π Nuclear jobs
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Senior Financial Analyst
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
2 days
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Production Technician - Second Shift
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
2 days
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Director, Enterprise Applications
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
2 days
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Project Developer, Energy & Professional Services
Internal Service Fund
Full-time
On-site
Morrison Energy Center United States of America
1 month
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Project Developer - Strategy & Portfolio Development
Internal Service Fund
Full-time
On-site
Morrison Energy Center United States of America
1 month
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Materials Test Operator - Second Shift
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
3 days
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Supply Chain Operations Lead - Weekend, First Shift - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
2 days
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Supplier Integration Manager
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
3 days
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Metrology Technician - Weekend - Second Shift (Fri, Sat, Sun)
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
2 days
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Machinist
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
5 days
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Engineering Intern - Year-Round
Internal Service Fund
Part-time
On-site
Morrison Energy Center United States of America
3 days
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People Team (HR) Intern
Thea Energy
Internship
On-site
Kearny, NJ
3 days
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Lead Environmental Engineer
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
4 days
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Project Controls Lead Analyst
Internal Service Fund
Full-time
On-site
Columbia Generating Station United States of America
4 days
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Project Controls & Assurance Analyst
Internal Service Fund
Full-time
On-site
Deschutes Building United States of America
4 days
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Lead Metrologist/Technical Program Manager
Internal Service Fund
Full-time
On-site
Kootenai Building United States of America
4 days
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Junior Materials Engineer
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
5 days
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Chemical Engineer
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
5 days
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Network and Infrastructure Engineer V
X-Energy, LLC
Full-time
Remote friendly (MD - Gaither Rd., Rockville Corp Hqtrs United States of America)
Worldwide
5 days
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Network and Infrastructure Engineer V
X-Energy, LLC
Full-time
On-site
TN - TRISO-X United States of America
5 days
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Supply Chain Operations Coordinator - First Shift - Contract (copy)
Commonwealth Fusion Systems
Contract
On-site
Somerville, MA
6 days
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Supply Chain Operations Coordinator - First Shift - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
6 days
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Inventory Coordinator - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
6 days
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Staff Quality Engineer - Dimensional Manufacturing Integration
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Metrology Technician - Second Shift
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Metrology Technician
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Metrology Engineer - Third Shift
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Metrology Engineer - Second Shift
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Metrology Engineer
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
6 days
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Design Engineer - Extended Power Uprate (Multi-Discipline)
Internal Service Fund
Full-time
On-site
Columbia Generating Station United States of America
6 days
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Test Engineer III, Mechanical
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
6 days
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Engineer IV, Engineering Strategy & Operations
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
6 days
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Plant Security (Physical) Compliance Analyst VI
X-Energy, LLC
Full-time
Remote friendly (MD - Gaither Rd., Rockville Corp Hqtrs United States of America)
Worldwide
6 days
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Corporate Development Manager
Oklo
On-site
Santa Clara, CA or Remote
5 days
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Intern - Mechanical Engineer - Fall Co-op 2026
Commonwealth Fusion Systems
Internship
On-site
Devens, MA
6 days
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Senior Heat Exchanger Specialist
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
19 days
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Senior Pressure Vessels/Tanks Specialist
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
18 days
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Senior Instrumentation Valves Specialist Engineer
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
18 days
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Financial Analyst IV
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
18 days
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Metrology Engineer - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
9 days
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Manager, Product Lifecycle Management
Commonwealth Fusion Systems
Full-time
On-site
Devens, MA
9 days
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Lead Estimator
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
25 days
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Materials Manager
TRISO-X
Full-time
On-site
TN - TRISO-X United States of America
10 days
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Supplier Quality Engineer III
TRISO-X
Full-time
On-site
TN - TRISO-X United States of America
9 days
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Administrative Assistant
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
9 days
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Engineer II, Civil Structural
X-Energy, LLC
Full-time
On-site
MD - Gaither Rd., Rockville Corp Hqtrs United States of America
9 days
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Supply Chain Operations Coordinator - Weekend, Second Shift - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
10 days
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Supply Chain Operations Coordinator - Weekend, First Shift - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
10 days
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Supply Chain Operations Coordinator - Third Shift - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
10 days
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Procurement Coordinator - Contract
Commonwealth Fusion Systems
Contract
On-site
Devens, MA
10 days
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