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Principal Engineer

Principal Engineer

Starhub
5-7 Years
Not Disclosed
  • Posted 3 months ago
  • Be among the first 10 applicants

Job Description

Job Description

Hiring a skilled Network Engineer to join our Radio Technology team, driving the design, deployment, and evolution of next-generation mobile networks.

This role combines deep technical expertise in 4G/5G RAN, hands-on rollout experience, and a forward-looking mindset toward AI-driven and Open RAN network transformation.

Major Duties And Responsibilities

  • Act as a domain expert in RAN design and optimization, focusing on 5G architecture, parameter planning, and network tuning.
  • Collaborate closely with Antina site rollout, integration, and field validation of mobile base stations.
  • Familiar with both indoor and outdoor 4G/5G base stations deployment and integration of both indoor and outdoor.
  • Collaborate with internal stakeholders and infrastructure partners to manage rollout activities, site integration, and performance validation.
  • Conduct end-to-end feature testing, lab trials, and user acceptance testing for firmware, software upgrades, and new network capabilities.
  • Familiar with the UE test tools and perform drive test to validate the network performance, including signalling analysis and troubleshooting.
  • Support multi-band and multi-technology trials and deployments and spectrum re-farming for both NSA and SA networks.
  • Engage in Open RAN and AI-RAN initiatives, including RIC integration, SON, and automation for zero-touch operations.
  • Leverage 3GPP standards and best practices to support scalable and future-ready network architectures.
  • Apply cost-optimized strategies to improve CAPEX/OPEX efficiency in network rollouts and enhancements.
  • Contribute to enterprise 5G and private network deployments, supporting industry-specific use cases and business demands.
  • Collaborate with analytics and strategy teams to explore data monetization opportunities using RAN/Core network insights and digital twin technologies.

Qualifications


  • Bachelor's degree in electrical/Electronic Engineering, Computer Science, or a related field.
  • 5+ years of hands-on experience in mobile network design, planning, and optimization.
  • Strong understanding of 4G/5G RAN + ORAN technologies, network layers, and deployment workflows.
  • Experience with multi-vendor environments and integration of third-party network solutions.
  • Proficient in Radio network troubleshooting, parameter tuning, and performance analytics.
  • Familiarity with cloud-native architecture, containerization (e.g., Kubernetes), and network slicing is preferred.
  • Hands-on experience with scripting or programming (e.g., Python, Java, C#, SQL) for automation and reporting.
  • Strong analytical, interpersonal and communication skills to lead cross-functional collaboration and vendor coordination.
  • AI certification is an advantage

Skills and Competencies:


  • Cellular DAS Design, Deployment, Commissioning & Optimization

RF Lab Architecture & Operations, Shielded Chambers (5G FR1/FR2)

G NR Beamforming, MIMO, CA, EN-DC, DSS

MNO Liaison, Vendor Governance, RFP/BOM

Tools: Atoll, iBwave, Actix, TEMS, Keysight, R&S, Anritsu

RF System Design & Multi-Technology Integration (5G/4G/3G)

Distributed Antenna System (DAS) Engineering (Active/Passive/Hybrid)

In-Building Coverage (IBC) Planning & Venue Modelling

Fiber & RF Distribution Network Architecture (RF/Optical)

Test Methodology Development, Quality Assurance & Compliance

Performance Analysis, KPI Reporting & Optimization

Contractor, Vendor & Supplier Performance Management

Commercial Proposal Preparation, Costing & Technical Documentation

More Info

Job Type:
Industry:
Employment Type:

Key Skills

Network slicing

Radio network troubleshooting

Keysight

Cloud-native architecture

Parameter tuning

5G

Anritsu

Open RAN

Performance analytics

About Company

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