Senior Mechanical Engineer

Technology Service Corporation Defense Services; Washington (District of Columbia); On-site; USD 135,000 - 190,000; Full time

Benefits offered by this job

ESOP participation

401(k) Plan

Flexible Work Schedules

Tuition Reimbursement

Paid Leave

Job summary

Technology Service Corporation Defense Services is seeking a Senior Mechanical Engineer to support the Naval Research Laboratory in Washington, DC. This pivotal role involves designing aerospace structures and mechanical components while leading detailed design activities using industry-standard CAD tools.

The position requires a Bachelor’s degree in Mechanical Engineering and at least 8 years of experience in aerospace mechanical design. A competitive salary range of $135,000 - $190,000 per year is offered, along with comprehensive benefits and an annual performance bonus.

Qualifications

• Proven experience in aerospace mechanical design.
• Direct experience with aerospace spacecraft hardware design.
• Active DoD Secret clearance and the ability to obtain TS/SCI clearance.

Responsibilities

• Design and analyze structural components for aerospace platforms.
• Creation of detailed 3D CAD models and fabrication drawings.
• Lead verification campaigns including vibration and thermal testing.

Skills

Aerospace design

Mechanical design

CAD tools

Finite Element Analysis (FEA)

Education

Bachelor's degree in Mechanical Engineering

8+ years of aerospace mechanical design experience

Tools

Siemens NX

ANSYS

Nastran

Job description

TSC is 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.

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

Required 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.
• Active DoD Secret clearance and the ability to obtain and maintain a DoD TS/SCI clearance.
• Ability to lift and/or move 50 pounds.

In compliance with applicable pay transparency laws, the expected salary range for this position is $135,000 - $190,000 per year, depending on experience and location. This role is also eligible for an annual performance bonus and may include equity or incentive compensation as part of the total rewards package.

TSC Benefits

TSC offers a stable work environment, a competitive salary, and a comprehensive benefit package; including ESOP participation, 401(k) Plan, Flexible Work Schedules, Tuition Reimbursement, Co‑Sponsored Health Plan, Paid Leave and much more.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.