Mechanical Design Engineer
About The Position
John W. Danforth Company is hiring a Mechanical Design Engineer to develop practical, innovative mechanical system designs that support customers’ operational, energy, and facility goals. The engineer works with sales, project management, field operations, customers, and other stakeholders to turn concepts into efficient, code-compliant, cost-effective engineered solutions, from initial concept through construction and project completion. The role covers HVAC, refrigeration, plumbing, energy, and facility systems. It includes design development, engineering analyses and equipment selection, site evaluations, project documentation and quality assurance, and technical support through preconstruction, construction, and closeout. The company describes itself as a large mechanical contractor serving commercial and industrial markets, including advanced technology manufacturing, process piping, fabrication, mission-critical environments, and energy performance projects.
Requirements
- At least 2 years of experience with HVAC, refrigeration, plumbing, energy, or related mechanical systems.
- Proficiency with Microsoft Office applications, including Outlook, Word, Excel, and Project.
- Experience with AutoCAD.
- Knowledge of load calculation software such as Carrier HAP and psychrometric analysis.
- Strong understanding of mechanical system design principles, applicable codes, and industry best practices.
- Ability to manage multiple priorities and work effectively in a collaborative team environment.
- Strong analytical, organizational, and communication skills.
- Self-starter with a commitment to continuous learning and professional growth.
Nice To Haves
- Bachelor's degree in Mechanical Engineering, Applied Science, or a related discipline; equivalent field experience will be considered.
- BIM/Revit experience.
Responsibilities
- Develop conceptual mechanical system designs for budgeting, sales presentations, and project planning.
- Design HVAC, refrigeration, plumbing, energy, and facility systems from concept through construction document delivery.
- Perform engineering analyses, calculations, system evaluations, equipment selection, and layout development.
- Coordinate design activities and quality assurance to ensure accurate, complete project documentation.
- Conduct site evaluations and collaborate with customers on tailored engineering solutions.
- Provide technical support for preconstruction, value engineering, and design-assist activities.
- Work with project managers and field teams to support project execution and resolve design-related issues.
- Review submittals and respond to Requests for Information (RFIs) during construction.
- Conduct site visits as needed to verify installation compliance and assist with project closeout.
- Coordinate with vendors, subcontractors, consulting engineers, and other project stakeholders.
- Participate in client meetings, walkthroughs, and technical presentations.
Benefits
- Competitive salary and benefits package.
- Medical insurance.
- Dental insurance.
- Vision insurance.
- Health savings account.
- Flexible spending account.
- Life insurance.
- Disability coverage.
- 401(k) Savings Plan.
- Employee assistance program.
- Bonus eligibility.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
