Network Engineer, Network Security Engineer, Firewall, Router, Switch, WAN, LAN,SDN, WLAN,IPS
Aktualisiert am 13.01.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.03.2025
Verfügbar zu: 100%
davon vor Ort: 100%
Network Security
Cisco
Juniper
LAN/WAN
Firewalladministration
WLAN
IDS/IPS
ArcSight ESM
Cisco Callmanager
PCI DSS
Turkish
Muttersprache
English
B2 Professional leve
German
A2 Elementary level

Einsatzorte

Einsatzorte

Düsseldorf (+20km)
Deutschland
möglich

Projekte

Projekte

1 year 9 months
2024-03 - now

Infosys Contrator

Senior Cyber Security Consultant
Senior Cyber Security Consultant

  • Planning, designing, implementing, and managing LAN, WAN, and VPN infrastructures as a technical consultant and subject matter expert
  • Leading various nationwide network projects, including site consolidations, new installations, and corporate location decommissioning; this involves comprehensive design, planning, configuration, staging, and documentation tasks.
  • Working with different vendors such as Cisco, Check Point, Zscaller, and Microsoft
  • Serving as a Project Manager, effectively coordinating with international teams during technology updates and enhancements
  • Efficiently analyze and handle projects LAN, WAN, and Security technologies.

Cisoc Check Point Microsoft AWS
Infosys
Düsseldorf
4 years 1 month
2019-01 - 2023-01

Planning and designing IT Projects

Self Employed Freelance
Self Employed Freelance
  • Planning and designing IT Projects
  • Acting as a Technical consultant and architect
  • Working with different vendors such as Cisco, Juniper, Palo Alto, Fortigate, CheckPoint, Microsoft
  • Working with customer implementing LAN, WAN, Microsoft Products
  • Cable work for customer for office and Datacenters
  • Network Trainings Cisco (CCNA, CCNP)
3 months
2021-03 - 2021-05

Security Design and Implementation

Network Engineer Network Security LAN/WAN
Network Engineer
  • Security design and implementation at customer network
  • Design, installation and configuration of Fortigate Firewall
  • Change old LAN network switches with new Cisco Switches
Fortigate Cisco Switch
Network Security LAN/WAN
Noramin Bussines Center
Istanbul
3 years 1 month
2016-01 - 2019-01

Managing Presales activities and Project Development

Project Manager
Project Manager
  • Managing Presales activities and Project Development
  • Managing Vendor relations. Securonix, Imperva, Cylance, Cisco, Palo Alto
  • Working with customer for installing next generation Central Log management software.
  • Working with customer at Finance sector for Machine Learning, Artificial Intelligence UEBA software for new Threat and Attacks
  • Working with customers for Next Generation Virus Protection like Cylance.
  • Planning and designing IT Projects for Network Infrastructure. Using Cisco, Palo Alto Next Generation Firewalls.
  • Working with customer at Finance sector for protecting DataBase access and monitoring Activities with Imperva Products.
  • Acting as a Technical consultant and architect
  • Work with one of the customers for passing PCI-DSS certification
  • Reference upon request available
Secure Future
1 year 1 month
2017-01 - 2018-01

PCI DSS Project

Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems Network Security
Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems
  • Apply security hardening to all Network device like Firewall, Router, Switch, Access Point ext
  • Overall control Security Hardening at Windows, Unix, Linux Systems with Vulnerability scanning applications
Cisco
Network Security
Secure Future
Istanbul
3 years 1 month
2013-01 - 2016-01

Planning and designing IT Projects

Project Manager
Project Manager
  • Managing IT Projects
  • Planning and designing IT Projects
  • Working with customer implementing Local Area and Wide Area Network installations
  • Sales activities for Cisco Network devices for customers
  • Acting as a Technical consultant and architect
  • Cable work for customer for office and Datacenters
  • Managing IT staff
  • Reference upon request available
Vien Teknoloji Bili?im A.S
5 years 1 month
2008-01 - 2013-01

Installation of Juniper SRX650 and Cisco ASA5585/PIX535 firewalls

Network Unit Head
Network Unit Head
  • Installation of Juniper SRX650 and Cisco ASA5585/PIX535 firewalls. Daily operations like configuring security zones and rules, NAT configuration, building IPSec VPN connections. Managing and configuring Juniper IDP8200
  • Managing Core Switch and User switch LAN network. Configuring Cisco 6509E with VSS and other user switches like 4500, 3750, 3560 series. Configuration and designing STP and VTP protocols
  • Knowledge and skills necessary to describe, configure, operate, and troubleshoot WAN and remote access solutions. Configuring Cisco Routers like ASR1002/1005, 1800, 2800, 3745, 7200 series. Knowledge and skills necessary to use advanced IP addressing and routing in implementing scalability for Cisco routers connected to LANs and WANs. Advanced IP Addressing, Routing Principles, Configuring the EIGRP, RIP, OSPF, BGP
  • Implementing and supporting data and voice integration solutions. Configuring Cisco Unified CM ver. 7.1.5. Managing and configuring Cisco Voice Gateways
  • Installing and configuring NetScaler Citrix and Alteon. Configuration of Load Balancing for application servers
  • Installing and configuring ArcSight Central log management server
  • Managing Network Engineers team and planning organization for daily works
  • Reference upon request available
Credit Europe Bank Russia
2 years 1 month
2010-01 - 2012-01

PCI DSS Project

Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems Network Security
Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems
  • Apply security hardening to all Network device like Firewall, Router, Switch, Access Point ext
  • Overall control Security Hardening at Windows, Unix, Linux Systems with Vulnerability scanning applications
Cisco Juniper Nesus
Network Security
Credit Europe Bank
Moscow
2 years 1 month
2009-01 - 2011-01

Installing Cisco and Juniper Firewalls

Design planning installation and configuration Network Security
Design planning installation and configuration
  • Chance old Cisco PIX firewalls with new generation Cisco 5585 Firewall
  • New design implementation for firewall and install Juniper SRX650 Firewall
Cisco Junior
Network Security
Credir Eurpe Bank
Moscow

Aus- und Weiterbildung

Aus- und Weiterbildung

1 month
2011-08 - 2011-08

Cisco Certified Internet Expert

CCIE R&S Lab,
CCIE R&S Lab
1 year 1 month
2010-01 - 2011-01

Cisco CCIE

Cisco CCIE Certification, BT Academiy
Cisco CCIE Certification
BT Academiy
CCIE Certification my CCIE number is 29791
1 month
2010-03 - 2010-03

Cisco Certified Internet Expert

CCIE Written,
CCIE Written
2 years 1 month
2007-01 - 2009-01

Cisco CCNP

Cisco CCNP Certification, KocBryce, Netron, BT Acedemy
Cisco CCNP Certification
KocBryce, Netron, BT Acedemy
Cisco routing, switching and security
5 years 10 months
2002-09 - 2008-06

Management

Master Science in Management, Eskisehir Anadolu Universitesi
Master Science in Management
Eskisehir Anadolu Universitesi
1 month
2008-01 - 2008-01

Cisco Certified Network Professional

CCNP,
CCNP
1 month
2006-08 - 2006-08

3Com LAN Expert

3ComLE,
3ComLE
1 month
2001-06 - 2001-06

Microsoft Certificated Engineer

MSCE,
MSCE
1 month
2001-06 - 2001-06

Microsoft Database Administrator

MSDBA,
MSDBA
1 month
2001-05 - 2001-05

Cisco Certified Network Associate

CCNA,
CCNA
3 years 10 months
1995-09 - 1999-06

Computer Programming

Computer Scientist, Bogazici University
Computer Scientist
Bogazici University

Position

Position

  • Network Engineer for LAN, WAN, SDN
  • Security Engineer for design and implementations Firewall, IPS and IDS
  • Expertise in Wireless Network
  • Expertise in Voice Network with Cisco Call Manager
  • Expertise in CM and SEIM products software like ArcSight, IBM QRadar
  • Microsoft Server installation, configuration and management
  • Acts as technical resource and point of escalation for team members
  • In charge of 3rd Party Management, managing relationship with the suppliers and their performance against agreed quality criteria and timescales

Kompetenzen

Kompetenzen

Top-Skills

Network Security Cisco Juniper LAN/WAN Firewalladministration WLAN IDS/IPS ArcSight ESM Cisco Callmanager PCI DSS

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • I have several years of experience in IT Services, specifically in the fields of Local Area Networks, Wide Area Networks, and Network Security
  • I am experienced in IT Services since several years in the field of Local Area Network, Wide Area Network and Network Security
  • My current location is Wegberg between Düsseldorf, Aachen and Venlo, since 27.09.2023
  • I relocate here with Family Visa and I have a fully work and living legal permit at Germany and whole Europe
  • I am seeking for a permanent employment
  • MSc. in Management
  • BSc in IT- Computer Programming
  • Professional experience as Network Engineer

Technically, I meet the requirements you expect:

  • Network Engineer for LAN, WAN, SDN
  • Security Engineer for design and implementations Firewall, IPS and IDS
  • Expertise in Wireless Network
  • Expertise in Voice Network with Cisco Call Manager
  • Expertise in CM and SEIM products software like ArcSight, IBM QRadar
  • Microsoft Server installation, configuration and management
  • Acts as technical resource and point of escalation for team members
  • In charge of 3rd Party Management, managing relationship with the suppliers and their performance against agreed quality criteria and timescales

Personally, I round off the profile with the following characteristics:

  • Enjoy working in a team
  • Structured and independent way of working
  • High self-motivation and quick learner
  • Entrepreneurial thinking and acting

Einsatzorte

Einsatzorte

Düsseldorf (+20km)
Deutschland
möglich

Projekte

Projekte

1 year 9 months
2024-03 - now

Infosys Contrator

Senior Cyber Security Consultant
Senior Cyber Security Consultant

  • Planning, designing, implementing, and managing LAN, WAN, and VPN infrastructures as a technical consultant and subject matter expert
  • Leading various nationwide network projects, including site consolidations, new installations, and corporate location decommissioning; this involves comprehensive design, planning, configuration, staging, and documentation tasks.
  • Working with different vendors such as Cisco, Check Point, Zscaller, and Microsoft
  • Serving as a Project Manager, effectively coordinating with international teams during technology updates and enhancements
  • Efficiently analyze and handle projects LAN, WAN, and Security technologies.

Cisoc Check Point Microsoft AWS
Infosys
Düsseldorf
4 years 1 month
2019-01 - 2023-01

Planning and designing IT Projects

Self Employed Freelance
Self Employed Freelance
  • Planning and designing IT Projects
  • Acting as a Technical consultant and architect
  • Working with different vendors such as Cisco, Juniper, Palo Alto, Fortigate, CheckPoint, Microsoft
  • Working with customer implementing LAN, WAN, Microsoft Products
  • Cable work for customer for office and Datacenters
  • Network Trainings Cisco (CCNA, CCNP)
3 months
2021-03 - 2021-05

Security Design and Implementation

Network Engineer Network Security LAN/WAN
Network Engineer
  • Security design and implementation at customer network
  • Design, installation and configuration of Fortigate Firewall
  • Change old LAN network switches with new Cisco Switches
Fortigate Cisco Switch
Network Security LAN/WAN
Noramin Bussines Center
Istanbul
3 years 1 month
2016-01 - 2019-01

Managing Presales activities and Project Development

Project Manager
Project Manager
  • Managing Presales activities and Project Development
  • Managing Vendor relations. Securonix, Imperva, Cylance, Cisco, Palo Alto
  • Working with customer for installing next generation Central Log management software.
  • Working with customer at Finance sector for Machine Learning, Artificial Intelligence UEBA software for new Threat and Attacks
  • Working with customers for Next Generation Virus Protection like Cylance.
  • Planning and designing IT Projects for Network Infrastructure. Using Cisco, Palo Alto Next Generation Firewalls.
  • Working with customer at Finance sector for protecting DataBase access and monitoring Activities with Imperva Products.
  • Acting as a Technical consultant and architect
  • Work with one of the customers for passing PCI-DSS certification
  • Reference upon request available
Secure Future
1 year 1 month
2017-01 - 2018-01

PCI DSS Project

Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems Network Security
Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems
  • Apply security hardening to all Network device like Firewall, Router, Switch, Access Point ext
  • Overall control Security Hardening at Windows, Unix, Linux Systems with Vulnerability scanning applications
Cisco
Network Security
Secure Future
Istanbul
3 years 1 month
2013-01 - 2016-01

Planning and designing IT Projects

Project Manager
Project Manager
  • Managing IT Projects
  • Planning and designing IT Projects
  • Working with customer implementing Local Area and Wide Area Network installations
  • Sales activities for Cisco Network devices for customers
  • Acting as a Technical consultant and architect
  • Cable work for customer for office and Datacenters
  • Managing IT staff
  • Reference upon request available
Vien Teknoloji Bili?im A.S
5 years 1 month
2008-01 - 2013-01

Installation of Juniper SRX650 and Cisco ASA5585/PIX535 firewalls

Network Unit Head
Network Unit Head
  • Installation of Juniper SRX650 and Cisco ASA5585/PIX535 firewalls. Daily operations like configuring security zones and rules, NAT configuration, building IPSec VPN connections. Managing and configuring Juniper IDP8200
  • Managing Core Switch and User switch LAN network. Configuring Cisco 6509E with VSS and other user switches like 4500, 3750, 3560 series. Configuration and designing STP and VTP protocols
  • Knowledge and skills necessary to describe, configure, operate, and troubleshoot WAN and remote access solutions. Configuring Cisco Routers like ASR1002/1005, 1800, 2800, 3745, 7200 series. Knowledge and skills necessary to use advanced IP addressing and routing in implementing scalability for Cisco routers connected to LANs and WANs. Advanced IP Addressing, Routing Principles, Configuring the EIGRP, RIP, OSPF, BGP
  • Implementing and supporting data and voice integration solutions. Configuring Cisco Unified CM ver. 7.1.5. Managing and configuring Cisco Voice Gateways
  • Installing and configuring NetScaler Citrix and Alteon. Configuration of Load Balancing for application servers
  • Installing and configuring ArcSight Central log management server
  • Managing Network Engineers team and planning organization for daily works
  • Reference upon request available
Credit Europe Bank Russia
2 years 1 month
2010-01 - 2012-01

PCI DSS Project

Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems Network Security
Apply Security Rules for all Infrastructure Credit Europe Bank IT Systems
  • Apply security hardening to all Network device like Firewall, Router, Switch, Access Point ext
  • Overall control Security Hardening at Windows, Unix, Linux Systems with Vulnerability scanning applications
Cisco Juniper Nesus
Network Security
Credit Europe Bank
Moscow
2 years 1 month
2009-01 - 2011-01

Installing Cisco and Juniper Firewalls

Design planning installation and configuration Network Security
Design planning installation and configuration
  • Chance old Cisco PIX firewalls with new generation Cisco 5585 Firewall
  • New design implementation for firewall and install Juniper SRX650 Firewall
Cisco Junior
Network Security
Credir Eurpe Bank
Moscow

Aus- und Weiterbildung

Aus- und Weiterbildung

1 month
2011-08 - 2011-08

Cisco Certified Internet Expert

CCIE R&S Lab,
CCIE R&S Lab
1 year 1 month
2010-01 - 2011-01

Cisco CCIE

Cisco CCIE Certification, BT Academiy
Cisco CCIE Certification
BT Academiy
CCIE Certification my CCIE number is 29791
1 month
2010-03 - 2010-03

Cisco Certified Internet Expert

CCIE Written,
CCIE Written
2 years 1 month
2007-01 - 2009-01

Cisco CCNP

Cisco CCNP Certification, KocBryce, Netron, BT Acedemy
Cisco CCNP Certification
KocBryce, Netron, BT Acedemy
Cisco routing, switching and security
5 years 10 months
2002-09 - 2008-06

Management

Master Science in Management, Eskisehir Anadolu Universitesi
Master Science in Management
Eskisehir Anadolu Universitesi
1 month
2008-01 - 2008-01

Cisco Certified Network Professional

CCNP,
CCNP
1 month
2006-08 - 2006-08

3Com LAN Expert

3ComLE,
3ComLE
1 month
2001-06 - 2001-06

Microsoft Certificated Engineer

MSCE,
MSCE
1 month
2001-06 - 2001-06

Microsoft Database Administrator

MSDBA,
MSDBA
1 month
2001-05 - 2001-05

Cisco Certified Network Associate

CCNA,
CCNA
3 years 10 months
1995-09 - 1999-06

Computer Programming

Computer Scientist, Bogazici University
Computer Scientist
Bogazici University

Position

Position

  • Network Engineer for LAN, WAN, SDN
  • Security Engineer for design and implementations Firewall, IPS and IDS
  • Expertise in Wireless Network
  • Expertise in Voice Network with Cisco Call Manager
  • Expertise in CM and SEIM products software like ArcSight, IBM QRadar
  • Microsoft Server installation, configuration and management
  • Acts as technical resource and point of escalation for team members
  • In charge of 3rd Party Management, managing relationship with the suppliers and their performance against agreed quality criteria and timescales

Kompetenzen

Kompetenzen

Top-Skills

Network Security Cisco Juniper LAN/WAN Firewalladministration WLAN IDS/IPS ArcSight ESM Cisco Callmanager PCI DSS

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • I have several years of experience in IT Services, specifically in the fields of Local Area Networks, Wide Area Networks, and Network Security
  • I am experienced in IT Services since several years in the field of Local Area Network, Wide Area Network and Network Security
  • My current location is Wegberg between Düsseldorf, Aachen and Venlo, since 27.09.2023
  • I relocate here with Family Visa and I have a fully work and living legal permit at Germany and whole Europe
  • I am seeking for a permanent employment
  • MSc. in Management
  • BSc in IT- Computer Programming
  • Professional experience as Network Engineer

Technically, I meet the requirements you expect:

  • Network Engineer for LAN, WAN, SDN
  • Security Engineer for design and implementations Firewall, IPS and IDS
  • Expertise in Wireless Network
  • Expertise in Voice Network with Cisco Call Manager
  • Expertise in CM and SEIM products software like ArcSight, IBM QRadar
  • Microsoft Server installation, configuration and management
  • Acts as technical resource and point of escalation for team members
  • In charge of 3rd Party Management, managing relationship with the suppliers and their performance against agreed quality criteria and timescales

Personally, I round off the profile with the following characteristics:

  • Enjoy working in a team
  • Structured and independent way of working
  • High self-motivation and quick learner
  • Entrepreneurial thinking and acting

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.