Network Early Detection & Response (NEDR) Engineer

Private Advertiser; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

A telecommunications firm in Singapore is seeking a NEDR Engineer responsible for network fault detection and anomaly analysis in Nokia's RAN and Core (4G/5G) domains. The ideal candidate will have a Bachelor's degree and 3-7 years of experience in network operations and strong analytical skills. This role involves monitoring network elements, developing early detection rules, and collaborating with cross-functional teams to ensure network performance and reliability.

Qualifications

• 3–7 years of relevant experience in Network Operations, Performance Management, or Fault Management.
• Strong understanding of 4G/5G RAN architecture and Core Network functions.
• Experience in Telecom Cloud, DevOps, or Automation frameworks is an advantage.

Responsibilities

• Monitor Nokia network elements using Early Detection and Assurance platforms.
• Detect and analyze anomalies, trends, and KPI degradations.
• Develop and refine Early Detection Rules and automation scripts.

Skills

Network Operations

Fault Management

KPI analytics

analytical mindset

SLA/SLO management

good communication

Education

Bachelor's Degree in Telecommunications, Electrical Engineering, Computer Science or equivalent

Tools

Nokia OSS platforms (NetAct, EdenNet, CloudBand)

fault management systems

Job description

Job Description

The NEDR Engineer is responsible for proactive network fault detection, anomaly analysis, and early response across Nokia RAN and Core (4G/5G) domains. The role focuses on identifying degradations before they impact services and coordinating with cross-functional teams to ensure network reliability, performance, and preventive maintenance.

Responsibilities

• Monitor Nokia network elements (RAN, Transport, Core) using Early Detection and Assurance platforms.

• Detect and analyze anomalies, trends, and KPI degradations to prevent service impact.

• Conduct correlation and root cause analysis using logs, KPIs, and trace data.

• Trigger corrective actions or escalation according to SOPs and impact severity.

• Develop and refine Early Detection Rules, thresholds, and automation scripts.

• Support post-incident reviews and generate Early Warning reports.

• Work closely with Performance, Incident Management, and Engineering teams to enhance observability and readiness.

Requirements

• Bachelor’s Degree in Telecommunications, Electrical Engineering, Computer Science, or equivalent.

• 3–7 years of relevant experience in Network Operations, Performance Management, or Fault Management.

• Strong understanding of 4G/5G RAN architecture (gNB, DU, CU, O-RAN) and Core Network functions (AMF, SMF, UPF).

• Experience with Nokia OSS platforms such as NetAct, EdenNet, CBIS/CBAM, CloudBand, and NCM.

• Proficiency in alarm correlation, KPI analytics, and fault management systems.

• Analytical mindset with ability to correlate cross-domain symptoms and determine root causes.

• Good communication, reporting, and collaboration skills.

• Familiar with SLA/SLO management and incident escalation workflows.

• Experience in Telecom Cloud, DevOps, or Automation frameworks is an advantage.