Senior Mechanical Engineer

Greenkey Resources LLC; Germantown (MD); On-site; USD 110,000 - 140,000; Full time

Job summary

Greenkey Resources LLC in Germantown, MD seeks a lead mechanical engineer to drive design, analysis, and testing for high-reliability systems in a contract-based role onsite.

You will mentor teams, ensure manufacturability, support FAA certification processes, and collaborate with electrical and manufacturing groups to deliver robust hardware from concept to production.

Qualifications

• Bachelor's degree in Mechanical or Aerospace Engineering or related field.
• Minimum 6 years of experience in mechanical/electromechanical design and testing.
• Proficiency in CAD/CAE tools and analysis methods.
• Knowledge of GD&T, DFM, DFA, and regulatory standards.

Responsibilities

• Lead mechanical design efforts for high-reliability systems.
• Collaborate with electrical and manufacturing teams for hardware integration.
• Perform tolerance stack-up analysis and ensure manufacturability.
• Conduct environmental and performance testing to meet regulatory standards.
• Manage development timelines and prioritize tasks.
• Apply RF/EMI/EMC considerations in hardware design and FAA-related standards.

Skills

Creo / SolidWorks

FEA / CFD

GD&T

DFM / DFA

RF / EMI/EMC considerations

Thermal management

Electrical board design experience

Regulatory knowledge FAA

Cross-functional collaboration

Education

Bachelor's degree in Mechanical or Aerospace Engineering

Tools

Creo

SolidWorks

Job description

Overview

• Lead mechanical engineering efforts for high-reliability systems in a contract-based role.
• Collaborate with multidisciplinary teams to design, analyze, and test mechanical components.
• Utilize advanced CAD tools and engineering analysis methods to optimize designs.
• Ensure compliance with industry standards and regulatory requirements.
• Contribute to product development from concept through production phases.
• Focus on reliability, performance, and continuous improvement in designs.
• Work onsite in a dynamic and fast-paced environment.
• Support environmental and performance testing for validation and verification.

Key Responsibilities & Duties

• Develop and validate mechanical designs using CAD tools and simulation methods.
• Perform tolerance stack-up analysis and ensure manufacturability of designs.
• Collaborate with electrical and manufacturing teams for hardware integration.
• Conduct environmental and performance testing to meet regulatory standards.
• Manage product development timelines and prioritize tasks effectively.
• Apply knowledge of RF, EMI/EMC considerations in hardware design.
• Support high-rate production environments and in-house manufacturing lines.
• Ensure compliance with FAA certification processes and standards.

Job Requirements

• Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or related field.
• Minimum 6 years of experience in mechanical/electromechanical design and testing.
• Proficiency in CAD tools like Creo or SolidWorks and FEA/CFD methods.
• Strong foundation in mechanical engineering principles and hardware development.
• Experience with electronic board assembly design and thermal management solutions.
• Knowledge of GD&T, DFM, and DFA principles for production-ready designs.
• Familiarity with FAA certification processes and regulatory standards.
• Excellent communication and collaboration skills with multidisciplinary teams.