Senior Mechanical Engineer - Pulser at Pacific Fusion in San Francisco Bay Area | Kablio

Role

Description

mechanical design

design review

design documentation

mechanical analysis

systems integration

risk assessment

Participate in risk assessments and develop mitigation strategies.
Work closely with vendors and manufacturers to ensure designs are practical, cost-effective, and manufacturable.
Oversee the creation of detailed design documentation and specifications.
Conduct design reviews and provide critical feedback to improve system performance and reliability.
Lead the implementation of design changes and improvements across our systems.
Coordinate with multidisciplinary teams (including electrical, software, and manufacturing engineers) to integrate system-level designs.
Stay current with industry trends and advancements in mechanical design and manufacturing technologies.
Develop innovative mechanical designs for complex engineering problems while adhering to ambitious timelines.
Provide structural mechanical analysis on various systems.

Requirements

10+ years

creo

problem solving

leadership

dfm

fea

10+ years work experience as a Mechanical Engineer.
Advanced knowledge of CAD software, such as Creo.
Excellent problem-solving skills, with a strong attention to detail.
Excellent written and verbal communication skills.
Excellent leadership skills, with the ability to mentor and guide junior engineers.
Strong understanding of manufacturing processes and DFM (Design for Manufacturability).
Proven track record of developing and launching successful mechanical designs.
Experience in hands-on engineering design, rapid iteration, and creative problem solving in a laboratory setting.
Bachelor’s Degree in Mechanical Engineering required. A Master’s Degree or PhD is a plus.
Experience in the application of Finite Element Analysis (FEA) and/or Computational Fluid Dynamics (CFD).

Benefits

Medical, Dental, and Vision insurance
Equity plan
6% employer 401k matching
Generous paid time off (including sick leave, vacation, paid family leave)
Industry-competitive salary

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

$900M

Series A Investment

The company secured over $900 million in Series A funding led by top-tier investors.

135k ft²

Facility Size

Construction is underway in a 135,000-square-foot facility in San Leandro.

150 Modules

Fusion Target

They aim to use 150 modular units to achieve net facility gain by 2030.

Led by founders from NASA, DOE labs, and genomics—Eric Lander (co‑founder/CEO) and Keith LeChien (CTO) steer the technical vision.
They’re pioneering pulsed magnetic inertial fusion: stacking modular ‘bricks’ in Marx generators to drive fuel capsules to fusion.
Built in a 135k ft² San Leandro facility, the team of ~60 engineers and scientists is constructing full-scale pulser modules.
Collaborations with General Atomics and US national labs accelerate scaling and prototype testing.
Their demonstration system in Livermore targets research-grade operations ahead of commercial rollouts.
By focusing on mass‑manufacturable modules and affordable supply chains, they aim to bring fusion to market within a decade.

Culture + Values

Talented, humble builders
United by a shared sense of urgency — to meet rapidly growing global energy demand while addressing climate change
Shared sense of responsibility — to each other, to our investors, to our country, and to our planet
Committed to collaborating with the broader scientific community… regularly share and publish our research… committed to partnering with communities, regulators, policymakers, suppliers, industry peers, and customers

Environment + Sustainability

$900M+ Funded

Series A Financing

Raised $900 million in Series A funding tied to technical milestones for advancing clean energy solutions.

>100 MJ Output

Fusion Energy Yield

Collaborating with partners to achieve high-yield fusion energy output in inherently safe, carbon-free systems.

2030 Target

Net Facility Gain

Technology aims to achieve net facility gain by 2030, producing more fusion energy output than stored energy input.

Mission: power the world with abundant, affordable, clean energy
Building pulsed magnetic inertial fusion system using widely available materials and mass‑manufacturable modular units ('bricks' and 'modules') to support scalable clean power
Collaborating with National Lab partners (General Atomics, LLNL) to drive advances toward high‑yield fusion in inherently safe, carbon‑free systems

Inclusion & Diversity

No publicly available DEI strategy or gender-related statistics found on website or LinkedIn profiles

Articles

Careers at Pacific Fusion

Pacific Fusion LinkedIn

Pacific Fusion Crunchbase Profile

Role

Description

mechanical design

design review

design documentation

mechanical analysis

systems integration

risk assessment

Participate in risk assessments and develop mitigation strategies.
Work closely with vendors and manufacturers to ensure designs are practical, cost-effective, and manufacturable.
Oversee the creation of detailed design documentation and specifications.
Conduct design reviews and provide critical feedback to improve system performance and reliability.
Lead the implementation of design changes and improvements across our systems.
Coordinate with multidisciplinary teams (including electrical, software, and manufacturing engineers) to integrate system-level designs.
Stay current with industry trends and advancements in mechanical design and manufacturing technologies.
Develop innovative mechanical designs for complex engineering problems while adhering to ambitious timelines.
Provide structural mechanical analysis on various systems.

Requirements

10+ years

creo

problem solving

leadership

dfm

fea

10+ years work experience as a Mechanical Engineer.
Advanced knowledge of CAD software, such as Creo.
Excellent problem-solving skills, with a strong attention to detail.
Excellent written and verbal communication skills.
Excellent leadership skills, with the ability to mentor and guide junior engineers.
Strong understanding of manufacturing processes and DFM (Design for Manufacturability).
Proven track record of developing and launching successful mechanical designs.
Experience in hands-on engineering design, rapid iteration, and creative problem solving in a laboratory setting.
Bachelor’s Degree in Mechanical Engineering required. A Master’s Degree or PhD is a plus.
Experience in the application of Finite Element Analysis (FEA) and/or Computational Fluid Dynamics (CFD).

Benefits

Medical, Dental, and Vision insurance
Equity plan
6% employer 401k matching
Generous paid time off (including sick leave, vacation, paid family leave)
Industry-competitive salary

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

$900M

Series A Investment

The company secured over $900 million in Series A funding led by top-tier investors.

135k ft²

Facility Size

Construction is underway in a 135,000-square-foot facility in San Leandro.

150 Modules

Fusion Target

They aim to use 150 modular units to achieve net facility gain by 2030.

Led by founders from NASA, DOE labs, and genomics—Eric Lander (co‑founder/CEO) and Keith LeChien (CTO) steer the technical vision.
They’re pioneering pulsed magnetic inertial fusion: stacking modular ‘bricks’ in Marx generators to drive fuel capsules to fusion.
Built in a 135k ft² San Leandro facility, the team of ~60 engineers and scientists is constructing full-scale pulser modules.
Collaborations with General Atomics and US national labs accelerate scaling and prototype testing.
Their demonstration system in Livermore targets research-grade operations ahead of commercial rollouts.
By focusing on mass‑manufacturable modules and affordable supply chains, they aim to bring fusion to market within a decade.

Culture + Values

Talented, humble builders
United by a shared sense of urgency — to meet rapidly growing global energy demand while addressing climate change
Shared sense of responsibility — to each other, to our investors, to our country, and to our planet
Committed to collaborating with the broader scientific community… regularly share and publish our research… committed to partnering with communities, regulators, policymakers, suppliers, industry peers, and customers

Environment + Sustainability

$900M+ Funded

Series A Financing

Raised $900 million in Series A funding tied to technical milestones for advancing clean energy solutions.

>100 MJ Output

Fusion Energy Yield

Collaborating with partners to achieve high-yield fusion energy output in inherently safe, carbon-free systems.

2030 Target

Net Facility Gain

Technology aims to achieve net facility gain by 2030, producing more fusion energy output than stored energy input.

Mission: power the world with abundant, affordable, clean energy
Building pulsed magnetic inertial fusion system using widely available materials and mass‑manufacturable modular units ('bricks' and 'modules') to support scalable clean power
Collaborating with National Lab partners (General Atomics, LLNL) to drive advances toward high‑yield fusion in inherently safe, carbon‑free systems

Inclusion & Diversity

No publicly available DEI strategy or gender-related statistics found on website or LinkedIn profiles

Articles

Careers at Pacific Fusion

Pacific Fusion LinkedIn

Pacific Fusion Crunchbase Profile