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September 18, 2026
IT Security Expert
Junior • On-site
50,000 - 80,000 EUR/yr
Essen, Germany
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Quick Facts
Role: IT Security Expert
Focus: evaluating and testing state-of-the-art IT security products
Work setup: flexible hours and home office possible
Description
You will support the independent and team-based testing and assessment of modern IT security products. The work includes analyzing product security architectures, deriving attack vectors, and developing creative tests using modern source code and current vulnerability research. You will collaborate with national and international authorities and associations on future security topics.
Responsibilities
Support the examination and evaluation of state-of-the-art IT security products (independently and in a team)
Strengthen a leading testing body for IT security with national and international customers across domains such as energy transition, cryptography, eHealth, automotive, biometrics, and space
Analyze product security architectures and derive attack vectors
Develop creative tests, analyze modern source code, and work on the latest vulnerabilities
Collaborate with national/international authorities and associations (BSI, BMWK, PTB, IPA, CSA, etc.) and customers on future topics
Requirements
MINT university degree (B.Sc., M.Sc., or PhD)
Junior or senior experience level is welcome
Interest in the (in)security of IT products and a basic understanding of IT security
Ideally specialized knowledge in IT security
Enjoy working in a team with strong communication skills
Secure English in speaking and writing
Analytical thinking, interest in new topics, and motivation to keep learning
Benefits
Secure job in an engaged team with flat hierarchies
Tarif-protected pay including vacation and Christmas bonuses
30 vacation days plus additional days on Dec 24 and Dec 31
Flexible working hours (38.5 hours/week) and option for home office
Attractive work equipment, E-charging stations for company vehicles
Company-wide onboarding event, individual training, access to conferences and learning platforms
Family service support
Additional benefits: free coffee and mineral water, discounted meals in the canteen, Corporate Benefits, company sports, health offers
Company pension and discounted TÜV inspections
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