Senior Executive Cloud Core Operations

Zong 5G; Islamabad; On-site; PKR 1,200,000 - 2,400,000; Full time

Job summary

Zong 5G is seeking an NFVI Cloud Core Infrastructure Engineer to manage the cloud platform supporting mobile core networks. You will ensure high availability, security, and cost efficiency while driving automation and cross-functional coordination.

The role requires hands-on Linux, OpenStack, FusionSphere, and MANO stack experience with a focus on scalable, compliant cloud platforms and ongoing optimization.

Qualifications

• Bachelor’s degree in Telecommunications, Electrical, Computer Science, IT, Software Engineering or other relevant degree.
• 2-4 years of experience in IT, Cloud Computing, EPC, and 5G Core environments.
• Huawei HCIA/HCIP/HCIE Cloud; ZTE Cloud Certification; OpenStack Certification.

Responsibilities

• Manage NFVI Cloud Core infrastructure including planning and testing hardware and software components.
• Support NFVI Cloud Core solutions aligned with requirements and commercial needs.
• Maintain NFVI Cloud hardware (Rack/Blade Servers), FusionStorage, FusionSphere, FusionStage and integration with eSight for alarms and KPIs.
• Assist in designing, developing, and maintaining secure, scalable cloud infrastructure.
• Manage VNF lifecycle including onboarding, scaling, upgrades, and commissioning.
• Review NFVI Cloud architecture, HLD and LLD designs.

Skills

Linux

OpenStack

FusionSphere

MANO stack

Python scripting

Automation

Cloud security

Public cloud

Bash

Education

Bachelor's degree in Telecommunications / Electrical / Computer Science / IT

Tools

eSight

FusionStorage

FusionSphere

MAE / Orchestration

Job description

Job Purpose:

Responsible for managing NFVI Cloud Core infrastructure that supports mobile core networks (EPC, CS Core, IMS, Signaling and 5G). The role ensures high availability, performance, scalability, security, and cost efficiency of the cloud platform while driving automation, optimization, and cross-functional coordination.

Job Responsibilities:

Cloud & NFVI Infrastructure Management:

• Support in Planning, implementing, developing, and testing hardware and software components of the cloud platform.
• Support in planning NFVI Cloud Core solutions aligned with commercial and market requirements.
• Maintain NFVI Cloud hardware (Rack/Blade Servers), FusionStorage, FusionSphere, FusionStage and integration with eSight for alarms, SIEM/ PAM and KPIs.
• Assist in Design, develop, and maintain secure, compliant, and scalable cloud infrastructure.

Architecture, Design & Lifecycle Management:

• Support to manage VNF lifecycle including on-boarding VNFs, scaling, upgrades, and commissioning.
• Assist in reviewing NFVI Cloud architecture, HLD and LLD designs.
• Work with Linux, OpenStack, FusionSphere, and MANO stack (MAE/Orchestration, VNFO).
• Ensure storage security standards and data protection policies are implemented.

Performance, Capacity & Optimization:

• Monitor system performance, capacity, and future requirements; optimize cloud resources and processes.
• Track and report KPIs of FusionSphere, FusionStorage, and NFV hardware (IOPS, bandwidth, latency).
• Regularly assess and enhance cloud system performance, security, and scalability.
• Continuously review and recommend system and process optimizations.

Automation, Security & Compliance:

• Implement automation and upgrade infrastructure to meet evolving business needs.
• Assist in developing automation scripts for deployment, monitoring, and reporting.
• Analyze security threats, perform audits, and ensure compliance with security standards.
• Monitor NFVI Cloud licenses, certificates, and configurations (FusionSphere, FusionStorage, hardware).

Project, Vendor & Stakeholder Management:

• Oversee NFVI Cloud projects end-to-end, ensuring timely and cost-effective delivery.
• Handle network expansion projects and manage vendor coordination.
• Coordinate with cross-functional teams (Operations, Marketing, Finance, and Commercial).
• Finalize SLAs and manage tasks for commercial and marketing teams, ensuring KPI and performance reporting.

Telecom Core & Network Operations:

• Manage NFVI Cloud service flows and documentation for EPC, CS Core, IMS, Signalling and other mobile core services.
• Apply deep knowledge of 2G/3G/4G/5G network architecture.
• Support network optimization, service awareness, and parameter standardization.

Documentation & Governance:

• Prepare and verify planning tasks, configurations, and SOPs for system integration.
• Maintain design documents, audit records, compliance reports, and operational manuals.

Eligibility Criteria (Education, Knowledge, Experience and Skills):

Education:

• In principle to have a must minimum bachelor’s degree in Telecommunications, Electrical, Computer Science, IT, Software Engineering or other relevant degree.

Work Experience:

• Should have preferably up to 2-4 years of experience in IT, Cloud Computing, EPC, and 5G Core environments.

Skills – Generic:

Preferred Certifications:

• Huawei HCIA/HCIP/HCIE Cloud
• ZTE Cloud Certification
• OpenStack Certification

Skills – Job Specific:

Technical Skills:

• Hands-on experience with Linux, OpenStack, FusionSphere, and MANO stack.
• Strong understanding of public and private cloud, IaaS, PaaS.
• Familiarity with AWS, Microsoft Azure, or Google Cloud is a plus.
• Knowledge of SDN/Non-SDN, HANA, HPC, IoT, and AI environments is an advantage.
• Strong scripting and automation skills (Python, PowerShell, Bash, Ansible, etc.)