Mechanical Design Engineer

Mechanical Design Engineer

We are seeking a talented Mechanical Design Engineer to support the design and development of high-reliability mechanical systems. This role involves concept development, system and component analysis, and ensuring all technical specifications and requirements are met. The engineer will guide the development of systems and components through production, including prototyping, testing, and commissioning.

• Develop mechanical and physical concepts and design processes for high-reliability products or facilities, prioritizing safety.
• Identify, document, and coordinate applicable requirements, interfaces, design basis, and criteria with stakeholders and systems engineers.
• Plan and perform analyses to ensure structures and systems meet intended functions and design requirements.
• Conduct computations using hand calculations and analytical tools for structural, thermal, hydraulic, and other necessary calculations.
• Develop innovative mechanical solutions for systems such as pressure vessels, piping, electromechanical systems, and more.
• Integrate design activities across engineering teams, partners, and suppliers, supporting calculations to meet design requirements.
• Create and maintain CAD-generated engineering models.
• Assess manufacturability and integration considerations of mechanical systems.
• Develop design documentation, including technical reports, calculations, and drawings.
• Develop Verification and Validation (V&V) plans and support the qualification of toolsets.
• Ensure project quality requirements are met through adherence to quality procedures.
• Provide independent reviews of engineering deliverables and data.
• Maintain professional demeanor and communication at all times.

• Hands‑on experience with hardware and product development lifecycle through to production.
• Experience in highly regulated industries such as aerospace, medical devices, automotive, or defense electronics.
• Mechanical component level design experience with high‑pressure vessels, fluid systems, reactors, and more.
• Leadership or managerial experience in engineering settings.

• Bachelor’s degree in mechanical engineering or a related field from an accredited institution.
• Proficiency with engineering hand calculations.
• Experience designing and developing complex mechanical systems or components.
• Two or more years of hands‑on experience developing hardware or manufacturing processes in a production environment.
• Experience with CAD and PLM software (e.g., UG/NX, Solidworks, CREO/Pro‑Engineer, Teamcenter, Windchill).
• Preferred experience with commercial nuclear power plant operations and design codes such as ASME BPVC Sections III and VIII.

This position is based in an office environment, providing an opportunity to work on cutting‑edge clean energy systems development. The organization is growing rapidly with significant investments and plans to expand significantly by the end of 2025.

Contract to Hire position based out of Rockville, MD.

Pay range: $58.00 - $80.00/hr.

Benefits (subject to eligibility and may vary):

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long‑term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Final date to receive applications:
January 16, 2026.

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccom for other accommodation options.

• Mid-Senior level

• Contract

• Engineering and Information Technology

• Industrial Machinery Manufacturing