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October 24, 2026
Penetration Tester (Qualys) – Cybersecurity
Mid • Hybrid • On-site
Prague, Czech Republic
Quick Facts
Role: Penetration Tester (Qualys) – Cybersecurity (medior level)
Work model: Full-time in Prague with option to work from home (hybrid)
Description
You will participate in penetration testing and vulnerability evaluation to increase the security of IT systems. The job includes coordinating external penetration tests, running simpler internal tests, administering Qualys for vulnerability scanning, and helping assess and remediate findings. You will also propose and verify security measures that improve the institution’s cybersecurity posture.
Responsibilities
Coordinate external penetration tests and drive remediation of findings
Perform simpler internal penetration tests and identify weaknesses early
Administer the Qualys vulnerability scanning platform and work with its outputs
Evaluate vulnerability severity and collaborate with other teams on remediation
Propose security settings, tools, and measures to raise the cyber security level
Verify compliance with security measures and contribute to security methodology and strategic materials
Requirements
University education
At least 2 years of penetration testing experience
English at least B1 (SERR)
Criminal record requirement fulfilled
Strong technical curiosity and analytical thinking
Ability to communicate and push recommendations in practical implementation
Independent work style with strong team collaboration
Benefits
Impactful role with societal significance
Professional growth and training opportunities in cybersecurity
5 weeks vacation, sick days, flexible working hours, and possibility to work from home
38.75 hours/week workload
Daily benefits: cafeteria, corporate meals, enhanced preventive health programs, retirement savings contribution, life insurance/DIP, and additional benefits per the Collective Agreement
Stable institutional environment
Start date possible by agreement
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