
IT Network ve Siber Güvenlik Uzmanı
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IT System and Network Support Specialist Job Listings
IT System and Network Support Specialist job listings are aimed at candidates who will ensure the continuity of a company’s information technology infrastructure. This position may also be referred to as System and Network Support Specialist, IT Support Specialist, or System and Network Specialist. Job postings typically expect active involvement in system administration, network support, and end-user support processes.
What Does an IT System and Network Support Specialist Do?
An IT System and Network Support Specialist ensures the smooth operation of internal servers, networks, and client systems. They perform hardware and software installations, troubleshoot network connectivity issues, and provide technical support to users. Server operating systems, network devices, security solutions, and backup processes are among the core responsibilities of this role. Maintaining system availability and operational continuity is a top priority in day-to-day operations.
What Should You Pay Attention to When Reviewing IT System and Network Support Specialist Job Listings?
When reviewing postings, it is important to understand whether the role is more system-focused or network-focused. Some listings emphasize helpdesk and user support, while others require hands-on server and network management. Details such as Windows and Linux system knowledge, experience with firewalls, switches, and routers should be evaluated carefully. Expectations related to shift work, remote support, or on-site support should also be checked in the job description.
What Education and Certifications Are Required for IT System and Network Support Specialist Roles?
Employers typically prefer graduates of Computer Programming, Computer Engineering, or related technical disciplines. An associate or bachelor’s degree is considered sufficient in many postings. Training in networking and systems, along with vendor certifications such as Microsoft, Cisco, or similar, can strengthen a candidate’s technical background. Courses related to IT support processes are also seen as an advantage.
What Skills Are Employers Looking For in IT System and Network Support Specialist Job Listings?
Employers look for strong problem-solving abilities and technical analysis skills in IT System and Network Support Specialist candidates. Effective communication with users and the ability to remain solution-oriented in stressful situations are essential. Over time, skills such as automation, security awareness, and remote system management have become increasingly important in this role. Teamwork and good documentation practices are also among the desired qualities.
What Career Opportunities Are Available for an IT System and Network Support Specialist?
IT System and Network Support Specialists can work in corporate companies, manufacturing facilities, banks, educational institutions, and technology firms. Managed service providers and IT consulting companies also frequently offer opportunities for this position. With increasing experience, it is possible to transition into roles such as System Administrator, Network Specialist, or IT Operations Lead.
How Can I Apply for IT System and Network Support Specialist Job Listings?
During the application process, ensure that your technical experience aligns with the job requirements. Résumés should include concrete details such as the systems used, network devices managed, and the number of users supported. In addition to technical knowledge, explaining your approach to support processes is important. Interviews often involve scenario-based evaluations of system and network issues.
Which Areas Can an IT System and Network Support Specialist Work In?
Professionals in this position may work in system administration, network support, information security operations, and helpdesk processes. In some organizations, cloud systems, virtualization, and remote access infrastructures are also part of this role. While fields like data science or artificial intelligence are not direct focal points, the role may support the underlying infrastructure that enables such systems.
Which Programming Languages Are Requested in IT System and Network Support Specialist Job Listings?
Advanced software development is generally not expected for IT System and Network Support Specialist roles. However, knowledge of PowerShell, Bash, or Python is often preferred for automation and system management tasks. The ability to write scripts, analyze logs, and implement simple automations can streamline workflows, so these languages are frequently listed as advantages in job postings.
IT Network ve Siber Güvenlik Uzmanı
26.10.2026
İstanbul(Asya) / Türkiye
Deneyim: 2-4 Yıl
Type of Work: Tam Zamanlı
Work Location: İş Yerinde
Job Description
- Üniversitelerin Bilgisayar, Yazılım, Elektrik-Elektronik, Elektronik ve Haberleşme veya ilgili mühendislik bölümlerinden mezun olmak.
- IT network, network güvenliği ve/veya siber güvenlik alanlarında tercihen en az 3 yıl deneyim sahibi olmak.
- TCP/IP, LAN, WAN, VLAN, WLAN, VPN ve temel ağ mimarileri konusunda bilgi ve deneyim sahibi olmak.
- Switch, router, kablosuz ağ ve firewall sistemlerinin yönetimi, yapılandırılması ve sorun giderme süreçlerinde deneyimli olmak.
- Firewall, Proxy, VPN, NAC, IDS/IPS, WAF ve benzeri network güvenliği teknolojileri hakkında bilgi ve deneyim sahibi olmak.
- SIEM/SOC, uç nokta güvenliği (EDR/XDR), zafiyet yönetimi, DNS Güvenliği, Veri Sızıntısı Önleme (DLP) ve güvenlik olaylarına müdahale süreçleri hakkında bilgi ve deneyim sahibi olmak.
- Ağ ve güvenlik izleme ve sorun giderme, log analizi, güvenlik sıkılaştırma ve teknik dokümantasyon konularında deneyimli olmak.
- IT network altyapısı ve güvenlik projelerinde görev alabilecek, teknik sorunları analiz ederek çözüm üretebilecek yetkinliğe sahip olmak.
- Bilgi güvenliği politikaları, ISO/IEC 27001 ve kurumsal IT standartları hakkında temel bilgi sahibi olmak.
- Analitik düşünme, problem çözme, iletişim ve ekip çalışması becerilerine sahip olmak.
- Teknik dokümantasyon ve tedarikçilerle iletişim kurabilecek düzeyde İngilizce bilgisine sahip olmak.
Tercih Sebepleri:
- Aruba, Fortinet, ForcePoint, Symantec, Palo Alto, Check Point veya benzeri network ve güvenlik teknolojileriyle ilgili deneyim.
- Tenable/Nessus gibi zafiyet yönetimi araçları ve SIEM/SOC hizmetleriyle çalışma deneyimi.
- CCNA, CCNP, Security+, CEH, ISO/IEC 27001 veya benzeri mesleki sertifikalara sahip olmak.
TEMEL SORUMLULUKLAR:
Kurumsal network altyapısının ve ağ bileşenlerinin yönetimini, izlenmesini ve sürekliliğini sağlamak.
- Firewall, Proxy, VPN, NAC, EDR/XDR, DLP ve diğer network güvenliği çözümlerinin operasyonel yönetimini yürütmek.
- Siber güvenlik ürünlerinin ve güvenlik izleme süreçlerinin etkin çalışmasını sağlamak; güvenlik olaylarının analiz ve müdahale süreçlerinde görev almak.
- Zafiyet tarama, güvenlik sıkılaştırma ve risk azaltma çalışmalarını yürütmek; tespit edilen bulguların giderilmesi için ilgili ekiplerle koordinasyon sağlamak.
- Network ve siber güvenlik altyapısına yönelik iyileştirme, yenileme ve güvenlik projelerinde görev almak.
- Kurumsal IT ve bilgi güvenliği politika, prosedür ve standartlarının sorumluluk alanındaki uygulamalarını takip etmek.
- Teknik dokümantasyon, envanter ve operasyon raporlarını güncel tutmak; hizmet sağlayıcılar ve ilgili IT ekipleriyle koordineli çalışmak.
- ITSM süreçleri kapsamında kendisine atanan talep, olay ve değişiklik kayıtlarını belirlenen hizmet seviyeleri doğrultusunda yönetmek.
Skills
About Company
About Kale Havacılık - Kale Aero
KALE is a leading provider of structural components, assemblies and kits to the aerospace industry. We specialize in the fabrication of complex sheet metal, machined components, and composites for commercial, corporate, aircraft. Offering engineering collaboration, machining, sheet metal, assembly, heat treatment and surface treatment services makes KALE the ideal single-source supplier.
KALE HAVACILIK Sanayi AŞ. is a Kale Group company
- Kale Group was established in 1957.
- MAIN ACTIVITY AREAS : Ceramics, chemicals , mining , transportation, energy, software, robotics and Aerospace KALE HAVACILIK was established in 1969 under name of Kalekalip Makina ve Kalıp Sanayii and lying under Kale Technical & Chemical Group with 3 main activity areas;
- Aerospace
- Tools & Fixtures.
In early 2007 Kale Group established a new facility in Tuzla, Istanbul and moved Aerospace business to this facility under the name of KALE HAVACILIK AS, which will be mentioned as KALE Aerospace. Kale Aerospace was operational in 2008 to serve in aerospace industry, and supported commercial aircraft programs through the years. From the beginnings KALE has been innovative in its approach to manufacturing. Starting from 2012 KALE added capabilities in sheet metal including Hydroforming, Stretch forming and Structural Assemblies. Today KALE offers engineering, surface treatment, assembly, kitting as well as component manufacturing. KALE is operating in a Free-Trade Zone and continues to grow in size and capability
