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Sr Mechanical Engineer

Job in Melville, Suffolk County, New York, 11747, USA
Listing for: Actalent
Full Time position
Listed on 2026-08-05
Job specializations:
  • Engineering
    Product Engineer, Mechanical Engineer, Manufacturing Engineer, Quality Engineering
Salary/Wage Range or Industry Benchmark: 115000 - 130000 USD Yearly USD 115000.00 130000.00 YEAR
Job Description & How to Apply Below

Senior Mechanical Engineer

We are seeking a Senior Mechanical Engineer to join a growing engineering team responsible for the design, development, analysis, and validation of innovative electro-mechanical products. This position offers the opportunity to work on products from initial concept through manufacturing release while playing a key role in product innovation, technical leadership, and continuous improvement initiatives.

The ideal candidate will bring strong experience with Solid Works, injection molded plastics, sheet metal design, electro-mechanical packaging, and product development in a manufacturing environment.

Key Responsibilities
  • Lead the design, analysis, and development of mechanical components, assemblies, and systems from concept through production.
  • Create detailed assembly drawings, part drawings, and engineering documentation.
  • Develop and present multiple design concepts to engineering teams and stakeholders.
  • Design for manufacturability, assembly, reliability, and cost optimization.
  • Conduct FEA (Finite Element Analysis) and DFMEA/FMEA activities to improve product performance and reliability.
  • Develop and execute testing and validation plans.
  • Analyze product performance and implement design improvements.
  • Evaluate finished products to ensure compliance with specifications, quality standards, and customer requirements.
  • Collaborate with Document Control to create and maintain:
    • 2D drawings
    • Bills of Materials (BOMs)
    • Engineering Change Orders (ECOs)
    • Engineering documentation packages
  • Prepare engineering reports, performance analyses, and technical recommendations.
  • Continuously improve engineering processes, workflows, and design standards.
  • Partner with Manufacturing, Quality, and Engineering teams to support product releases and production activities.
  • Review fabrication, assembly, and installation processes to ensure successful product implementation.
  • Support troubleshooting, root cause analysis, and design optimization efforts.
  • Research emerging technologies and recommend new tools, processes, and design solutions.
  • Mentor and support junior engineers.
  • Provide technical guidance and leadership on engineering projects.
  • Manage multiple projects and priorities while ensuring timely delivery of design objectives.
Required Qualifications
  • Bachelor's Degree in Mechanical Engineering.
  • 5+ years of mechanical engineering experience.
  • Proficiency with Solid Works for design and analysis.
  • Strong experience with:
    • Mechanical design
    • Injection molded plastic part design
    • Sheet metal design
    • Electro-mechanical packaging
    • High-volume manufacturing environments
    • Experience conducting:
      • FEA (Finite Element Analysis)
      • DFMEA/FMEA
      • Design Validation Testing
    • Strong understanding of:
      • GD&T
      • Product lifecycle management
      • Design for Manufacturability (DFM)
      • Engineering documentation and drafting standards
Preferred Qualifications
  • Experience with PCB layout and electronics packaging.
  • Experience designing consumer products and electro-mechanical devices.
  • Knowledge of regulatory compliance and validation testing methods.
  • Experience supporting new product development from concept through production.
  • Strong background in automated and manual assembly processes.
What We're Looking For
  • Strong design and analytical problem-solving skills.
  • Ability to take ownership of projects from concept through product launch.
  • Collaborative team player who enjoys working across multiple disciplines.
  • Passion for innovation, product development, and continuous improvement.
  • Technical leader who can mentor others while remaining hands-on in design and development activities.
Why Join Us?
  • Growth & Advancement
  • Strong opportunities for career advancement and leadership development.
  • Exposure to a variety of new product development projects.
  • Potential growth opportunities across multiple company locations nationwide.
  • Collaborative Engineering Culture
  • Forward-thinking, employee-focused organization.
  • Innovative and progressive work environment.
  • Cross-functional collaboration with engineering, manufacturing, and quality teams.
  • Work Environment
  • Modern Long Island engineering facility.
  • Flexible first-shift schedule (typically 9:00 AM – 5:00 PM).
  • On-site cafeteria.
  • Supportive team environment focused on innovation and employee development.

Job Type & Location

This is a Permanent position based out of Melville, NY.

Pay and Benefits

The pay range for this position is $115000.00 - $130000.00/yr. Comprehensive benefits include:
Medical, dental, and vision insurance programs 401K plans with employer-matching contributions Tuition reimbursement PTO Paid holidays Volunteer time off For more information about benefits, please go to:

Workplace Type

This is a fully onsite position in Melville,NY.

Final date to receive applications

This position is anticipated to close on Aug 13, 2026.

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