ABU SUFIYAN SADIQUE
DARBHANGA ,INDIA
Summary
Results-driven Telecom Engineer with hands-on experience in outdoor macro network deployment and indoor in-building solutions (IBS/DAS) across LTE and 5G technologies. Proven expertise in site survey, installation, commissioning, and troubleshooting of telecom infrastructure, including Huawei RAN equipment, power systems, transmission, and RF components. Skilled in supervising site activities, coordinating with vendors and operators, and ensuring compliance with HSE, quality standards, and SLA requirements. Adept at resolving technical issues, optimizing network performance, and delivering projects on time with high service reliability. Strong communicator with the ability to work in fast-paced, multi-vendor environments and support network expansion, modernization, and managed services operations.
Overview
9
9
years of professional experience
4
4
years of post-secondary education
Work history
MS IBS Engineer
advanced communications & electronic systems compa
Khobar, Eastern Province
02.2020 - Current
- 24/7 monitoring of IBS/DAS network performance (active & passive systems)
- Monitor KPIs such as signal strength, call drop rate, throughput, and alarms
- Proactive identification and resolution of network issues
- Ensure high network availability and service continuity
- Diagnose and resolve IBS faults (RF, power, fiber, antenna, repeater, BDA issues)
- Perform L1/L2 troubleshooting for active DAS (BBU, RRU, POI, head-end)
- Coordinate with NOC, OEMs, and field teams for escalations (L3 support)
- Root Cause Analysis (RCA) and permanent corrective actions
- Conduct scheduled preventive maintenance of IBS equipment
- Inspect antennas, feeders, splitters, couplers, fiber links, and power systems
- Replace faulty components and ensure system optimization
- Maintain spare parts inventory and tools
- Perform RF measurements (RSRP, SINR, RSSI, throughput)
- Excute approved network changes and upgrades
- Support software upgrades, parameter tuning, and expansions
- Ensure rollback plans and change documentation are followed
- Maintain accurate network configuration records
- Optimize antenna placement, tilt, power levels, and gain settings
- Ensure compliance with operator RF design and coverage standards
- Support network upgrades (3G shutdown, LTE/5G refarming)
- Maintain site drawings, as-built documents, and RF reports
- Update fault logs, maintenance records, and escalation reports
- Prepare monthly/weekly managed service performance reports
- Document lessons learned and improvement actions
- Follow HSE guidelines while working at heights and indoor sites
- Ensure compliance with operator and regulatory standards
- Maintain site documentation, labeling, and asset tagging
- Support audits and inspections
- Act as technical point of contact for building owners and clients
- Coordinate access, maintenance windows, and outage notifications
- Support VIP complaints and critical service restoration
- Maintain professional communication and service quality
Site engineer
Hayat communications
Riyadh, Riyadh Region
07.2016 - 11.2019
- Conduct site surveys for new macro sites and upgrades (GSM/LTE/5G)
- Verify civil readiness, tower stability, grounding, and power availability
- Coordinate with civil, electrical, and power teams
- Supervise installation of Huawei equipment:
BBU (3900/5900)
RRU (32/64T, LTE/NR RRUs)
Antennas (MIMO, Massive MIMO)
Feeder & fiber cables - Ensure proper antenna azimuth, tilt (mechanical/electrical), and height
- Verify correct labeling, routing, and weatherproofing
- Coordinate installation of DC power systems, rectifiers, batteries
- Verify power alarms, grounding, and lightning protection
- Coordinate MW/fiber transmission and ensure link readiness
- Perform pre-checks and post-checks as per Huawei SOP
- Support integration engineers during site on-air
- Conduct VSWR, RET, power, and alarm checks
- Support PAT (Power Acceptance Test) and SAT
- Supervise installation of Huawei IBS systems (LampSite, pRRU, Active DAS)
- Oversee passive DAS components: antennas, splitters, couplers, feeders
- Ensure installation as per approved RF design and drawings
- Perform RF walk tests and coverage verification
- Ensure signal levels meet operator KPIs (RSRP, SINR)
- Support IBS integration and commissioning
- Rectify coverage gaps, overshooting, or interference issues
- Ensure work complies with Huawei standards, operator requirements, and HSE
- Enforce safety procedures (work at height, PPE, permits)
- Maintain site quality checklists and inspection reports
- Support internal and external audits
- Coordinate with Huawei engineers, subcontractors, and operator teams
- Manage daily site activities and work schedules
- Resolve site issues related to access, materials, or design changes
- Ensure timely project delivery within milestones
- Prepare and submit Huawei documentation:
Installation Checklists (ICL)
ATP / PAT documents
As-built drawings
Photo documentation - Update site progress reports and BOQ consumption
- Maintain site handover and acceptance records
- Troubleshoot alarms, power issues, fiber faults, and RF issues
- Support swap, modernization, and technology upgrades
- Coordinate with NOC and integration teams for issue resolution
- Use Huawei tools such as:
LMT / U2020 / LCT/WDT - Site verification tools
RF measurement tools (TEMS) - Ensure correct parameter configuration as per design
Education
B.Tech Mechanical Engineering - Mechanical Engineer
Maulana Abul Kalam Azad University of Technology, West Benga
INDIA 08.2011 - 08.2015
IOSH Working Safely - Safety
"Petroleum & Natural Gas Higher Institute of Technology and
Dammam, Eastern ProvinceNEBOSH - Safety
"Petroleum & Natural Gas Higher Institute of Technology and
Dammam, Eastern ProvinceSkills
- In-Building Solution (IBS) / DAS (Active & Passive)
- Huawei IBS solutions (LampSite, pRRU, BBU, RRU)
- LTE / 5G NR / 3G (refarming & shutdown support)
- RF fundamentals (RSRP, SINR, RSSI, CQI)
- RF optimization and coverage analysis
- Alarm monitoring and fault isolation
- Fiber optics (SM/MM), splicing basics, OTDR coordination
- Power systems (DC, rectifiers, batteries, grounding)
- Antennas, feeders, splitters, couplers, POI
- IBS expansion, swap, and modernization support
- Root Cause Analysis (RCA) and corrective actions
- Ticketing systems and service restoration
- MS Excel, MS Word, reporting tools
- Site documentation & as-built updates
Timeline
MS IBS Engineer
advanced communications & electronic systems compa
02.2020 - Current
Site engineer
Hayat communications
07.2016 - 11.2019
B.Tech Mechanical Engineering - Mechanical Engineer
Maulana Abul Kalam Azad University of Technology, West Benga
08.2011 - 08.2015
IOSH Working Safely - Safety
"Petroleum & Natural Gas Higher Institute of Technology and
NEBOSH - Safety
"Petroleum & Natural Gas Higher Institute of Technology and