Who We Are
At OKX, we envision a future transformed by cryptocurrency, empowering individuals through financial freedom. As a leading global crypto exchange and the creator of OKX Wallet, we provide millions with seamless access to crypto trading and decentralized applications (dApps). Trusted by hundreds of institutions, our platform upholds transparency with Proof of Reserves.
Our global team thrives on core principles: We Before Me, Do the Right Thing, and Get Things Done. These values cultivate a collaborative, ethical, and results-driven culture across our offices worldwide. OKX is part of OKG, a blockchain innovation group delivering cutting-edge products like OKX Wallet and OKLink.
About the Opportunity
Join us as a Security Engineer to safeguard OKX’s platform, serving millions of daily users. You’ll collaborate with design, product, and engineering teams to mitigate risks, develop security solutions, and enhance operational defenses. This role offers hands-on experience in Web3 security alongside a world-class team combatting global threats.
👉 Discover how OKX prioritizes security
What You’ll Be Doing
Infrastructure Security
- Research intrusion techniques and analyze attack patterns.
- Develop and optimize detection rules, security infrastructures, and processes.
Backend Development
- Build high-performance systems for client security projects.
- Guide developers on secure coding practices.
Risk Mitigation
- Conduct penetration tests, vulnerability scans, and code reviews.
- Perform routine checks to identify and patch vulnerabilities.
Operational Excellence
- Maintain technical documentation and uphold best practices.
- Enhance cross-team efficiency in global collaborations.
Specializations (Optional Focus Areas)
- Web/network/data security | Threat intelligence | DevSecOps
- SoC/SIEM/SOAR | Client Security | Host/Terminal defense
What We Look For In You
Qualifications
- Bachelor’s degree in CS, Cybersecurity, or related field (or equivalent self-taught expertise).
- 3–5 years in security teams focusing on detection/response.
Technical Skills
- Proficiency in Java/Python/Go, relational databases, algorithms, OS/networks.
- Knowledge of IP/TCP stack, routing protocols, and wireless security.
Mindset
- Analytical problem-solver with a growth mindset.
- Adaptable to ambiguity and globally collaborative environments.
Experience
- Incident response and remediation.
- SIEM, DLP technologies, or secure coding.
Nice to Haves
Technical Plus
- Cloud-based Linux environments | Distributed architecture | Kafka/NPM/git.
- CTF competition experience or bug bounty achievements.
Industry Passion
- Interest in blockchain/crypto innovations.
- Mandarin fluency for cross-regional collaboration.
Perks & Benefits
- 🌟 Competitive compensation
- 📚 L&D programs with education subsidies
- 🎉 Team-building events
- 🍱 Wellness/meal allowances
- 🏥 Comprehensive healthcare
👉 Explore career growth at OKX
FAQs
1. What makes OKX’s security team unique?
We blend crypto expertise with cutting-edge Web3 defenses, offering exposure to global threat landscapes and innovative solutions.
2. Do I need prior blockchain experience?
While beneficial, we value transferable security skills and a keen interest in learning about crypto.
3. How does OKX support professional development?
Through L&D programs, certifications, and cross-functional project rotations.
4. What’s the work culture like?
Collaborative, fast-paced, and rooted in transparency—mirroring blockchain principles.
5. Are remote work options available?
Yes, we embrace flexible arrangements across our global offices.
6. How does OKX ensure platform security?
Via Proof of Reserves, continuous audits, and multi-layered protective mechanisms.