Blockchain Security Specialist — Hybrid Role in Mpumalanga

Placements24 is partnering with a blockchain security firm in Nelspruit, Mpumalanga, seeking a Blockchain Security Specialist. You will conduct security audits of smart contracts (Solidity), identify vulnerabilities, and advise clients on remediation to safeguard digital assets. The role blends in‑office collaboration with remote flexibility in a hybrid setup. The ideal candidate has 2–4 years in cybersecurity or blockchain security, strong analytical skills, and excellent communication to J-18…