Senior Information System Specialist

Our journey, which began in 1979, has grown into a strong logistics network that delivers more than 1 million shipments daily across Türkiye, with 13 Regional Directorates, 28 Transfer Centers, nearly 1,000 branches, a fleet of 3,000 vehicles, and a team of 14,000 employees.As a subsidiary of Austrian Post Group, we continue our operations with international strength while investing in technology and innovation through Aras Digital, expanding beyond borders through Aras Global, and supporting the unifying power of sports through our Aras Kargo Women's Volleyball Team.

With our renewed identity, experience, and energy, we are setting our course toward the future. If you would like to grow, develop, and take a strong step forward in your career on this journey with us, we would be delighted to welcome you to our team.

As part of our IT transformation journey, we are expanding our infrastructure capabilities within the Aras Kargo Information Technology department and looking for a 'Senior System Specialist' to join our System & Network team.

Responsibilities

• Design, establish, optimize, and manage the architecture of on-premise, cloud, and hybrid system infrastructures to ensure high availability and scalability.
• Define, implement, and regularly test High Availability (HA), backup, and Disaster Recovery (DR) strategies to guarantee business continuity.
• Continuously monitor system performance, identify bottlenecks, and resolve Tier 3 complex technical issues to maintain optimal operation.
• Execute system security hardening, patch management, and access control processes in full compliance with security standards such as ISO 27001 and KVKK.
• Develop scripts and Infrastructure as Code (IaC) tools to automate repetitive system administration tasks.
• Manage infrastructure projects end-to-end, prepare thorough technical documentation, and provide technical guidance and mentorship to the team.

Experience and Qualifications

• Bachelor's degree in Computer Engineering, Software Engineering, Electrical and Electronics Engineering, or a related technical field.
• At least 8–10 years of active hands-on experience in system administration and infrastructure management.
• Advanced English proficiency in both reading and writing.
• Advanced expertise in Windows Server administration, including Active Directory, GPO, DNS, DHCP, CA, and IIS services.
• Solid Linux/Unix administration experience in RedHat, Debian, and Oracle Linux Server environments, including bash scripting and performance optimization.
• Extensive virtualization experience in VMware vSphere / ESXi environments, including Cluster, vMotion, HA, and DRS configurations.
• Practical experience in hybrid or native cloud infrastructure management on AWS, Microsoft Azure, or Google Cloud Platform (GCP).
• Preferred familiarity with containerization fundamentals, specifically Docker and Kubernetes (K8s).
• Strong storage knowledge in SAN/NAS architectures and hands-on management of NetApp, Dell EMC, HPE, or IBM storage systems.
• Proven enterprise backup expertise using solutions such as Veeam Backup & Replication.
• Ability to write scripts for system automation using PowerShell, Bash, or Python.
• Preferred experience with configuration management and Infrastructure as Code (IaC) tools such as Ansible, Terraform, or Puppet.
• Hands-on experience in installing and managing monitoring tools like SolarWinds, AppDynamics, Zabbix, or Prometheus/Grafana.
• Strong grasp of core networking principles, including TCP/IP, VLAN, Routing, Load Balancing (F5, HAProxy), and Firewall fundamentals.
• Experience with security solutions including Antivirus/EDR solutions, SIEM integrations, and Patch Management processes.

Certifications

• MCSE / Azure Solutions Architect / Azure Administrator (AZ-104)
• VCP-DCV (VMware Certified Professional)
• Oracle Linux, RHCE (Red Hat Certified Engineer), or LPIC-2/3
• AWS Certified Solutions Architect
• ITIL v3/v4 Foundation

What Awaits You at Aras?

With our values of “We Are Aras: Purpose, Performance, and Joy,” we focus on people, society, and creating together. We offer an inclusive culture that supports the well-being, development, and work-life balance of our employees in every aspect. In this work experience, where you will feel valued and ready for the future:

• You become part of a flexible and balanced working experience (benefits such as a hybrid working model for office employees, flexible working hours, early finish on Fridays, and taxi transportation for Headquarters employees).

• You can create time for the special moments in your life (practices such as birthday leave and 30 days of paternity leave).

• You benefit from comprehensive fringe benefits that support your well-being and safety (the Meditopia app, meal card, supplementary health insurance, life insurance, and personal accident insurance).

• You can strengthen your competencies through continuous learning and development opportunities (technical and behavioral online training through Aras AkademiGO, leadership and talent programs, English language training, and postgraduate education support).

• You become part of a strong team culture that focuses on collaboration, recognition, and inclusiveness, while taking ownership and responsibility.

Aras Kargo is an equal opportunity employer. We value diversity and are committed to creating an inclusive working environment for all employees. All qualified applicants are encouraged to apply regardless of gender, age, disability, or background.

You may visit the link to reach our data privacy policy:

https://www.araskargo.com.tr/aydinlatma-metni/giris