Our company

  • Unlimit
  • Global fintech ecosystem building AI-native financial infrastructure

Your position

  • Senior Infrastructure Security & Operations Engineer
  • Hands-on technical expert responsible for strengthening infrastructure security and operational cyber defence capabilities
  • Design and build intelligent security workflows, automate investigations and responses, and improve cyber defence efficiency using AI-powered automation
  • Own and improve security controls across global technology environment; operate Security Operations (monitoring, triage, incident response); develop detection engineering and threat hunting; manage vulnerability assessment and remediation; implement hardening across servers, endpoints, networks, and cloud; maintain security for AWS, Kubernetes, and containers; oversee EDR/XDR; contribute to security architecture reviews; coordinate external penetration testing; support IT and Security audits; collaborate with Infrastructure/DevOps/Engineering/Security teams; build AI-powered automation and agentic security workflows using Python, APIs, and AI tools

Requirements

  • 6+ years of hands-on engineering experience (≥4 years in Cyber Security, Infrastructure Security, or Security Operations)
  • Strong IT infrastructure, systems/cloud/platform engineering background
  • Experience implementing and maintaining infrastructure security controls in production
  • Hands-on Security Operations experience (SIEM, detection engineering, incident response, threat hunting)
  • Knowledge of modern TTPs (MITRE ATT&CK) and threat intelligence integration; EDR/XDR and vulnerability management familiarity; security monitoring tech"],