Raymond Csirak

Building // Fixing Systems

█

Ready to help

Satu Mare, RO

15+ years exp

$ whoami

raymi@devops:~$ cat about.txt

> DevOps/Platform Engineer with over a decade of experience in systems administration, infrastructure optimization, and automation.

> Specialized in Kubernetes orchestration, Infrastructure as Code (IaC), CI/CD automation, and network engineering on bare-metal and cloud environments.

> Leader at Hexalab SRL driving modernization through GitOps workflows, container orchestration, and AI-powered tooling adoption across engineering teams.

> Passionate about cloud-native technologies, continuous improvement, and bridging technical implementation with business objectives. Fluent in Hungarian, Romanian, and English.

./kubernetes./docker./terraform./argocd./gitlab-ci./helm

raymi@devops:~$ █

Technical Arsenal

Container Orchestration

Kubernetes
Docker
Helm
Argo CD

CI/CD & GitOps

GitLab CI
Argo CD
Kustomize
CI/CD Automations

Infrastructure as Code

Terraform
IaC Practices
Bare-metal Setup
Automation

Linux & Systems

Linux Administration
Virtualization
System Security
Scripting

Network Engineering

Network Infrastructure
TCP/IP
Monitoring Solutions
Performance Optimization

Operations & Strategy

Backup Strategies
Disaster Recovery
Level 3 Support
AI Tools Integration

Experience Log

DevOps/Platform Engineer

Hexalab SRL (Formerly Hitter Technologies)

Mar 2022 - Present

Satu Mare, Romania

●Manage Kubernetes clusters through Infrastructure as Code on bare-metal setups
●Package and deploy applications into Kubernetes, improving system functionality and availability
●Optimize CI/CD pipelines in GitLab and integrate with Argo CD, reducing deployment lead times
●Design and implement backup and disaster recovery strategies for improved data integrity
●Lead introduction and adoption of AI-powered tools across engineering team

KubernetesGitLab CIArgo CDTerraformLinux

Head of Infrastructure | Linux Systems Administrator

noLimits Technologies | Hexalab SRL

Jan 2019 - Mar 2024

Satu Mare, Romania

●Lead Level 3 technical support operations for business clients, maintaining SLAs
●Administer virtualization infrastructures to enhance resource utilization and efficiency
●Oversee Linux and network infrastructure management for optimal service delivery
●Direct IT project management initiatives aligned with organizational objectives
●Manage supplier relationships and procure technology solutions

LinuxVirtualizationNetwork EngineeringProject Management

IT Service Manager, Level 2 Support Specialist

noLimits Technologies | Hitter Technologies

Jun 2018 - Jan 2019

Satu Mare, Romania

●Provided Level 2 technical support, resolving complex issues for high customer satisfaction
●Administered TCP/IP network configurations for seamless connectivity
●Executed IT project management for system upgrades and enhancements
●Managed helpdesk team ensuring minimal MTTR for optimal client satisfaction

TCP/IPTechnical SupportTeam Management

IT Support Specialist | Technical Sales Representative

noLimits Technologies

Jan 2015 - Jan 2019

Satu Mare, Romania

●Delivered Level 1 technical support to business clients with high service standards
●Managed ticketing systems to track and resolve customer service issues effectively
●Conducted software testing and validation ensuring quality and compliance
●Collaborated with sales teams providing technical expertise during consultations

Ticketing SystemsSoftware TestingCustomer Service

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github.com/raymondcsirak

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