Manufacturing Intern Product Design & Automation
Denver, CO - USA
Department:
Job Summary
SUMMARY: The Manufacturing Intern at Hercules Industries will play a hands-on role in improving how products are designed and built. This is not a passive observational internship; interns will work directly with engineering and production teams to support product design enhancements analyze manufacturing processes and identify automation opportunities. This role is ideal for someone who enjoys both design and shop floor problem-solving and wants to see how engineering decisions translate into real-world production outcomes. M-F 7am-3:30pm $23.00/hour
Timing & Commitment:
This is a Summer 2026 internship running from mid-May through August (approximately 1012 weeks). The expected start date is flexible between May 15 and June 1 depending on academic schedules. Some flexibility in start and end dates may be accommodated.
ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.
Product Design & CAD Support
Create and modify 2D and 3D models of HVAC components (ductwork fittings assemblies) using tools such as AutoCAD SolidWorks or Inventor
Ensure designs align with SMACNA standards and internal specifications
Support design updates to improve manufacturability cost and performance
Manufacturing Process Improvement
Partner with production teams to understand fabrication processes (cutting bending forming)
Identify opportunities to improve efficiency reduce waste and streamline workflows
Support implementation of process improvements on the shop floor
Time Studies & Process Analysis
Observe manufacturing operations and collect data on:
Cycle times
Bottlenecks
Labor utilization
Analyze findings and contribute to recommendations for process layout or workflow improvements
Engineering Documentation
Create and update:
Work instructions
Bills of Materials (BOMs)
Technical drawings
Ensure clear and accurate communication between engineering and manufacturing teams
Quality Control & Inspection
Assist in inspecting finished sheet metal components for dimensional accuracy and tolerance compliance
Document defects and support root cause analysis for recurring quality issues
Contribute to continuous improvement of quality processes
Prototyping & Testing
Support the build and evaluation of prototype HVAC components and assemblies
Assist with fit-up airflow or functional testing
Record and summarize performance data for engineering review
QUALIFICATIONS: To perform this job successfully an individual must be able to perform each of the below essential duties satisfactorily. The requirements listed are representative of the knowledge skill and/or ability preferred. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
- Currently pursuing a degree in Mechanical Engineering Manufacturing Engineering Industrial Engineering or a related field
- Basic understanding of engineering drawings and manufacturing processes
- Exposure to CAD software (AutoCAD SolidWorks Inventor or similar)
- Strong problem-solving and analytical skills
- Willingness to spend time on the shop floor and engage with production teams
What You Will Gain
Hands-On Manufacturing Experience
- Direct exposure to real production environments and processes
- Opportunity to work alongside experienced engineers and operators
Design-to-Production Insight
- Understanding of how product design impacts manufacturability and cost
- Experience bridging engineering and operations
Skill Development
- CAD design and drafting
- Process analysis and improvement
- Engineering documentation and quality control
Real Impact
- Contribute to tangible improvements in efficiency quality and product performance
What Success Looks Like
- Meaningful contributions to design improvements or process efficiency
- Clear accurate engineering documentation
- Identification of practical automation or workflow improvements
- Strong collaboration with engineering and production teams
- Demonstrated growth in both technical and manufacturing knowledge
Why Hercules
- Opportunity to make a material impactyour work will matter
- Work in a company that is actively transforming and investing in data and analytics
- Employee-owned (ESOP) aligning effort with long-term value creation
- Right-sized organization: large enough for complexity small enough for visibility and impact
- A culture that values curiosity problem-solving and continuous improvement
LANGUAGE SKILLS: Ability to effectively communicate with customers and staff to make an accurate assessment of customer needs.
MATHEMATICAL SKILLS: Ability to perform basic mathematical calculations required to accurately complete assigned tasks.
COMPUTER SKILLS: Intermediate computer skills including Microsoft Office.
REASONING ABILITY: Ability to interpret a variety of instructions furnished in oral or written form. Ability to use sound judgment and problem-solving skills.
ATTENDANCE DEMANDS: The attendance demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
Attendance is required Monday through Friday 8:00 A.M. to 5:00 P.M. or within normal business hours as established by the supervisor. Employee may be required to work overtime and occasional Saturdays and Sundays.
PHYSICAL DEMANDS: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
While performing the duties of this job the employee is regularly required to sit; walk and stand; use hands handle or feel; and required to speak read and hear English. The employee frequently is required to reach with hands and arms. The employee is occasionally required to climb or balance; and stoop kneel crouch or crawl. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include the ability to adjust focus.
WORK ENVIRONMENT: The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
- The noise level in the work environment is usually moderate but may be loud on occasion.
- This position may on occasion be exposed to extreme weather conditions that may affect a warehouse environment.
- This is a fast-paced environment.
DISCLAIMER: The preceding job description is designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties responsibilities and qualifications required of employees assigned to this job.
Hercules Industries is an equal opportunity employer. All qualified applicants will receive consideration for employment without regards to race religion color national origin sex sexual orientation gender identity age status as a protected veteran status as a qualified individual with disability or other legally protected status.
Required Experience:
Intern
About Company
Hercules Industries is a manufacturer and distributor of HVAC Sheet Metal, HVAC Equipment, and Heating and Cooling supplies.