IT Systems & Network Administrator Trainee

Fifty5Blue; Fatih; On-site; TRY 180,000 - 240,000; Full time

Job summary

Fifty5Blue is seeking an enthusiastic early-career IT professional to join our team. You will be trained in IT systems and network administration, learning to support 24/7 operations across our network environment and production-critical systems.

You will assist both internal users and external clients while aligning with global IT policies. The role focuses on hands-on administration of servers, network devices, monitoring systems and business applications, requiring collaboration with

Qualifications

• A bachelor's degree in Computer Engineering, Information Technology, Electrical Engineering, Electronic Engineering or a related discipline is desirable.
• Relevant courses or certifications, such as CCNA or Linux+, are advantageous.

Responsibilities

• Manage and maintain network infrastructure, including switches, routers and firewalls.
• Administer Linux-based servers and help ensure system availability and performance.
• Support and maintain production-critical business applications and systems.
• Monitor, troubleshoot and optimise network and server performance to ensure consistent service delivery.
• Expand and maintain the IT knowledge base with detailed technical documentation.
• Provide responsive support to internal staff and external stakeholders.
• Collaborate effectively with global teams and work in line with corporate IT policies and culture.

Skills

Network fundamentals

Linux administration

IT security principles

Virtualisation basics

Technical writing

English fluency

Problem solving

Team collaboration

CCNA

Linux+

Education

Bachelor's degree in Computer Engineering

Bachelor's degree in Information Technology

Bachelor's degree in Electrical Engineering

CCNA or Linux+ certifications

Job description

We help partners understand the changing advertising landscape. Specialising in audience measurement, consumer targeting and in-depth intelligence into paid, owned and earned media, their global coverage and local expertise enable better understanding of media audiences and their relationships with brands.

Job Details

Role Overview

We are looking for skilled, enthusiastic and diligent early-career talent with sufficient spoken English to communicate with global teams. The successful candidate will be trained in IT systems and network administration, helping to ensure the stability, security and performance of our IT infrastructure. You will learn to support 24/7 operations across our network environment and production-critical systems, assisting both internal users and external clients.

The role includes hands-on administration of servers, network devices, monitoring systems and specialised business applications. All changes- including updates, patches and migrations-must align with global IT policies, requiring close collaboration with international teams and a strong team-oriented approach.

Key Responsibilities

• Manage and maintain network infrastructure, including switches, routers and firewalls.
• Administer Linux-based servers and help ensure system availability and performance.
• Support and maintain production-critical business applications and systems.
• Monitor, troubleshoot and optimise network and server performance to ensure consistent service delivery.
• Expand and maintain the IT knowledge base with detailed technical documentation.
• Provide responsive support to internal staff and external stakeholders.
• Collaborate effectively with global teams and work in line with corporate IT policies and culture.

Qualifications & Skills

Education & Background

• A bachelor's degree in Computer Engineering, Information Technology, Electrical Engineering, Electronic Engineering or a related discipline is desirable.
• Relevant courses or certifications, such as CCNA or Linux+, are advantageous.

Technical Expertise

• A sound understanding of network fundamentals.
• Ability to explain the differences between switches, routers and firewalls.
• Ability to install a Linux distribution.
• Understanding of IT security principles and best practices.
• Basic understanding of virtualisation.

Soft Skills

• Eagerness to learn, adapt and grow in a dynamic IT environment.
• Strong problem-solving skills and a proactive, detail-oriented mindset.
• Ability to work under pressure in mission-critical environments.
• A collaborative approach, with strong communication and documentation skills.
• Fluency in written and spoken English for working effectively with global teams.
• Ability to write clear technical guides in English.

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Country

Türkiye

Why join Fifty5Blue?
We pride ourselves on understanding people, and what makes us think and act the way we do.

And because we know people, we like to make sure our own people are being looked after as well. Equality of opportunity for everyone is our highest priority and we support our colleagues to work in a way that supports their health and wellbeing. While we encourage teams to spend part of their working week in the office, we understand no one size fits all; our approach is flexible to ensure everybody feels included, accepted, and that we can win together. We're dedicated to creating an inclusive culture and value the diversity of our people, clients, suppliers and communities, and we encourage applications from all backgrounds and sections of society. Even if you feel like you're not an exact match, we'd love to receive your application and talk to you about this job or others at Fifty5Blue.