Senior Network Security Admin (Ankara)

QNB Invest; Çankaya; On-site; TRY 502,000 - 670,000; Full time

Job summary

QNB Invest is seeking a talented Network and Security Engineer to maintain and upgrade critical infrastructure. You will design and implement security measures, monitor systems, and resolve complex issues with cross-team collaboration.

The ideal candidate has 5–8 years of experience, strong English, and hands-on with Firewalls, VPN, WAF, and security tools such as CyberArk and CrowdStrike.

Qualifications

• Bachelor’s Degree in Engineering (electronics, communications or computer).
• 5-8 years of network and security engineering experience.
• Strong verbal and written English communications.
• Experience with highly available, 24x7 services.
• Experience with firewalls, IPS, VPN, load balancers, WAF, DNS security.

Responsibilities

• Responsible for network and security, including maintaining, managing, configuring and upgrading infrastructure.
• Network and security design, optimization, and implementation, performing upgrades.
• Provide support and troubleshooting for complex issues.
• Collaborate with related teams to support existing and new functionalities.

Skills

English proficiency

Network security engineering

Security monitoring

Verbal and written communication

24x7 mission-critical services

Troubleshooting complex issues

Education

Bachelor’s degree in Engineering

Tools

Firewalls

IPS

VPN

Load Balancers

WAF

DDOS protection

DNS Security

Forcepoint

Opswatt

CyberArk EPM

CrowdStrike

Cisco ISE

Job description

QNB Invest: The symbol of the knowledge, experience and success in the world of investment Established by QNB Bank in 1996, Invest has been continuing to act with its experienced staff and its accumulation of knowledge which has been acquired throughout the years. Intermediary services to its individual and corporate, domestic and foreign customers, portfolio management, investment consultancy, asset management, institutional sales, investment banking and custodian services are among the services provided by QNB Invest to its customers. QNB Invest; in 2013, was awarded the prize of “The Best Investment Enterprise of Turkey” within the scope of “The World Finance Awards” and “Global Finance Awards”issued by Global Finance and World Finance and also received the 4th prize as the unique company awarded in the finance sector- in “The Best Business Places 2013” survey organized under the consultancy of AON Hewitt. QNB Invest; with its extensive branch network, effective digital platforms and its employees over 250, aims to the comprehend the customers’ needs and to produce accurate solutions and has been working for the purpose of establishing a partnership which would last for the life time. QNB Invest has been increasing its strength by including the bests of the sector into its staff as being the attraction center for the most competent professionals in their field. Supporting its employees by relevant trainings and coaching, QNB Invest assists them to maximize their performances with their potentials.

We are now looking for a talented professional to join our department and be part of this strong and growing organization.

Job Description

• Responsible for network and security, including maintaining, managing, configuring, designing and upgrading network and security infrastructure
• Network and Security design, optimization, and implementation, performing software and hardware upgrades
• Provide support and troubleshooting for complex issues
• Working with other related teams to support existing and new functionalities

Qualifications

• Bachelor’s Degree in Engineering departments (preferably Electronics, Communication or Computer Engineering)
• Proven 5-8 years of Network and Security Engineering
• Strong verbal and written communications skills in English
• Deep experience running highly available, 24x7 mission-critical services
• Experience with administering Firewalls, IPS, VPN, Load Balancers, WAF, DDOS, DNS Security and other elements
• Experience with Web, Mail Gateway and DLP products. Preferably Forcepoint, Opswatt
• Experience with Endpoint and Application Security Tools. CyberArk EPM and Crowdstrike is a plus
• Knowledge of network and security monitoring tools
• Experience with Cisco ISE
• Solid understanding of Networking and related domains
• Knowledge of TCP/IP, Routing, Switching, MPLS, SD-WAN
• Understanding of Network protocols ans packet Analysis
• CCNA or related certified candidiates preffered