Mechanical Engineer

Mechanical Design Engineer

The Mechanical Design Engineer develops concepts, designs, implements, and documents engineering solutions for specialized engineering tests and industrial products, including spin pits and balancing machines. This role focuses on creating custom test equipment and mechanical systems that meet demanding customer specifications and perform reliably under extreme operating conditions.

Responsibilities

• Consult and collaborate with internal teams and customers to develop engineering and spin test solutions that meet specified technical requirements.
• Prepare product and system layouts, detailed drawings, schematics, and engineering change notices in accordance with applicable standards.
• Coordinate the manufacturing and build of prototype products and systems, supporting the transition from design to physical implementation.
• Compile and analyze operational, test, and research data to establish performance standards and inform designs for new or modified equipment and products.
• Perform structural analysis and finite element analysis (FEA) to validate designs and ensure safety and reliability under extreme conditions.
• Interface effectively with vendors and internal stakeholders to address technical design modifications, component selections, and requirement issues.
• Plan and execute engineering tests, including data acquisition and instrumentation, and analyze test results to refine and improve designs.
• Provide project management for assigned work, ensuring timely delivery of design, build, and test milestones.
• Support hands-on build and test activities, including troubleshooting mechanical and electro-mechanical systems during prototyping and testing.
• Maintain clear documentation of designs, analyses, test procedures, and results to support product development and future modifications.

Essential Skills

• Bachelors degree in Mechanical Engineering, Aerospace Engineering, or Robotics Engineering.
• 15 years of experience in engineering machine design within a manufacturing environment, or an equivalent combination of education and experience.
• Strong experience with mechanical system design, including machine structures and electro-mechanical, hydraulic, and pneumatic systems.
• Demonstrated ability to perform finite element analysis (FEA) and structural analysis.
• Proficiency with SolidWorks for 3D CAD modeling and mechanical design.
• Proficiency in ASME Y14.5 Geometric Dimensioning and Tolerancing (GD&T) standards and engineering drawings.
• Experience planning and executing engineering tests and analyzing results.
• Hands-on experience with design, build, and test activities for mechanical and test equipment systems.
• Strong analytical and troubleshooting skills for complex mechanical and electro-mechanical systems.
• Effective communication and organizational skills to manage projects and collaborate with cross-functional teams.
• Ability to travel up to 510%, including occasional international travel.

Additional Skills & Qualifications

• Experience with aerospace engineering applications and testing environments.
• Familiarity with ANSYS or similar tools for finite element analysis.
• Experience with data acquisition systems and instrumentation used in engineering tests.
• Exposure to designing custom test equipment for jet engine and propulsion components.
• Ability to work across the full design-to-test lifecycle, from concept and analysis through build support and test execution.
• Interest in working on high-speed rotating machinery and high-temperature test environments.

Work Environment

This role operates in a product development environment focused on advanced aerospace testing and industrial machinery. Engineers design custom test equipment used to evaluate jet engine and propulsion components under extreme conditions, including very high rotational speeds and temperatures. The work provides direct exposure to major aerospace organizations and their engineering teams, and offers full design-to-test ownership, with a balance of CAD and analysis, hands-on build support, and participation in live testing activities. Travel requirements are modest, at approximately 510%, with occasional international trips.

Job Type & Location

This is a Permanent position based out of Hudson, MA.

Pay and Benefits

The pay range for this position is $85000.00 - $110000.00/yr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Attached is our benefit summary. All benefits are eligible after 30 days of hire. 401k with company match at 4%. We also offer tuition reimbursement after 6 months of service.

Workplace Type

This is a hybrid position in Hudson,MA.

Application Deadline

This position is anticipated to close on Oct 14, 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 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

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 View email address on click.appcast.io 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.