RAN Test Engineer

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  • Location

    Jakarta, Indonesia

  • Sector:


  • Job type:


  • Salary:

    Up to £0.00 per annum

  • Contact:

    Carlos Costa

  • Contact email:


  • Job ref:


  • Published:

    3 months ago

  • Duration:

    6 Months

  • Expiry date:


  • Start date:


Morson International is able to offer a 6 month contract in Indonesia. Our client has an urgent need for a Ran Test Engineer with the following experience:


  • Testing and configuration of 2G/3G/4G cellular systems in a lab and pre-field trial environment
  • Network integration and end-to-end testing of eNB with EPC/IMS core elements/interfaces and various backhaul technologies (Ethernet, microwave, satellite)
  • Install, maintain and operate various test tools & equipment (hardware and software) used during lab trial, walk/drive tests, site surveys and field trials
  • Execution and regression testing of operator-level test plan ensuring requirements are met, definition and documentation of test procedures, reporting and analysis of issues and fix verification
  • Create various documentation for system integrators, engineering and network operators (eg., training, installation, troubleshooting)
  • Engage with various internal teams and external teams such as OEMs and Operators during lab trials and field trials


  • Working knowledge of 3GPP specifications, specifically 2GGSM, 3GUMTS, 4GLTE
  • Experience configuring, integrating and testing end-to-end networks consisting of UE/CPE, eNB, MME, SGW/PGW
  • Knowledge of mobile operators end-to-end network architecture and components (RAN, EPC, PCRF, HSS, OCS, etc.)
  • Significant experience with testing various cellular functions such as QCI, dedicated bearers, CSFB, VoLTE, E911, SRVCC, TPC
  • Strong knowledge of 2G/3G/4G key performance indicators (RF interface, Backhaul, Core metrics)
  • Experience with test plan execution, regression testing, troubleshooting and documenting issues for validation of 2G/3G/4G systems
  • Troubleshooting and replication of issues seen in lab, lab/field trials. Collect and analyze network and various device logs.
  • Experience setting up lab testbeds, configuring test equipment, RF chambers and troubleshooting end-to-end 2G/3G/4G systems
  • Knowledge in linux / networking configuration (interfaces, DHCP/DNS, IP addressing, VLAN, virtual interfaces, MTU, virtual machines)
  • Experience with cellsite configuration, LTE call flow procedures, RRC connection setup, attach/detach procedures, S1 link establishment, CQI/RI, radio link failures, alarms, firmware upgrade
  • Experience with various traffic generators (TM500, UE100, CapacityAdvisor, UDP/TCPiperf, speedtest), UE load testing, spectrum analyzers, wireshark, QXDM
  • Desired experience with single site shakedown and verification (SSD/SSV), walk/drive test equipment such as Scanners, TEMS, Nemo, QualiPOC and post-processing tools such as Actix, Windcatcher
  • Troubleshooting and replication of issues seen in lab trials and field trials. Collect and analyze network and device logs and work with vendors and operators to close on issues
  • Desired experience in automating test cases, API integration, python scripting