Smart Nas app


Take control with SmartNas!
Download the app!


Junior Roaming & Interconnect Administrator

March 31, 2023 | Programmers/Information Technology | 1 positions in Phnom Penh

Job responsibilities

Responsible for providing day-to-day operational support for TADIG: Roaming Partner/Tariff Configuration, Roaming Invoice Validation, and IREG: Roaming Service Testing, Roaming Welcome SMS Configuration.

  • Roaming service configuration, related to Charging for Inbound roaming
  • Setup new RP/Service for both Inbound/Outbound roaming
  • Roaming Charging (TAPIN/OUT) Validation & Reconciliation
  • Inbound/Outbound Roaming service testing for new RP or troubleshoot as requested, Roaming Steering/SMS Bon Voyage Configuration
  • Handle roaming service complaints
  • Developing & maintaining inhouse developed Web Apps
  • Enhance and automate daily operation tasks
  • Fully support RA to resolve RATT to avoid Revenue Leakage
  • Fully support Cyber Security to resolve VA
  • Day to day resolve complaint and implement service request & ad-hoc reporting request of related systems/products
  • Preparing Monthly Governance and User Reconciliation reports
  • From time to time, this role will be assigned additional responsibilities as deemed necessary or whenever required

Job requirements


  • Graduate in B. Sc Computer Science or related fields
  • Good driven and work independently
  • Good English in both spoken and written
  • Good communications & interpersonal skills
  • Problem solving skill
  • Working under pressure and keeping the team spirit with high sense of responsibility for service failure

Working Experience:

  • Good to have experience and understanding of Telecom Billing & Roaming Service
  • Good to have experience in MSSQL, MySQL, SQL, Linux and Programming

Other Required Skills: 

  • Knowledge in MSSQL, MySQL, SQL, Linux, Programming (PHP-Laravel is preferred)

Note: By submitting your CV to our career portal, you have read carefully and agreed to the terms & conditions of our Privacy Notice for Candidates here.

In the same region

Information Security Governance & Risk Specialist Head of Corporate Finance Employee Experience Officer Senior Transmission Backbone Field Ops Engineer HR Digital Transformation & Analyst Senior Revenue Assurance Specialist Risk Management & Compliance Specialist Senior Customer Life-Cycle Management Specialist Planning & Demand Management Officer Head of Internal Audit Talent & Organizational Development Intern Junior Roaming & Interconnect Administrator RAN Field O&M Manager Regional Retail Support Officer Data Scientist NSS Core O&M Engineer Sales Manager Junior API Specialist Digital Product Specialist AP Accountant Front Office Agent Intern Contact Center Agent Intern Corporate Affairs Intern Database Administrator Senior Customer Lifecycle Management Specialist Asset Management Officer (Fixed Asset) Asset Accounting Intern Sales Operations Executive Senior Key Account Executive – Travel & Leisure Lead – Data Analyst Marketing Specialist Junior Application developer- iOS Junior Application Developer – Technical Business Analyst SOC Engineer Application Developer- iOS Cyber Security Administrator Enterprise Solutions Product Manager Field Sales Officer Gaming and VAS Product Manager Business Process Analyst API Specialist Junior Data Analyst Senior Data Analyst Application Developer – Backend Junior IT Support Administrator Junior Data Center Infrastructure Engineer Planning & Demand Management Specialist Application Developer – Technical Business Analyst Data Analyst Network Rollout Engineer Prepaid Administrator Senior API Specialist Junior Application Developer – Backend Application Developer – Product Configuration Digital Touchpoints Specialist

Be the next Smart Hero

Job Application

Files must be less than 2 MB.
Allowed file types: rtf, pdf, doc, docx, odt.

Top up with:

Top up Top up