Penetration Tester (Offensive Security) – Jakarta (On-site)
Sentrabyte Digital Solusi | Jakarta, Indonesia | Full-time

Description
We are actively hiring a Penetration Tester (Offensive Security) to join our cybersecurity team in Jakarta.

This role is ideal for candidates with a strong foundation in cybersecurity who want to gain hands-on experience in real-world penetration testing across web applications, APIs, and internal systems.

You will work closely with experienced security professionals on real engagements — not just theoretical assessments — and grow your skills in a fast-paced environment.

Responsibilities
Perform penetration testing on web applications, APIs, networks, and systems
Identify, validate, and document security vulnerabilities
Assist in developing attack scenarios and testing methodologies
Analyze findings and provide clear remediation recommendations
Prepare structured reports for internal teams and clients
Stay updated on emerging threats and offensive techniques
Collaborate with team members during security assessments
Support security audits and risk assessments when needed

Requirements
Bachelor’s degree in Computer Science, Cybersecurity, or related field (preferred)
1–3 years of experience or strong hands-on practice in penetration testing
Familiarity with tools such as Burp Suite, Nmap, Metasploit, or similar
Understanding of web vulnerabilities (OWASP Top 10)
Basic knowledge of networking and system fundamentals
Basic scripting skills (Python, Bash, or JavaScript) are a plus
Strong analytical and problem-solving skills
Good communication and teamwork abilities
Willingness to learn and grow in offensive security

Nice to Have
Experience in bug bounty or real-world testing projects
Exposure to internal/network penetration testing
Basic understanding of Linux systems
Relevant certifications (e.g., eJPT, CEH, OSCP – optional)

Compensation & Benefits
Competitive salary based on experience
Opportunity to work on real-world security projects
Supportive and growth-oriented environment
Continuous learning and development opportunities

Work Setup
Full-time
On-site (Jakarta)

Note
We are actively reviewing candidates and fast-tracking strong applicants.