Mechanical Engineer - Buildings

Mission Critical Group (MCG) is an end-to-end power solutions and services 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 more than 1.5 million square feet of U.S. manufacturing capacity, 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 - Buildings is responsible for designing and developing mechanical systems for industrial Power Distribution Center (PDC) buildings, including HVAC, piping, plumbing, and fire protection systems. This role requires a technically strong and collaborative engineer who can produce detailed designs using CAD and BIM software, perform engineering calculations, and ensure all solutions meet applicable codes, standards, and regulations. The Mechanical Engineer will work cross-functionally alongside architects, structural engineers, and other disciplines to seamlessly integrate building systems into Mission Critical Group's turnkey manufactured building solutions. 

Accountabilities: 

• Develop detailed mechanical designs for building systems, including HVAC, piping, plumbing, and fire protection, using CAD and BIM software (AutoCAD, Revit) to produce 2D/3D models, schematics, and construction documents. 

• Partner with architects, structural engineers, and other disciplines to integrate building systems effectively, participating in design reviews and project meetings to provide solutions to design challenges. 

• Perform load calculations, airflow analysis, and equipment sizing to optimize system performance while ensuring designs align with energy efficiency and sustainability standards. 

• Ensure all designs meet applicable codes, standards, and regulations (ASHRAE, NFPA, and local building codes) while staying current with industry best practices and emerging technologies. 

• Prepare technical reports, specifications, and equipment schedules, and support construction activities by reviewing submittals and responding to RFIs in a timely manner. 

Required knowledge/Experience 

• 4+ years of mechanical design experience, with a focus on building systems such as HVAC, piping, plumbing, and fire protection in industrial or commercial environments. 

• Familiarity with industrial building environments such as warehouses, manufacturing facilities, data centers, or Power Distribution Center (PDC) buildings strongly preferred. 

• Proficiency in CAD and BIM software, including AutoCAD and Revit; experience with SolidWorks or similar 3D modeling tools is a plus. 

• Experience preparing technical reports, specifications, equipment schedules, and construction documents for building system projects. 

• Solid understanding of building systems, energy modeling, sustainability standards, and load calculation software such as HAP or Trace 700. 

• Working knowledge of applicable codes, standards, and regulations including ASHRAE, NFPA, and local building codes. 

• Familiarity with product lifecycle management, quality control concepts, and construction support processes including submittal reviews and RFI responses. 

• Proficiency in Microsoft Office Suite; familiarity with ERP/MRP systems is a plus. 

• Strong problem-solving, analytical, and critical thinking abilities with a high attention to detail. 

• Effective written and verbal communication skills with the ability to collaborate across cross-functional teams including architects, structural engineers, and project managers. 

• Highly organized, self-motivated, and detail-oriented with a strong commitment to quality, accuracy, and professional integrity. 

Education & Certifications

• Bachelor's degree in Mechanical Engineering required. 

• Engineer in Training (EIT) or Fundamentals of Engineering (FE) certification preferred. 

Values  

• Safety Focus: Prioritize safety in all actions. Actively follow safety protocols, identify potential hazards, and take immediate steps to correct or report unsafe conditions. Model safe behavior for others and contribute to a culture of workplace safety.  

• Have Humanity: Respect the input and ideas of everyone to create the best possible outcome.  

• Be Transparent: Value transparency in all interactions, ensuring honesty and openness with each stakeholder.   

• Drive Innovation: Seek new ways to improve and take on new challenges.   

• Be Resilient: Adapt to the ever-evolving business needs enabled by resourcefulness and agility.  

• Always Reliable: Deliver on your commitments and achieve your goals. Show up to work on time and complete your assigned tasks.  

• Grit: Learn new things, actively seek feedback, and training.  

• Ownership Mindset: Take full responsibility for the quality and efficiency of your work. Proactively identify issues, offer solutions, and follow through. Treat company resources and goals as your own. 

Performance Metrics 

• Attendance & Punctuality: Maintain 97% attendance rate with minimal tardiness. 

• Teamwork & Communication: Receive positive feedback from team leaders or operators on responsiveness and attitude. 

• Continuous Improvement Participation: Actively contribute at least one improvement idea per quarter. 

• Safety Compliance: Zero safety violations or incidents; full adherence to PPE and safety protocol. 

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 work in an office setting, however, frequent visits to the production floor are required to oversee operations, ensure compliance and safety standards, and engage staff.  

• 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.   

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!

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. DVM 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).