Job Description – NAC Developer

Role Overview

We are seeking NAC (Network Assurance & Control) Developers to design, implement, and optimize network assurance solutions. The role involves developing adapters, implementing automation workflows, managing fault/performance data, and integrating monitoring/reporting frameworks. Candidates should have strong experience in SDKs, data flow management, automation, and monitoring tools.

Key Responsibilities

Performance Management (PM)

• Develop and maintain adapters for data ingestion from diverse network elements.

• Implement and manage KPIs, thresholds, and policies (T&P).

• Design and customize dashboards for real-time and historical data visualization.

• Support historical data loading and performance analytics.

• Contribute to AIOps integration for predictive and intelligent operations.

Fault Management (FM)

• Develop adapters for fault/event data integration.

• Implement NEF, correlation rules, and syntax for fault analysis.

• Build and maintain agents for data collection and event processing.

• Develop and enhance SIA/RCA (Service Impact Analysis / Root Cause Analysis) solutions.

Cross-Domain

• Design and customize FM/PM reports.

• Integrate network elements (NEs) with assurance frameworks.

• Build and maintain Grafana dashboards for monitoring and visualization.

Skills & Technologies

SDKs & Frameworks

• NiFi – develop event adapters and manage data flows.

• Zabbix – integrate and develop IP/IT monitoring adapters.

• Camunda – design BPMN workflows and decision models.

• SQL Framework – create and extend advanced reports.

Additional Skills

• Strong knowledge of network assurance (PM/FM).

• Hands-on experience with data integration, event processing, and monitoring systems.

• Knowledge of AIOps, RCA, and correlation engines is a plus.

• Familiarity with Grafana or other dashboarding/visualization tools.

• Programming/scripting: Python, Java, Groovy, or Shell scripting.

• Understanding of telecom domain (OSS, BSS, NMS, EMS, 5G/4G core, IP/transport) is desirable.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Telecommunications, or related field.

• 3–7 years of experience in network assurance, monitoring, or automation development.

• Strong problem-solving skills and ability to work in agile, PoC-driven environments.