AVP-Telco Security Solution & Architecture

Indosat; Indonesia; On-site; IDR 1.666.944.000 - 2.167.028.000; Full time

Job summary

A leading telecommunications company in Indonesia is looking for an AVP-Telco Security Solution & Architecture. The role requires overseeing security architectures for 4G and 5G networks, collaborating with various teams, and ensuring compliance with regulatory frameworks. Candidates should have extensive experience in telecommunications security, strong leadership capabilities, and familiarity with security growth in the Telco space. This position promotes innovation in cybersecurity and leads a security-first culture.

Qualifications

• 8+ years of experience in telecommunications or network security, with at least 3–5 years in an architecture or leadership role.
• Experience with security orchestration, automation, and response (SOAR) in Telco ecosystems.
• Hands‑on experience with threat detection, incident response, and network behavior analytics (NBA).

Responsibilities

• Lead the design, development, and implementation of end-to-end telecommunications (Telco) security architectures.
• Architect and implement Telco-grade security frameworks.
• Define and implement Zero Trust Architecture and network protection strategies.

Skills

Telco Network Security Architecture & Engineering (4G/5G Core, RAN, Transport, Edge)

Cloud-Native and Virtualized Network Function (NFV/CNF) Security

Zero Trust & Network Slicing Security Implementation

Education

Bachelor’s degree in Telecommunications Engineering, Computer Science, or related field; Master’s preferred

Professional certifications such as CISSP, CCSP, CEH, or vendor-specific Telco security certifications

Tools

AWS Telco Cloud

OpenStack

Kubernetes

Red Hat OpenShift

Job description

AVP-Telco Security Solution & Architecture

Location:

Level: Managerial

Employment Status: Permanent

Description:

Role Purpose

Lead the design, development, and implementation of end-to-end telecommunications (Telco) security architectures covering 4G, 5G, Core Network, and Edge infrastructures. The role ensures confidentiality, integrity, and availability of Telco systems and services by aligning security solutions with business objectives, emerging threats, and regulatory requirements. The AVP acts as a principal architect and trusted advisor, driving innovation, resilience, and Zero Trust principles across Telco domains, including network slicing, IoT, and cloud-native environments.

Following points capture the key responsibilities of the individual:

• Architect and implement Telco-grade security frameworks for 4G/5G Core, RAN, Transport, and Edge infrastructures.
• Integrate security across virtualization layers (NFV, SDN) and cloud-native network functions (CNFs).
• Define and implement Zero Trust Architecture and 3GPP/ETSI-aligned network protection strategies.
• Collaborate with Network Engineering, Cloud, and IT teams to embed security by design in Telco services and operations.
• Evaluate and deploy advanced Telco security solutions including signaling security, API protection, and network anomaly detection.
• Perform threat modeling and risk assessment for Telco systems, ensuring proactive mitigation of DDoS, signaling, and supply chain threats.
• Ensure compliance with regulatory frameworks (Kominfo RI, ISO 27011, NIST, GDPR, and telecom security standards such as GSMA NESAS).
• Drive innovation in Telco cybersecurity using AI/ML-based detection, automation, and threat intelligence sharing mechanisms.
• Lead vendor and third-party security assessments to ensure compliance with Telco-specific SLAs and zero trust interconnections.
• Champion a security-first culture and mentor internal teams on Telco security best practices and secure network design.

Job Summary

Technology Expertise

Implement cutting-edge security solutions using specific technologies relevant to our telecom environment.

Innovative Leadership

Lead security initiatives, emphasizing innovation and staying ahead of security trends.

Project Management

Oversee security projects, ensuring alignment with organizational goals and timely delivery.

Collaboration with Teams

Work closely with development, IT, and network teams to integrate security practices into the development lifecycle and network architecture.

Compliance and Standards

Ensure adherence to regulatory standards, enhancing the company's reputation and trustworthiness.

Training and Awareness

Foster a culture of security awareness, providing training and promoting best practices across departments/divisions.

Qualification

Qualifications:

• Bachelor’s degree in Telecommunications Engineering, Computer Science, or related field; Master’s preferred.
• Strong expertise in 4G/5G Core, RAN, and Edge security architectures, including SDN/NFV environments.
• Knowledge of 3GPP, ETSI, GSMA, and ITU-T security frameworks and standards.
• Proficiency in cloud-native Telco environments (AWS Telco Cloud, OpenStack, Kubernetes, Red Hat OpenShift).
• Familiarity with Zero Trust Architecture, secure network slicing, and identity-based network access controls.
• Professional certifications such as CISSP, CCSP, CEH, or vendor-specific Telco security certifications (Huawei, Ericsson, Nokia).
• Proven ability to lead cross-functional Telco security programs and manage vendor or regulatory engagements.

Experience:

• 8+ years of experience in telecommunications or network security, with at least 3–5 years in an architecture or leadership role.
• Experience with security orchestration, automation, and response (SOAR) in Telco ecosystems.
• Hands‑on experience with threat detection, incident response, and network behavior analytics (NBA).

Skills:

• Telco Network Security Architecture & Engineering (4G/5G Core, RAN, Transport, Edge)
• Cloud-Native and Virtualized Network Function (NFV/CNF) Security
• Zero Trust & Network Slicing Security Implementation