FASIL SADIC

• Engaged in the engineering and deployment of the GSMR network for the Haramain High Speed Railway, enhancing communication between Makkah and Madinah.
• Led the testing and commissioning of the GSMR network, successfully integrating 140 Kapsch Carriercom BTS and cab radios in Talgo trains.
• Conducted comprehensive radio surveys for RF planning, optimizing network performance.
• Managed site surveys and inspections, ensuring compliance with project specifications and safety standards.
• Executed approval tests with customers for material delivery, fostering strong stakeholder relationships and ensuring quality assurance.
• Demonstrated expertise in railway communication systems, paving the way for a seamless transition into a Communication Engineer and Railway Engineer role.

Led large-scale government Railway Telecommunication project with annual budgets exceeding
€80 million, focusing on both CAPEX and OPEX, for OCC/BOCC including GSM-R, SDH, ERTMS,
Disaster Recovery, and various Technical buildings spanning a GSM-R network of nearly 80 sites,
75 train cab radios (on-board radio communication system), Operational Control Centre (OCC)
and backup operational control centre (BOCC) forming the core network.
• Contribute to preliminary Radio Frequency (RF) emission studies and surveys.
• Supervise Inspection of Material Delivery (IMD) for BTS, cab radio and mobile terminals
alongside periodic inspections of site installations.
• Installation, Testing & commissioning (SAT, FAT to final acceptance), Verification and
Validation following V-model of System Engineering to accomplish complete GSMR network
according to the EIRENE FRS and SRS standards.
• Ensure compliance with national and international safety standards, including CENELEC
standards (EN 50126, EN 50128, EN 50129).
• Maintain up-to-date knowledge of signalling technologies, including ETCS, CBTC, and
conventional systems.
• Participate in stakeholder and client meetings to present technical updates and ensure
alignment with project objectives.
• Coordinate with suppliers and manufacturers to ensure timely delivery of GSM-R, signalling
components and systems.
• Experience in BSS & NSS comprising of BSC, TCU, HLR, MSC, MGW-R etc.
• Deploy Synchronous Digital Hierarchy (SDH) network with Alcatel.
• Supervise OCC/BOCC installation and lead associated commissioning tests.
• Experience on T&C of on-board GSMR cab radio and ERTMS on-board system.
• Experience on T&C of GSMR system with ERTMS signalling system.
• Managed system interfacing of GSMR with IP telephony, IConnect(dispatcher) system and
RBC for ERTMS level 2 signalling.
• Managed Signalling both fixed block and transmission based, track to train radio, train to
control centre communications.
• Contribute to GSMR QOS according to ERTMS specifications with the customer and hand on
experience on the tools like Comtest Net probe.
• Troubleshooting and developing solutions in ERTMS signalling and GSMR network.
• Ensuring the application of EHS policies throughout the installation and operations process.
• Prepared and disseminated documentation for testing and acceptance procedures, from FAT
to final as-built documents.
• Conducted installation and then the acceptance with customer for Back-up OCC & OCC for
GSMR network.
• Identified and implemented improvements to communications engineering operations.
• Completed acceptance test for BTS and radio installation as well as approval tests with
customers for material delivery and testing.
• Project managed installation of GSMR core network (Operational control centres),
encompassing NSS and BSS.
• Tested and commissioned GSMR network, including 140 Kontron BTS and Cab radios in Talgo
trains.
• Managing the various issues related to ERTMS/ETCS L2 in train operations.

• Leveraged 2 years of experience in telecommunications, specializing in NSN equipment, to enhance network performance.
• Served as FLM Engineer and Coordinator for the STC-MS Operation & Maintenance Project in Yanbu, ensuring 24/7 network reliability for STC operators.
• Executed field-level planning and monitoring, resulting in improved operational efficiency and timely reporting.
• Delivered technical support both remotely and on-site, effectively resolving alarms within SLA parameters.
• Prepared comprehensive PMR reports, contributing to project transparency and stakeholder communication.
• Transitioning into roles as a Communication Engineer and Railway Engineer, aiming to apply technical expertise in innovative transportation solutions.

Played an integral role ensuring efficient and continuous operation and maintenance of
networks on behalf of Saudi Telecom Company (STC) operator; consulted at all levels to analyse
and delineate requirements and implement effective solutions, conducive to performance
excellence:
• Integrated, commissioned and troubleshoot NSN BTS 2G Flexi Multi Radio, WCDMA and LTE
BTS as well as Nokia Siemens Networks (NSN) microwave equipment Flexi Packet Hybrid
(FPH 800).
• Prepared monthly inventory of spare parts.
• Oversaw field-level planning, execution, monitoring and reporting.
• Supported and advised multifaceted roll-out team.

Key achievements
• Appointed as coordinator of Yanbu STC regional network operation and maintenance
alongside three Engineers and two Technicians.
• Engaged with client to gather and discuss project requirements - embedded a culture of
service excellence.
• Delivered remote technical support; harnessed exceptional technical troubleshooting skills
while clearing alarms in alignment with Service Level Agreements (SLAs).
• Project managed design and establishment of DCN services for FPHUB800.
• Coordinated licence and software upgrade of MW links.
• Aided decision-making having prepared fault and PMR reports in line with deadlines.

• Executed the commissioning and integration of Multi Radio Base Transceiver Stations (BTS), enhancing network reliability.
• Configured lower and upper frequency bands in alignment with Base Station Controller (BSC) requirements, optimizing performance.
• Conducted comprehensive end-to-end external alarm testing with Network Management Systems (NMS), ensuring seamless operations.
• Diagnosed and resolved issues related to Node B and Nokia transmission, improving system efficiency.
• Integrated and commissioned various Nokia Flexi BTS models and NEC Microwave Links, contributing to the expansion of communication infrastructure.
• Developed strong troubleshooting skills, applicable to both telecommunications and railway systems, facilitating a smooth transition into the role of Communication Engineer and Railway Engineer.

Oversaw multi radio BTS commissioning and integration while configuring lower- and upper
band in accordance with BSC status while engaging with customer logistics for materials
management:
• Managed end-to-end external alarm testing with NMS.
• Lead telecom site quality checking; maintained meticulous levels of attention to detail to
ensure data integrity.
• Gained exposure to PAT (Pre-Acceptance Testing).
• Oversaw Node B integration, commissioning and troubleshooting for Nokia supreme (Ultra
and 2G Ultra, Flexi EDGE BTS, NEC MW, Nokia MW (Flexi Hopper / Hybrid / Packet) links.
• Prepared and presented site quality reports on behalf of clients.