Summary
Overview
Work History
Skills
Certification
Education
Timeline
Work Availability
Professional Strengths
Generic
Romel Hirang

Romel Hirang

San Antonio,TX

Summary

Experienced IT and Telecom Specialist with 23 years of expertise in network design, implementation, and management, including 14 years in the smelter and refinery industry. Certified as a Cisco Certified Network Professional (CCNP) and Cisco Certified Design Associate (CCDA), I have demonstrated success in optimizing telecom infrastructure to achieve 99.99% network uptime, enhancing operational efficiency, and reducing costs. Proficient in MPLS Networks, Cloud Infrastructure, VoIP Solutions, and Cisco Technologies, I bring a deep understanding of Cybersecurity, Disaster Recovery, and Project Management. With experience in ITILand Agile methodologies, I am adept at driving strategic initiatives, ensuring operational resilience, and leading teams to deliver innovative solutions. Passionate about leveraging my technical expertise and leadership skills, I seek to contribute to a dynamic organization committed to growth and technological advancement.

Overview

23
23
years of professional experience
14
14

Smelter and Refinery experience

Work History

Manager

HCL Technologies
Dubai
01.2018 - Current

• Manage and oversee the implementation and maintenance of EGA (EMAL - DUBAL) Telecom Infrastructure using ITIL and Agile methodologies while focused on optimizing service management, improving operational efficiency, and ensuring seamless telecom service delivery through continuous improvement and effective project execution.
• Managed telecom infrastructure for 5000+ employees with 99.99% network uptime, contributing to a 20% increase in operational efficiency through Infrastructure Optimization and Performance Tuning. Utilized collaboration services including Call Managers, Unity, Instant Messaging & Presence, and Expressway (Edge and Core), while integrating Cisco's Collaboration Product Suite such as Cisco Meeting, Webex Teams, Webex devices, and collaboration endpoints like Webex Room Kit, Telepresence (SX80, SX20), Conference Desk Phones (88xx, 79xx), Desk Phones (69xx, 78xx, 79xx, 88xx, 89xx, 99xx), and Cisco Jabber Software clients (iOS, Android, Windows). Additionally, implemented Webex Cloud Contact Center and Hytera DMR Radio System to enhance communication capabilities and operational support across the infrastructure.
• Coordinated installation and upgrade of 40+ cell sites to 4G/5G using Wireless Technologies, reducing connectivity issues by 30% and improving network performance by 20%, resulting in a 15% boost in employee productivity.
• Reduced incident resolution time by 33% through Project Management, leading to a 10% reduction in service downtime.
• Implemented Disaster Recovery strategies, ensuring minimal service disruption during critical outages.
• Cut telecom operational costs by 15% through Vendor Management, saving the company $500,000 annually.
• Enhanced customer service response times through VoIP Solutions and Cisco Technologies, improving client retention by 15%.

Information and Communications Technology (ICT) Engineer

Emirates Aluminum (EMAL)
Abu Dhabi
12.2010 - 12.2017
  • Managed a telecom infrastructure for 8000+ employees, enhancing Network Design and Cloud Infrastructure to improve reliability by 15% and reduce downtime by 30%, resulting in $500,000 annual savings.
  • Led MPLS Network implementation, reducing latency by 20%, increasing data speeds by 25%, and contributing to a 10% improvement in workflow efficiency.
  • Align with the Cybersecurity measures that decreased security incidents by 25%.
  • Cut downtime by 30% through predictive maintenance and infrastructure enhancements, saving the company approximately $500,000 annually in lost productivity.
  • Integrated Disaster Recovery protocols, reducing system downtime and ensuring business continuity.

Technical Consultant / IT Manager

IFA Securities L.L.C.
Dubai
02.2010 - 12.2010
  • Effective strategic IT planning, administration, and maintenance solutions for managing the Brokerage House.
  • Strengthened IT Security policies, leading to a 50% reduction in breaches and a 20% improvement in system uptime, boosting trading volume by 25%.
  • Managed VoIP Solutions and Cisco Technologies to increase platform uptime by 20%, resulting in a 15% rise in transaction speed.
  • Conducted Infrastructure Optimization to enhance system performance, leading to a 10% reduction in latency.

Senior Network Engineer

Amanah XData L.L.C.
Dubai
04.2008 - 02.2010
  • Implements solutions for Financial Brokerage clients to be integrated into the Stock Exchange using MPLS, Leased Line, and VPN.
  • Designed and implemented Network solutions using Cisco Technologies, increasing system uptime to 99.9% and reducing downtime by 40%, resulting in a 15% increase in client satisfaction.
  • Managed network expansions using Cisco Technologies that facilitated a 50% increase in data traffic while maintaining performance, leading to a 20% boost in transaction accuracy.
  • Performed Performance Tuning to improve network response times by 25%, contributing to faster financial transactions and a 15% increase in client satisfaction.
  • Aligning Cybersecurity protocols by implementing Cisco technologies by integrating IPS with our Firewall, reducing unauthorized access attempts by 35%.

Network Engineer

King Fahd Medical City
Riyadh
10.2006 - 04.2008
  • Monitoring and implementing of Campus Network LAN / WAN using core switches and routers.
  • Led Network Design and MPLS Network upgrades that improved data transfer rates by 30% and reduced downtime by 35%, contributing to a 20% increase in operational capacity.
  • Expanded wireless coverage by 40%, leveraging Wireless Technologies reducing connectivity complaints by 50%, and increasing user satisfaction by 25%.
  • Aligning with Network and Cybersecurity enhancements that decreased unauthorized access attempts by 60%.
  • Oversaw Disaster Recovery planning, ensuring network resilience during outages.

Network Engineer

Golden Platinum Marketing Corporation / NGN Communications Incorporation
Philippines
01.2005 - 07.2006
  • Implementing core routers, core switches, transmission, and BTS.
  • Spearheaded VoIP Solutions, reducing telecommunication costs by 25% and improving call quality by 30%, contributing to a 15% increase in communication efficiency.
  • Conducted Infrastructure Optimization audits, resolving critical vulnerabilities and reducing security risks by 60%, resulting in 20% improved compliance.
  • Implemented Huawei Technologies and backbone Infrastructure to enhance system performance, leading to a 20% reduction in latency and a 15% increase in data throughput.
  • Managed Project Management initiatives that resulted in a 20% increase in network efficiency.

Planning and Development Engineer II / Project Engineer

Philippine Telegraph and Telephone Corporation (PT&T)
Philippines
08.2001 - 01.2005
  • Conducts site survey, design, and integration for clients to be interconnected to the WAN / LAN.
  • Oversaw Network Design and installation of 200+ network devices, improving network efficiency by 35%, and reducing installation time by 20%, leading to a 15% improvement in client satisfaction.
  • Enhanced customer service response times by 25%, improving client retention by 15%.
  • Led Project Management efforts, ensuring timely completion of network installations and upgrades.

Skills

Call Control:

Call Manager

Collaboration Services:

Webex Meetings, Telepresence, Voice, Video, Web Conferencing, Contact Center

Cloud:

Webex Calling

Gateways:

Cube, Expressway, ATA’s

Messaging:

Cisco Jabber, Unity

Presence:

IM&P

Networking:
Routing and Switching, Wireless, Access Points
Network Security:
Firewall, VPN, Intrusion Prevention System, Network and Security Design
Network Monitoring and Management
Operating Systems
Telecommunications:
Voice over IP (VoIP), Broadband Cellular, DSLAM Network, Radio System, Optical Network
Enterprise Communication Tools:

Contact Center as a Service (CCaaS)
Database
Tools and Technologies:
Converters, Analyzer, Network Monitoring

Servers

BE7H (UCS)

Certification

Cisco Certifications:

  • Cisco Certified Design Associate (CCDA)
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Network Associates (CCNA)

Huawei Technologies Certifications:

  • Certificate of Optix OSN 1500 Engineer Training
  • Certificate of Quidway Series (Low and Middle End) for Engineers
  • Certificate of Quidway NetEngine40 Router / DMS for Engineers

Linux Certifications:

  • Certificate of Linux + Certification from New Horizons
  • Certificate of Linux Professional Network Administration from New Horizons

Education

Bachelor of Science - Computer Engineering

AMA Computer College
Makati, Philippines
04-2001

Timeline

Manager

HCL Technologies
01.2018 - Current

Information and Communications Technology (ICT) Engineer

Emirates Aluminum (EMAL)
12.2010 - 12.2017

Technical Consultant / IT Manager

IFA Securities L.L.C.
02.2010 - 12.2010

Senior Network Engineer

Amanah XData L.L.C.
04.2008 - 02.2010

Network Engineer

King Fahd Medical City
10.2006 - 04.2008

Network Engineer

Golden Platinum Marketing Corporation / NGN Communications Incorporation
01.2005 - 07.2006

Planning and Development Engineer II / Project Engineer

Philippine Telegraph and Telephone Corporation (PT&T)
08.2001 - 01.2005

Bachelor of Science - Computer Engineering

AMA Computer College

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Professional Strengths

Collaboration: Call Managers, Unity, Instant Messaging & Presence (version 10.5, 12.5).

Collaboration Services: Expressway (Edge and Core - version 12.6.2).

Collaboration Product Suite: Cisco Meeting, Webex Teams, Webex devices

Collaboration Endpoints: Webex Room Kit (Room Bars), Telepresence (SX80, SX20), Conference Desk Phone(88xx, 79xx), Desk Phone (69xx, 78xx, 79xx, 88xx, 89xx, 99xx), Cisco Jabber Software client (iOS, Android, Windows).

Routers: Cisco ISR4331, Cisco 7200 VXR, Cisco 3800, Cisco 2800, Cisco 1800, Quidway Net Engine 40-8, Quidway Net Engine 40-4, Linksys.

Switch: Cisco 6500 Series, Cisco 3750 Metro, E Series, 3750G, Enterasys E7 Series, Huawei Quidway S6506, Linksys.

Firewall: Cisco ASA 5500, Cisco PIX Firewall.

AAA: Cisco ACS 3.3, Cisco ACS 4.0.

Security Monitoring and Network Management: CSMARS.

Access Points: Cisco AP 1200 (1230 and 1240).

Optical Transmission Network: Huawei Optix 1500, Huawei Optix 2500.

Broadband Cellular: M1800.

DSLAM Multiplexer: Paradyne, Nexcom, Dasan.

Media Converters: RAD Converters, CSU / DSU, Cominet.

Analyzer: SDH / PDH Analyzer.

Network Analyzer: Cisco NAM.

Network Monitoring: CiscoWorks 2000, Cacti, Statseeker (Server and RNA), CIMC.

Virtualization Software: VMware.

Hypervisor: Oracle Virtual Box, ESXi.

Servers: BE7H or UCS 220, 240 (M3, M4, M5, M6)

Operating System: Linux, FreeBSD, Fedora Core, Windows Server 2008, Windows Server 2003 Enterprise Edition, Windows 2000 Professional, Windows 10, Windows 8.1, Windows 8, Windows XP.

Database: MySQL, Maria DB

Ticket System: BMC Ticketing System Tool, Service Now.

Contact Center: Cisco Unified Contact Center Express (UCCX), Cisco Package Contact Center Enterprise (PCCE), Webex (Cloud) Contact Center(WxCC).

Radio System: Motorola, Tait Radio System, Hytera DMR Radio System.

Methodologies: Agile, ITIL.

Romel Hirang