Pacific Fusion
Senior Mechanical Engineer
San Leandro, CA · Senior
Sponsorship not specified$138k-$264kDetected 8 days ago
Project ManagementSolidWorksCreoANSYSFEAThermal AnalysisGD&TMechanical DesignCOMSOLCommunicationCollaborationProblem Solving
About the role
- This role sits at the intersection of precision engineering and first-of-kind technology, demanding both deep technical expertise and the creative problem-solving mindset needed to tackle challenges no one has solved before.
- We welcome you to apply even if your expectations are outside our listed range.
- Pacific Fusion is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer.
Responsibilities
- Own assigned mechanical scope end-to-end, providing technical direction to multidisciplinary teams to translate system requirements into robust, deliverable designs
- Provide subject matter expertise in mechanical design and analysis for advanced diagnostic instrumentation, from concept through release
- Develop precision motion and thermal management solutions compatible with high-vacuum and radiation environments
- Apply optomechanical design principles for mirrors, lenses, and optical mounts to ensure precision alignment and performance of diagnostic systems
- Create and maintain 3D CAD models and 2D fabrication drawings with GD&T for machined, sheet-metal, and additive-manufactured components
- Perform FEA (structural, thermal) to validate designs against shock, vibration, and thermal loads expected in pulsed fusion experiments
- Drive hardware from prototype through delivery, installation, and commissioning, working with vendors and in-house shops in a rapid-turn laboratory setting
- Maintain rigorous revision control and configuration management in PDM/PLM systems: part numbering, BOMs, ECOs, and CAD library maintenance
- Perform other duties as assigned
- Maintain rigorous revision control and configuration management in
Requirements
- Proven ability to operate as an effective individual contributor: self-directed and accountable for assigned deliverables end-to-end
- Experience in fusion, plasma physics, accelerator physics, defense, or other high-consequence technical environments.
- Familiarity with vacuum systems, cryogenics, high-voltage hardware, or pulsed power components.
Nice to have
- Mentor early-career engineers and contribute to the technical development of the broader team
- Bachelor's degree in mechanical engineering or related field
- advanced degree a plus
- Strong first-principles engineering instincts and problem-solving skills
- Expert proficiency in a professional 3D CAD platform (Creo, NX, or SolidWorks), GD&T, and producing detailed manufacturing drawings
- Significant experience with FEA tools (ANSYS, COMSOL) for structural and thermal analysis
Compensation
- $138,100 - $263,800 USD
- Total Compensation & Benefits for Eligible Employees
- Industry-competitive salary
- Actual base salary offered will be determined by: experience, skills, and work location. This range is for base salary, our total compensation includes equity and benefits. We welcome you to apply even if your expectations are outside our listed range.
- In the absence of such agreement, Pacific Fusion reserves the right to pursue and hire any candidates without an obligation to pay fees.
Benefits
- Generous paid time off (including sick leave, vacation, paid family leave)
- Medical, Dental, and Vision insurance
Equal opportunity
- Pacific Fusion is committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures and throughout employment. If you need assistance or any accommodation, please let us know.
- If you need assistance or any accommodation, please let us know.
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