Penetration Tester — Real-World Security Testing

PT. Magnus Sedaya Selaras; Jakarta Pusat; On-site; IDR 180,000,000 - 320,000,000; Full time

Job summary

PT. Magnus Sedaya Selaras in Jakarta is seeking a skilled Penetration Tester to join our cybersecurity team. You will identify vulnerabilities in Web, Mobile, APIs, and IT infrastructure and provide actionable remediation guidance to clients.

You will use Burp Suite, Nmap, and Metasploit to conduct testing, report findings with risk ratings, and collaborate with clients and internal teams to strengthen security postures while adhering to scope and ethical guidelines.

Qualifications

• Bachelor's degree in IT, CS, cybersecurity or related field; equivalent practical experience considered.
• Strong knowledge of networking concepts (TCP/IP, DNS, HTTP/HTTPS) and security testing methodologies.
• Hands-on penetration testing with Burp Suite, Nmap and Metasploit; familiarity with vulnerability scanners.

Responsibilities

• Conduct penetration testing on Web, Mobile apps, APIs, and IT infrastructure.
• Perform security testing using automated and manual techniques.
• Analyze findings, assess risk, and provide remediation recommendations.

Skills

Networking concepts

TCP/IP

DNS

HTTP/HTTPS

Routing

Network services

Vulnerability assessment

Penetration testing

Analytical thinking

Communication skills

Team collaboration

Ethical hacking

Education

Bachelor's degree in IT/CS/Cybersecurity

Tools

Burp Suite

Nmap

Metasploit

Job description

PT. Magnus Sedaya Selaras in Jakarta is seeking a skilled Penetration Tester to join our cybersecurity team. You will identify vulnerabilities in Web, Mobile, APIs, and IT infrastructure and provide actionable remediation guidance to clients.

You will use Burp Suite, Nmap, and Metasploit to conduct testing, report findings with risk ratings, and collaborate with clients and internal teams to strengthen security postures while adhering to scope and ethical guidelines.