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How Proxima Technologies hires
Truth index
B 81/100
Ghost roles
0%
Stale roles
75%
Reposted roles
0%
Proxima Technologies scores B on the Alion truth index (A is best, E worst), measured over 8 open roles re-checked against its own hiring board: 0% look like ghost listings, 75% have gone stale and 0% are the same role posted again. 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
News
Proxima Fusion Raises €411 Million to Build Europe's Commercial Fusion Champion
Proxima Fusion today announced a €411 million ($468 million) financing round, bringing the company's valuation to €2.4 billion ($2.7 billion) and establishing Proxima as the best-funded fusion company in Europe.
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Proxima Fusion, RWE, the Free State of Bavaria and Max Planck Institute for Plasma Physics sign agreement to build the world's first commercial fusion power plant in Europe
Proxima has signed an agreement with the Free State of Bavaria, RWE, and Max Planck Institute for Plasma Physics (IPP) to put the world's first commercial stellarator fusion power plant on the grid in Europe.
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Proxima Kósmos, Vol. II: Fictions & Futures
What futures emerge when science and fiction evolve together?
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Constraining Proxima b's Atmosphere, Orbit, and Albedo with RISTRETTO
What new methods can be employed to help astronomers distinguish the light from an exoplanet and its host star so the former's atmosphere can be better explored? This is what a recent study accepted to Astronomy & Astrophysics hopes to address as an inter
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Proxima and Hugging Face Announce the ConStellaration Challenge: Help Us Optimize the Future of Fusion Energy with Machine Learning
Proxima is teaming up with Hugging Face to launch a collaborative challenge inviting the global machine learning community to help us solve three different stellarator design problems.
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Bringing Fusion Down to Earth: ML for Stellarator Optimization
A Blog post by Georgia Channing on Hugging Face
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Notion Where teams and agents work together
A collaborative AI workspace, built on your company context. Build and orchestrate agents right alongside your team
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Tech stack
Technologies named in job postings at Proxima Technologies over the last 12 months, by layer, with the share of postings for each.
Technologies in use
19
Postings analysed
9
Stack modernity
69/100
Languages
Python
C++
Frameworks & libraries
PyTorch
CUDA
DeepSpeed
FSDP
Cloud & platforms
GitHub
Kubernetes
CUDA Toolkit
GCP
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Full Proxima Technologies tech stack
19 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
70/100
Growing
Open positions
8
3 opened / 5 closed in 30 days
Median time-to-fill
162 days
faster than 9% of the market
ATS activity
Every ~3 hours
Today
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.
AI/ML
50% ▲
Science & Research
25% ▼
Early Careers
25% ▲
Activity Timeline
Added Linux to stack
Oct 2026
Added Google Sheets to stack
Oct 2026
Added XLA to stack
Sep 2026
Added Triton to stack
Sep 2026
Added TensorRT to stack
Sep 2026
Added PyTorch C++ to stack
Sep 2026
Added HPC to stack
Sep 2026
Added FSDP to stack
Sep 2026
Added DeepSpeed to stack
Sep 2026
Added CUDA Toolkit to stack
Sep 2026
Added CUDA to stack
Sep 2026
Added C++ to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
4
Hiring now
3
Countries
3
Busiest office
Boston
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Headquarters
Builds here
Office with open vacancies
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Boston
United States
Engineering / R&D
8 open roles 4 posted in 90 days 75% engineering
hires for Science & Research, AI/ML, Management
New York
United States
Engineering / R&D
4 open roles 3 posted in 90 days 75% engineering
hires for Science & Research, AI/ML, Management
Zurich
Switzerland
2 open roles 2 posted in 90 days 100% engineering
hires for AI/ML, Science & Research
Dubai
United Arab Emirates
Regional office
Suite 17, The Iridium Building, Umm Suqeim Street, Al Barsha, Dubai, AE
Jobs
Equity • In office • Full-Time • 4+ years exp • Master's Degree • Zurich • Boston • New York
Reinforcement Learning
Multimodal AI
Diffusion Models
NLP
Transfer Learning
PyTorch
Tokenization
DPO
SFT
PPO
GRPO
Post-training
Pre-training
Machine Learning
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