Submer Group
HVAC & Refrigeration · Data Centers & Colocation
2open roles
2backers · Endeavor, Norrsken
8offices
65technologies in use
Funding and backers
Hiring now
5
+1 posted in 30 days
Backers
2
Endeavor, Norrsken
Momentum
23/100
hiring for its size, in the news
Last sign of life
1 mo ago
a posting or a news item
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
5
best: 9 points
Registers and programsofficial lists and records that name the company
| Legal entity | SUBMER TECHNOLOGIES S.L. | its site |
Backed byfrom the funds' portfolios and accelerator catalogs
Endeavor 
Norrsken Investors in similar startupsfunds that back the companies most like this one
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Overview
Submer Group is the connected intelligence across every layer of AI infrastructure: power, cooling, data centers, and compute. Deployed and operating worldwide.
Jobs
≈ $114k – $217k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Houston
HPC
Energy
ETAP
Apply
≈ $31k – $55k per year (Estimated) · In office · 8+ years exp · Bachelor's Degree · India
InfiniBand
DevOps
OpenShift
VMWare
SLURM
Azure
AWS
Docker
Kubernetes
HPC
Management
ITIL
Apply
Growth
Hiring Momentum
43/100
Stable
Open positions
5
0 opened / 4 closed in 30 days
Median time-to-fill
67 days
faster than 18% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics
0%
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.
Frontend
29% ▼
Leadership
14% ▲
Administrative
14% ▼
Finance
14% ▲
HR
14% ▲
Industrial Engineering
14% ▼
Activity Timeline
Added ETAP to stack
Oct 2026
New location: India
Oct 2026
Added Microsoft Excel to stack
Sep 2026
New location: Mumbai
Sep 2026
Added Digital Twin to stack
Sep 2026
Added Outlook to stack
Sep 2026
Added Windows to stack
Sep 2026
Added SIEM to stack
Sep 2026
Added PKI to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added ITIL to stack
Sep 2026
Added Microsoft Office to stack
Sep 2026
Tech stack
Technologies named in job postings at Submer Group over the last 12 months, by layer, with the share of postings for each.
Technologies in use
65
Postings analysed
14
Stack modernity
64/100AI adopter
Languages
Python36%
Bash21%
Rust7%
Frameworks & libraries
NCCL14%
CUDA7%
PyTorch7%
TensorFlow7%
Databases
ClickHouse7%
Cloud & platforms
Kubernetes43%
Linux29%
Grafana14%
AWS14%
AI & ML
LLM14%
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Full Submer Group tech stack
65 technologies · by team · pay by technology · changes · similar stacks
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Submer Group Adds InferX Product Line to Radian Arc, Creating a Single Brand for Sovereign, Outcome-Optimized GPU Infrastructure-as-a-Service
InferX and RadianX become the two product families of Radian Arc, which provides GPU infrastructure for AI inference and cloud gaming across core data centers, and telecom networks. The new website is live at www.radianarc.com. BARCELONA, Spain - Sept. 17
Read more
Report
ExxonMobil, Submer Group Collaborate on Next-Gen Data Center Cooling
ExxonMobil and Submer Group Collaborate on Next-Generation Data Center Cooling
Read more
Report
10 myths about AI data centers and water, and what the numbers actually say
"Every ChatGPT conversation drinks a bottle of water." It is the single most famous statistic in the debate over AI's environmental cost. The image is vivid, portable, and almost perfectly designed to go viral. It has shaped public and political conversat
Read more
Report
Meet Submer at OCP APAC 2026 in Taipei on 11 - 12 August
OCP APAC 2026 brings together the region's data center and AI infrastructure community to explore the next phase of open, scalable infrastructure. Submer Group has been deploying immersion cooling for a decade and operating at rack densities the market is
Read more
Report
Submer Group strengthens EMEA presence with Netceed distribution agreement
London, UK, 16th July 2026 - Submer Group, the market-leading end-to-end AI infrastructure company, today announced a strategic partnership with Netceed, a global leader in delivering supply chain solutions across broadband, data center and energy infrast
Read more
Report
Submer invests more than €1 billion in AI data center in northeastern Spain
Submer Group, the full-stack AI infrastructure company, has announced that it will invest more than €1 billion in the former Ercros plant in Flix, Catalonia, to develop a next-generation, sustainable artificial intelligence data center to help drive inves
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Report
Time to token: the KPI that will define AI data centers
AI adoption is accelerating at a pace few infrastructure cycles were designed to match. The global AI data center market is now growing at roughly 25-30% annually, pushing capacity from hundreds of billions toward the trillion-dollar scale within this dec
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Report
Report
Submer Group strengthens its full-stack AI infrastructure platform
Bringing sovereign cloud capabilities to the Middle East
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Report
Submer Group Strengthens Its Full-Stack AI Infrastructure Platform, Bringing Sovereign Cloud Capabilities To The Middle East
Submer Group Strengthens Its Full-Stack AI Infrastructure Platform, Bringing Sovereign Cloud Capabilities To The Middle East. As regional demand for low-latency, in-country AI compute accelerates, Submer positions itself as the end-to-end partner for AI d
Read more
Report
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Offices
Where the company hires and what each office is for
Cities
8
Hiring now
1
Countries
8
Busiest office
Houston
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Headquarters
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Houston
United States
Engineering / R&D
Houston
3 open roles 5 posted in 90 days 33% engineering
hires for DevOps, Finance, HR
22600 Interstate 45 Spring, TX 77373, U.S.A
Mumbai
India
Regional office
Mumbai
Kuala Lumpur
Malaysia
Regional office
Kuala Lumpur
London
United Kingdom
Regional office
United Kingdom - London
Taipei
Taiwan
Regional office
Taipei
Manila
Philippines
Regional office
Philippines - remote
Dammam
Saudi Arabia
Regional office
Dammam