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Network Security Engineer
Imu Karim
,
London, United Kingdom
Experience
Other titles
Skills
I'm offering
An enthusiastic and ambitious MSc qualified, MBCS CITP member, CCNP certified and SC, NPPV3 cleared Network Security Engineer with 10+ years of experience within government, law enforcement agencies and private sector, experience of enterprise level in designing, deploying, migrating, monitoring, troubleshooting and supporting critical multi-sites (4000 +users) network environments, proven ability to manage all phases of network life cycle. I am an experienced, well-organized and reliable person with a wealth of academic qualifications.
AREA OF EXPERTIES 3rd Line Network Support, LAN, WLAN, Voice, WAN, Network Addressing (IPv4), Subnetting, VLAN, VPN, Router and routing protocols (OSPF, EiGRP), Network Design, Data Centre, DNS, DHCP, Active Directory, Window and Linux OS, MS Office package including visio, Expert on Ruckus WLAN, CheckPoint Firewall, Cisco ASA firewall, Proxy Solution, Cisco ACI, Troubleshooting, Team building - leadership, Problem solving, Various Applications. Also has extensive knowledge on VMWare, Virtualisation, Cloud System, Load Balancer etc.
AREA OF EXPERTIES 3rd Line Network Support, LAN, WLAN, Voice, WAN, Network Addressing (IPv4), Subnetting, VLAN, VPN, Router and routing protocols (OSPF, EiGRP), Network Design, Data Centre, DNS, DHCP, Active Directory, Window and Linux OS, MS Office package including visio, Expert on Ruckus WLAN, CheckPoint Firewall, Cisco ASA firewall, Proxy Solution, Cisco ACI, Troubleshooting, Team building - leadership, Problem solving, Various Applications. Also has extensive knowledge on VMWare, Virtualisation, Cloud System, Load Balancer etc.
Markets
United Kingdom
Links for more
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Language
English
Fluently
Ready for
Larger project
Ongoing relation / part-time
Available
My experience
2018 - 2018
job
Senior Network Security Engineer
PSNP and CJX Security Standards.
CONTINUE
Duties and Responsibilities
• Design, deploy, configure, manage & troubleshoot data and voice network in a large network environment.
• Provide 3rd line Network Security Support to Police forces across in UK and European counterparts.
• Implement and follow up the task lists to comply with PSNP and CJX Security Standards, deal with 3rd party
vendors, and manage service providers and security partners.
• Configure, manage and maintain STP, VLANs, VPNs, Access Policy, ACL, route policy etc.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Manage, Configure and Troubleshoot: Checkpoints Firewalls, Cisco Firewalls, Cisco Switches and Routers.
• Currently project lead for- PNC Virtual Estate (Cisco Nexus and UCS Solution), Cisco ACI Solution, PNC VOIP
Solution and PNC remote working capability.
• Conduct Network Survey, implement network plan, and document the result.
• Low and High Level network design using Visio.
• Undertake backup for day to day operation, also document system and service.
Duties and Responsibilities
• Design, deploy, configure, manage & troubleshoot data and voice network in a large network environment.
• Provide 3rd line Network Security Support to Police forces across in UK and European counterparts.
• Implement and follow up the task lists to comply with PSNP and CJX Security Standards, deal with 3rd party
vendors, and manage service providers and security partners.
• Configure, manage and maintain STP, VLANs, VPNs, Access Policy, ACL, route policy etc.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Manage, Configure and Troubleshoot: Checkpoints Firewalls, Cisco Firewalls, Cisco Switches and Routers.
• Currently project lead for- PNC Virtual Estate (Cisco Nexus and UCS Solution), Cisco ACI Solution, PNC VOIP
Solution and PNC remote working capability.
• Conduct Network Survey, implement network plan, and document the result.
• Low and High Level network design using Visio.
• Undertake backup for day to day operation, also document system and service.
Design, Cisco, Test, Visio, Service, Network, Security, Voip, Support, Network design, Backup, System Design, UP, STP
2017 - 2018
job
Network Security Specialist
British Transport Police.
Duties and Responsibilities
• Design, deploy, configure, manage & troubleshoot data network in a large network environment.
• Configure, manage and maintain STP, VLANs, VPNs, Access Policy, ACL, route policy etc.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Troubleshoot network physical plant problems and resolve them and deal with lease line issue such as MPLS.
• Provide 3rd line Network Security Support to our offices and front line officers in around England, Wales and Scotland.
• Implement and follow up the task lists to comply with PSNP, PSNS Security Standards, deal with 3rd party
vendors, and manage service providers and security partners.
• Configuring, manage and troubleshoot proxy solution - Trust Wave (M86) and help troubleshooting force
messaging systems.
• Manage, Configure and Troubleshoot Firewalls: Check Point 4300, 4800, Checkpoint Smart Event, Cisco ASA,
Juniper SRS and SSGs, WatchGuard. Routers: Cisco 4431, 4400, 1841, Switches: Extreme, Avaya, Nortel, Cisco
etc.
• Monitor logs, network and end devices using McAfee SIEM and EPO.
• Call Log and Ticketing System: HP SAW.
• Configure, manage and maintain Active directory, users and group policies, DHCP, DNS servers.
• Conduct Network Survey, implement network plan, and document the result.
• Low and High Level network design using Visio.
• Undertake backup for day to day operation, also document system and service.
• Design, deploy, configure, manage & troubleshoot data network in a large network environment.
• Configure, manage and maintain STP, VLANs, VPNs, Access Policy, ACL, route policy etc.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Troubleshoot network physical plant problems and resolve them and deal with lease line issue such as MPLS.
• Provide 3rd line Network Security Support to our offices and front line officers in around England, Wales and Scotland.
• Implement and follow up the task lists to comply with PSNP, PSNS Security Standards, deal with 3rd party
vendors, and manage service providers and security partners.
• Configuring, manage and troubleshoot proxy solution - Trust Wave (M86) and help troubleshooting force
messaging systems.
• Manage, Configure and Troubleshoot Firewalls: Check Point 4300, 4800, Checkpoint Smart Event, Cisco ASA,
Juniper SRS and SSGs, WatchGuard. Routers: Cisco 4431, 4400, 1841, Switches: Extreme, Avaya, Nortel, Cisco
etc.
• Monitor logs, network and end devices using McAfee SIEM and EPO.
• Call Log and Ticketing System: HP SAW.
• Configure, manage and maintain Active directory, users and group policies, DHCP, DNS servers.
• Conduct Network Survey, implement network plan, and document the result.
• Low and High Level network design using Visio.
• Undertake backup for day to day operation, also document system and service.
Design, Active Directory, Cisco, Event, DNS, Test, Visio, Service, Network, Security, Support, Network design, Backup, System Design, UP, STP
2015 - 2017
job
Network Infrastructure Engineer
DECMBER.
Duties and Responsibilities
• Configuring, manage and troubleshoot network devices such as Firewall, Switches, Routers, Access Points,
Wireless Controller, RSA Server and other network devices.
• Configuring, manage and troubleshoot network devices such as Firewall, Switches, Routers, Access Points,
Wireless Controller, RSA Server and other network devices.
• Design, deploy, configure, manage & troubleshoot data, voice and wireless network in a large network
environment.
• Configure, manage and maintain Active directory, users and group policies.
• Manage and Configure DHCP, DNS and Exchange Server.
• Configure, manage and maintain VLANs, VPNs, Access Policy, ACL, route policy etc.
• Conduct Network Survey, implement network plan, and document the result.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Troubleshoot network physical plant problem and resolve them.
• Install and maintain network cabling e.g. CAT/CAT / Fibre Optics, Cross IDF patching etc.
• Deal with lease line such as MeVPN, MPLS, IPVPN and Broadband.
• Provide 3rd line Network Support to our Clients who are blue chip companies and some local authority.
• Configuring, manage and troubleshoot network devices such as Firewall, Switches, Routers, Access Points,
Wireless Controller, RSA Server and other network devices.
• Configuring, manage and troubleshoot network devices such as Firewall, Switches, Routers, Access Points,
Wireless Controller, RSA Server and other network devices.
• Design, deploy, configure, manage & troubleshoot data, voice and wireless network in a large network
environment.
• Configure, manage and maintain Active directory, users and group policies.
• Manage and Configure DHCP, DNS and Exchange Server.
• Configure, manage and maintain VLANs, VPNs, Access Policy, ACL, route policy etc.
• Conduct Network Survey, implement network plan, and document the result.
• Develop comprehensive Project-based System Design, Network Design, Mitigation Plans and Test Plans.
• Troubleshoot network physical plant problem and resolve them.
• Install and maintain network cabling e.g. CAT/CAT / Fibre Optics, Cross IDF patching etc.
• Deal with lease line such as MeVPN, MPLS, IPVPN and Broadband.
• Provide 3rd line Network Support to our Clients who are blue chip companies and some local authority.
Design, Active Directory, Exchange, SoMe, DNS, Test, Firewall, Network, Wireless, Support, Network design, Infrastructure, System Design, Server
2014 - 2015
job
Lead Network Engineer
Concise Group.
Duties and Responsibilities
• Design, configure, and implement wireless and/or LAN networking solutions for midsize to enterprise-level.
• Plan, design, stage and configure, wireless AP's, routers, firewalls, switches and access controllers for new
network deployments.
• Conduct Wireless RF Surveys and document results.
• Administrating and configuration of DNS, DHCP and Web Server.
• Lead, train and supervise support team.
• Develop comprehensive project-based System Designs, Network Diagrams, Migration Plans, and Test Plans.
• Coordinate troubleshooting process and problem resolution efforts using tools such as wireless packet
captures, AirMagnet, WiFi Analyzer, inSSIDer etc.
• Troubleshoot network Physical Plant problems and resolve them.
• Monitor and manage WLAN, network traffic and bandwidth.
• Install and maintain network cabling e.g. Cat5/Cat6/ Fibre Optics, cross IDF patching etc.
• Documenting Systems.
• Design, configure, and implement wireless and/or LAN networking solutions for midsize to enterprise-level.
• Plan, design, stage and configure, wireless AP's, routers, firewalls, switches and access controllers for new
network deployments.
• Conduct Wireless RF Surveys and document results.
• Administrating and configuration of DNS, DHCP and Web Server.
• Lead, train and supervise support team.
• Develop comprehensive project-based System Designs, Network Diagrams, Migration Plans, and Test Plans.
• Coordinate troubleshooting process and problem resolution efforts using tools such as wireless packet
captures, AirMagnet, WiFi Analyzer, inSSIDer etc.
• Troubleshoot network Physical Plant problems and resolve them.
• Monitor and manage WLAN, network traffic and bandwidth.
• Install and maintain network cabling e.g. Cat5/Cat6/ Fibre Optics, cross IDF patching etc.
• Documenting Systems.
Design, Networking, DNS, Test, Network, Wireless, Support, Surveys, WiFi, Web, Server, Enterprise
2008 - 2011
job
IT Support Technician
BSCA.
Duties and Responsibilities
End User Support
• Diagnosing hardware and software problems
• On-call when needed
• Training faculty and staff
• Using IT Support Request system to document, prioritize, and track requests.
Routine Maintenance
• Installing/configuring new computers/telephones
• Repairing/upgrading PC hardware and software
• Troubleshooting printers/scanners/copiers.
• Maintaining inventory of equipment and supplies (cables, adapters, etc.)
• Undertake the day to day operation of backup systems.
Infrastructure Support
• Building and installing cables
• Running plant cabling
• Researching, learning, and evaluating new software
• Documenting systems.
End User Support
• Diagnosing hardware and software problems
• On-call when needed
• Training faculty and staff
• Using IT Support Request system to document, prioritize, and track requests.
Routine Maintenance
• Installing/configuring new computers/telephones
• Repairing/upgrading PC hardware and software
• Troubleshooting printers/scanners/copiers.
• Maintaining inventory of equipment and supplies (cables, adapters, etc.)
• Undertake the day to day operation of backup systems.
Infrastructure Support
• Building and installing cables
• Running plant cabling
• Researching, learning, and evaluating new software
• Documenting systems.
It support, Training, It, Support, Infrastructure, Backup, Hardware, Software, PC
My education
2014
-
2015
Middlesex University
MSc, Networking
MSc, Networking
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