiring through our internal team. We love getting to know our candidates directly! Because of this, we don’t accept unsolicited resumes from agencies at this time. If we ever need an extra hand, we’ll be sure to reach out to the community. Thanks for understanding!

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