Manufacturing J-1 Sponsorship Jobs in Colorado

INTRODUCTION

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.

MECHANICAL ENGINEERING INTERN

JOB SUMMARY

The Mechanical Engineering Intern supports the Engineering Services Team in the creation and maintenance of accurate engineering models and drawings for StoneAge products. The primary responsibility of this role is the timely and accurate production of standards compliant CAD documentation in support of Product Development and Manufacturing. This position provides exposure to mechanical design practices, drawing standards, tolerance analysis, and engineering change processes. This position reports to the Engineering Services Manager.

ESSENTIAL FUNCTIONS

Engineering Documentation and CAD Execution:

• Create, revise, and maintain 3D models, assemblies, and detailed drawings in SolidWorks
• Apply internal drawing standards, GD&T practices, and defined design criteria
• Perform drawing checks for accuracy, completeness, and basic tolerance validation
• Implement Engineering Change Orders and create or update Engineering Change Notices as required
• Maintain organization and consistency within CAD libraries and released documentation
• Track engineering time by project

Throughput and Cross Functional Support:

• Meet assigned deadlines in support of Product Development and New Product Introduction
• Communicate project status, workload, and obstacles clearly to the Engineering Services Manager and project leads
• Work with Production Coordination to release drawings to Manufacturing
• Respond to drawing clarification and revision requests from Manufacturing, Quality, Assembly, and external suppliers
• Participate in standups, engineering meetings, and design reviews as required

Engineering Development Exposure:

• Work with Engineers to understand design intent and complete new or in process drawings
• Support tolerance stack ups, basic engineering calculations, and documentation updates as assigned
• Assist in evaluating and implementing approved design updates
• Support testing and validation activities when needed
• Contribute to continuous improvement of engineering documentation practices
• Perform additional duties as assigned

KNOWLEDGE AND TRAINING REQUIREMENTS

Required:

• Pursuing a Bachelor’s Degree in Engineering or related technical field
• Working knowledge of SolidWorks or similar CAD platform
• Strong attention to detail and ability to manage multiple tasks
• Strong analytical and problem-solving skills
• Clear written and verbal communication skills
• Proficiency in Microsoft Office

Preferred:

• Exposure to manufacturing processes
• Programming experience in Python, C++, MATLAB, LabVIEW, or similar
• Familiarity with high pressure or industrial equipment environments

OTHER INFORMATION

• Travel may be required
• Extended working hours may be necessary during peak periods
• Must be able to lift heavy loads using proper lifting techniques as outlined in the StoneAge Employee Handbook.
• Must follow all Safety Protocols outlined in the StoneAge Safety Handbook
• We value the diversity of the people we hire and serve. Diversity at our company means fostering a workplace where individual differences are recognized, appreciated, respected, and responded to in ways that fully develop and utilize each person's talents and strengths

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.