
An all-in-one AI platform for enterprises. nexos.ai replaces scattered AI tools with a centralized platform - for full AI usage control, visibility and data leak prevention.
11 - 50 employees
Founded 2024
September 11
🇵🇱 Poland – Remote
💵 PLN17.2k - PLN33k / month
⏰ Full Time
🟠 Senior
👮♂️ Cybersecurity / Security Engineer

An all-in-one AI platform for enterprises. nexos.ai replaces scattered AI tools with a centralized platform - for full AI usage control, visibility and data leak prevention.
11 - 50 employees
Founded 2024
• Secure AI systems, backend applications, networking components, and crypto services. White, grey box or black box – you name it! • Show your reverse engineering skills on finding bugs in cutting-edge security solutions; • Design and create solutions to complex security issues from scratch; • Develop scripts, security automation tools to enhance penetration testing processes; • Closely collaborate with backend application developers and other tech geeks to validate, assess, understand the root cause and mitigate vulnerabilities; • Spread your security knowledge with hundreds of your colleagues!
• Experience with securing large language models (LLMs), generative AI, or ML pipelines. • Proven experience in application security assessment planning, testing, and vulnerability reporting. • Proficiency using security scanners, static code analyzers, and debuggers. • Networking knowledge, SSL/TLS knowledge, ability to explain what ciphers, PFS, keys, PKI, certificates are and what they do. • Demonstrated ability to perform manual security code audit. • Previous experience with fuzzing, reverse engineering, and exploit development. • Experience working with application developers to validate, assess, understand the root cause and mitigate vulnerabilities. • Experience integrating security practices into the Secure Software Development Lifecycle (SSDLC) — including code reviews, threat modeling, and security testing automation. • Bonus points for community contributions like public CVEs, bug bounty recognition, open-source tools, blogs, etc.
• Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential. • Health benefits. Private health insurance, sports access card, online workouts, consultations to feel and be your best. • Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us. • Additional paid leave. Additional days are covered by us in cases of illness or special occasions. • Flexibility. Flexible working time arrangement.
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