Position Overview - Security Researcher

Profile Summary

We are seeking an outstanding Security Researcher to join our European cybersecurity research team. This role demands exceptional technical expertise, originality, and the ability to investigate and mitigate emerging threats. The successful candidate will contribute to world-class vulnerability research, publish authoritative findings, and strengthen both our organizational security posture and the broader European cybersecurity ecosystem.

Key Responsibilities

• Conduct advanced research into software, hardware, and network vulnerabilities across multiple platforms.
• Reverse-engineer binaries, firmware, and malware samples to identify vulnerabilities and exploitation techniques.
• Design, implement, and document proof-of-concept exploits for validation and defensive testing.
• Produce high-quality technical reports, advisories, and publications aligned with international and EU research standards.
• Collaborate with internal teams and external stakeholders, including CERTs, regulatory authorities, and European research institutions.
• Actively monitor the European and global threat landscape, identifying risks relevant to critical infrastructure and enterprise environments.
• Ensure compliance with EU cybersecurity regulations, export controls, and responsible disclosure guidelines.
• Represent the organization at international security conferences, European Union research programs, and standardization initiatives.

Qualifications & Experience

• Demonstrated experience in vulnerability research, exploit development, reverse engineering, or malware analysis.
• Expertise in OS internals, low-level programming, and memory corruption exploitation techniques.
• Strong proficiency with reverse engineering and debugging tools, including, but not limited to, IDA Pro, Ghidra, Binary Ninja, Radare2, WinDbg and LLDB.
• Advanced skills in C/C++, Python, Rust, Assembly, or other relevant languages.
• Familiarity with EU data protection and cybersecurity directives.
• Proven ability to work on sensitive projects requiring confidentiality and ethical rigor.

Language & Communication Requirements

• Professional proficiency in English, written and spoken, is mandatory.
• Proficiency in at least one additional EU language, such as German, French, Dutch or Spanish, is strongly preferred.
• Ability to produce technically rigorous documentation for both technical and non-technical stakeholders.

Visa & Work Authorization

• Candidates must be eligible to work within the European Union.
• Visa sponsorship may be available for exceptional candidates, subject to EU mobility and immigration regulations.
• Compliance with EU Blue Card requirements is supported where applicable.

Preferred Qualifications

• Advanced degree in Computer Science, Cybersecurity, or a closely related field.
• Previous contributions to open-source security projects, European research collaborations, or peer-reviewed publications.
• Experience participating in Horizon Europe, ENISA projects, or other EU-funded research initiatives.
• Track record of presenting at global and European security conferences.

What We Offer

• The opportunity to perform groundbreaking research with real-world impact across Europe and beyond.
• A diverse, international working environment that values inclusivity, collaboration, and knowledge-sharing.
• Comprehensive relocation and visa support for qualified candidates outside the EU.
• Competitive compensation package, health insurance, pension scheme, and continuous professional development.
• Access to world-class labs, research infrastructure, and European security networks.

How to Apply

Please submit your CV to interview@cypsec.de. Make sure to attach a motivation letter outlining your expertise and career aspirations, and at least two supporting documents, such as your portfolio, publications or GitHub projects. We carefully review all relevant applications and will reach out when an opportunity matches your profile. Incomplete applications cannot be considered. All applications will be handled within 5 business days.