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Armin Ebadi Shahrivar

4G/5G Technical Director

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Armin Ebadi Shahrivar
43 years old
Tehran Iran
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Professional Status
Employed
Available
About Me
Telecom expert with 17+ years of experience delivering high-performance 2G–5G networks across EMEA. Specialized in AI-driven RAN optimization, SON automation, and multi-vendor environments (Huawei, Ericsson, ZTE). Proven leader in 5G integration, KPI uplift, and cross-functional team management. Fluent in Python, SQL, and network analytics tools.
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Experiences
  • Lead nationwide optimization for 3,000+ 2G/3G/4G/5G sites, including 200+ 5G NR nodes, across 8 provinces.
  • Manage a team of 80+ engineers, TLs, and consultants focused on KPI improvement and SLA delivery.
  • Oversaw Iran’s first 5G NSA/SA multi-vendor pilot (Huawei LTE + Ericsson NR) with successful rollout.
  • Defined and executed 5G NSA NR mobility and anchoring strategies, including EN‑DC parameterization and inter‑RAT handover tuning aligned with nationwide LTE/5G deployment policies.
  • Led activation and optimization of Huawei advanced 5G features, including Massive MIMO AHR, Super Uplink, Turbo Uplink, Data Split management, and PDCCH adaptation, contributing to sustained improvements in capacity, coverage, and service stability
  • Achieved country‑wide 5G throughput records by activating 5G inter‑sector Carrier Aggregation (up to 200 MHz bandwidth usage) alongside LTE 5‑CC , driving improvements in 5G DL/UL user throughput, spectral efficiency, and 5G payload ratio.
  • Optimized EN‑DC architecture through advanced SgCell relation management, PCell addition strategies, and LTE‑to‑NR X2‑based SON parameter tuning, ensuring stable dual connectivity performance and increased 5G traffic offload.
  • Conducted "Coverage scenario" evaluation and Proposal based on target areas, population distribution, and traffic demand
  • Built Python-based dashboards for proactive fault detection and performance monitoring.
  • Implemented mobility, coverage, and spectrum optimization strategies using AI-powered analytics.
  • Directed a team of 15 engineers across 6 provinces and 3,000+ eNBs; owned LTE SLA metrics and nationwide KPI delivery.
  • Conducted live feature trials and parameter roll-outs, including: MLB, CSFB, MBOCS, CA strategy tuning.
    Orchestrated VoLTE optimization for SRVCC, ROHC, QCI1/5 and mobility performance (HOSR ↑ by 12%).
  • Acted as Huawei’s representative in CTO-level strategy meetings with MTN.
  • Led a national Huawei LTE optimization initiative, covering 1,300+ new and modernized sites across the MTN-Irancell network.
  • Oversaw the full PAT/FAT acceptance lifecycle, including KPI pre-checks, parameter tuning, and optimization sign-off.
  • Designed and executed multi-band PCI/PRACH planning strategies across LTE1800, LTE2600, and refarmed U2100 bands.
  • Supervised regional optimization teams, managing rollout and acceptance in high-density urban and rural coverage zones.
  • Engaged in early-stage parameterization and optimization of dual-layer LTE networks; improved throughput and coverage KPIs.
  • Coordinated with Huawei R&D and GTAC teams to trial and enable new LTE features (e.g., TTI bundling, ROHC, LDR control).
  • Delivered customized KQI monitoring and churn-prediction dashboards using Huawei SmartCare & SQL queries.
  • Led probe integrations (Astellia/SGI) and feature validation (Voice/SMS/Web KPIs, xDR verification).
  • Aligned EP parameters, mapping Ericsson KPIs to ZTE counters and adjusting neighbor relations post-swap.
  • Oversaw the Ericsson-to-ZTE swap for Yazd Province, focusing on seamless cutover, drive test validation, and KPI stability.
  • Trained subcontractors on ZTE OSS and KPI reporting tools.
  • Directed RF optimization strategy across nationwide LTE/WiMAX hybrid networks with Huawei, Samsung, and ZTE equipment.
  • Delivered >20% efficiency improvement through parameter audits, KPI-based tuning, and interference reduction strategies.
    Designed interactive dashboards to report real-time sector health, coverage footprints, and daily SLA adherence.
  • Implemented capacity planning & congestion mitigation strategies in high-traffic areas, ensuring customer satisfaction.
  • Acted as project lead for multiple vendor swap and feature trial programs, coordinating lab and live validations.
  • Led WiMAX RF planning and pre-optimization for Mobinnet’s Phase-1 deployment, managing 500+ Huawei and ZTE base stations.
  • Executed link budget analyses and traffic planning for Turkey’s Eastern provinces during Turk Telecom WiMAX project.
  • Conducted CW measurements, model tuning, and coverage prediction using Atoll and ICS Telecom.
  • Managed TSSR, SARF, and RVT documentation for RF teams and supervised vendor compliance.
  • Optimized performance of 600+ Siemens and Alcatel 2G/3G sites using TEMS, ACTIX, and BSS parameter tuning.
  • Delivered quarterly regional optimization reports based on KPI analytics (CSSR, HOSR, CDR, SD drop rate).
  • Executed frequency and neighbor planning for new cell deployment and managed drive test analysis and root cause actions.
Education

M.Sc

Tehran IAUEC

2013 to 2016
M.Sc in IT Management – Advanced Information systems

BS

Tabriz IAUT

September 2000 to January 2004
BS in Electrical Engineering - Electronics
Skills

Key Skills & Technologies

  • AI/ML‑enabled RAN optimisation & predictive analytics (TensorFlow, scikit‑learn, pandas)
  • Self‑Organising Network (SON) design, automation & closed‑loop control
  • 5G NR NSA/SA architecture, Massive MIMO, beamforming & network slicing
  • Multi‑vendor swap & integration (Huawei, Ericsson, ZTE, Samsung)
  • Automation & scripting: Python, SQL, Shell, Ansible; REST/NETCONF APIs
  • Cloud‑native & virtualised RAN (vRAN, O‑RAN, MEC, containerised 5G CN)
  • End‑to‑end KPI/KQI & QoE analytics, churn prediction, anomaly detection
  • Performance management tools: Huawei SmartCare/GENEX, Ericsson ENM, Atoll, TEMS, Actix
  • Drive‑test planning & geodata visualisation (MapInfo, Global Mapper, XCAP)
  • Project & program leadership: Agile/Scrum, JIRA, PMP fundamentals, vendor governance

Training & Certifications

  • SmartCare , Huawei CEM Platform (Customer Experience Management) PRP Training (2018 Shanghai/Shenzhen)
    Advanced
  • Huawei LTE HCNA/HCNP certification (2017-Tehran)
    Expert
  • Project Plan Managment (2017 Tehran)
    Advanced
  • LTE Planning & Optimization (Informa/Telecom-academy Singapore 2012)
    Advanced
  • LTE Air-Interface and signaling procedure (2016 -Tehran)
    Advanced
  • LTE Operation and Maintenance Certification (2016-Tehran)
    Advanced
  • LTE Overview and eNB Product Introduction(2016 tehran)
    Advanced
  • WiMAX Forum RF Planning Certification(Dubai-2009)
    Expert
  • Wireless Product Hardware installation
    Advanced
  • Network Product Hardware Installation
    Good
  • WiMAX Essentials Certificate (EION wireless Dubai 2009)
    Good
  • GSM Advance cell planning/BSS parameter/Advanced signalling (Taliya-Tele2) 2009
    Good
  • JIRA
    Advanced
  • SCRUM Master Certification
    Scrum Study (SFC)
    Advanced

Tools & Softwares

  • U2000 – Probe –Assistant – Omstar- Nastar –MOS5200 -GENEX Cloud
    Advanced
  • smartcare
    Intermediate
  • Python /SQL
    Intermediate
  • Atoll
    Advanced
  • TEMS Investigation / Actix
    Intermediate
  • Net Newman ,CNO2 (ZTE)
    Intermediate
  • ICS Telecom ,XCAL , XCAP
    Intermediate
  • Actix
  • Geo Data tools such as MapInfo , Google Earth , Global Mapper
  • WSM ,WRS (Samsung)

Language Ability

  • English: Fluent(iBT:91)
    Expert
  • Turkish: Fluent
    Advanced
  • Persian/Azari: Native
    Expert
  • German: Basic (A2)
    Level A2
    Notions
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