CAREER

Job Description

Key Responsibilities
  • Carry out Red Team (offensive security) activities such as penetration testing, vulnerability assessments, exploitation, and red team simulations to proactively identify weaknesses in applications, infrastructure, and cloud environments.
  • Perform Blue Team (defensive security) tasks including continuous monitoring of systems and networks, analyzing alerts from SIEM/IDS/IPS/EDR, and leading security incident detection and response.
  • Develop and fine-tune detection rules, correlation logic, and automation scripts to improve proactive defense and reduce response time.
  • Research latest attack techniques, exploits, and defense mechanisms to stay ahead of evolving cyber threats.
  • Collaborate with cross-functional teams (SOC, DevOps, IT, Engineering) to embed security across the SDLC and infrastructure.
  • Document findings, prepare reports, and provide clear remediation guidance for both technical and non-technical stakeholders.
  • Apply strong knowledge of network routing and routing protocols (e.g., BGP, OSPF, EIGRP, RIP) in securing and troubleshooting network infrastructures.
Requirements
  • Min. Bachelor’s degree in Computer Science, Cybersecurity, or related field (or equivalent practical experience).
  • Min. 2 years of experience in cyber security, with exposure to both offensive and defensive practices.
  • Strong knowledge of penetration testing frameworks (Metasploit, Burp Suite, Kali Linux, Nmap, OWASP ZAP).
  • Hands-on experience with defensive tools: SIEM (Splunk, ELK, QRadar), IDS/IPS, EDR (CrowdStrike, SentinelOne), Firewalls, and WAF.
  • Solid understanding of security frameworks and methodologies (MITRE ATT&CK, OWASP Top 10, NIST, ISO 27001).
  • Proficiency in scripting or programming (Python, Bash, PowerShell, etc.) for automation and tool development.
  • Having Certified Ethical Hacker (CEH) Certification is a plus.
Job Types: Permanent & Contract

Benefits
  • Interesting basic salary.
  • Plus, other benefits and annual bonus depending on qualifications, experiences and performances.
Please send your CV here  

hrd@idxsti.co.id
  • ONLY SHORTLISTED AND QUALIFIED CANDIDATES WILL BE CONTACTED