Sr. Mechanical Engineer

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Company: Pacific Bearing Co

Location: Roscoe, IL 61073

Description:

Do you like to make things move? Do you have experience as a Mechanical or Design Engineer in the linear motion industry? Are you looking for an environment to grow and contribute to the success of a family-owned US manufacturing company. We have a great opportunity to join a culture focused on results and a superior customer experience for everyone.

PBC Linear, a leader in linear motion innovation, is seeking a Mechanical Design Engineer with direct experience in the linear motion industry. This is a critical, hands-on engineering role focused on the design and development of linear motion components, actuator products, and custom motion systems. The ideal candidate will bring a combination of creative problem-solving, solid mechanical fundamentals, and industry-specific experience to support new product development and product line expansion.

Key Responsibilities:
  • Product Design & Development:
    • Lead clean-sheet mechanical designs for linear bearings, actuators, and motion systems.
    • Reverse engineer competitive products and identify design differentiators.
    • Own full-cycle development from concept through validation and release.
  • Engineering Analysis & Testing:
    • Perform engineering calculations including load analysis, stress analysis, tolerance stack up analysis, motion profile analysis, drive load analysis, and material selection.
    • Develop test plans, execute validation testing, and iterate designs accordingly.
    • Create and maintain accurate BOMs, 3D models, 2D drawings, and tolerance stacks.
  • Cross-Functional Collaboration:
    • Work closely with marketing, manufacturing, and sourcing teams to align design with customer needs and manufacturability.
    • Support product launches with technical data, CAD assets, and catalog content.
    • Interface with customers or sales on application-specific design inquiries.

Required Qualifications:
  • Bachelor's degree in mechanical engineering or related field.
  • 5+ years of experience in the linear motion industry (bearings, guides, actuators, motion systems).
  • Proven experience designing linear motion products (recirculating or plain bearing technology, profile rail systems, lead screw or ball screw actuators, belt-driven systems, etc.).
  • Skilled in CAD (preferably SolidWorks), FEA tools, and basic motion/force calculations.
  • Experience with reverse engineering, rapid prototyping, and component testing.
  • Knowledge of manufacturing processes (machining, extrusion, injection molding, assembly).

Preferred Qualifications:
  • Familiarity with catalog creation, product datasheets, and web-based product configurators.
  • Exposure to motion control (motors, drives, sensors, encoders) and electro-mechanical systems.
  • Experience in a small-to-mid-size manufacturing company or custom OEM environment.

Work Location:
This is a full-time, onsite position based in Roscoe, IL, located near the Rockford, IL and Greater Beloit, WI areas. Relocation assistance may be considered for the right candidate

PBC Linear, A Pacific Bearing Company, is the global leader in linear technology. We are a local manufacturer dedicated to our associates and our community. Increased production of our new and current products has opened the door for additional members to join our team. We are seeking applicants who enjoy a challenge, and are looking for a rapidly changing, dynamic environment. We offer competitive benefits package which includes medical, dental, vision 401(k), life insurance, STD, LTD, AD&D, Aflac, etc. PBC Linear is an Equal Opportunity Employer.

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