General Matter
generalmatter.com
Actively hiring
Nuclear Engineering
Nuclear Energy
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Technologies
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Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
54
US Form 5500 (plan participants) · Dec 2025 · +391% in a year
Hiring now
111
+12 posted in 30 days
Backers
4
Coral Capital, Founders Fund
Momentum
14/100
hiring for its size, a new city
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Sep 2
First sales or marketing role Summer 2027 Internship - Business Development
May 1
First executive search Head of Nuclear Quality Assurance
2025
Team of 54 was 11 · US Form 5500 (plan participants)
2024
Founded
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Backed byfrom the funds' portfolios and accelerator catalogs
Coral Capital 
Founders Fund 
Long Journey Ventures 
SV Angel Investors in similar startupsfunds that back the companies most like this one
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How General Matter hires
Truth index
B 78/100
Median time to fill
47 days
Ghost roles
0%
Stale roles
89%
Reposted roles
0%
General Matter scores B on the Alion truth index (A is best, E worst), measured over 37 open roles re-checked against its own hiring board: 0% look like ghost listings, 89% have gone stale and 0% are the same role posted again. Its roles close in a median of 47 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
General Matter is building domestic uranium enrichment capacity to supply fuel for American nuclear reactors. The company aims to reduce dependence on foreign enrichment services, particularly Russian supply. It is an early-stage venture backed effort working with US regulators and site partners.
Tech stack
Technologies named in job postings at General Matter over the last 12 months, by layer, with the share of postings for each.
Technologies in use
101
Postings analysed
67
Stack modernity
67/100
Languages
Python39%
C++16%
Rust9%
PowerShell9%
Frameworks & libraries
React.js1%
Metasploit1%
OpenTelemetry1%
Databases
Amazon Redshift1%
Google BigQuery1%
InfluxDB1%
PostgreSQL1%
Cloud & platforms
Linux13%
AWS12%
Azure9%
Windows7%
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Full General Matter tech stack
101 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$170k
Typical range
$50k – $300k
Open positions
116
99
Jobs
Intern
16.2%
Junior
17.2%
Middle
17.2%
Senior
29.3%
Staff
16.2%
Principal
1%
Architect
3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 16 | $80k | $72k – $92k |
| Junior | 17 | $125k | $80k – $200k |
| Middle | 17 | $170k | $82k – $200k |
| Senior | 29 | $170k | $110k – $260k |
| Staff | 16 | $195k | $130k – $300k |
| Principal | 1 | $220k | $220k |
| Architect | 3 | $240k | $130k – $280k |
Highest paying role
Engineering Manager – Applied AI
$300k
Normalized to USD per year
All salaries at General Matter
By role, level and city, against the market · 116 jobs with pay
Growth
Hiring Momentum
69/100
Growing
Open positions
118
12 opened / 13 closed in 30 days
Median time-to-fill
49 days
faster than 28% of the market
ATS activity
Every ~4 hours
10/21/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Industrial Engineering
28% ▼
Energy
16%
Hardware
7% ▼
Operations
7%
Management
6% ▲
Field & Service
6% ▼
Activity Timeline
Added HIPAA to stack
Oct 2026
Added YouTrack to stack
Oct 2026
New location: United States
Sep 2026
New location: Hanford
Sep 2026
Added Simulink to stack
Sep 2026
Added Agile to stack
Sep 2026
Added Microsoft Excel to stack
Sep 2026
Added Master Data Management to stack
Sep 2026
+14 jobs in a week
Sep 2026
Offices
Where the company hires and what each office is for
Cities
4
Hiring now
2
Countries
1
Busiest office
Los Angeles
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Headquarters
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San Francisco
United States
HQ
Los Angeles
United States
Plant / site
Los Angeles, CA
113 open roles 75 posted in 90 days 19% engineering 1% remote 500-1000 est. staff $160k Avg Salary
hires for Industrial Engineering, Energy, Backend
Paducah
United States
Plant / site
Paducah Welding Office
12 open roles 12 posted in 90 days 50-200 est. staff $156k Avg Salary
hires for Energy, Industrial Engineering, Support
Washington
United States
Regional office
Washington DC
Earlier presence
Richland, United States
Jobs
$80k – $140k per year • Equity • In office • Full-Time • 5+ years exp • High School Diploma • Los Angeles
Python
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$100k – $150k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • Los Angeles
Microsoft Excel
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$110k – $180k per year • Equity • In office • Full-Time • 3+ years exp • Bachelor's Degree • Los Angeles
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$100k – $175k per year • Equity • In office • Full-Time • 2+ years exp • Bachelor's Degree • Los Angeles
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$80k – $140k per year • Equity • In office • Full-Time • 5+ years exp • Los Angeles
Fusion 360
SpaceTech
AS9100
Energy
ASME NQA-1
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$54k – $120k per year • Equity • In office • Full-Time • 7+ years exp • High School Diploma • Los Angeles
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$96k – $106k per year • Equity • In office • Full-Time • Bachelor's Degree • Los Angeles
Apply
$64k – $92k per year • In office • Internship • Bachelor's Degree • Los Angeles
Python
Rust
TypeScript
C++
GCP
Azure
CI/CD
AWS
Kubernetes
GitHub
IAM
Linux
Windows
Cybersecurity
Wireshark
Burp Suite
Metasploit
Semgrep
Ghidra
CodeQL
CVE
Threat Modeling
Active Directory
IoT
OPC UA
Matter
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$185k – $245k per year • Equity • Remote (United States) • Full-Time • Bachelor's Degree • Los Angeles
AWS
Cybersecurity
ISO 27001
SOC 2
FedRAMP
Analytics
Master Data Management
Design
SolidWorks
Management
Oracle ERP
SpaceTech
AS9100
MedTech
21 CFR Part 11
Energy
ASME NQA-1
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$140k – $200k per year • Equity • In office • Secret • Full-Time • 5+ years exp • Bachelor's Degree • Los Angeles
Jira
YouTrack
MedTech
Verification & Validation
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$95k – $135k per year • Equity • In office • Secret • Full-Time • 3+ years exp • Los Angeles
Apply