Mechanical Engineer III Jobs
Listed on 2026-08-16
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Engineering
Mechanical Engineer, Manufacturing Engineer, Engineering Design & Technologists
Mechanical Design Engineer
TSC is seeking a highly motivated and skilled Mechanical Design Engineer to support our customer in Washington, DC. The ideal candidate will be a hands-on engineer with a strong background in mechanical systems and equipment, assemblies and product development. This role involves full-lifecycle engineering, from concept development and design to prototyping, testing, integration, maintenance and sustainment of advanced systems and hardware for communication systems.
You will have the opportunity to work onsite alongside other engineers and professionals at various customer locations, collaborating with multi-disciplinary teams in a fast-paced and challenging environment.
Responsibilities:
- Mechanical System Design & Development
- Prototyping, Testing & Troubleshooting
- Integration & Sustainment
- Customer & Team Interaction
Required Qualifications:
- Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience.
- 5-7 years of proven experience in mechanical design and product development.
- Strong experience with full-lifecycle engineering (concept development, design, prototyping, testing, integration, manufacturing support, and sustainment).
- Proficiency with Solid Works 3D CAD/CAM software, etc.
- Experience creating technical drawings, specifications, documentation and design analyses.
- Hands-on experience with fabrication, assembly, testing and troubleshooting complex mechanical systems.
- Strong understanding of materials, machining processes, fasteners, tolerance stack-ups and manufacturing methods (e.g. additive manufacturing/3D printing, CNC machining, injection molding, etc.).
- Experience working with hand tools, power tools, precision measurement equipment and shop equipment.
- Excellent interpersonal and communication skills, able to interact effectively with customers and peers.
- Demonstrated ability to work effectively in a high-stress, high-speed environment.
- 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 with 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 $112,000 - $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.
U.S. Citizenship Required for this Position:
Yes Eligibility to Obtain a DoD Security Clearance Required for this Position:
Yes, will be required to obtain and maintain a security clearance. Travel:
Some (local) Relocation Assistance Available:
No Position Contingent Upon Award of
Contract:
No TSC Benefits: TSC offers a stable work environment, a competitive salary, and a comprehensive benefit package; including ESOP participation, 401k Plan, Flexible Work Schedules, Tuition Reimbursement, Co-Sponsored Health Plan, Paid Leave and much more.
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