Security Researcher (Penetration Testing / Product Security)

Our Client is an established global technology leader driving the digital transformation and innovation required to accelerate the transition toward a carbon-neutral future. Serving customers across the utility, industry, and infrastructure sectors, they provide cutting-edge solutions and services across the entire energy value chain. The organization operates on a massive global scale with a proven track record and an unparalleled installed technological base spanning well over 100 countries.

Jit Team employs over 770 experienced experts and creates innovative IT solutions delivered by highly specialized teams. They support educational and charitable activities, internships, and local initiatives in Poland, emphasizing people as the foundation of their company.

• Strong understanding of TCP/IP networking and application protocols
• Solid knowledge of software exploitation techniques and common vulnerabilities
• Hands-on experience with port scanning, fuzzing, and vulnerability assessment tools
• Knowledge of web technologies and related security risks
• Familiarity with OWASP Top 10 and SANS Top 25 vulnerabilities
• Experience with mobile application security and APIs
• Proficiency in at least one scripting language such as Python
• Good knowledge of cryptographic and security protocols
• Experience using tools like Metasploit and writing custom exploits
• Strong English communication skills (written and spoken)

Nice to have:

• Experience with reverse engineering and binary analysis
• Knowledge of hardware exploitation techniques including UART, JTAG, I2C, firmware extraction
• Understanding of wireless technologies including RF, Bluetooth, NFC

• Perform penetration testing across hardware, software, cloud, mobile, and OT environments
• Identify, analyze, and exploit vulnerabilities to prevent security issues before product release
• Collaborate with engineering teams to support secure development practices and a security-by-design approach
• Use and develop advanced security tools, including custom cryptographic and reverse engineering solutions
• Conduct research on emerging technologies, communication protocols, and potential attack vectors
• Prepare detailed technical reports and documentation
• Participate in knowledge-sharing sessions and technical discussions