OMER ELFAROUG FAISAL NASR BARRI
Dubai,UAE
Summary
Results-driven professional specialising in people management, quality assurance, and infrastructure upgrades. Expertise in fault diagnosis, preventative maintenance planning, and workflow coordination enhances operational efficiency. Strong troubleshooting skills in system installations, with solid knowledge of computerised machine programming and electrical systems. Proficient in Office 365, dedicated to thriving in high-pressure environments.
Overview
12
12
years of professional experience
5
5
years of post-secondary education
1
1
Certification
Work history
Senior Technician
Etisalat Holding service company
Abu Dhabi, UAE
2025.03 - Current
Owned telecom equipment integration and commissioning for transmission platforms across 2G-5G.
- Led up-gradation delivery and new rollout commissioning across multi-technology environments.
- Managed PM and CM schedules to meet SLA expectations for service delivery.
- Directed trouble resolution by diagnosing connectivity, signal quality, and service impacts.
- Accounted for reliable operation of routers, including Cisco models and similar gear.
- Accounted for Huawei DWDM and NEC microwave link readiness for consistent throughput.
- Oversaw WMS follow-through to meet ADNOC requirements for work governance.
- Prioritised complex technical issue handling to protect service continuity.
Implementation Manager
Huawei Technologies
Khartoum, Sudan
2019.03 - 2020.03
- Coordinated with clients to define project objectives and requirements, ensuring alignment with business goals.
- Facilitated the integration of new technology into existing systems for improved productivity.
- Improved system reliability by regular maintenance checks and updates.
- Completed extensive training on latest industry technologies to remain up-to-date on trends and developments.
- Coordinated with stakeholders for understanding and addressing their requirements during the system roll-out process.
- Facilitated seamless transition into new systems for all relevant departments.
- Managed end-to-end implementation process for key business projects.
- Improved operational efficiency with detailed project planning.
- Ensured effective communication, resulting in smooth project execution.
- Collaborated with IT teams in troubleshooting post-implementation issues, minimising disruptions.
- Coordinated department workflow, delegating IT tasks to high-performing team.
- Managed implementation projects from scope through completion, monitoring and mitigating delays.
- Optimised IT infrastructure through continuous implementation of improvement initiatives.
FM Technical Support
MTN
2018.03 - 2019.03
- Follow up closely the Transmission & Radio Incidents on the Network with 24/7 remote technical support and manage the team during TT time as to recover the service within SLA, detect the needed for permanent solution and to avoid incident's repetition and make sure of the fixation actions completion, Share and discuss a full report with customer.
- Consulted with and advised clients on telecommunications concepts, standards, and equipment faults, analysing alarms, troubleshooting, and correcting faults as part of second-line remote support for Transmission and Radio domains across KHT and Darfur sites.
- Full Monitoring, Analysis & follow up for Network daily status, KPI's, Availability and Performance Reports, and prepare fixation plan for the issues according to priority & severity Requirements especially for BB & Top Revenue Sites'.
Supervisor-MTN Project [Huawei GU Swap]
MTN
2016.11 - 2017.03
- Submits regular daily/weekly/monthly progress data to the customer project managers.
- Prepare plans and technical reports.
- Manage purchases and ensure adequate inventory.
- Prepare cost estimate and document their purchases.
- Supervising Telecom and Team Section.
Telecom Supervisor
MTN
2015.06 - 2016.11
- Manage the Telecom activities of MTN sites.
- Coordinate and follow up with the teams.
- Scheduling and planning of the maintenance activities.
- Prepare the sector reports.
- Coordinate inventory.
Team Leader
MTN
2014.12 - 2015.06
- Executed preventive and corrective maintenance on MTN sites, ensuring operational readiness.
- Coordinated team efforts to successfully meet project milestones.
Education
BSc. Honors - Electronics Engineering Communication
Bayan University For Science and Technology
Khartoum-Sudan 2007.09 - 2012.11
Skills
- Fault diagnosis expertise
- Preventative maintenance planning
- Maintenance scheduling
- Maintenance strategy
- Quality assurance oversight
- Electrical systems knowledge
- Computerised machine programming
- System installations
- Infrastructure upgrades
- Troubleshooting strength
- Time scheduling and allocation
- Workflow coordination
- Decision making capacity
- High-pressure performance
- Staff leadership
- People Management
Fields of Experience in Telecom and Networking
Complete installation of Radio Access Network (RAN) and Base Station Subsystem (BSS) including: Radio Base Station (RBS) and Base Station Transceiver (BTS) (Indoor, Outdoor, Micro…) Microwave Links, Local Multipoint Distribution Service (LMDS), SDH & Long-Haul Systems, Traffic Nodes, TN's, backbone systems, DC Power Rectifiers (Normal, and Hybrid) and solar power supply systems., External Alarms Sensors., Cabling: (Feeders, Wave Guides, Coaxial, optical fibers, RJ45's, Power and Earth cables with its different connectors, E1 coaxial cables (75ohm), and E1 Twisted-Pairs cables (120ohm)., Connecting, configuring, and testing the external alarms & environment sensors for different types of BTS's (Micro, Macro, Indoor, Outdoor…etc.), Software Commissioning: Expert on commissioning and using different types of software programs such as (Imager WebCT T2000 and U2000, LCT U2000, Mini link- E, MSM, Mini Link craft, SOEM, LMT NodeB, Net Numan, and OMT) with good experience over multi vendors (Ericsson, Huawei, ZTE), Routing: good experience at E1's transmission routing, Testing, SW & HW Cross Connection for 75ohm & 120-ohm types for 2G service, VLAN's configuration, Testing, and routing for 3G & Packet services with good acknowledge at different types of service redundant configurations and protection methods such as: SNCP, RSTP, MSTP, Active/Standby…. etc., Configuration, Testing, Integration, Operation & Maintenance for different Transmission N.E.'s & Radio Base Stations including Alignment check, loopback tests, bit error rate test, Link performance test, Interference Test, XPD Test, VSWR test, call's test, and drive test using the proper tools such as Site Master & Bit Error Rate Tester with a good Experience On dealing with issues & troubleshooting., Good experience at (BTS swap, antenna's swap, microwave links swap and upgrade, E1's swap, and Site's Modernization Projects)., A good acknowledgment on GSM system, 2G, EDGE, GPRS, 3G & WCDMA technologies, FE & GE Ethernet, OSPF & STP, PDH and SDH transmission standards, ATM protocol, Protection, Redundancy, and Diversity Techniques for Transmission & Radio such as techniques of: 1+1 Hot/STDBY, SD, FD, XPIC, N+1, RX Diversity……Etc., ERICSSON :( Mini link-E, Traffic Nodes, RBS2000's, 3000's, 6000's)., NOKIA :( AAOB, FCOB, LRO)., HUAWEI: (RTN' 620,610,910,920', OSN'500, 1500', BBU 3900, BBU3910, BBU5900 BTS & DBS 3900, APM30, MTS9150, MTS48900, ATN910)., ZTE: (NR).
Certification
- Cisco certificate Network Associate (CCNA), 2020
- Cisco Certified Specialist - Enterprise Core (CCNP), 2020
- Telecom Transmission Technologies
- Charisma workforce development Huawei EHS training programmed for tower climbing and electrical safety, 2016
- IOSH Managing Safely (IOSH), 2023
HP Short Courses
- Agile Project Management
- Introduction to Cybersecurity Awareness
- Customer Relationship Management
- Data Science & Analytics
- Inventory Management
- Strategic Planning
Language
English
Arabic
Timeline
Senior Technician
Etisalat Holding service company
2025.03 - Current
Implementation Manager
Huawei Technologies
2019.03 - 2020.03
FM Technical Support
MTN
2018.03 - 2019.03
Supervisor-MTN Project [Huawei GU Swap]
MTN
2016.11 - 2017.03
Telecom Supervisor
MTN
2015.06 - 2016.11
Team Leader
MTN
2014.12 - 2015.06
BSc. Honors - Electronics Engineering Communication
Bayan University For Science and Technology
2007.09 - 2012.11