Staff Engineer 3 - Mechanical Design, SSRL

About the role

The SSRL Beam Line Systems (BLS) division at SLAC National Accelerator Laboratory is seeking a Staff Engineer 3 to join our team. This position is responsible for designing, constructing, and commissioning advanced synchrotron radiation beam lines.

Responsibilities

• Demonstrate design innovation and extensive technical knowledge in developing advanced solutions that address the evolving needs of the beamline user community.
• Lead component design and development activities, including concept generation, engineering analysis, 3D CAD modeling, material selection, application of engineering standards, GD&T/tolerancing, detailed drawings, vendor coordination, procurement support, and preparation of technical documentation in accordance with SSRL standards.
• Oversee the full engineering lifecycle of advanced optical components from initial concept through design, fabrication, testing, and field installation.
• Collaborate closely with physicists and scientists to define system requirements and work with mechanical technicians to ensure accurate assembly and successful installation.
• Provide project management leadership, conduct formal design reviews, and support system commissioning and validation following installation.

Requirements

• Bachelor’s degree or equivalent experience in Mechanical Engineering or Mechanical Design, with at least 4 years of professional experience in mechanical design using CAD platforms.
• Strong knowledge of mechanical fabrication methods, precision engineering practices, kinematic design principles, and ANSI drafting standards.
• Proficiency with parametric CAD software and experience working within a Windows-based computing environment.
• Demonstrated ability to develop innovative design concepts, supported by strong analytical, technical, and problem-solving capabilities.
• Solid understanding of heat transfer fundamentals, thermal stress analysis, and structural analysis principles.
• Experience setting up and utilizing Finite Element Analysis (FEA) tools to perform thermal and structural simulations as required.
• Excellent written and verbal communication skills, with the ability to effectively collaborate with physicists, scientists, engineers, and technical staff.

Preferred Requirements

• Master’s or PhD degree, or equivalent experience, in Mechanical Engineering, with a minimum of two years of experience using Solid Edge or comparable CAD software.
• Strong understanding of precision mechanism design and vacuum-compatible engineering practices.
• Familiarity with optical systems and beamline components such as monochromators, mirrors, slits, collimators, and related instrumentation.
• Experience using precision metrology and inspection equipment, including coordinate measuring machines (CMMs), FARO arms, calipers, and dial indicators.

Physical Requirements and Working Conditions

Consistent with its obligations under the law, the University will provide reasonable accommodation to any employee with a disability who requires accommodation to perform the essential functions of the job. Work Standards Interpersonal Skills: Demonstrates the ability to work well with Stanford colleagues and clients and with external organizations. Promote Culture of Safety: Demonstrates commitment to personal responsibility and value for environment, safety and security; communicates related concerns; uses and promotes safe behaviors based on training and lessons learned. Meets the applicable roles and responsibilities as described in the ESH Manual, Chapter 1�General Policy and Responsibilities: ESH Manual, Chapter 1.

Classification Title

Staff Engineer 3

Grade

L

Job Code

0133

Duration

Regular continuing