Enes Yakışık | DevOps Portfolio

Experience Logbook

High-impact operational improvements.

07.2025 - 01.2026 DevOps

Ozan Electronic Money Inc.

Jr. DevOps Engineer

• Managing Docker and Kubernetes-based application deployments through GitLab CI/CD pipelines, ensuring stable releases and efficient environment management.
• Migrated LOGO application servers to a new infrastructure, completing the process without any interruption to business operations and ensuring full system stability and performance continuity.
• Developed and deployed a Python-based reporting tool that generates automated SLA and ticket performance reports for Jira Service Management, improving visibility and operational tracking for the Call Center team.

03.2025 - 01.2026 Ops

Ozan Electronic Money Inc.

Sr. IT Specialist

Automated call center workflows by migrating operations to Jira Service Management.
Redesigned FortiGate VPN architecture, increasing connection speeds by 30% and enhancing security.
Established ITSM workflows and managed Microsoft 365, Azure AD, and Intune environments.
Migrated on-prem file servers to SharePoint Online.

03.2023 - 03.2025 Integration

Warner Bros. Discovery - BluTV

IT Integration & Systems Management Specialist

Spearheaded the global integration of BluTV infrastructure into Warner Bros. Discovery standards.
Led migrations for Active Directory, Office 365, and Google Workspace.
Provided VIP and end-user support for 100+ users; standardized global procurement and inventory processes.
Managed enterprise tools including Slack, ESET Antivirus, and DLP systems.

08.2022 - 02.2023 Ops

Martı Technologies

IT Specialist

Provided technical support for 500+ users across Windows and macOS environments.
Managed MDM (Samsung KNOX), Slack, Office 365, and SAP/LOGO (L1) support.
Handled IT procurement, FortiClient VPN workflows, and specialized systems like Hikvision/Hytera.
Performed VMware (ESXi) and Windows Server installations and management.

09.2021 - 12.2021 Support

METRO/Makro Cash and Carry

Information Technology Intern

Supported 500+ users and managed onboarding/offboarding processes.
Coordinated meeting tools (WebEx/Zoom/Teams) and managed assets via Manage Engine Service Desk.

08.2018 - 10.2020 Systems

Demirören TV

System Specialist

Managed Active Directory, Group Policy, Office 365, and Exchange Server (Basic Level).
Handled virtualization (VMware, VirtualBox), SCCM, and monitoring (OpManager/WhatsUp).
Provided technical support for 1000+ users and maintained broadcast servers (Cinegy).

09.2017 - 06.2018 Intern

Doğan Holding

Information Technology Intern

General internship duties and operational support in the IT department.

Tooling Stack

Infrastructure, security, and operations tools.

Platform

Docker, Kubernetes, VMware

Identity

Azure AD, Microsoft 365, Intune

Ops

Jira Service Management, ITSM, SLA

Network

FortiGate, FortiClient, VPN

Collab

Google Workspace, SharePoint

Runbook Focus

Proactive monitoring and secure operations.

Automation

CI/CD, workflow automation, and repeatable processes.

Security

Proactive measures for VPN, IAM, and compliance.

Observability

SLA tracking, incident response, and monitoring.

Technical Skills

Expertise areas and proficiency levels.

Kubernetes 45%

Docker & Containerization 60%

GitLab CI/CD 68%

Azure AD / Microsoft 365 93%

Linux Administration 65%

Network & Security (FortiGate) 75%

Infrastructure as Code 50%

Monitoring & Observability 75%

Certifications

Professional competence and achievements.

Helm for Beginners

KodeKloud - 2026

Jenkins Project: Building CI/CD Pipeline for Scalable Web Applications

KodeKloud - 2026

Terraform Basics Training Course

KodeKloud - 2026

Kubernetes for the Absolute Beginners

KodeKloud - 01.2026

Jenkins For Beginners

KodeKloud - 11.2025

GIT for Beginners

KodeKloud - 11.2025

Complete Linux Training Course

Udemy - 07.2025

Docker & Kubernetes: The Practical Guide

Udemy - 01.2025

IT Service Management Foundations

Pluralsight - 08.2024

Learning ITIL®

LinkedIn - 07.2024

AWS Cloud Computing for Beginners

Udemy - 05.2023

Fortigate Firewall Training

Udemy - 04.2023

Applied Entrepreneurship Training

KOSGEB - 12.2020

Exchange Server 2016

ADEO Cyber Security

Career Timeline

Professional development journey.

07.2025 - Present

Jr. DevOps Engineer

Ozan Electronic Money Inc.

Docker and Kubernetes stabilization, Python reporting tools, LOGO server migration.

03.2025 - 07.2025

Sr. IT Specialist

Ozan Electronic Money Inc.

Jira Service Management automation, FortiGate VPN architecture design.

03.2023 - 03.2025

IT Specialist

Warner Bros. Discovery - BluTV

Global IT integration, AD/Office 365/Google Workspace migrations.

08.2022 - 02.2023

IT Specialist

Martı Technologies

Office 365 management for 500+ users, FortiClient VPN operations.

08.2018 - 01.2020

System Specialist

Demirören TV

Active Directory, Group Policy, Office 365 management.

09.2021 - 12.2021

Help Desk Intern

METRO/Makro Cash and Carry

End-user support processes.

Education & Language

Academic background that strengthens technical foundations.

İnönü University

Computer Programming, Associate Degree

2020 - 2022

İMMİB Erkan Avcı Vocational and Technical High School

Computer Science, High School

2014 - 2018

Languages

Turkish, English

Professional