Mechanical Design Engineer Jobs

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Mechanical Design Engineer 1

Sanders Industries HoldingsLong Beach, CA

About The Position

Rubbercraft is seeking a Mechanical Design Engineer I to join our organization and support the design, development, and testing of elastomeric components and precision mechanical systems. This entry-level role is ideal for engineers passionate about mechanical design, materials science, and advanced manufacturing. The successful candidate will work under the guidance of senior engineers on custom-engineered solutions for industries requiring high-performance seals and elastomeric components. About Rubbercraft: Rubbercraft, a member of Arxis, specializes in precision-engineered elastomeric components for aerospace, defense, space, energy, and industrial applications. With over a century of expertise, we design aerodynamic seals, fireproof seals, inflatable canopy seals, flexible rubber connectors, space ablatives, EMI solutions, and elastomeric tooling. As part of Arxis, we leverage a combination of advanced materials and engineering innovation to deliver high-performance solutions for demanding environments, ensuring durability, efficiency, and reliability across industries.

Requirements

  • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related field.
  • 0–3 year of experience (internships or co-op experience acceptable).
  • Basic proficiency in 3D CAD software (SolidWorks and/or CATIA).
  • Introductory understanding of GD&T (ASME Y14.5 preferred).
  • Basic familiarity with manufacturing processes such as rubber molding, machining, or additive manufacturing.
  • General understanding of engineering materials (elastomers and polymers preferred).
  • Strong willingness to learn and develop technical skills.
  • Good problem-solving and analytical abilities.
  • Effective interpersonal, verbal, and written communication skills.
  • Detail-oriented with the ability to manage assigned tasks.

Nice To Haves

  • Exposure to mechanical design, elastomers, or manufacturing processes is a plus.
  • Exposure to aerospace standards (FAA, AS9100, MIL-SPEC).
  • Familiarity with FEA concepts or coursework (hands-on experience not required).
  • Internship or academic experience with elastomers, seals, or mechanical systems.
  • Exposure to PLM systems (e.g., 3DX/ENOVIA) is a plus.

Responsibilities

  • Assist in the design and development of elastomeric components, seals, and polymer-based solutions for aerospace and defense applications.
  • Create 3D CAD models, technical drawings, and engineering documentation using SolidWorks and/or CATIA in 3DX PLM (ENOVIA).
  • Support the design of basic process, test, and check fixtures, including use of 3D printing technology.
  • Assist in design optimization for manufacturability, durability, and cost-efficiency.
  • Support testing activities and data collection for design validation.
  • Assist in preparation of engineering documentation, reports, and test plans.
  • Follow established quality procedures and engineering standards (e.g., AS9100, ISO 9001) under guidance.
  • Support compliance activities and documentation updates as directed.
  • Assist with maintaining engineering records and material data.
  • Work with manufacturing, quality, and lab teams to support transition of designs from concept to production.
  • Assist in prototype development, validation testing, and troubleshooting activities.
  • Support Engineering Department requests and participate in team meetings as needed.
  • Collaborate with internal teams to understand design requirements and project objectives.
  • Support continuous improvement initiatives and lean engineering activities.
  • Assist in researching materials, processes, and technologies related to elastomeric products.
  • Stay engaged in learning industry best practices and engineering fundamentals.

Benefits

  • medical
  • dental
  • vision
  • short and long-term disability coverage
  • accident insurance
  • critical illness insurance
  • basic and supplemental life insurance
  • employee assistance plan
  • retirement savings and matching
  • other developmental opportunities

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What This Job Offers

Job Type

Full-time

Career Level

Entry Level

Number of Employees

101-250 employees

Career Resources

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