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Senior Mechanical Design Engineer

Mass Tech LLC


Job Location:

Greensboro, NC - USA

Monthly Salary: USD 110000 - 110000
Experience Required: 4-5years
Posted: 29 August 2026 (6 days ago)
Application Deadline: 26 November 2026
Vacancies: 1 Vacancy

Job Summary

MASS Tech is seeking a Senior Mechanical Design Engineer.

This position will support mechanical product design product rationalization prototyping validation cost optimization and manufacturing release. The engineer will work with cross-functional and offshore teams to develop reliable manufacturable and cost-effective mechanical solutions.

Responsibilities
  • Evaluate existing mechanical products and identify design improvements.
  • Create 3D parts assemblies component specifications and manufacturing drawings.
  • Develop prototype concepts and coordinate prototype builds and testing.
  • Use SolidWorks and Creo for product design and documentation.
  • Create drawings with GD&T welding symbols specifications and manufacturing notes.
  • Perform tolerance stack-up design calculations and FEA.
  • Design machined molded cast welded and sheet-metal components.
  • Support cost estimation supplier reviews and component negotiations.
  • Create part masters product structures and multi-level configurators.
  • Release models and drawings through PDM ECR and ECN processes.
  • Coordinate engineering activities with cross-functional and offshore teams.



Requirements
  • Bachelors degree in Mechanical Engineering or a related field.
  • Five or more years of mechanical product-design and development experience.
  • Strong experience with Creo or Pro/ENGINEER and SolidWorks.
  • Experience creating manufacturing drawings and applying GD&T.
  • Knowledge of tolerance analysis FEA and design-to-cost principles.
  • Experience with machining injection molding casting or sheet-metal design.
  • Experience with SolidWorks PDM or a similar PLM system is preferred.
  • Knowledge of DFx FMEA DOE or root-cause analysis is a plus.
  • Working knowledge of AutoCAD is a plus.


Benefits
  • Opportunity to lead hardware design initiatives and help shape engineering solutions at MASS Tech.
  • Competitive salary and performance-based bonus.
  • Paid time off and holiday policy.
  • Professional development stipend.



Required Skills:

Bachelors degree or equivalent in Mechanical Engineering or a related discipline. Five or more years of experience in mechanical product design development and implementation. Strong solid-modeling experience using Pro/ENGINEER or Creo. Experience using SolidWorks for 3D modeling assemblies drawings and design simulation. Experience creating manufacturing drawings with GD&T welding symbols specifications and production notes. Experience conducting tolerance analysis and stack-up analysis. Demonstrated experience managing product cost-reduction and design-improvement projects. Knowledge of mechanical design calculations FEA should-cost analysis and design-to-cost principles. Experience working with suppliers manufacturing teams procurement teams and prototype laboratories. Experience managing part masters product structures engineering documentation and ECN releases. Strong problem-solving project coordination presentation and communication skills. Ability to coordinate deliverables across onsite and offshore engineering teams. Nice to Have Working knowledge of AutoCAD. Experience with SolidWorks PDM or a similar product lifecycle management system. Experience with Design for Manufacturability DFx FMEA DOE and root-cause analysis. Experience designing machined injection-molded cast welded and sheet-metal components. Knowledge of circuit-board packaging or PCB layout considerations. Experience developing multi-level product configurators.


Required Education:

Bachelors degree or equivalent in Mechanical Engineering or a related or more years of experience in mechanical product design development and solid-modeling experience using Pro/ENGINEER or using SolidWorks for 3D modeling assemblies drawings and design creating manufacturing drawings with GD&T welding symbols specifications and production conducting tolerance analysis and stack-up analysi