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Senior Mechanical Engineer

Protingent
  • Washington, DC
  • $135,000–$190,000 Per Year
  • Instant Apply
9 days ago

Job Description

Job Title: Senior Mechanical Engineer

Position Description: Protingent Staffing has an exciting direct hire Senior Mechanical Engineer with our client located in Washington, DC.

Job Description:
  • Seeking a highly motivated and skilled Senior Mechanical Engineer to support work at the Naval Research Laboratory.
  • This position offers the opportunity to directly impact high-priority Navy missions.
  • The Senior Mechanical Engineer will be responsible for the design and development of aerospace structures, mechanical components, and mechanisms.
  • This role requires hands on experience with aerospace or spacecraft hardware and a strong understanding of modern aerospace design standards and practices. The engineer will lead detailed design activities, modeling, and documentation using industry standard CAD tools and drafting conventions.

Job Responsibilities:
  • Designs, analyzes, and directs the integration of structural components and mechanical assemblies for advanced space or air platforms
  • Take ownership of mechanical subsystems from initial concept through environmental testing, ensuring all hardware meets engineering and environmental requirements
  • Creates detailed 3D CAD models and fabrication drawings
  • Performs preliminary structural and thermal finite element analysis (FEA)
  • Collaborates with Integration and Test teams to oversee component assembly
  • Author test plans, design specialized test fixtures, and actively lead hardware verification campaigns, including vibration, shock, and thermal-vacuum and/or altitude testing.

Job Qualifications:
  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience.
  • 8+ years of proven experience in aerospace mechanical design
  • Direct experience with aerospace and/or spacecraft hardware design, including familiarity with current aerospace design practices and hardware standards.
  • Mastery of CAD tools (preferably with Siemens NX)
  • Proficiency with FEA tools (such as ANSYS or Nastran)
  • Expert knowledge of ANSI Y14.5 Geometric Dimensioning and Tolerancing (GD&T).
  • Ability to work both independently and collaboratively within a multi-disciplinary team.
  • Demonstrates strong initiative, self-motivation, and a proactive approach to problem-solving without requiring constant direction.
  • Ability to lift and/or move 50 pounds.

Job Details:
  • Job Type: Direct Hire
  • Salary Rate Range: $135K-$190K
  • Location: Washington, DC.
  • Required US Citizen and Active Secret clearance required with ability to obtain and maintain a TS/SCI.

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

Numbers & Facts

LocationWashington, DC
Salary$135,000–$190,000 Per Year

Skills

  • 3D Modelingunmatched
  • Aerospace Engineeringunmatched
  • Aerospace and Defenseunmatched
  • American National Standards Institute (ANSI)unmatched
  • Analysis Skillsunmatched
  • Artificial Intelligence (AI)unmatched
  • CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing)unmatched
  • Campaignsunmatched
  • Clean Technologiesunmatched
  • Component Assemblyunmatched
  • Computer Engineeringunmatched
  • Cross-Functionalunmatched
  • Customer Support/Serviceunmatched
  • Documentation Modelsunmatched
  • Documentation Standardsunmatched
  • Environmental Regulationsunmatched
  • Finite Element Analysisunmatched
  • Geometric Dimensioning and Tolerancingunmatched
  • Hardware Designunmatched
  • Hardware Standardsunmatched
  • Industrial Engineeringunmatched
  • Industry Standardsunmatched
  • Information Technology & Information Systemsunmatched
  • Integration Testingunmatched
  • Lift/Move 50 Poundsunmatched
  • Manufacturingunmatched
  • Mechanical Assemblyunmatched
  • Mechanical Designunmatched
  • Mechanical Engineeringunmatched
  • Medical Equipmentunmatched
  • Problem Solving Skillsunmatched
  • Research Laboratoryunmatched
  • Secret Clearanceunmatched
  • Sensitive Compartmented Information (SCI)unmatched
  • Siemens PLM Software NX (fka UGS NX)unmatched
  • Test Designunmatched
  • Test Fixturesunmatched
  • Test Plan/Scheduleunmatched
  • Testingunmatched
  • Thermal Analysisunmatched
  • Top Secret Clearanceunmatched
  • United States Citizenunmatched

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