Manager R&D Mechanical Engineer Jobs in Buffalo, NY

GOR Group is supporting a client seeking a hands-on Mechanical Engineer to design and develop mechanical systems for innovative modular infrastructure and mission-critical facility solutions.

This position is ideal for an engineer with approximately five to eight years of experience who enjoys doing the technical work, building detailed Revit models, producing coordinated construction documents, and solving practical design challenges. This person will work directly within the project models and drawings rather than primarily overseeing the work of others.

The successful candidate will bring strong Revit expertise, a solid understanding of HVAC and mechanical systems, and the ability to support projects from design development through fabrication, installation, and commissioning.

Experience supporting data centers, mission-critical facilities, industrial infrastructure, manufacturing, or modular construction projects is highly desirable.

• Develop detailed mechanical and HVAC system models using Revit.
• Produce coordinated construction documents, fabrication drawings, equipment layouts, sections, schedules, details, and installation packages.
• Create and modify Revit families, templates, schedules, and model components as needed.
• Maintain accurate, organized, and constructible mechanical models throughout the project lifecycle.
• Coordinate mechanical models with architectural, structural, electrical, controls, and manufacturing disciplines.
• Participate in model reviews and identify clashes, design conflicts, and coordination issues.
• Incorporate design changes, field conditions, vendor information, and redlines into project models and drawings.

• Design HVAC, cooling, mechanical piping, and thermal-management systems for modular and mission-critical facilities.
• Develop practical engineering solutions that balance performance, reliability, manufacturability, constructability, and cost.
• Prepare equipment layouts, piping arrangements, ductwork designs, and mechanical room configurations.
• Support projects from design development through fabrication and installation-level documentation.

Perform mechanical engineering calculations, including:

• HVAC equipment sizing
• Heating and cooling load calculations
• Airflow calculations
• Duct sizing
• Pressure-drop calculations
• Pump and piping sizing
• Hydronic system calculations

Evaluate system performance and make design adjustments based on project requirements, equipment limitations, and coordination needs.

Select and specify HVAC and mechanical equipment, including:

• Air handling units
• Chillers
• Pumps
• Heat exchangers
• Coolant Distribution Units
• Fans and ventilation equipment
• Mechanical piping components
• Related system accessories and controls

Review manufacturer data, equipment dimensions, connection requirements, and service clearances to ensure proper integration into the Revit model and overall facility design.

• Work closely with mechanical, electrical, structural, architectural, controls, manufacturing, commissioning, and field installation teams.
• Review drawings, specifications, submittals, and vendor documentation for technical accuracy and constructability.
• Participate in design coordination meetings and model-review sessions.
• Identify constructability concerns, model conflicts, and design risks early in the project lifecycle.
• Communicate design requirements and technical information clearly to internal teams, vendors, contractors, and clients.

• Support modular fabrication, equipment installation, commissioning, startup, troubleshooting, and field modifications.
• Respond to RFIs and assist with resolving design or installation issues.
• Update models and drawings to reflect approved changes and field conditions.
• Coordinate with manufacturing and field teams to ensure designs can be fabricated and installed efficiently.
• Travel as needed to manufacturing facilities, project sites, commissioning activities, and client meetings.

• Bachelor's degree in Mechanical Engineering or a related engineering discipline.
• Five to eight years of professional mechanical engineering or mechanical design experience.
• Strong proficiency with Revit, including mechanical system modeling, equipment layouts, piping, ductwork, schedules, details, and construction documentation.
• Hands-on experience producing coordinated mechanical design packages.
• Experience designing HVAC and mechanical systems for commercial, industrial, manufacturing, modular, or mission-critical facilities.
• Working knowledge of:
  • Hydronic systems
  • HVAC equipment selection
  • Heating and cooling load calculations
  • Airflow and duct design
  • Mechanical piping systems
  • Heat-transfer principles
  • Mechanical controls and sequences of operation
• Ability to independently complete assigned design and modeling work while collaborating with a multidisciplinary project team.
• Strong attention to detail and model accuracy.
• Practical problem-solving and critical-thinking skills.
• Ability to manage changing priorities and evolving project requirements.
• Strong written and verbal communication skills.
• Willingness and ability to travel as project needs require.

• Experience supporting data centers, mission-critical facilities, industrial facilities, or modular infrastructure projects.
• Experience developing mechanical designs for manufacturing or fabrication.
• Familiarity with:
  • High-density computing environments
  • Liquid-cooling technologies
  • Rear-door heat exchangers
  • Coolant Distribution Units
  • Chilled-water systems
  • Central utility plants
  • Redundant cooling systems
• Experience using Navisworks for model coordination and clash detection.
• Experience with AutoCAD, SolidWorks, BIM 360, Autodesk Construction Cloud, or similar design platforms.
• Familiarity with energy modeling, CFD analysis, or mechanical system performance analysis.
• Experience supporting commissioning, startup, or field construction activities.
• Engineer-in-Training certification, Professional Engineer license, or progress toward licensure.

The ideal candidate is a hands-on mechanical engineer who is comfortable spending the majority of their time designing, modeling, coordinating, and producing project documentation in Revit.

They do not need to be a department leader or people manager. They are a technically capable doer who takes ownership of assigned systems, pays close attention to model quality, and enjoys turning engineering concepts into detailed, constructible designs.

This individual is practical, responsive, and comfortable working closely with engineers, designers, manufacturing teams, vendors, and field personnel. They thrive in a fast-moving environment where designs continue to evolve and where accuracy, accountability, adaptability, and teamwork are highly valued.

The anticipated base salary range for this position is $130,000 to $150,000 annually. Final compensation will be determined based on the candidate's experience, Revit proficiency, technical qualifications, education, certifications, and overall alignment with the position.

Eligible employees may also receive a comprehensive benefits package and other applicable incentive programs.

This opportunity offers the chance to work on cutting-edge infrastructure projects supporting the growth of mission-critical facilities and advanced computing environments. You'll collaborate with experienced professionals, contribute to innovative engineering solutions, and play a key role in delivering complex projects from concept through operation.

At GOR Group, we believe in Grit Over Resume.

We understand that great talent does not always come from a perfectly matched resume. While experience and technical skills matter, we know that some of the most successful professionals are those who demonstrate the character, determination, and drive to learn, adapt, and deliver results.

We value individuals who demonstrate:

• Leadership
• Accountability
• Problem Solving
• Adaptability
• Strong Communication
• Continuous Learning
• A Willingness to Take on Challenges
• A Strong Work Ethic
• The Ability to Grow and Develop in New Environments

If your experience does not align with every requirement, but you believe you can make an impact, we encourage you to apply.

At GOR Group, we look beyond job titles and keyword matches. We focus on identifying individuals who bring the right attitude, work ethic, leadership, and technical capability to help our clients succeed. We partner with organizations across the mission critical, data center, manufacturing, commissioning, construction, and infrastructure industries to connect them with professionals who are ready to contribute, grow, and build meaningful careers.

If you're ready to help build the next generation of digital infrastructure while advancing your career in one of the fastest-growing industries in the world, we'd love to hear from you.

Know Someone Who Might Be a Fit?

GOR Group believes in Grit Over Resume. Great talent often comes through strong networks and referrals from industry professionals.

If you know someone in the mission critical, data center, manufacturing, commissioning, construction, or infrastructure industries who may be open to new opportunities, we offer a $500 referral bonus for successful placements. If your referral is hired and completes the required employment period, we'll reward you for helping connect great talent with great opportunities.

Reach out to our team to learn more about our referral program and current openings.