Defense Mechanical Engineer: Prototyping & CAD Lead

Automatic Data Processing, Inc.; Huntsville (AL); On-site; USD 90,000 - 140,000; Full time

Job summary

Monte Sano Research Corporation (MSRC) in Huntsville, AL seeks a Mechanical Engineer to support the design, drawing, fabrication, testing and S&T prototyping of defense hardware in a fast-paced DoW environment. The role emphasizes 3D CAD in SolidWorks, DFM, prototype liaison with machine shops, on-site testing, and collaboration with project offices and customers.

A BS in Mechanical or Aerospace Eng. and 5+ years hardware design experience are required; DoD clearance and U.S.

Qualifications

• Bachelor of Science in Mechanical Engineering or Aerospace Engineering or equivalent relevant experience is required.
• 5+ years of relevant engineering experience in hardware design, S&T prototype development, and manufacturing is required.
• Defense background in a DoW or defense aerospace environment is required.

Responsibilities

• CAD & prototype TDP development: create, modify, release, and maintain 3D CAD models and 2D drawings in SolidWorks, for early-life prototype components per ASME Y14.5 GD&T.
• DFM & shop liaison: lead drawing submissions for prototype vendor quotes and interface with machine shops to optimize manufacturability and reduce costs.
• Prototype fabrication & assembly: provide hands-on prototype hardware assembly support and implement design updates to resolve testing challenges.
• Test support & evaluation: onsite engineering judgment during field evaluation and analyze telemetry to drive design improvements.
• Stakeholder coordination: work with Project Offices, Customers, engineering teams, and procurement to align schedules and ensure on-time delivery.
• Technical briefings & risk mitigation: assist in planning and delivering program reviews and milestones, identifying bottlenecks and mitigation options.
• Customer support: perform design tasks and calculations assigned by Lead Design Engineer to help the Customer tackle design challenges.

Skills

SolidWorks

GD&T

DFM

Prototyping

FEA

Education

BS in Mechanical Engineering or Aerospace Engineering

Tools

SolidWorks

ASME Y14.5 GD&T

FEA software

Job description

Monte Sano Research Corporation (MSRC) in Huntsville, AL seeks a Mechanical Engineer to support the design, drawing, fabrication, testing and S&T prototyping of defense hardware in a fast-paced DoW environment. The role emphasizes 3D CAD in SolidWorks, DFM, prototype liaison with machine shops, on-site testing, and collaboration with project offices and customers.

A BS in Mechanical or Aerospace Eng. and 5+ years hardware design experience are required; DoD clearance and U.S.