Mechanical Design Engineer

Job Title:

Mechanical Design Engineer Job Description 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. Responsibilities 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. Essential Skills Must have 5+ years of Mechanical Design Engineering for complex systems in a regulated environment Hands-on experience with hardware and product development lifecycle through to production. Esuch as axperience in highly regulated industries Aerospace, Clean Energy, Government, Automotive, Defense Mechanical component level and assembly Level design experience with high-pressure vessels, fluid systems, reactors, and more. Additional Skills & Qualifications 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. Leadership or managerial experience in engineering settings. Work Environment 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 2026. Job Type & Location This is a Contract to Hire position based out of Rockville, MD. Pay and Benefits The pay range for this position is $58.00 - $80.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• 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) Workplace Type This is a fully onsite position in Rockville,MD.

Application Deadline This position is anticipated to close on Jun 1, 2026. About Actalent 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 process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.