BUILDLIST

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BUILDLIST/LAST ENERGY

Last Energy

Builds modular nuclear plants.

Energy & ClimateSeries C+

HQ

Washington, DC

Founded

2019

Employees

51-200

Total Raised

$266.7M

Last Round

Series C+

Last Round Date

Dec 2025

Founders

Bret Kugelmass

31 jobs

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Job Types

Experience Levels

Metro

Open Positions (31)

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Thermofluids Engineer

Energy & Climate📋 Product, Programs, & Systems · Mid-Level

Project Engineer

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Nuclear Engineer - Radiological

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Lead Chemistry & Materials Engineer

Energy & Climate📣 Business Dev & Customer Ops · Senior

Federal Affairs Lead

Energy & Climate⚡ Electrical & Firmware · Mid-Level

Instrumentation & Controls Engineer

Austin, TX • Bryan, TX

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Energy & Climate📑 Finance, Legal, & Compliance · Manager

Licensing Manager

Austin, TX • Washington, DC

Energy & Climate📣 Business Dev & Customer Ops · Entry-Level

Commercial Associate

Energy & Climate📦 Supply Chain & Procurement · Mid-Level

Procurement Specialist

Energy & Climate📣 Business Dev & Customer Ops · Director

Director, Corporate Development

Energy & Climate✅ Test, Quality, & Reliability · Manager

Quality Manager

Energy & Climate🏭 Manufacturing & Production · Mid-Level

Operations Technician

Energy & Climate📑 Finance, Legal, & Compliance · Senior

Senior Accountant

Energy & Climate📋 Product, Programs, & Systems · Manager

Project Development Manager

Energy & Climate📋 Product, Programs, & Systems · Senior

Lead Systems Integration Engineer

Energy & Climate⚡ Electrical & Firmware · Senior

Senior Electrical Engineer

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Nuclear Engineer

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior CFD Engineer

Austin, TX • Washington, DC

Energy & Climate⚙️ Mechanical & Physical Systems · Senior

Senior Mechanical Engineer

Energy & Climate⚡ Electrical & Firmware · Mid-Level

Nuclear Controls Engineer

Energy & Climate🏭 Manufacturing & Production · Manager

Energy & Climate🏭 Manufacturing & Production · Mid-Level

R&D Operations Engineer

Energy & Climate👥 Business & People Ops · Mid-Level

Technical Recruiter

Energy & Climate📣 Business Dev & Customer Ops · Senior

Senior Associate, Corporate Development

Energy & Climate⚙️ Mechanical & Physical Systems · Mid-Level

Process Engineer

Energy & Climate🎨 Marketing & Design · Manager

Content Manager

Energy & Climate📋 Product, Programs, & Systems · Manager

Construction Services Manager

Energy & Climate📋 Product, Programs, & Systems · Manager

Project Manager

Energy & Climate📑 Finance, Legal, & Compliance · Mid-Level

Contracts Counsel

Energy & Climate📋 Product, Programs, & Systems · Manager

External Engineering Manager