Mechanical Designer in Training

Interstate Mechanical • Knoxville, TN

8d • Onsite

About The Position

Interstate Mechanical is looking for a Mechanical Designer in Training to join our growing team. This is an entry-level opportunity for individuals eager to build a long-term career in mechanical design within the construction and fabrication industry.

In this role, you’ll gain hands-on experience developing 3D models, construction documents, and coordinated system layouts while working alongside experienced professionals. If you’re detail-oriented, motivated to learn, and ready to grow into a highly capable designer—this role is for you!

This role is built as a growth pathway into a full Mechanical Designer position. You will:
Build proficiency in SketchUp and 3D modeling
Learn mechanical and plumbing system design fundamentals
Develop spatial awareness and real-world modeling accuracy
Gain exposure to construction practices and coordination
Strengthen communication and teamwork skills
Progress toward independently producing design solutions

Requirements

• Basic understanding of HVAC, piping, or plumbing systems (preferred)
• Familiarity with SketchUp or other 3D modeling software (a plus)
• Basic Excel knowledge (a plus)
• Strong attention to detail and organizational skills
• Willingness to learn and take direction
• Coursework in Engineering Technology, Drafting, Mechanical Engineering, or related field is helpful but not required
• Basic understanding of construction drawings is a plus

Nice To Haves

• Basic understanding of HVAC, piping, or plumbing systems
• Familiarity with SketchUp or other 3D modeling software
• Basic Excel knowledge
• Basic understanding of construction drawings

Responsibilities

• Assist in developing mechanical layouts for HVAC, piping, and plumbing systems using SketchUp
• Collaborate with senior designers to translate concepts into coordinated models and drawings
• Support project teams by interpreting construction documents, specifications, and submittals
• Learn to work with customers to understand project needs and help design real-world solutions
• Apply industry standards, codes, and best practices to design work
• Maintain organized digital files and version control
• Assist with takeoffs, measurements, and basic estimating
• Participate in field observations to understand installation and constructability

Benefits

• Culture: Be part of a team that values collaboration, innovation, and growth.
• Professional Development: Opportunities for ongoing training and advancement.
• Impactful Work: Contribute to projects that shape our community and industry.
• Competitive Benefits: [List key benefits such as health insurance, 401(k), etc.]

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed
• Number of Employees: 11-50 employees