Summary
Overview
Work History
Education
Skills
Websites
Certification
Credly
Personal Information
Timeline
Generic
SAHUL HAMEED

SAHUL HAMEED

Network Engineer
Singapore

Summary

Successful Senior Network Engineer accomplished in managing enterprise-wide networks for large-scale operations. Plan, implement and continuously improve infrastructure and controls to stay on top of changing operational and security demands. Expert in disaster recovery and business continuity planning.

Overview

12
12
years of professional experience
8
8
years of post-secondary education
6
6
Certifications
1
1
Language

Work History

Senior Network Engineer

NEC Asia Pacific Pte Ltd (Under OPUS IT Services)
3 2024 - Current
  • Health sector Infrastructure operation and maintenance(Khoo Teck Puat Hospital (Health Tech - SYNAPXE Infrastructure)
  • Managing network infrastructure of Khoo Teck Puat hospital and Admiralty Medical center which comprise 5 towers and 4 data center
  • Accountable for day to day network operation
  • Managed Checkpoint devices of multi domain distributed deployment infrastructure including MDS server/log collector/gateways/gateways in cluster
  • Firewall and network device deployment and establish network connection for clients
  • Implement security rule, enforce policies and verify the user’s connectivity on every applications and other user’s traffic
  • Maintain and upgrade Network devices software patch
  • Performing security implementation and Troubleshoot of checkpoint
  • Troubleshoot and monitor firewall traffic issues through command line and smart console(smart log/smart view)
  • Central License management for the firewall blades
  • Annual firewall assessment review and remove the security policies which no longer required
  • Maintain Backup, restore and upgrade of network devices
  • Implementing changes in the network security based on CAB approval
  • Assist security team for the network vulnerability assessment and implement the fixes to resolve the audit finding
  • Configuring SNMP, syslog for various network devices towards central monitoring server
  • Troubleshooting & configuration VLAN, VTP, STP and inter VLAN communication using Switches & Routers
  • VLAN Management which includes creation of addition deletion of VLAN using VTP
  • Implementing inter-VLAN Routing
  • Configuration of Router using router protocols RIP, EIGRP, OSPF, BGP
  • Attending network incident and provide on-site support for clients
  • Updating documents and network diagrams for any changes in the network infrastructure
  • Manage incidents and Service Request through ITSM
  • Ensure met SLA and time closure of the incident and service request
  • Liaise with IDS/ IPS team for security events
  • Configure and manage F5 load balancer
  • Hardening network devices based on the network vulnerability and assessment scanning
  • Hands on working with Fortinet firewall, Fortimanager, Cisco FTD, FMC and CISCO ASA firewall
  • Hands on working with F5 load balancer, configuring pools, virtual server, nodes, Load balancing, SSL offloading, SNAT,etc
  • Configure CISCO ISE policies, posture policies, enforcement policies & profiles, role based user access, windows KB and antivirus enforcement, EAP-TLS & EAP-TEAP authentication
  • Managing WLC’s and access points
  • Prepare Network monthly report
  • Manage network inventory.
  • Reduced downtime for essential systems by proactively identifying and resolving network issues.
  • Standardized processes and procedures for network maintenance and configuration changes, reducing errors and streamlining operations.
  • Improved system reliability through proactive monitoring of network performance metrics and capacity planning initiatives.
  • Established effective communication channels between IT departments fostering collaboration on technology-related initiatives supporting business growth.
  • Streamlined troubleshooting processes by creating detailed documentation of network infrastructure, configurations, and topologies.
  • Enhanced network performance by designing and implementing advanced network solutions.
  • Coordinated incident response efforts during security breaches or other emergencies, containing threats quickly and efficiently.
  • Managed vendor relationships for hardware procurement, software upgrades, and technical support services to ensure optimal resource utilization.
  • Championed regular training programs for staff to stay current on industry developments and maintain certifications, ensuring a knowledgeable team.
  • Mentored junior engineers on best practices in networking technologies, resulting in increased team efficiency and effectiveness.
  • Led successful migration projects for data center consolidations and cloud transitions while minimizing disruption to business operations.
  • Optimized network security with the implementation of firewalls, intrusion prevention systems, and access control mechanisms.
  • Oversaw company's entire network and related policies covering use, maintenance and infrastructure.
  • Established and monitored key performance metrics to verify consistent compliance with important networking standards.
  • Recommended network security standards and upgrades to management.
  • Installed and configured network security solutions such as VPNs, Firewalls and intrusion detections and mitigation tools.
  • Monitored network activities to quickly detect and resolve operational and security issues.
  • Built and improved network documentation and training procedures to lead successful team completing high-quality work.
  • Configured, tested and maintained LAN/WAN components and connections.
  • Protected company assets and users with effective firewall solutions and strict security protocols.
  • Backed up support desk team to handle user problems and technical concerns.
  • Provided complete end-to-end engineering and installation of route-based IP network solutions.
  • Integrated fixed wireless connectivity into facilities requiring high-speed networks.
  • Assisted with implementation and support of network monitoring tools.
  • Supported project planning team to promptly address hardware and software problems and network emergencies.
  • Planned implementation of network enhancements and upgrades.
  • Diagnosed network problems involving combination of hardware, software, power and communications issues.
  • Analyzed, troubleshot and enhanced network performance to drive efficiency.

Network Engineer

NEC Asia Pacific Pte Ltd (Uder Opus IT Services)
04.2022 - 03.2024
  • Administration, support & maintenance of campus-wide network infrastructure (Peoples Association Singapore (GOVTECH infrastructure)
  • Managed more than 150 community center remote sites and PA HQ data centers.
  • Accountable for every day network operation
  • Managed Checkpoint devices of multi domain distributed deployment infrastructure including MDS server/log collector/gateways/gateways in cluster
  • Palo Alto firewall and panorama management server
  • Firewall and network device deployment for new remote sites and establish network connection for clients
  • Implement security rule, enforce policies and verify the user’s connectivity on every applications and other user’s traffic
  • Maintain and upgrade Network devices software patch
  • Performing security implementation and Troubleshoot of checkpoint
  • Troubleshoot and monitor firewall traffic issues through command line and smart console(smart log/smart view)
  • Central License management for the firewall blades
  • Annual firewall assessment review and remove the security policies which no longer required
  • Maintain Backup, restore and upgrade of network devices
  • Implementing changes in the network security based on CAB approval
  • Assist security team for the network vulnerability assessment and implement the fixes to resolve the audit finding
  • Configuring SNMP, syslog for various network devices towards central monitoring server
  • Attending network incident and provide on-site support for clients
  • Updating documents and network diagrams for any changes in the network infrastructure
  • Manage incidents and Service Request through ITSM
  • Ensure met SLA and time closure of the incident and service request
  • Liaise with IDS/ IPS team for security events
  • Configure and manage F5 load balancer
  • Hardening network devices based on the network vulnerability and assessment scanning
  • Hands on working with Palo Alto firewall and panorama management server
  • Hands on working with F5 load balancer, configuring pools, virtual server, nodes, Load balancing, SSL offloading, SNAT,etc
  • Configure clear-pass service policies, posture policies, enforcement policies & profiles, role based user access, windows KB and antivirus enforcement, EAP-TLS & EAP-TEAP authentication
  • Managing WLC’s and access points
  • Prepare Network monthly report
  • Manage network inventory.

Senior Mechanical/Project Engineer

DES Marine Singapore
03.2012 - 03.2022
  • 10+ Years of experience in HVAC & ACMV System Design, Cold Room Refrigeration System, Hull Ventilation, Ventilation Structure fabrication & Installation
  • HVAC system operation, maintenance & troubleshooting
  • Design and Selection of HVAC equipment and instrument such as AHU, water- cooled and air cooled-Chiller, Pump, compressors, air cooler etc
  • Leading project team of Installation & Commissioning
  • Review contract specification and preparing quotation by site survey, inspection & cost estimation
  • Responsible for preparing work plan and schedules and material list
  • Perform Ventilation and Heat Load Calculation
  • Perform static pressure calculation and Duct sizing
  • Responsible for the selection of HVAC Equipment and instruments based on design value (Chiller, AHU, Ventilation Fan, Split Unit, Cassette unit, control valves, etc...)
  • Generate equipment data sheet Using Manufacturer Software for owner’s approval
  • Prepare and submit mechanical and electrical drawing for approval
  • Prepare material delivery schedule accordance with supplier delivery date and get approval from client
  • Attend FAT For Various HVAC Equipment in supplier site to precede delivery
  • Attend technical & progress meeting with the client
  • Coordinate work site and procurement to complete the task based on schedule
  • Regular inspection and update the progress in meeting
  • Prepare commissioning and maintenance data sheet, report and graphical representation
  • Control & maintain the entire project documents
  • Ensure the workplace safety in accordance with safety Regulation
  • Responsible for development & implementation of risk assessment and safe work procedure
  • Yearly safety audit.

Education

Anna University
India
04.2001 - 05.2009

Skills

  • Networking CCNA&CCNP Level
  • AWS Cloud Computing & Networking
  • Checkpoint firewall administration & security (CCSE Level)
  • Palo Alto Firewall administration & security (PCNSE Level)
  • F5 load balancer administration(LTM)
  • Aruba Clear-pass policy manager administration(CPPM)
  • CISCO ISE policy server
  • Fortinet and Cisco ASA,FMC and FTD Firewall
  • Alcatel and Cisco Switches, Routers
  • Wireless LAN controller and access point
  • Layer 2/3 switches and routers configuration
  • Hands-on AWS cloud infrastructure with EC2, ECS, ELB,GLB, EBS, S3, VPC, IAM, SQS, RDS, Lambda, Cloud Watch, Storage Gateway, Cloud formation, AWS Config, CloudTrail Elastic Beanstalk, Auto-scaling, WAF, Network Fire wall, CDN, Route53
  • Establishing AWS architecture through Terraform (IAAS)
  • Good understanding of networking concepts including TCP, VPN, VPC, NAT, Subnet, DNS, Gateways & Routers
  • Project Management - Waterfall (PMI-PMP)
  • Risk Management and Implementation

  • Firewall Management

  • Network Scaling

Certification

AWS Certified Cloud Practitioner, AWS02135683, 09/01/24

Credly

https://www.credly.com/users/meera-sahib-sahul-hameed

Personal Information

  • Date of Birth: 09/20/87
  • Gender: Male
  • Nationality: Indian
  • Visa Status: Employment Pass(E-Pass)

Timeline

Network Engineer

NEC Asia Pacific Pte Ltd (Uder Opus IT Services)
04.2022 - 03.2024

Senior Mechanical/Project Engineer

DES Marine Singapore
03.2012 - 03.2022

Anna University
04.2001 - 05.2009

Senior Network Engineer

NEC Asia Pacific Pte Ltd (Under OPUS IT Services)
3 2024 - Current

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SAHUL HAMEEDNetwork Engineer