Engineer, Mobile Security Operations
Singtel Group
Engineer, Mobile Security Operations
Date: 11 Aug 2026
Location:Singapore, Singapore
Company: Singtel Group
An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every "hello" at Singtel opens doors to new initiatives, growth, and BIG possibilities that takes your career to new heights. So, when you say hello to us, you are really empowered to say…“Hello BIG Possibilities”.
- Responsible for supporting the daily operation of Mobile Network Security system.
- Lead to Install, configure, troubleshoot, and maintain security systems.
- Lead to Identifying potential vulnerabilities and implementing security measures
- Maintaining up-to-date knowledge of the latest cyber threats, vulnerabilities, and security systems
- Lead Networks audits to ensure that systems and networks are operating securely
- Work with all stakeholders to meet operation and cyber security requirements.
- Lead to conduct regular Network cybersecurity exercise.
- Activate and perform disaster recovery plan in times of service disruptions so as to minimize service downtime and revenue loss.
- Lead to develop cybersecurity playbooks, business continuity plan and Incident Response plan.
- Responsible for coordinating Network Vulnerability Assessment and Penetration Testing(VAPT)
- Lead and program manage the mitigation of VAPT findings.
- May require to work outside normal working hours to carry out upgrades and patch loading as such activities may disrupt services.
- Engage with vendor’s support to diagnose and rectify technical problems.
- Identifying automation use cases in the area of network security.
- System administrator for Mobile Security systems
- Provisioning and deprovisioning of Mobile network 2FA and PIAM accounts.
Skills for Success:
- May require to work outside normal working hours
- Degree in Engineering majoring in Computer Science, IP networking or Telecommunications/Mobile Communication. Preference for those with certifications in Automation, Networking (i.e. CCNA/CCNP) & Network Security.
- Basic knowledge in Cybersecurity fundamentals, NIST cybersecurity framework.
- Basic knowledge in Linux Operating System.
- Ability to communicate and conduct presentation effectively in both verbal and written English.
- Positive attitude, eager to learn, critical thinking, problem solving skills, good team player and highly collaborative.
Vacancy posted 2 days ago
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