Full-Time

Senior Electrical Engineer

Optical Diagnostics

Posted on 9/2/2025

Pacific Fusion

Pacific Fusion

51-200 employees

Modular pulsed-fusion energy system

Compensation Overview

$180k - $240k/yr

San Leandro, CA, USA

In Person

Category
Electrical Engineering (2)
,
Required Skills
Data Analysis
Requirements
  • Expertise in RF signal detection and processing
  • Laser systems and drivers
  • Optoelectronic modulation (e.g., Electro-Optic Modulators, Acousto-Optic Modulators)
  • Fiber optic integration and alignment
  • Proficient with test equipment such as oscilloscopes, spectrum analyzers, network analyzers, and optical power meters
  • Strong understanding of analog and mixed-signal circuit design
Responsibilities
  • Design and develop electronic circuits for laser control and characterization
  • Integrate and characterize optoelectronic components, including photodetectors, modulators, and laser systems, and high speed cameras diodes
  • Develop and implement RF signal detection and processing techniques for optical systems
  • Work with single-mode and multi-mode fiber optics for system integration and signal transmission
  • Perform system-level testing, data analysis, and debugging of optical and RF systems
  • Collaborate with cross-functional teams including optics, mechanical, and software engineers
  • Document design specifications, test procedures, and technical reports
  • Stay current with advancements in photonics, RF systems, and relevant technologies
Desired Qualifications
  • Experience with high-speed digital electronics and data acquisition systems
  • Familiarity with optical communication systems and photonic integrated circuits
  • Programming skills in Python, MATLAB, or LabVIEW for test automation and data analysis
  • Knowledge of radiation effects on electrical systems
  • Experience working closely with PhD scientists and R&D technology organizations

Pacific Fusion works to develop commercially viable nuclear fusion energy. It uses pulsed magnetic inertial fusion to squeeze and heat small deuterium-tritium fuel capsules with fast, high-current pulses inside a compact fusion chamber, aiming to achieve net energy gain where the output exceeds the input. The system is highly modular: a fast electric pulser built from thousands of identical parts, a small fusion chamber, and many tiny fuel containers, enabling affordable manufacturing, rapid iteration, and simpler supply chains. This focus on practical economics helps distinguish it from competitors that may pursue less manufacturable designs. The company’s goal is to deliver limitless, clean, on-demand power to meet growing global energy demand and help address climate change.

Company Size

51-200

Company Stage

Series A

Total Funding

$900M

Headquarters

San Diego, California

Founded

2023

Simplify Jobs

Simplify's Take

What believers are saying

  • $900M Series A from General Catalyst unlocks on milestones for rapid progress.
  • Josh Tech from Tesla leads $1B New Mexico campus at Mesa del Sol.
  • CTO Keith LeChien invented capacitors; President Will Regan from Alphabet X.

What critics are saying

  • Milestone failures halt funding in 12-24 months due to net gain delays.
  • Commonwealth Fusion Systems reaches Q>10 first, stealing talent by 2027.
  • New Mexico regulators block tritium operations at Mesa del Sol in 2026.

What makes Pacific Fusion unique

  • Pacific Fusion leverages pulsed magnetic inertial fusion with modular fast electric pulsers.
  • Design achieves net facility gain using Sandia and Livermore breakthroughs.
  • Highly modular system enables affordable manufacturing and simplified supply chains.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Company Match

Unlimited Paid Time Off

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

3%

2 year growth

-2%
Yahoo Finance
Apr 7th, 2026
Pacific Fusion hires former Tesla exec to lead $1B New Mexico fusion research campus

Pacific Fusion has appointed Josh Tech as head of its New Mexico operations. The former Tesla employee will oversee the company's planned $1 billion research and manufacturing campus at Mesa del Sol. Tech previously held managerial roles at Tesla from 2014 to 2018 and most recently served as chief operations officer of REE Automotive. At Pacific Fusion, he will focus on transforming the company's nuclear fusion ambitions into operational reality. The California-based company has already launched a build centre at Los Morros Business Park in Los Lunas and begun hiring. Pacific Fusion expects to create 200 long-term jobs and generate over $400 million in economic activity within four years. The company recently achieved a breakthrough in developing more cost-effective fusion reactor technology.

KE Andrews
Apr 2nd, 2026
New Mexico just expanded its Advanced Energy Tax Credit with HB 154.

New Mexico just expanded its Advanced Energy Tax Credit with HB 154. * Author KE Andrews * Published April 2, 2026 New Mexico is making a bold play for energy manufacturing investment. On March 6, 2026, Governor Michelle Lujan Grisham signed House Bill 154 into law, expanding the state's Advanced Energy Equipment Tax Credit to cover a wider range of technologies, including fusion energy, additional battery and solar components, inverters, and processed critical minerals like lithium and cobalt. For companies in battery manufacturing, renewable energy component production, and critical mineral processing, this update creates new opportunities to offset significant capital costs. The credit itself is straightforward. It provides a tax credit equal to 20% of qualified expenditures on manufacturing equipment used to produce advanced energy products. The credit applies against both corporate and personal income tax liabilities, and it carries a $25 million cap per project. If the credit exceeds a company's tax liability in a given year, the unused portion can be carried forward for five consecutive years. Credits can also be transferred or sold to other taxpayers in increments of $1 million or more. The program was first created in 2024 and runs through 2032. To claim the credit, companies apply through the New Mexico Energy, Minerals and Natural Resources Department (EMNRD), which reviews applications in partnership with the Economic Development Department. Why HB 154 matters right now. When the Advanced Energy Equipment Tax Credit launched, eligibility was tied directly to the federal Section 45X Advanced Manufacturing Production Credit from the Inflation Reduction Act. That meant the state credit covered the same categories as the federal program: solar energy components, wind energy components, battery components, and rare earth elements. HB 154 changed that. The bill replaced the federal cross reference with a state specific list of qualifying products. This is significant for two reasons: * Federal energy policy has shifted. The One Big Beautiful Bill Act introduced phase outs and new restrictions on several Section 45X categories, including wind energy credits ending after 2027 and critical mineral credits phasing down starting in 2031. By decoupling from the federal definition, New Mexico ensures its credit remains stable and available regardless of what happens in Washington. * HB 154 added entirely new categories that were never part of the federal 45X framework. The most notable addition is fusion energy equipment. Pacific Fusion, a California based company, announced plans in late 2025 to build a $1 billion research and manufacturing campus in Albuquerque. The inclusion of fusion machines and their essential components in the credit was directly tied to attracting and supporting that investment. The bill also broadened coverage for battery components, solar components, wind components, inverters for solar and wind systems, and processed critical minerals including lithium, nickel, and cobalt. The bill passed with strong bipartisan support, clearing the House 59 to 5 and the Senate 36 to 6. What this means for energy and industrial companies. For companies evaluating where to locate or expand manufacturing operations, New Mexico now offers one of the more targeted state level incentives in the country for advanced energy equipment. The 20% credit on qualified equipment costs stacks with other state programs, including Industrial Revenue Bonds for property tax abatement, the Job Training Incentive Program, and gross receipts tax deductions on manufacturing consumables. The combination of a stable state credit and an expanding eligible technology list positions New Mexico competitively against states like Texas, Georgia, and Arizona that rely more heavily on broader economic development tools rather than credits specifically designed for clean energy manufacturing equipment. New Mexico also brings natural advantages: significant lithium and critical mineral deposits, exceptional solar and wind resources, and two Department of Energy national laboratories (Sandia and Los Alamos) that anchor a strong research and technology transfer ecosystem. The annual statewide cap on certified credits is $25 million, so companies considering a project should plan their timeline carefully. Applications are processed in the order received, and once the cap is reached in a given year, remaining applications roll to the following year. Take the next step. The New Mexico Advanced Energy Equipment Tax Credit is just one piece of a larger incentive landscape that energy and industrial companies should evaluate when making capital investment decisions. If your company manufactures batteries, solar or wind components, inverters, or processes critical minerals, this credit could meaningfully reduce your equipment costs and improve project economics. The credits and incentives team at KE Andrews works with energy and industrial companies every day to identify, quantify, and secure tax credits and incentives at the state and local level. If you want to understand how this credit could apply to your operations or explore what New Mexico's full incentive package looks like for your next project, Keatax would welcome the conversation. Reach out to its team to get started.

FindArticles
Dec 31st, 2025
Thirteen fusion startups surpass $100M in funding as Commonwealth raises nearly $3B

At least thirteen fusion energy startups have now raised over $100 million each, marking a significant milestone for the private fusion sector that didn't exist a decade ago. The funding reflects growing investor confidence in companies demonstrating credible physics, achievable hardware milestones and securing commercial commitments. Commonwealth Fusion Systems leads with nearly $3 billion raised, including an $863 million round valuing the company in the tens of billions. It's developing SPARC and ARC, a planned 400-megawatt plant near Richmond, Virginia. Google has committed to purchasing 50% of ARC's output, representing a major commercial validation. Tokamak Energy has raised approximately $336 million for its compact spherical tokamak design. Its ST40 device reached 100 million degrees Celsius plasma temperature. The funded companies span various fusion approaches, including tokamaks, stellarators, z-pinch, field-reversed configurations and inertial confinement designs.

Ignition Computing
Sep 3rd, 2025
Helping Pacific Fusion validate the FLASH code

Ignition Computing is working with Pacific Fusion and partners to advance the MHD FLASH simulation code for fusion energy research.

NEI Magazine
Oct 29th, 2024
Major funding boost for US fusion start-up

US-based fusion start-up Pacific Fusion says it has raised $900m in a Series A funding round led by General Catalyst "from the best syndicate we could ask for".

INACTIVE