About the role
We are seeking a talented and experienced Network Security Engineer to join our team at PT Sapta Tunas Teknologi. In this full-time, office-based role in Jakarta, you will be responsible for designing, implementing, and maintaining robust security solutions to protect our company's critical network infrastructure.
What you'll be doing
- Design, implement, and maintain security infrastructure (on-premise and/or cloud).
- Perform regular vulnerability scanning, penetration testing, and recommend actionable remediations.
- Monitor, investigate, and respond to security incidents in real time
- Develop and enforce comprehensive security policies, SOPs, and incident response playbooks.
- Collaborate with infrastructure and development teams to ensure secure configurations and processes.
- Continuously stay updated on the latest security threats, vulnerabilities, and emerging technologies.
- Provide internal security consulting and contribute to risk assessments for new initiatives or systems.
- Participate in security reviews, audits, and compliance processes.
What we're looking for
- Experienced in cybersecurity: SOC, blue-team, DFIR, red-team, or security engineering.
- Hands-on experience with SIEM and SOAR platforms (Splunk, Elastic, etc.).
- Proficiency in triaging incidents, working with log sources, and creating detection rules/playbooks.
- Familiarity with frameworks: MITRE ATT&CK, Cyber Kill Chain, NIST CSF.
- Scripting capability (e.g., Python, Bash) to automate security operations or analyze data.
- Experience with security across systems: network, firewall, EDR, WAF, OS, TI feeds, etc.
- Willingness to work outside business hours, including weekends during migrations/integrations.
- Must be based in or willing to relocate to Jakarta.
About us
PT Sapta Tunas Teknologi is a leading provider of IT solutions and services in Indonesia. With a strong focus on innovation and customer satisfaction, we have built a reputation for delivering cutting-edge technology solutions that drive business success. Our talented team of IT professionals is dedicated to helping our clients achieve their digital transformation goals and stay competitive in a rapidly changing market.
If you're excited about the prospect of joining our team and contributing to the growth of our organisation, we encourage you to apply now.