Senior Software Tester (Cybersecurity)

TL;DR

Senior Software Tester (Cybersecurity): Ensuring quality of comprehensive anti-eavesdropping solutions for government agencies and emergency services with an accent on functional testing and mobile application quality. Focus on designing rigorous test cases, utilizing AI-first tooling for efficiency, and optimizing testing methods within an agile scrum environment.

Location: Hybrid (Dusseldorf, Germany)

Salary: €80,000 – €105,000

Company

Secusmart, a subsidiary of hirify.global, is a leading expert in developing anti-eavesdropping solutions for government agencies and public authorities worldwide.

What you will do

• Design, execute, and maintain functional test cases within agile scrum teams to ensure commercial-grade software.
• Collaborate closely with developers and product teams to integrate quality by design.
• Perform rigorous testing and optimize system parameters and testing methods.
• Utilize AI models and LLMs to design better test cases and increase testing speed.
• Conduct exploratory testing and provide clear, reproducible defect reporting.

Requirements

• 5+ years of experience in manual/functional software testing, specifically focusing on mobile applications.
• Proven ability to design and maintain functional test cases derived from requirements.
• Strong analytical mindset and experience with exploratory testing.
• Good knowledge of Agile, Scrum, and JIRA.
• Must be based in or able to work from the Dusseldorf office under a hybrid model.

Nice to have

• Experience with test automation (Appium, Ruby, OOP).
• ISTQB certification.

Culture & Benefits

• AI-first environment with access to leading LLMs and coding assistants like Cursor.
• Hybrid work model offering flexibility between home and the Dusseldorf office.
• Flexible working hours and fitness reimbursement.
• Flat hierarchy and a young, diverse, and collaborative team environment.
• Opportunity to work on high-impact global cybersecurity products.