O2 Czech Republic
o2.cz
Actively hiring
View 8 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How O2 Czech Republic hires
Truth index
B 75/100
Median time to fill
29 days
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
O2 Czech Republic scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. Its roles close in a median of 29 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
Tech stack
Technologies named in job postings at O2 Czech Republic over the last 12 months, by layer, with the share of postings for each.
Technologies in use
25
Postings analysed
14
Stack modernity
65/100
Languages
PowerShell36%
SQL36%
Bash29%
Python29%
Frameworks & libraries
PyTorch7%
TensorFlow7%
Cloud & platforms
Linux21%
SIEM21%
Windows21%
Azure14%
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Full O2 Czech Republic tech stack
25 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$18k
Typical range
$9.9k – $50k
Open positions
5
2
Jobs
Intern
50%
Senior
50%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Intern | 1 | $18k | $18k |
| Senior | 1 | $9.9k | $9.9k |
Highest paying role
Teamleader obchodního týmu (m/ž)
$50k
Normalized to USD per year
All salaries at O2 Czech Republic
By role, level and city, against the market · 5 jobs with pay
Growth
Hiring Momentum
76/100
Scaling fast
Open positions
17
5 opened / 4 closed in 30 days
Median time-to-fill
30 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.
Security
22% ▲
Management
22% ▲
Marketing
17% ▲
DevOps
9% ▲
Early Careers
9% ▲
QA
4% ▲
Actively hiring for Marketing (+4 in 30 days)
Activity Timeline
New location: Ostrava
Oct 2026
Added GitHub to stack
Oct 2026
Added TensorFlow to stack
Oct 2026
Added Spark to stack
Oct 2026
Added PyTorch to stack
Oct 2026
Added Machine Learning to stack
Oct 2026
Added Azure to stack
Oct 2026
Added PKI to stack
Oct 2026
Added DNS to stack
Oct 2026
Added DHCP to stack
Oct 2026
Added Proxmox VE to stack
Oct 2026
Added KVM to stack
Oct 2026
Offices
Where the company hires and what each office is for
Cities
4
Hiring now
4
Countries
1
Busiest office
Prague
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Headquarters
Builds here
Office with open vacancies
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Prague
Czech Republic
HQ
13 open roles 17 posted in 90 days 54% engineering $22k Avg Salary
hires for Marketing, AI/ML, DevOps
Brno
Czech Republic
1 open roles 2 posted in 90 days
hires for Management
Ústí nad Labem
Czech Republic
1 open roles 1 posted in 90 days $28k Avg Salary
hires for Management
Ostrava
Czech Republic
1 open roles 1 posted in 90 days
hires for Sales
Earlier presence
Hradec Králové, Czech Republic
Pardubice, Czech Republic
Jobs
In office • Full-Time • Prague
SQL
PowerShell
Windows
DNS
DHCP
Cybersecurity
PKI
Apply
≈ $39k – $90k per year (Estimated) • In office • Prague
PowerShell
Bash
Apply
≈ $21k – $60k per year (Estimated) • In office • Prague
PowerShell
Bash
Apply
≈ $15k – $38k per year (Estimated) • In office • Full-Time • Prague
VMWare
Hyper-V
Linux
Windows
Apply
Apply
up to $10k per year • Hybrid • Full-Time • Master's Degree • Prague
Python
SQL
Spark
TensorFlow
PyTorch
Machine Learning
DevOps
Azure
Apply
up to $10k per year • Hybrid • Full-Time • Master's Degree • Prague
Python
SQL
Machine Learning
DevOps
Azure
GitHub
Apply
In office • Full-Time • Prague
VMWare
Proxmox VE
KVM
Linux
Apply