Senior Mechanical Engineer
About Innoven Energy
Innoven Energy is at the forefront of laser-driven fusion energy. Our KrF excimer laser platform for Inertial Confinement Fusion (ICF) is engineered to deliver high-gain, clean energy with repeatability and scalability. Following the completion of a multi-year research and engineering campaign, the company is transitioning to a full system engineering and demonstration phase. We're assembling a world-class team of scientists and engineers to make fusion energy a commercial reality.
Position Overview
This position will work closely with our Optical Architect/Engineer and other multidisciplinary team members to develop robust, precise, and scalable mechanical solutions supporting advanced laser hardware and optical assemblies. The ideal candidate will bring deep experience in large-scale mechanical systems, structural analysis, and CAD-based product development.
Key Responsibilities
Develop, model, and analyze mechanical and opto-mechanical assemblies using SolidWorks.
Execute detailed stress, thermal, and dynamic analysis on large mechanical structures, including pressure vessels, pipe networks, and optical support systems.
Design precision mechanisms and fixtures for alignment and mounting of large-scale optics.
Interpret and apply structural and mechanical engineering principles in the context of ICF systems, vacuum chambers, and laser systems.
Generate fabrication-ready 3D CAD models, detailed drawings, and bill of materials (BOMs).
Support structural design validation through FEA (Finite Element Analysis) and other simulation tools.
Collaborate cross-functionally with optical, electrical, and systems engineering teams to integrate mechanical designs into high-energy systems.
Oversee prototyping, testing, and iteration of mechanical components and assemblies.
Manage documentation of design intent, test results, and design modifications.
Coordinate with vendors and fabricators for component sourcing and manufacturing.
Required Qualifications
B.S., M.S., or Ph.D. in Mechanical Engineering, or related field.
Minimum of 5 years of experience in mechanical design and engineering, preferably in high-tech or R&D environments.
Advanced proficiency with SolidWorks, including part/assembly modeling, motion studies, and rendering.
Experience with stress analysis and structural modeling of large-diameter pipes, vacuum vessels, and welded assemblies.
Understanding of structural dynamics, materials science, and heat transfer fundamentals.
Familiarity with opto-mechanical engineering principles, including alignment tolerances and vibration isolation.
Strong knowledge of GD&T, ASME Y14.5 standards, and mechanical drawing interpretation.
Ability to read and interpret complex engineering drawings, specifications, and technical documentation.
Self-directed, able to work independently under guidance from senior leadership.
Excellent communication and technical documentation skills.
U.S. citizenship is required
Preferred Qualifications
Licensed Professional Engineer (PE) or equivalent credential.
Experience in the design of high-vacuum systems, pressure-rated vessels, or high-energy physics instrumentation.
Proficiency with MATLAB or Python for engineering calculations, data analysis, or design automation.
Familiarity with optical engineering, particularly handling and integration of large-aperture optics.
Experience with fabrication processes, including machining, welding, and metal finishing.
Exposure to fusion energy, laser systems, or large-scale R&D programs (e.g., at DOE national labs).
Why Join Us
Be part of a mission-driven company developing groundbreaking clean energy solutions
Work on challenging, high-impact mechanical systems at the cutting edge of laser and fusion technology
Competitive salary and benefits package
Collaborative startup culture in beautiful Solana Beach, CA
Job Types: Full-time, Part-time, Contract
Pay: $90,000.00 - $130,000.00 per year
Benefits:
401(k)
Dental insurance
Health insurance
Life insurance
Paid time off
Vision insurance
Education:
Bachelor's (Required)
Work Location: In person