Mechanical Engineer – Fusion Target Fabrication

About the role

We are seeking a Mechanical Engineer – Fusion Target to advance critical target fabrication capabilities for Inertia’s fusion program. This high-impact role supports the development, design, and operation of equipment and processes for precision target components, including capsules, hohlraums, foams, and films.

Responsibilities

• Develop equipment and processes for the fabrication of target components (capsules, hohlraums, foams, and films).
• Develop specialized tooling, fixtures, and production equipment for micro-mechanical assembly, precision bonding, and high-accuracy alignment.
• Design and perform mechanical testing and reliability assessments for parts and processes.
• Partner with materials scientists and process engineers to improve target quality, structural integrity, and manufacturing throughput.
• Coordinate with vendors, external partners, and internal teams to source and qualify specialty materials and high-precision components.
• Drive design reviews and coordinate with electrical, software, and manufacturing engineers
• Quickly iterate on prototypes and designs as required.

Requirements

• BS or MS in Mechanical Engineering, Materials Science and Engineering, Chemistry, Physics, or a related field.
• 0-10+ years of experience designing and fabricating micro-mechanical systems or other high-precision components.
• CAD proficiency and a strong foundation in Design for Manufacturing, with extensive experience in GD&T.
• Extensive hands-on experimental and prototyping experience in a laboratory or precision manufacturing environment.
• Demonstrated experience with precision assembly and bonding techniques.

Preferred

• Experience with cryogenic or high-pressure systems.
• Laboratory experience with organic polymers and lithium-containing chemicals.
• Background in automation, robotics, or high-speed metrology systems.
• Specific experience in fusion target manufacturing.

Pay

The base salary range for this role is $120,000 – $220,000. Exact compensation varies based on skills, experience, and education.

Benefits

• Market-competitive program including Medical, Dental, and Vision plans.
• Company-paid holidays.
• Matching 401k.