Machine Shop Summer Intern

StoneAge Holdings is the global leader in designing and manufacturing high-pressure waterblast tooling and automated, IoT-enabled/robotic equipment, based in Durango, CO, with five subsidiaries in four countries. Think squirt guns on steroids run by humans and robots!StoneAge Holdings includes StoneAge Tools and Warthog Nozzles, trusted brands known worldwide for their durability, performance, and innovation in industrial cleaning applications. We are an innovative, employee-owned company that aims to change our industry and the world through advancing technical products and services – and with our unique, people-centric culture.

Machining Intern
JOB SUMMARY
This internship provides hands on exposure to machining operations under close supervision. The intern supports the execution of work orders while learning setup, production, and basic inspection practices assigned by Shop Supervisor. The role focuses on building foundational skills, understanding shop processes, and contributing to team output while maintaining quality standards. The Machining Intern is required to follow all StoneAge safety guidelines. Continuous Improvement is to be a way of life regarding quality, processes, production, efficiency, work area, and personal growth.
This position reports to the Shop Supervisor.
ESSENTIAL FUNCTIONS

This person will:

• Assist with assigned work orders under supervision while maintaining quality expectations.
• Support first article inspections with guidance from experienced Machinists or Quality team members.
• Perform basic machine cleaning and assist with daily maintenance and organization of the workspace.
• Maintain accurate records in EPICOR including time tracking, quantities completed, and scrap reporting.
• Collaborate with team members to solve problems and support production needs.
• Operate machines at a basic level on simple parts with supervision.
• Participate in team meetings and shop improvement efforts.
• Communicate clearly with team members and supervisors regarding progress, questions, and issues.
• Follow all safety guidelines and shop procedures.
• Perform other duties as assigned by the Shop Supervisor.

KNOWLEDGE AND TRAINING REQUIREMENTS

A Machining Intern must:

• Demonstrate strong mechanical aptitude and willingness to learn.
• Embrace an “Own-it” mentality.
• Show accountability and ownership of assigned tasks.
• Be learning to read and interpret engineering drawings.
• Be developing familiarity with measuring tools and inspection methods.
• Gain exposure to manual mills, lathes, drills, and saws.
• Begin learning CNC machine operation with guidance from experienced machinists.
• Demonstrate ability to learn from errors and apply corrective actions.
• Actively engage in training, coursework, or educational requirements associated with the internship.

OTHER INFORMATION

• Machining Intern must be able to stand for extended periods of time.
• Machining Intern must be able to lift heavy loads using proper lifting techniques as outlined in the StoneAge Employee Handbook
• Some travel may be required.
• Extended working hours may be required.

TEAM CULTURE

• Customer-Focused: Passionate about delivering outstanding customer service.
• Dedicated: Hardworking, trustworthy, and committed to giving 100% daily. “It’s not my job" doesn’t exist here.
• Adaptable and Creative: Agile in the face of change, striving for excellence, and thinking creatively to solve problems.
• Positive and Fun: Bring joy, humor, and a contagious positive attitude to the workplace.
• Respectful and Collaborative: Listen to understand, respect others, and foster a spirit of teamwork.

We are an employee-owned company with profit-sharing and an Employee Stock Ownership Plan ("ESOP"), in which shares of company stock are allocated to eligible employees each year.
Our "Own It" mindset captures what many of us consider the biggest benefit of all: a highly engaged, collaborative workplace where everyone matters and every employee makes a significant impact.
Please visit our website at www.stoneagetools.com to get a better sense of our company and our employee-owned culture!