Mechanical Design Engineer II: Prototyping & Thermal

Menlo Ventures; Sterling (VA); Hybrid; USD 90,000 - 144,000; Full time

Job summary

Axon is seeking a Sr. Mechanical Engineer to drive product development from concept to manufacturing, delivering durable designs for harsh environments.

The role requires hands-on prototyping, CAD modeling, and collaboration with product managers, electrical engineers, industrial designers, and manufacturing teams. You will perform detailed mechanical analyses, contribute to design specs, and work with domestic and international stakeholders in a fast-paced environment, with a hybrid Sterling,

Qualifications

• Bachelor's or Master's degree in Mechanical Engineering or a related field.
• Proven experience in mechanical design and system integration, preferably in industries involving advanced hardware systems.
• Proficiency in CAD software (e.g., SolidWorks, AutoCAD, Fusion 360) for 3D modeling and detailed engineering drawings.
• Hands-on experience with prototyping tools and fabrication equipment (e.g., drills, bandsaws, 3D printers).
• Knowledge of embedded systems, microcontrollers (e.g., ESP32, Arduino), and single-board computers (e.g., Raspberry Pi).
• Strong understanding of engineering principles, including heat transfer, EMI, and shock/vibration.
• Experience with simulation tools for thermal and structural analysis.
• Familiarity with MIL STDs and designing for harsh environments.
• Strong analytical and problem-solving abilities to identify and resolve technical challenges.
• Excellent communication skills to effectively collaborate with cross-functional teams and present complex ideas.
• Ability to work effectively in a fast-paced, dynamic environment with high levels of ambiguity.

Responsibilities

• Drive innovative product development from conceptualization through manufacturing, ensuring designs meet durability and reliability standards.
• Utilize creative problem solving skills to lead ideation of new product architectural concepts for subsystem and system level designs
• Construct and analyze high fidelity proof-of-concept prototypes
• Perform detailed mechanical analysis to ensure proper function through FEA, tolerance analysis, testing, and other exploratory means
• Collaborate regularly with both domestic and international stakeholders
• Work autonomously and collaboratively in an empowering and fast-paced environment
• Hone your engineering expertise in a dynamic learning environment focused on personal and professional development
• Rigorously document and manage design specifications, production processes, and compliance requirements.

Skills

Mechanical design

CAD software

Prototyping

Embedded systems

Heat transfer

EMI

Simulation tools

MIL-STD

Analytical skills

Communication

Team collaboration

Education

Bachelor’s or Master’s in Mechanical Engineering

Tools

SolidWorks

AutoCAD

Fusion 360

3D printing

FEA software

Job description

Axon is seeking a Sr. Mechanical Engineer to drive product development from concept to manufacturing, delivering durable designs for harsh environments.

The role requires hands-on prototyping, CAD modeling, and collaboration with product managers, electrical engineers, industrial designers, and manufacturing teams. You will perform detailed mechanical analyses, contribute to design specs, and work with domestic and international stakeholders in a fast-paced environment, with a hybrid Sterling,