Domain Support Specialist (Full time)

   Lagos ,Lagos ,Lagos ,,Lagos ,

   6 months ago

Job Summary

The Domain Support Specialist role is responsible for the technical capability in Automated Operations running of Services. This includes diagnosis, fast domain support, routine resource fulfillment, (on site) technical support, the coordination, management and execution of proactive and reactive maintenance activities and implementation of change request. Focus on the allocation, implementation, configuration, activation and testing of specific services or resources.

Job duties and responsibilities
  • General Responsibilities

    Act as the escalation point for activities demanding a level of technical expertise as a 24/7 capability hosted in Automated Operations.

    Actively monitor ticket queues to ensure timely response to tickets Out of business hours,

    Domain Support Specialist is triggered on the on call phone by Automated Operations.

    Focused on improvement of automated recovery.

    Escalation support for Service surveillance and (on-site) service.

    Ensure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.

    Perform analysis to proactively detect possible failures. 

    This shall ensure incident restoration and repair as a result of its own analysis or when prompted by Automated Operations processes.

    Act to meet the service or resource requirements, in the cases in which an overall and higher-level network knowledge is required or when knowledge on specific products or services is required

    Domain Support Activities

    1st Level Preventive Maintenance Definition & Coordination

    Perform Routine Maintenance (Selected Systems) and access database audit

    Incident Management Support 24x7 Incident Resolution

    Initiate 3rd Level Functional Escalation

    Field Maintenance Corrective Maintenance Execution

    Support Request (On-site) Services Problem Management Initiation

    Incident Cause Identification and Report Supplier/Partner

    Incident Interaction

    System Administration

    Database Maintenance Application corrective and conditioning tasks

    Execution or Coordination

    User Access management and user reconciliation

    Service Resource Fulfilment activities

    Change Introduction impact analysis

    Support for basic CM Activities

    New or Enhanced Service & Resource

    Acceptance Fulfilment WO Post-implementation support

    Change Execution for basic CM activities

    Problem Management of customer offerings

    Problem Recording

    Problem Investigation & Diagnosis

    Work-around proposals

    Problem Solution proposal

    Proactive Problem Identification

    Supplier/Partner Problem Interaction

    Customer Experience Resolution

    Customer Experience Resolution and Analysis

    Drive improvement initiatives and insights based on Report Analysis

Job requirements and qualifications
  • First Degree in any relevant discipline

    Proven experience in the field

    Ericsson Operations Engine - Mode Of Operations

     Ericsson Customer Experience Assurance (CEA) Competence (

     5G MS Operations Readiness (

     Business Understanding 

    Ericsson Customer Assurance Competence

    MS TOP 

    Knowledge sharing and learning 

    Customer Experience Improvement

    Business Continuity Management

    Service Request Fulfilment (OMS) 

    Customer Complaint Resolution

    System Administration 

    Incident management

    RAN Configuration Knowledge 

Salary
  • Negotiable
Minimum Experience
  • 3 years
Maximum Experience
  • 5 years
Application Deadline: 17th December, 2025


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