Mechanical Machine Design Engineer – Rapid Prototyping & Automation

📍 Job Overview

Job Title: Mechanical Machine Design Engineer – Rapid Prototyping & Automation

Company: Blue Sparq Inc

Location: Cape Coral, Florida, United States

Job Type: Full-Time

Category: Mechanical Engineering, Automation & Prototyping

Date Posted: May 23, 2026

Experience Level: Mid-Level (2-5 years)

Remote Status: On-site

🚀 Role Summary

• This role is focused on the hands-on design, invention, and rapid prototyping of next-generation automated beverage and food dispensing equipment, emphasizing creative mechanical solutions.

• You will be instrumental in bringing novel automation concepts to life, from initial ideation and CAD modeling to building, testing, and refining physical prototypes.

• The position requires a strong blend of theoretical mechanical engineering principles and practical fabrication skills, with a preference for elegant, low-part-count, and mechanically driven designs.

• Collaboration with electrical, firmware, and software engineers is key to integrating mechanical systems into complete automated solutions, moving beyond traditional engineering tasks to invention and creation.

📝 Enhancement Note: This role is distinctly positioned as a hands-on inventor and builder rather than a traditional design engineer. The emphasis on "low-tech solutions to complex automation challenges" and "solving problems mechanically first" suggests a need for candidates who can think creatively about fundamental mechanical principles like cams, linkages, and gravity-fed systems, applying them to novel automation scenarios.

📈 Primary Responsibilities

• Design innovative mechanical systems and automation equipment, with a focus on beverage/food dispensing, ice handling, carbonation, cup dispensing, and label application.

• Create detailed 3D CAD models, assemblies, and detailed drawings using SolidWorks for sheet metal and machined components.

• Build, assemble, and rigorously test working prototypes, utilizing 3D printing for rapid iteration of components.

• Troubleshoot, tune, and optimize mechanisms and systems based on real-world testing, iterating designs quickly to improve performance and reliability.

• Develop mechanical systems that are not only functional but also manufacturable and serviceable, considering production and maintenance needs.

• Collaborate closely with cross-functional teams, including electrical, firmware, and software engineers, to ensure seamless integration of mechanical and electronic systems.

• Assist in the transition of successful prototypes into production-ready designs, documenting processes and specifications.

• Apply principles of cams, linkages, springs, timing mechanisms, gravity-fed systems, and passive mechanical logic to solve automation challenges.

📝 Enhancement Note: The responsibilities highlight a cyclical process of "concept -> prototype -> testing -> iteration." This implies a need for engineers comfortable with ambiguity, quick learning, and a high tolerance for experimentation, which is common in R&D and product innovation environments.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Mechanical Engineering or a related field is strongly preferred.

Experience:

• 2-5 years of experience in mechanical design, with a significant portion focused on hands-on prototyping and building automated systems.

Required Skills:

• Strong mechanical aptitude, creativity, and a passion for inventing and building machines.

• Proficiency in SolidWorks for 3D CAD modeling, assembly design, and part/assembly creation.

• Hands-on prototyping and fabrication skills, including experience with 3D printing and building functional prototypes.

• Solid understanding of mechanical tolerances, manufacturing processes (sheet metal, machining), and assembly methods.

• Ability to independently troubleshoot, refine designs, and solve complex mechanical problems.

• Experience designing sheet metal parts and assemblies.

Preferred Skills:

• Experience with Arduino, Raspberry Pi, or other microcontroller programming.

• Basic understanding of electronics, wiring, and control systems.

• Experience with pneumatics, hydraulics, or other fluid systems.

• Prior experience in beverage dispensing, foodservice equipment, vending machines, packaging machinery, or industrial automation.

• Machine shop experience (milling, turning, etc.).

• Familiarity with sensors, motors, encoders, and actuators.

📝 Enhancement Note: The "Huge Plus" section indicates that while not strictly required, experience with microcontrollers, basic electronics, and specific industry applications (vending, packaging) would significantly differentiate candidates. This suggests a desire for engineers who can bridge the gap between pure mechanical design and integrated electromechanical systems.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of 2-3 complex mechanical designs or automated systems that demonstrate your ability to invent, design, prototype, and iterate.

• Include detailed case studies highlighting your problem-solving approach, design choices, and the impact of your mechanical solutions.

• Provide visual evidence such as CAD renderings, photos of prototypes, and short videos of mechanisms in action.

• Clearly articulate the role of SolidWorks and other relevant CAD software in your design process.

Process Documentation:

• For each portfolio project, document the design process from initial concept to final tested prototype, including any significant challenges and how they were overcome.

• Detail your methodology for testing and troubleshooting mechanical systems, including any specific tools or techniques used.

• Explain your approach to iterating on designs based on performance feedback and testing results.

• Outline how you consider manufacturability and serviceability during the design phase.

📝 Enhancement Note: Given the emphasis on "rapid prototyping" and "building," a portfolio that clearly illustrates the process of invention—from hand sketches and early 3D prints to functional prototypes—will be highly valued over polished final product designs alone. Demonstrating the ability to quickly move from idea to tangible result is critical.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Health, Dental, and Vision Insurance: Comprehensive medical coverage for employees and their families.

• Paid Time Off (PTO): Generous vacation, sick leave, and holiday pay.

• Retirement Savings Plan: 401(k) with potential company match to support long-term financial goals.

• Professional Development: Opportunities for training, workshops, and attending industry conferences to enhance skills in mechanical design and automation.

• Employee Stock Purchase Plan (ESPP) or Stock Options: Potential for equity ownership in a growing company.

Working Hours:

• Standard full-time work week, typically 40 hours per week.

• While core hours exist for team collaboration and access to facilities, there may be some flexibility for dedicated prototyping and testing efforts, provided project deadlines are met.

📝 Enhancement Note: The salary range is an estimate based on typical compensation for mid-level mechanical engineers specializing in design and prototyping in the Florida market. The exact figure will depend on the candidate's specific experience, skills, and negotiation. Benefits are standard for a full-time role in a growth-oriented tech/manufacturing company.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology, Manufacturing, Food & Beverage Equipment, Automation. Blue Sparq Inc. operates at the intersection of innovative technology and practical application, developing specialized equipment for dispensing and handling food and beverages. This niche requires a forward-thinking approach to automation and a deep understanding of mechanical engineering challenges.

Company Size: Small to Medium-sized Business (SMB). As a company likely in the 50-200 employee range, Blue Sparq Inc. offers a dynamic environment where individual contributions are highly visible and impactful. This size often fosters a close-knit team culture and allows for faster decision-making and project execution.

Founded: While the founding date is not specified, the company's focus on "next-generation automated beverage and food dispensing equipment" suggests a modern, innovation-driven organization that has likely grown through successful product development and market adoption.

Team Structure:

• The Mechanical Machine Design Engineer will report directly to the President of the company, indicating a flat organizational structure and direct access to leadership.

• The engineering team is likely small and cross-functional, with close collaboration between mechanical, electrical, firmware, and software disciplines.

Methodology:

• Data-Driven Design & Iteration: While mechanical-first solutions are valued, testing and real-world data will drive design refinements.

• Agile Prototyping: Emphasis on rapid iteration, quick builds, and fast feedback loops to accelerate product development cycles.

• Inventive Problem-Solving: A culture that encourages creative thinking, exploration of novel mechanisms, and finding elegant, efficient solutions.

Company Website: https://www.bluesparq.com/

📝 Enhancement Note: The direct reporting line to the President is a significant indicator of the role's importance and the opportunity for high-level exposure. Candidates should expect a hands-on, less bureaucratic environment common in startups or growing SMBs focused on product innovation.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Mid-Level Engineer, suitable for individuals with 2-5 years of dedicated experience in mechanical design, particularly in prototyping and automation. It requires a solid foundation in core engineering principles and the ability to work independently on complex design challenges.

Reporting Structure: The engineer will report directly to the President of Blue Sparq Inc. This close proximity to leadership provides excellent visibility and the opportunity to influence product strategy and development direction.

Operations Impact: The engineer's work will have a direct and tangible impact on the company's ability to innovate and bring new products to market. Success in this role means creating the foundational mechanical systems for cutting-edge automation equipment, directly contributing to the company's competitive advantage and revenue potential.

Growth Opportunities:

• Specialization in Automation: Deepen expertise in specific areas of automation, such as high-speed mechanisms, food-grade design, or advanced dispensing technologies.

• Leadership in Product Development: As prototypes mature into production, there's potential to take on project leadership roles, overseeing the transition from R&D to manufacturing.

• Cross-Disciplinary Skill Development: Gain hands-on experience and understanding of electrical, firmware, and software aspects of automation through close collaboration.

• Inventor/Entrepreneurial Path: For individuals with a strong inventive drive, this role offers a unique path to contribute to the creation of entirely new product lines and potentially shape the future direction of the company's offerings.

📝 Enhancement Note: The direct reporting to the President and the focus on invention suggest a unique growth path. Candidates looking for traditional corporate ladder progression might find this different; those aspiring to be lead inventors or product innovators will find significant opportunity here to shape technology and product portfolios.

🌐 Work Environment

Office Type: This is an on-site position requiring full-time presence at the company's facility in Cape Coral, Florida. The environment is hands-on, blending office space for design work with workshop and lab areas for prototyping and testing.

Office Location(s): 932 Country Club Blvd., Cape Coral, FL 33990. This location provides access to the necessary facilities for machine building and testing.

Workspace Context:

• Collaborative Workshop: Access to a well-equipped workshop with tools for fabrication, assembly, and testing, including 3D printers.

• Engineering Office Space: Dedicated area for CAD work, design review, and collaboration with other engineers.

• Hands-On Environment: The work involves a significant amount of physical interaction with components, prototypes, and machinery, fostering a dynamic and engaging atmosphere.

Work Schedule:

• The role is full-time, typically 40 hours per week.

• While core hours are expected for team collaboration, the nature of rapid prototyping may allow for some flexibility in scheduling to accommodate testing cycles or project needs, provided work is completed efficiently and on time.

📝 Enhancement Note: The explicit "no remote work" policy due to the hands-on nature underscores the importance of physical presence for prototyping, testing, and direct collaboration within the workshop environment. Candidates must be comfortable working in a lab/shop setting daily.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess mechanical design skills, SolidWorks proficiency, and hands-on prototyping experience.

• Technical Interview (Phone/Video): Discussion of your past projects, mechanical design principles, and problem-solving approaches. Expect questions about your experience with SolidWorks, CAD modeling, and prototyping.

• On-site Interview & Workshop Tour: A visit to the Cape Coral facility to meet the team, see the workshop, and potentially engage in a hands-on challenge or discuss a portfolio project in detail. This stage will assess your practical skills and cultural fit.

• Portfolio Presentation: Be prepared to walk through 1-2 key projects from your portfolio, explaining your design process, challenges, solutions, and the outcomes.

• Final Interview: Discussion with the President to evaluate overall fit, long-term vision, and alignment with the company's innovative mission.

Portfolio Review Tips:

• Show, Don't Just Tell: Include high-quality photos, videos, and CAD renderings of your projects. Focus on mechanisms in motion and demonstrate functionality.

• Highlight the Process: For each project, detail your thought process, design iterations, challenges encountered, and how you overcame them. Emphasize the "rapid prototyping" aspect.

• Quantify Impact: Where possible, quantify improvements or results achieved through your designs (e.g., increased speed, reduced part count, improved reliability).

• SolidWorks Expertise: Be ready to discuss specific SolidWorks features you utilized and how they aided your design and prototyping efforts.

• Mechanical Ingenuity: Showcase your understanding of fundamental mechanical principles (cams, linkages, springs) and how you applied them creatively.

Challenge Preparation:

• Be ready for potential hands-on challenges involving basic mechanical assembly, problem-solving with provided components, or a quick CAD exercise.

• Prepare to articulate your approach to designing for complex automation tasks, drawing on examples from your experience.

• Think about how you would approach a given mechanical problem, considering factors like cost, speed, reliability, and simplicity.

📝 Enhancement Note: The emphasis on a "hands-on" and "builder" mentality means that your portfolio should strongly reflect your ability to translate concepts into physical reality. Demonstrating a clear, iterative design process with tangible results from prototyping will be a significant advantage.

🛠 Tools & Technology Stack

Primary Tools:

• SolidWorks: This is the primary CAD software. Proficiency is essential for 3D modeling, assembly creation, and generating detailed drawings. Experience with SolidWorks Simulation for basic stress analysis might be beneficial.

• 3D Printers: Extensive use of various 3D printing technologies (e.g., FDM, SLA) for rapid prototyping of components. Understanding material properties and print optimization is key.

Analytics & Reporting:

CRM & Automation:

• Microcontrollers (Arduino, Raspberry Pi): Experience with these platforms is a "huge plus" and indicates a capability to integrate simple control logic with mechanical systems, especially for prototype testing and validation.

• Pneumatics & Fluid Systems: Knowledge of pneumatic components (cylinders, valves, regulators) and basic fluid dynamics is beneficial for designing automated systems.

• Sensors, Motors, Actuators: Familiarity with common electromechanical components used in automation is advantageous for designing integrated systems.

📝 Enhancement Note: The technology stack heavily favors CAD and rapid prototyping tools. While software and electronics are mentioned, the core expectation is strong mechanical design and fabrication skills, with an ability to interface with these other disciplines. Candidates who can demonstrate this integration will be highly competitive.

👥 Team Culture & Values

Operations Values:

• Innovation & Invention: A core value is the drive to create new and novel solutions, pushing the boundaries of current automation technology.

• Hands-On Execution: A culture that values building, testing, and getting one's hands dirty. Direct involvement in the creation process is paramount.

• Mechanical Excellence: Appreciation for elegant, efficient, and robust mechanical designs, often prioritizing simple, passive solutions over complex electronic ones.

• Rapid Iteration & Agility: The ability to move quickly from concept to prototype and learn from testing is crucial. Mistakes are seen as learning opportunities.

• Cross-Functional Collaboration: A strong emphasis on teamwork, where mechanical, electrical, and software engineers work closely together to achieve common goals.

Collaboration Style:

• Direct & Open Communication: Expect clear, concise communication, often with direct feedback, given the flat structure and President's involvement.

• Team-Based Problem Solving: Engineers are encouraged to brainstorm and collaborate on challenges, leveraging diverse perspectives to find the best solutions.

• Shared Responsibility: While individuals own their designs, there's a collective responsibility for the success of the project, fostering a supportive environment for experimentation and learning.

📝 Enhancement Note: The company culture is clearly geared towards a fast-paced, hands-on, and inventive environment. Candidates should be comfortable with ambiguity, direct feedback, and a strong emphasis on practical application and rapid development cycles.

⚡ Challenges & Growth Opportunities

Challenges:

• Bridging Concept to Reality: The primary challenge is translating innovative ideas into functional, reliable, and manufacturable mechanical systems under tight timelines.

• Integrating Mechanical with Electronics: Effectively collaborating with electrical and firmware engineers to ensure seamless integration of mechanical designs with control systems can be complex.

• Rapid Iteration Cycles: The need to move quickly means frequent design changes and testing, requiring adaptability and resilience.

• Developing Novel Solutions: Creating "machines that people have never seen before" presents the challenge of working with undefined problems and requiring significant creative problem-solving.

Learning & Development Opportunities:

• Deep Dive into Automation: Gain extensive experience in specific areas of automation design relevant to food and beverage dispensing.

• Cross-Disciplinary Expertise: Broaden knowledge in electrical controls, firmware development, and software integration through active collaboration.

• Invention and IP Development: Contribute directly to new product concepts that may lead to patents and intellectual property for the company.

• Product Lifecycle Exposure: Understand the entire product development lifecycle from initial concept and prototyping through to potential production handoff.

📝 Enhancement Note: The challenges are inherent to an R&D and innovation-focused role. The growth opportunities are significant for those who thrive in a dynamic, hands-on environment and are eager to contribute to groundbreaking product development.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex mechanical mechanism you designed and built. What were the key challenges, and how did you overcome them?"

  • Preparation: Have 1-2 detailed examples ready from your portfolio. Focus on the problem, your inventive mechanical solution, the design process (CAD, prototyping), testing, and iteration. Quantify results if possible.

• "How do you approach designing for rapid prototyping, especially using 3D printing?"

  • Preparation: Discuss your understanding of material properties for 3D printing, design considerations for printability, and how you use it to quickly test concepts and iterate.

• "Imagine you need to design an automated system for [specific task, e.g., dispensing liquid into a cup]. What are your initial mechanical considerations?"

Company & Culture Questions:

• "What interests you about Blue Sparq's focus on mechanical innovation in automation?"

  • Preparation: Research the company's website and any available product information. Highlight your passion for building, inventing, and solving mechanical problems in this specific domain.

• "How do you handle working in a fast-paced environment with rapid design changes?"

  • Preparation: Emphasize your adaptability, comfort with iteration, and ability to learn quickly from testing and feedback.

• "Describe your experience collaborating with electrical or software engineers on integrated systems."

Portfolio Presentation Strategy:

• Focus on Process: For each project, start with the problem statement, then show your conceptualization (sketches, early CAD), design development (SolidWorks), prototyping (3D prints, assembly), testing (results, issues), and final iterated design.

• Demonstrate Hands-On Skills: Use photos and videos to show the physical build and function of your prototypes.

• Explain Your Role: Clearly articulate your specific contributions, especially if working in a team.

• Highlight Mechanical Ingenuity: Point out specific mechanical principles or clever design choices that solved a problem elegantly or efficiently.

📝 Enhancement Note: The interview process will heavily scrutinize your practical skills and inventive mindset. Be prepared to discuss your portfolio in detail, showcasing your ability to bridge conceptual design with tangible, functional prototypes.

📌 Application Steps

To apply for this Mechanical Machine Design Engineer position:

• Submit your application through the provided link on the Paylocity recruiting portal.

• Customize Your Resume: Tailor your resume to highlight your experience with SolidWorks, rapid prototyping, mechanical design, and hands-on fabrication. Use keywords from the job description such as "automation," "mechanism design," "3D printing," and "sheet metal."

• Prepare Your Portfolio: Gather 2-3 of your strongest projects that showcase your mechanical design and prototyping skills. Ensure you have high-quality images, videos, and detailed descriptions of your process and outcomes. Be ready to present this during interviews.

• Practice Your Interview Responses: Prepare answers for common mechanical engineering and behavioral questions, focusing on your experience with SolidWorks, prototyping, problem-solving, and collaboration. Rehearse your portfolio walkthrough.

• Research Blue Sparq Inc.: Understand the company's mission, products, and industry. Be ready to articulate why you are a good fit for their innovative and hands-on culture.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.