Senior Software Engineer — Security & Cloud Infra

PT Tiga Beruang Kalifornia (Mobitech); Jakarta Selatan; On-site; IDR 480,000,000 - 720,000,000; Full time

Job summary

Waresix is seeking a Senior Software Engineer focused on Security & Infrastructure to strengthen the security, reliability, and scalability of our technology ecosystem. The role emphasizes securing applications and infrastructure while maintaining performance and availability.

You will lead security hardening, threat assessment, and remediation across cloud platforms and CI/CD pipelines, collaborating with engineering to embed SSDLC practices and compliance standards.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• Minimum 5 years of experience in Software Engineering with strong exposure to IT Security and Infrastructure.
• Strong understanding of software engineering fundamentals.
• Hands-on experience in securing existing applications and infrastructure.
• Ability to identify security gaps and recommend practical improvements.

Responsibilities

• Assess the security posture of existing applications, systems, and infrastructure.
• Identify security vulnerabilities, evaluate potential risks, and implement remediation plans.
• Strengthen application and infrastructure security through security hardening and best practices.
• Improve infrastructure reliability, scalability, availability, monitoring, and logging.
• Implement security practices across cloud infrastructure, CI/CD pipelines, and software development lifecycles.
• Collaborate with the Engineering team to integrate security into existing systems and development processes.
• Support security compliance initiatives, including SOC 2 and ISO 27001 (or equivalent standards).

Skills

Security & infrastructure

Cloud security

DevSecOps

SSDLC

IAM

CI/CD security

Monitoring & logging

Vulnerability assessment

Team collaboration

Education

Bachelor's degree in CS/IT/SE

Tools

AWS

GCP

Azure

SOC 2

Job description

Waresix is seeking a Senior Software Engineer focused on Security & Infrastructure to strengthen the security, reliability, and scalability of our technology ecosystem. The role emphasizes securing applications and infrastructure while maintaining performance and availability.

You will lead security hardening, threat assessment, and remediation across cloud platforms and CI/CD pipelines, collaborating with engineering to embed SSDLC practices and compliance standards.