Rapid Prototyping Engineer

📍 Job Overview

Job Title: Rapid Prototyping Engineer

Company: Swarm Aero

Location: Spokane, Washington, United States

Job Type: Full-Time

Category: Hardware Engineering / Manufacturing Operations

Date Posted: March 04, 2026

Experience Level: 15+ Years

Remote Status: On-site

🚀 Role Summary

• Drive rapid hardware development by designing, fabricating, and iterating physical prototypes for advanced UAV and swarming aircraft networks.

• Translate conceptual designs and rough requirements into fully functional prototypes with a strong emphasis on hands-on execution.

• Leverage a comprehensive suite of prototyping tools, including CNC machines, 3D printers, and laser cutters, to accelerate the product development lifecycle.

• Collaborate closely with cross-functional engineering teams to refine prototypes and ensure a smooth transition from experimental hardware to production-ready designs.

• Maintain rigorous engineering discipline while operating at high speed with potentially incomplete information, ensuring both speed and quality in prototype development.

📝 Enhancement Note: This role is specifically for a hands-on engineer focused on the physical realization of complex aerospace concepts. The emphasis on "break them, improve them, and repeat" highlights a culture of iterative development and learning through experimentation, critical for early-stage hardware startups. The "15+ years" experience level suggests a senior or principal engineering role requiring deep practical knowledge and problem-solving expertise.

📈 Primary Responsibilities

• Execute the end-to-end process of rapid prototype design, fabrication, and iteration to support ongoing Research & Development (R&D) and product development initiatives.

• Transform conceptual sketches, informal requirements, and engineering discussions into tangible, functional hardware solutions with speed and precision.

• Operate and maintain a variety of prototyping equipment, including CNC mills, lathes, 3D printers, laser cutters, and traditional shop tools, ensuring efficient workflow and high-quality output.

• Make informed decisions regarding material selection and manufacturing methods, balancing the demands of speed, cost-effectiveness, and desired performance characteristics for each prototype.

• Actively participate in and support prototype testing, validation activities, and subsequent refinement based on empirical data and real-world performance feedback.

• Foster strong collaborative relationships with mechanical design, electrical engineering, and manufacturing engineering teams to facilitate the evolution of prototypes towards robust, production-intent designs.

• Develop clear and concise documentation for all designs, record key lessons learned during the iteration process, and summarize the outcomes of each development cycle for knowledge sharing and future reference.

📝 Enhancement Note: The responsibilities strongly emphasize a "maker" mentality, where the engineer is expected to be proficient in both the conceptualization and the physical creation of hardware. The direct mention of CNC, 3D printing, and laser cutting points to a need for practical manufacturing process knowledge alongside design skills. The integration with other engineering disciplines highlights the collaborative nature of this role within a fast-paced R&D environment.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or a closely related field is required.

Experience:

Required Skills:

• Rapid Prototyping & Iteration: Demonstrated ability to quickly design, build, test, and refine physical prototypes, embracing an iterative development cycle.

• Mechanical Design & Intuition: Strong mechanical aptitude and the ability to design parts that are manufacturable and functional, with a keen understanding of physical principles.

• CAD Proficiency: Expert-level skills in a leading CAD software package such as SolidWorks, NX, or Fusion 360 for detailed part and assembly design.

• Hands-on Fabrication: Extensive experience and comfort operating and maintaining a wide array of shop equipment, including CNC mills, lathes, 3D printers, laser cutters, and manual fabrication tools.

• Material & Manufacturing Selection: Proven ability to select appropriate materials and manufacturing processes based on project requirements for speed, cost, and performance needs.

• Agile Engineering: Capacity to move swiftly with incomplete information while upholding sound engineering principles and discipline.

• Documentation: Skill in clearly and concisely documenting designs, processes, and outcomes.

Preferred Skills:

• Aerospace/Defense/Automotive/Hardware Startup Experience: Prior work in fast-paced, innovative environments within these sectors is highly advantageous.

• Advanced Fabrication Techniques: Familiarity with composite materials, sheet metal fabrication, precision machining, and other advanced rapid fabrication methods.

• Basic Electrical Integration: Exposure to or foundational understanding of integrating basic electrical components like sensors, actuators, and wiring harnesses into mechanical prototypes.

• Early-Stage Product Development: Experience supporting the foundational stages of product development or experimental hardware programs.

📝 Enhancement Note: The significant experience requirement (15+ years) suggests this is a senior-level role, potentially akin to a Principal Engineer or Lead Prototyping Specialist. Candidates are expected to be highly self-sufficient and possess a deep well of practical knowledge that can only be acquired through extensive hands-on experience. The preference for aerospace or startup experience indicates a need for individuals accustomed to high-stakes, fast-paced environments.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrated Prototype Lifecycle: Showcase projects where you have taken concepts from initial design through multiple iterations to a functional prototype, highlighting your process for rapid development.

• Design for Manufacturability (DFM) Examples: Include examples of parts or assemblies where you considered and implemented DFM principles specific to rapid prototyping methods (e.g., optimizing for 3D printability, CNC tool access).

• Tooling & Equipment Proficiency: Evidence of hands-on work with specific machinery mentioned (CNC, 3D printers, laser cutters), ideally with photos or videos of the fabrication process or final output.

• Problem-Solving Case Studies: Present specific instances where you encountered significant challenges during prototyping and how you systematically engineered solutions to overcome them, including any material or process innovations.

• Documentation Samples: Provide examples of clear, concise design documentation, iteration logs, or lessons learned summaries that reflect your ability to communicate technical outcomes effectively.

Process Documentation:

• Workflow Design & Optimization: Detail your typical workflow for taking a design concept from CAD to physical part, including any custom processes or optimizations you've implemented to accelerate this cycle.

• Material & Method Selection Rationale: Explain how you evaluate and select materials and manufacturing methods for rapid prototyping, providing examples of trade-off analyses.

• Testing & Feedback Integration: Illustrate how you incorporate testing results and feedback into subsequent design iterations, demonstrating a closed-loop development process.

📝 Enhancement Note: For a role focused on rapid prototyping, the portfolio is paramount. Candidates should be prepared to present tangible evidence of their practical skills. This includes not just final products, but the process, the challenges, and the iterative improvements. Emphasize the speed and efficiency of their methods.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Equity: Significant stock options package, aligning employee success with company growth.

• Health Insurance: Comprehensive medical, dental, and vision insurance plans.

• Retirement Savings: 401(k) plan with potential company match.

• Paid Time Off (PTO): Generous vacation, sick leave, and company holidays.

• Professional Development: Opportunities for continued learning, training, and potentially attending industry conferences.

• Clearance Support: Assistance and support for obtaining and maintaining a DoD Secret security clearance.

Working Hours:

• Standard full-time hours, typically 40 hours per week, with potential for overtime due to the project-driven nature of rapid prototyping. Flexibility may be available based on project needs and team coordination, but the role requires significant on-site presence.

📝 Enhancement Note: The salary range is reflective of the high level of specialized, hands-on expertise required for this senior engineering position. The inclusion of equity is a common incentive in high-growth startups. The explicit mention of DoD Secret clearance support is a significant benefit for candidates seeking roles in the defense sector.

🎯 Team & Company Context

🏢 Company Culture

Industry: Aerospace & Defense Technology, specializing in Unmanned Aerial Vehicles (UAVs) and autonomous systems. Swarm Aero is positioned at the cutting edge of swarming drone technology and network command and control.

Company Size: While not explicitly stated, the description implies a dynamic, fast-paced startup environment with experienced leadership from previous successful ventures and major aerospace companies. This suggests a lean, agile team where individual contributions are highly visible and impactful.

Founded: The company's founding date is not provided, but its description indicates a focus on rapid advancement and innovation, suggesting a relatively young but ambitious organization.

Team Structure:

• The engineering team likely comprises specialized groups focusing on mechanical design, electrical engineering, software development (for Command & Control), and manufacturing.

• The Rapid Prototyping Engineer will report into a senior engineering lead or directly to CTO/VP of Engineering, working closely with design engineers.

Methodology:

• Iterative Design: The core methodology revolves around rapid iteration, testing, and learning from physical prototypes.

• Agile Hardware Development: Embracing speed and flexibility to adapt to evolving requirements and experimental findings.

• Data-Driven Refinement: Using test results and performance feedback to inform design improvements, even with limited initial data.

• Hands-on Execution: A strong emphasis on practical application and building rather than solely theoretical analysis.

Company Website: swarm.aero (inferred from domain_derived)

📝 Enhancement Note: Swarm Aero's focus on swarming UAVs and sophisticated C2 software places it in a high-growth, defense-oriented technology sector. The company culture is likely to be innovative, demanding, and results-oriented, attracting individuals with a strong entrepreneurial spirit and a passion for cutting-edge aerospace. The blend of startup agility with defense industry requirements (like security clearances) is a key cultural characteristic.

📈 Career & Growth Analysis

Operations Career Level: This is a Senior/Principal level role within Hardware Engineering, specifically focused on the practical realization of designs. It requires a deep level of hands-on technical expertise and a proven ability to execute complex fabrication tasks independently.

Reporting Structure: The Rapid Prototyping Engineer will likely report to a senior engineering manager, director, or potentially the CTO, given the critical nature of translating concepts into hardware in a fast-paced environment. They will work closely with design engineers and potentially systems engineers.

Operations Impact: This role directly impacts the speed and success of Swarm Aero's product development lifecycle. By rapidly creating and iterating on prototypes, the engineer enables faster validation of designs, quicker identification of flaws, and accelerated progression towards production-ready systems. This directly influences the company's ability to meet development milestones, secure future funding, and ultimately bring its innovative UAV technology to market.

Growth Opportunities:

• Technical Specialization: Deepen expertise in advanced prototyping techniques, exotic materials, or specific manufacturing processes relevant to aerospace.

• Leadership in Prototyping: Potentially lead a prototyping team or establish best practices and standards for fabrication within Swarm Aero as the company scales.

• Transition to Production Engineering: Leverage prototype development experience to contribute to the transition of designs into scalable manufacturing processes.

• Cross-Functional Expertise: Gain deeper insights into electrical systems, software integration, and overall aircraft systems by working closely with other engineering disciplines.

• Contribution to IP: Play a key role in developing novel hardware solutions that can lead to intellectual property and patents.

📝 Enhancement Note: The "15+ years" experience requirement positions this as a highly senior role. Growth opportunities would likely involve taking on more complex projects, mentoring junior engineers, or specializing further within advanced manufacturing and prototyping techniques rather than moving into traditional management roles, unless the company builds out a dedicated prototyping department.

🌐 Work Environment

Office Type: The role is primarily on-site, requiring significant time spent in a workshop or lab environment. Swarm Aero likely offers modern office spaces for design work and collaboration, integrated with well-equipped fabrication facilities.

Office Location(s): Spokane, Washington, United States. This location may offer a balance of operational cost and access to a skilled workforce, potentially with proximity to aerospace industry clusters or research institutions.

Workspace Context:

• Hands-on Workshop: Access to a fully equipped fabrication shop with CNC machines, 3D printers, laser cutters, manual machining tools, and various hand tools.

• Collaborative Design Space: A workstation with appropriate CAD software and computing power for design tasks, located in proximity to other engineering teams to facilitate communication.

• Testing Facilities: Potential access to areas for functional testing of prototypes, ranging from bench testing to more integrated system tests.

• Team Interaction: Frequent collaboration with mechanical designers, electrical engineers, and software developers, requiring a dynamic and communicative work style.

Work Schedule:

• Full-time, on-site role, likely requiring standard business hours (e.g., 9 AM - 5 PM) with potential for flexibility or occasional extended hours to meet project deadlines. The nature of rapid prototyping often necessitates responsiveness to urgent needs.

📝 Enhancement Note: The emphasis on "being in the shop as much as at a workstation" is critical. This is not a purely desk-based engineering role. The ideal candidate thrives in a hands-on environment that combines digital design with physical creation and testing.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and application to assess alignment with the extensive experience and technical skill requirements.

• Technical Interview(s): In-depth discussions focusing on your mechanical intuition, CAD proficiency, fabrication experience, and problem-solving approach. Expect to be asked about specific projects and challenges you've overcome.

• Portfolio Review: A dedicated session where you will present your portfolio, detailing your process, methodologies, and the outcomes of your prototyping work. This is a critical stage.

• Shop/Lab Assessment: Potentially a practical assessment or discussion about how you would approach specific fabrication tasks or troubleshoot issues in a workshop environment.

• Cultural Fit & Team Interview: Evaluation of your ability to work effectively in a fast-paced startup environment and collaborate with diverse engineering teams.

• Security Clearance & Background Check: For candidates who proceed, there will be a thorough background verification process to support the DoD Secret security clearance requirement.

Portfolio Review Tips:

• Show, Don't Just Tell: Prioritize visual evidence – high-quality photos, videos of your work, CAD models, and functional prototypes.

• Focus on Process & Iteration: Clearly articulate your step-by-step process for each project, emphasizing how you iterated, what you learned, and how designs improved.

• Quantify Impact: Whenever possible, use metrics to demonstrate the success of your prototypes (e.g., improved performance by X%, reduced build time by Y days, identified critical flaw that saved Z cost).

• Highlight Problem-Solving: Be ready to walk through specific technical challenges you encountered and the innovative solutions you developed.

• Tailor to Swarm Aero: Understand Swarm Aero's mission (swarming UAVs) and try to highlight relevant past projects or skills that align with their technology.

• Be Concise and Clear: Prepare a structured presentation that clearly conveys your expertise without unnecessary jargon.

Challenge Preparation:

• Design Challenge: You might be given a design problem or a set of requirements and asked to outline your approach to rapid prototyping, including conceptualization, material selection, and fabrication methods.

• Troubleshooting Scenario: You could be presented with a hypothetical prototype failure and asked to diagnose the potential causes and propose solutions.

• Process Improvement Proposal: Be prepared to discuss how you would set up or improve a prototyping workflow within a company like Swarm Aero.

📝 Enhancement Note: The interview process will heavily scrutinize practical, hands-on skills. Candidates must be ready to demonstrate their capabilities through their portfolio and articulate their thought process for design and fabrication challenges. The security clearance requirement means candidates should be prepared for a rigorous background check.

🛠 Tools & Technology Stack

Primary Tools:

• CAD Software: Expert proficiency required in SolidWorks, NX, or Fusion 360 for 3D modeling, part design, and assembly creation.

• Prototyping Machinery: Extensive hands-on experience operating and programming CNC mills, CNC lathes, industrial-grade 3D printers (e.g., FDM, SLA, SLS), and laser cutters.

• Manual Shop Equipment: Proficiency with manual mills, lathes, drill presses, band saws, grinders, and a wide array of hand tools for detailed fabrication and finishing.

• Measurement & Inspection Tools: Familiarity with calipers, micrometers, height gauges, CMMs (if available), and other precision measurement devices for quality control.

Analytics & Reporting:

• While not a data analyst role, the engineer will need to interpret test data and feedback. Familiarity with basic data logging and analysis tools may be beneficial.

• Documentation Tools: Proficiency with tools for clear technical documentation (e.g., Microsoft Office Suite, Google Workspace, potentially specialized PLM or PDM systems).

CRM & Automation:

• This role is not directly involved in CRM or sales automation. The focus is on hardware development tools and processes.

📝 Enhancement Note: The technology stack is heavily weighted towards design and manufacturing tools. The emphasis is on the engineer's ability to use these tools proficiently to bring designs to life quickly and accurately.

👥 Team Culture & Values

Operations Values:

• Speed & Agility: A strong emphasis on rapid execution, quick turnarounds, and adapting to changing project needs.

• Hands-on Problem Solving: A belief in tackling challenges directly through practical application and experimentation.

• Engineering Excellence: A commitment to high-quality fabrication, robust design, and rigorous testing, even in a rapid prototyping context.

• Collaboration & Communication: Valuing teamwork, open communication, and the ability to work effectively across different engineering disciplines.

• Ownership & Accountability: Taking full responsibility for projects from conception to functional prototype, driving them to completion.

• Innovation: A drive to explore new methods, materials, and approaches to push the boundaries of what's possible in hardware development.

Collaboration Style:

• Cross-functional Integration: Expect to work closely with mechanical designers, electrical engineers, and software developers, requiring clear communication and a willingness to understand different perspectives.

• Iterative Feedback Loops: A culture of providing and receiving constructive feedback on designs and prototypes to drive continuous improvement.

• Knowledge Sharing: Openness to sharing expertise, lessons learned, and best practices within the engineering team to foster collective growth and efficiency.

📝 Enhancement Note: The culture at Swarm Aero likely values individuals who are proactive, resourceful, and possess a strong bias for action. The blend of startup energy with aerospace engineering rigor means a high level of professionalism and technical competence is expected, alongside a willingness to roll up one's sleeves.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Speed vs. Rigor: The primary challenge is to maintain engineering discipline and quality while operating at an extremely fast pace, often with incomplete information.

• Material & Process Limitations: Working within the constraints of available materials, machinery, and budget to achieve ambitious design goals.

• Integration Complexity: Ensuring seamless integration of mechanical prototypes with evolving electrical and software systems.

• Rapid Iteration Demands: The constant need to redesign, rebuild, and retest can be demanding and requires strong organizational skills.

• Security Clearance Requirements: Navigating the process for obtaining and maintaining a DoD Secret security clearance, which involves background checks and compliance.

Learning & Development Opportunities:

• Advanced Fabrication Techniques: Opportunities to learn and implement cutting-edge prototyping technologies and materials.

• Aerospace Systems Knowledge: Deepen understanding of complex aerospace systems, including UAVs, control systems, and avionics.

• Cross-Disciplinary Exposure: Gain valuable insight into electrical engineering, software development, and systems engineering through close collaboration.

• Problem-Solving Mastery: Continuously hone problem-solving skills by tackling novel and complex engineering challenges.

• Contribution to Groundbreaking Technology: Be part of a team developing industry-leading swarming UAV technology.

📝 Enhancement Note: The challenges presented are inherent to rapid prototyping in a startup environment, particularly within the defense sector. The growth opportunities are significant for engineers looking to expand their technical horizons and contribute to a transformative technology.

💡 Interview Preparation

Strategy Questions:

• Prototyping Philosophy: "Describe your approach to rapid prototyping. How do you balance speed, cost, and quality?" Be prepared to discuss your iterative process, material selection criteria, and risk mitigation strategies.

• Problem-Solving Scenario: "Imagine you need to prototype a complex component with tight tolerances and exotic material requirements on a 48-hour deadline. What are your first steps, and what potential roadblocks do you anticipate?" Focus on your systematic approach and contingency planning.

• Design for Manufacturability: "How do you ensure your rapid prototypes are designed with manufacturability in mind, both for further iteration and eventual production?" Discuss your considerations for tooling, assembly, and material properties.

Company & Culture Questions:

• Motivation for Swarm Aero: "Why are you interested in Swarm Aero and our mission to redefine air power with swarming UAVs?" Research the company's mission, technology, and recent news.

• Startup vs. Established Company: "Describe your experience working in fast-paced, startup environments versus more structured organizations. What are the pros and cons from a prototyping perspective?"

• Collaboration Experience: "Tell me about a time you had to collaborate closely with engineers from different disciplines (e.g., software, electrical) on a hardware project. How did you ensure effective communication and integration?"

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly state the problem, your objective, your design approach, the fabrication process, the challenges encountered, the solutions implemented, and the final outcome/learnings.

• Visual Storytelling: Use high-quality images and videos of your work. Show the CAD models, the fabrication process, and the final functional prototype.

• Quantify Achievements: Highlight metrics wherever possible (e.g., "reduced assembly time by 30%", "achieved X performance target", "identified critical flaw that saved Y weeks of development").

• Be Ready for Deep Dives: Anticipate detailed questions about your design choices, material selections, and fabrication techniques. Know the "why" behind your decisions.

• Demonstrate Iteration: Explicitly show how your designs evolved through multiple versions, explaining the rationale for each change.

📝 Enhancement Note: The interview process will be heavily focused on practical application and problem-solving. Candidates should prepare concrete examples from their experience that demonstrate their skills in rapid prototyping, mechanical design, fabrication, and cross-functional collaboration. The portfolio is the most crucial element of the application.

📌 Application Steps

To apply for this Rapid Prototyping Engineer position:

• Submit your application through the Swarm Aero careers portal (link provided).

• Curate Your Portfolio: Select 3-5 of your most relevant projects that showcase your rapid prototyping skills, hands-on fabrication experience, and ability to iterate quickly. Ensure you have high-quality visuals and clear documentation for each.

• Tailor Your Resume: Highlight your 15+ years of hands-on experience, specific fabrication techniques used (CNC, 3D printing, etc.), CAD software proficiency, and any experience in aerospace or fast-paced hardware development. Incorporate keywords from the job description like "rapid prototyping," "iteration," "mechanical design," and "fabrication."

• Prepare Your Presentation: Practice walking through your portfolio projects, focusing on your process, problem-solving, and the tangible outcomes. Be ready to articulate your design decisions and fabrication methods confidently.

• Research Swarm Aero: Understand their mission, technology (swarming UAVs), and the challenges they are addressing. Be prepared to discuss why your skills and experience are a strong fit for their specific needs and 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.