# Mechanical Engineer

- Company: [Fuse](<https://jobstar.asia/company/Fuse>)
- Location: San Leandro, California
- Team: Engineering / Technical Ops\.
- Employment type: Full Time
- Salary: $100K – $155K
- Posted: May 1, 2025

## Job description

**About Fuse**

We are building one of the most potentially consequential companies of the century. Our mission is to accelerate the world's transition to fusion energy while safeguarding humankind. This is not a normal company. This is not a normal job. We are committed for the long term to win.

## **About the Role**

As a Mechanical Engineer at Fuse, you'll be responsible for end-to-end mechanical design of pulsed-power machines — from concept through detailed design, working directly with electrical, controls, and pulsed-power teams to turn requirements into hardware. You'll drive design reviews, keep drawing packages current, and stay hands-on through assembly as machines evolve through testing.

## **Core Responsibilities**

* Be responsible for end-to-end mechanical design of pulsed-power machines, from concept through detailed design across multiple subsystems.
* Gather and integrate requirements from electrical, controls, and pulsed-power teams into cohesive mechanical designs.
* Coordinate procurement and manufacturing, working directly with vendors and suppliers to ensure parts are produced to specification and on schedule.
* Drive design reviews, be responsible for the drawing package, and manage action items through rapid iteration cycles.
* Be hands-on during machine assembly, providing direct technical oversight and ensuring build intent is executed to specification.
* Oversee site work, ensuring procedures are followed correctly and fielding technical questions in real time.
* Support existing builds and lead design iterations as machines evolve through testing and development.

## **Minimum Qualifications**

* Bachelor's degree in Mechanical Engineering or equivalent experience.
* 2+ years of experience with SolidWorks/Siemens NX and CAD modeling; internships count toward this requirement.
* Demonstrated experience working on a team and achieving a common goal.
* Ability to create detailed engineering drawings, assembly procedures, and reports, with proficient application of GD&T tolerancing practices (ASME Y14.5), and participate in design reviews.
* Experience hosting and driving design reviews, capturing and resolving action items, and iterating quickly in fast-paced development cycles.
* Experience with weldment and sheet-metal component design, including familiarity with fabrication constraints, tolerancing, and drawing standards.
* 1+ years of experience running FEA and verifying results with hand calculations.
* Ability and willingness for bi-coastal travel.

## **Preferred Qualifications**

* Experience in data management.
* Experience designing components or systems for pulsed-power applications, including energy storage, capacitor banks, switching hardware, or transmission lines.
* Hands-on experience with vacuum hardware and system design encompassing chamber geometry, structural analysis, vacuum-compatible material selection, UHV cleanliness, and outgassing requirements.

## **What We Value**

* Give a shit. Build things you're proud of.
* Take responsibility. If something is broken and you can fix it, fix it. See things through.
* Move fast. Make decisions, learn quickly, and keep moving forward.
* Think bigger. Simplify relentlessly. Don't default to the safe answer.
* Disagree and commit. The best idea wins. Once a decision is made, we move.
* Desire to win. This is hard. Expect intensity. We are here to win.
* Plan B is to make Plan A work.

## **Additional Requirements**

Must be able to travel and work extended hours/weekends as needed.

## **Benefits**

* Medical, dental, and vision coverage.
* Relocation assistance for roles that require it.
* Flexible time off. Take what you need, no accrual tracking.
* 2 weeks of paid time off built into the end of each year, subject to team and business needs.
* Supportive leave of absence policies.
* Paid leave for new parents.

## **ITAR Requirements**

To conform to U.S. Government technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

## **Equal Opportunity**

Fuse is an Equal Opportunity Employer; employment with Fuse is governed on the basis of merit, competence, and qualifications and will not be influenced by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, ancestry, immigration status, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

## Apply

[Apply on Fuse](<https://jobs.ashbyhq.com/Fuse/9db95250-a148-4762-8b48-554267569ca3>)

Canonical job page: <https://jobstar.asia/job/mechanical-engineer-fuse-san-leandro-76c7aecd87de69a0>
