IONOS
ionos.com
Actively hiring
Domain Registrars & Registries
Cloud Platforms (IaaS & PaaS)
Web Hosting & VPS
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News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How IONOS hires
Truth index
B 78/100
Median time to fill
34 days
Ghost roles
0%
Stale roles
89%
Reposted roles
0%
IONOS scores B on the Alion truth index (A is best, E worst), measured over 9 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 34 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
IONOS is a web hosting and cloud provider and one of the largest in Europe, serving more than 6.2 million customers. It hosts domains and websites for small businesses and offers cloud infrastructure and GPU clusters with servers in the European Union, and it was listed on the Frankfurt exchange in 2023. The company is headquartered in Montabaur, Rhineland-Palatinate, Germany.
News
one.com vs IONOS 2026: who has the best hosting for UK businesses?
one.com vs IONOS 2026: who has the best hosting for UK businesses?
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Ionos vs Hostinger: Which web hosting service is best for speed and value for money?
What is the best we host? Read our expert review and comparison of Ionos vs Hostinger on ease of use, features, pricing and more.
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IONOS submits Expression of Interest for AI Gigafactory
Karlsruhe / Berlin, 20 June 2025. IONOS Group SE, together with HOCHTIEF AG, has today submitted an Expression of Interest to the European Commission for the construction and operation of an AI Gigafactory.
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IONOS says it has
Interview: The world has changed. EU hosting CTO says not considering alternatives is
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Giacomo Balli (@BigBalli) on X
Broadcom acquired VMware less than 6mo ago and now it's jacking up prices 20% for Ionos cloud servers.
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Tech stack
Technologies named in job postings at IONOS over the last 12 months, by layer, with the share of postings for each.
Technologies in use
119
Postings analysed
43
Stack modernity
84/100AI adopter
Languages
Python49%
Bash19%
SQL14%
Go9%
Frameworks & libraries
React.js7%
FastAPI5%
Angular2%
Asyncio2%
Databases
ClickHouse5%
MS SQL5%
Azure SQL Database2%
Delta Lake2%
Cloud & platforms
Linux37%
Kubernetes28%
Grafana16%
Power BI9%
AI & ML
LLM14%
Claude9%
ChatGPT5%
DeepSeek2%
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Full IONOS tech stack
119 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
91/100
Scaling fast
Open positions
40
21 opened / 16 closed in 30 days
Median time-to-fill
29 days
faster than 42% of the market
ATS activity
Every ~4 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.
Early Careers
20%
Security
16% ▲
DevOps
14% ▼
Sales
12% ▼
Backend
4% ▲
Networking
4% ▲
Actively hiring for Security (+7 in 30 days)
Activity Timeline
New location: Zweibrücken
Oct 2026
New location: Philadelphia
Oct 2026
Added Instagram to stack
Oct 2026
Added Spring Boot to stack
Oct 2026
Added Scrum to stack
Oct 2026
Added Incident Management to stack
Oct 2026
Added Tool Use to stack
Oct 2026
Added LLM Guardrails to stack
Oct 2026
Added Least Privilege to stack
Oct 2026
Added PCI DSS to stack
Sep 2026
Added SRE to stack
Sep 2026
Added Loki to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
11
Hiring now
7
Countries
6
Busiest office
Karlsruhe
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Headquarters
Builds here
Office with open vacancies
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Montabaur
Germany
HQ
Karlsruhe
Germany
Support & operations
IONOS Cloud GmbH
17 open roles 21 posted in 90 days 47% engineering 10-50 est. staff
hires for DevOps, Security, Early Careers
Berlin
Germany
Support & operations
IONOS Cloud GmbH
15 open roles 23 posted in 90 days 53% engineering 10-50 est. staff
hires for DevOps, Security, Sales
Bucharest
Romania
Engineering / R&D
IONOS S.R.L.
5 open roles 4 posted in 90 days 80% engineering 10-50 est. staff
hires for DevOps, AI/ML, Backend
Cebu City
Philippines
Support & operations
IONOS Philippines Inc.
3 open roles 4 posted in 90 days 1-10 est. staff
hires for Management, Sales, Education
Zweibrücken
Germany
Support & operations
IONOS Service GmbH
2 open roles 1 posted in 90 days 1-10 est. staff
hires for Sales, Customer Success
Philadelphia
United States
Regional office
IONOS Inc.
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Marketing
London
United Kingdom
Sales office
IONOS Cloud Ltd.
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Sales
Lugo
Spain
Regional office
IONOS Cloud S.L.U.
Regensburg
Germany
Regional office
InterNetX GmbH
Newark
United States
Regional office
IONOS CLOUD Inc.
Jobs
≈ $55k – $104k per year (Estimated) • In office • Berlin
SQL
Power BI
Looker
Microsoft Excel
Management
Agile
Apply
≈ $54k – $106k per year (Estimated) • Hybrid • Berlin
Agile
Apply
≈ $70k – $178k per year (Estimated) • Hybrid • Karlsruhe
Claude
Management
Confluence
Jira
n8n
Agile
Scrum
Apply
Hybrid • Bucharest
Python
C++
Bash
Protobuf
STL
DevOps
Rest API
OpenShift
Debian
Jenkins
Docker
Kubernetes
Linux
Cryptography
OpenSSL
Management
Agile
Apply
≈ $66k – $142k per year (Estimated) • Hybrid • Karlsruhe
LLM
Human-in-the-Loop
LLM Guardrails
Tool Use
DevOps
Linux
DNS
Cybersecurity
ISO 27001
Least Privilege
Management
Agile
Apply
≈ $64k – $138k per year (Estimated) • Hybrid • Berlin
LLM
Human-in-the-Loop
LLM Guardrails
Tool Use
DevOps
Linux
DNS
Cybersecurity
ISO 27001
Least Privilege
Management
Agile
Apply
≈ $78k – $146k per year (Estimated) • Hybrid • Berlin • Karlsruhe
CI/CD
IAM
Cybersecurity
ISO 27001
NIST CSF
CIS Benchmarks
OWASP ASVS
CVSS
Threat Modeling
PKI
OWASP
Management
Agile
Apply
≈ $83k – $202k per year (Estimated) • Hybrid • Bachelor's Degree • Karlsruhe
Incident Management
Cybersecurity
ISO 27001
GDPR
Management
Agile
Apply
≈ $80k – $196k per year (Estimated) • Hybrid • Bachelor's Degree • Berlin
Incident Management
Cybersecurity
ISO 27001
GDPR
Management
Agile
Apply
≈ $72k – $123k per year (Estimated) • Hybrid • Bachelor's Degree • Berlin • Karlsruhe
Agile
Apply
≈ $50k – $112k per year (Estimated) • Hybrid • 3+ years exp • Berlin
Python
ClickHouse
DevOps
Puppet
Ansible
CI/CD
Docker
Kubernetes
Nginx
Linux
BGP
Cybersecurity
Zero Trust
Management
Agile
Apply
≈ $51k – $115k per year (Estimated) • Hybrid • 3+ years exp • Karlsruhe
Python
ClickHouse
DevOps
Puppet
Ansible
CI/CD
Docker
Kubernetes
Nginx
Linux
BGP
Cybersecurity
Zero Trust
Management
Agile
Apply