Senior Mechanical Design Engineer

Attalon is a global leader in advanced optical technologies serving aerospace, defense, and scientific research. Our Richmond, CA facility is home to industry‑leading engineering talent and state‑of‑the‑art manufacturing capabilities. Here, mechanical, optical, and systems engineers collaborate to develop mission‑critical solutions that power breakthrough technologies. Join a team where innovative design meets real‑world impact.

Senior Mechanical Design Engineer

Attalon is seeking a hands‑on Senior Mechanical Design Engineer to drive the design and development of mechanical hardware for high‑precision optical products. You’ll create and validate custom solutions that enable the production of lenses, mirrors, and complex opto‑mechanical systems. Working closely with manufacturing and engineering teams, you’ll take designs from concept through assembly and testing. If you enjoy solving complex challenges in a fast‑paced, high‑tech environment, this role gives you the chance to make a direct impact on innovative optical solutions.

Responsibilities

• Design, model, and analyze opto‑mechanical assemblies and manufacturing tooling

• Collaborate with manufacturing teams and internal customers to define requirements and engineering solutions

• Develop cost‑effective, high‑quality designs that meet performance and schedule goals

• Create detailed designs and drawings in SolidWorks, including GD&T

• Apply sound engineering principles supported by calculations and FEA

• Select appropriate materials and fabrication methods

• Work with vendors on quoting, sourcing, and hardware procurement

• Assemble, test, and validate prototypes and final deliverables

• Support special projects and other assigned duties

Minimum Qualifications

• Bachelor’s degree in Mechanical Engineering, Physics, or Industrial Engineering

• 5 years of mechanical engineering experience

• Strong hands‑on experience with mechanical design, assembly, testing, and qualification

• Proficient in SolidWorks and core mechanical engineering principles

• Experience designing, assembling, and validating mechanical systems

Preferred Qualifications

• Experience with FEA tools

• Familiarity with SolidWorks PDM, Agile, or similar document‑control systems

• Experience with ITAR, EAR, or CUI‑controlled projects

• Strong communication skills and attention to detail

• Comfortable with hands‑on prototype builds and production transfers

• Customer‑focused with strong accountability

• Experience with AS9100, ISO 9001, or similar quality systems

For California, the base pay range for this role is $91,625.00-$156,600.00

Please note this range is provided as a general guideline. When determining an offer, Attalon considers multiple factors, including job responsibilities, relevant experience, education and training, specialized skills, and current market conditions.

Equal Opportunity Employer Statement

Attalon, Inc. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Export Control Compliance

This role involves access to technology, materials, software, or hardware subject to U.S. export control laws. To be considered, candidates must be classified as a “U.S. Person” under applicable regulations or be eligible for authorization under a U.S. government export license.