Mechanical Engineer

Join to apply for the Mechanical Engineer role at Trusted Concepts, Inc.

Location:

Arlington, VA. Salary Range: $84,897 - $127,345 USD.

Two Six Technologies is seeking a Mechanical Engineer to drive the design and development of custom electronic systems that support critical cybersecurity and national security missions. In this role, you will take ownership of mechanical design efforts, engage deeply with multidisciplinary teams, and contribute across the full product development lifecycle—from requirements and modeling to prototyping, testing, and production readiness. This position is ideal for engineers with a solid mechanical engineering foundation who are ready to step into greater technical responsibility and autonomy.

• Contribute to mechanical design activities for custom electronic hardware, including 3D CAD modeling, detailed drawings, and BOM development.
• Define, interpret, and manage mechanical requirements and interfaces for PCBs, enclosures, and integrated electronic assemblies.
• Drive prototyping, mechanical validation, and iterative design improvements using appropriate testing methods and tools.
• Collaborate with electrical, manufacturing, and program teams, and interface with vendors to support fabrication, procurement, and production.
• Perform thermal, structural, and tolerance analyses to ensure designs meet performance, reliability, and environmental requirements.

• Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related technical discipline.
• 3+ years of mechanical engineering experience in product development or hardware-focused environments.
• Proficiency with 3D CAD tools (Solid Works preferred).
• Working knowledge of mechanical fabrication methods (e.g., machining, sheet metal, injection molding) and DFx principles.
• Experience with thermal and/or structural analysis concepts and tools.
• Experience with 3D printing for rapid prototyping.
• Strong communication skills and ability to work effectively in a multidisciplinary, fast-paced environment.
• Ability to work on-site at our Arlington, VA headquarters.

• Bachelor's degree in Mechanical Engineering or a related discipline.
• Knowledge of ASME Y14.5 GD&T and ASME Y14.100 drawing standards.
• Familiarity with environmental testing standards (e.g., MIL-STD-810).
• Experience with additive manufacturing and rapid prototyping.
• Exposure to security certification processes such as FIPS 140-3.
• Exposure to EMI/EMC testing processes such as FCC Part 15.
• Active Top Secret clearance preferred (not required).

• Must be eligible and willing to obtain a U.S. security clearance.

Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. Key components include medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance, and professional development. Salary is determined by various factors, including education, experience, skills, geographic location, and organizational needs.

Salary Range: $84,897 - $127,345 USD.

• Mid-Senior level

• Full-time

• Engineering and Information Technology

• Software Development

Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race, color, religion, national origin, sex, sexual orientation, gender identity or expression, age, marital status, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. If you are an individual with a disability and would like to request reasonable workplace accommodation, please contact  This business uses E‑Verify in its hiring practices.