THEOS Cyber is a leading cybersecurity partner in the Asia‑Pacific, protecting banks, gaming firms, healthcare providers and other critical sectors through a comprehensive suite of services that span threat detection, proactive offense, and rapid incident response. Their portfolio includes managed detection and response, extended detection and response, cloud security, penetration testing, red and purple teaming, vulnerability management, and digital forensics, leveraging top‑tier technology partners such as Microsoft, CrowdStrike, Claroty, Swimlane, and Qualys. By combining real‑time monitoring with simulated attacks, the firm strengthens clients’ cyber resilience and reduces risk exposure. The company’s culture emphasizes client partnership, operational excellence, and continuous innovation, making it a trusted ally for organizations seeking dependable, end‑to‑end security solutions.
Open Positions
Marketing Associate
1–2 years of marketing experience, strong writing and communication skills, and proficiency in digital marketing tools
Senior Security Consultant (Penetration Tester)
At least 5 years of experience in security with major focus on application security and/or penetration testing in a consulting environment
Security Consultant - Red Team Operations
2+ years of security experience, strong understanding of MITRE ATT&CK Framework, and expertise in reconnaissance
Security Consultant (Penetration Tester)
At least 2 years of experience in security with major focus on application security and/or penetration testing in a consulting environment. The ability to articulate and explain technical scenarios and findings to a non-technical audience
Senior Cybersecurity Engineer
5-10 years of experience in cybersecurity, certificates related to specific products, and strong client-facing experience
Director - Cyber Defence
Senior Manager/Supervisor with significant experience in building and leading SOC operations, technical credibility, and business acumen
Digital Forensics and Incident Response (DFIR) Specialist
2+ years of experience in incident response and/or digital forensics, Bachelor's degree in Information Security, Computer Science, or related field