Enterprise Network Deployment
Astronet Infrastructure Projects
End-to-end network infrastructure for commercial buildings including structured cabling, TP-Link Omada Wi-Fi systems, Cisco switching, and security appliances.
Network Engineer & Technical Consultant
Athanasios Thomoglou
IT professional with 10+ years across healthcare and energy sectors, specializing in Omada deployments, ICT infrastructure and L2–L4 support. Fluent in Greek, English, and French.
Experience
10+ years
Cloud
AWS · Azure · GCP
Vendors
Cisco · Ubiquiti · TP‑Link
Location
Greece
About Me
Professional Summary
I am an ICT Analyst & Consultant with over 10 years of experience designing, installing, and maintaining secure and high-performance network infrastructures for businesses across the European Union. Specialized in providing solutions for AWS, Azure, and GCP cloud services using modern tools including Ansible, Terraform, GitLab CI/CD, Docker, and Kubernetes.
Skilled in multi-vendor environments including Cisco, Ubiquiti, and TP-Link, I specialize in configuring enterprise switches, routers, firewalls, and Wi‑Fi systems aligned with EU data protection standards, European cybersecurity regulations, and ISO 27001/27000 information security management frameworks.
I bring hands-on expertise in structured cabling, rack organization, and deploying tailored LAN, WAN, and wireless networks that support connectivity and productivity in enterprise and SME environments. My focus on network security, optimization, and compliance ensures businesses stay resilient amid evolving digital threats and regulatory frameworks such as GDPR and ISO standards.
Core Competencies
- Network Infrastructure: Design, deployment, and maintenance of enterprise-grade networks
- Cloud Platforms: AWS, Azure, GCP architecture and implementation
- DevOps & Automation: Terraform, Ansible, Pulumi, GitLab CI/CD, Docker, Kubernetes
- Security & Compliance: ISO 27001/27000, GDPR, cybersecurity frameworks
- Vendor Management: Cisco, Ubiquiti, TP‑Link, F5, multi-vendor integration
- Languages: English (Full Professional), Greek (Native), French (Elementary)
Technical Skills
Network Engineering
Cisco IOS
Ubiquiti UniFi
TP‑Link Omada
TCP/IP
VPN
VLAN
Routing & Switching
Firewalls
IDS/IPS
Suricata
F5 BIG-IP
Cloud & Infrastructure
AWS
Azure
GCP
Proxmox
VMware
Docker
Kubernetes
Infrastructure as Code
DevOps & Automation
Terraform
Ansible
Pulumi
GitLab CI/CD
Git
Bash Scripting
Monitoring & Security
Nagios
Prometheus
Devo SIEM
Veeam Backup
Security Analytics
Log Management
Programming & Development
PHP
JavaScript
Python
C
Swift
SQL
API Integration
WordPress
IT Operations
L2–L4 Support
System Administration
RHEL
Windows Server
Active Directory
Disaster Recovery
Specialized Tools
CAD
GIS
Technical Analysis
Site Evaluation
Structured Cabling
Professional Experience
May 2025 – Present
IT Network Operations Engineer
Astronet · Thessaloniki, Greece
Network Infrastructure & Deployment
- Installed, configured, and maintained network infrastructure using multi‑vendor solutions (Cisco, Ubiquiti, TP‑Link)
- Built and organized server racks, installed equipment, and managed structured cabling systems
- Deployed and customized Wi‑Fi networks with access point programming and optimization
- Configured switches, routers, and firewalls for secure LAN/WAN environments
- Implemented VPN solutions and VLAN segmentation for enhanced security
- Delivered end‑to‑end network solutions from planning to ongoing support
- Performed network troubleshooting and performance optimization
Jun 2023 – May 2025
Information Technology Manager
Imperium Energy Services · Athens, Greece
Enterprise IT Infrastructure & Cloud Architecture
- Led design, deployment, and management of complete IT infrastructure for energy operations
- Architected network solutions using Cisco equipment, TP‑Link Omada Wi‑Fi, VPNs, and fiber connectivity
- Implemented server virtualization with Proxmox, RHEL, and Windows Server environments
- Integrated hybrid cloud infrastructure across AWS, GCP, and Azure platforms
- Deployed Infrastructure as Code using Terraform, Ansible, and Pulumi
- Orchestrated containerized applications with Kubernetes for improved scalability
- Enhanced security with Devo SIEM, improving threat detection by 40%
- Managed backup and disaster recovery using Veeam solutions
- Led L2–L4 IT support teams and established proactive monitoring with Nagios and Prometheus
- Maintained ISO 27001 compliance through security audits and risk management
- Achieved 50% faster provisioning through automation and DevOps practices
Nov 2022 – May 2025
IT Infrastructure Consultant
Private Consulting · Greece
Strategic IT Planning & Implementation
- Planned and implemented IT strategies aligned with organizational goals
- Oversaw systems, networks, and infrastructure projects across multiple clients
- Evaluated and selected hardware, software, and service providers
- Developed IT policies, procedures, and security protocols for GDPR compliance
- Conducted technology assessments, audits, and risk mitigation strategies
- Managed vendor relationships and IT budgets
- Ensured business continuity through robust infrastructure design
Nov 2022 – May 2025
RES Technical Assistant · Project Development
Maximus Terra Enterprise · Greece
Renewable Energy Systems & Technical Analysis
- Supported planning, design, and implementation of renewable energy projects (solar, wind, biomass)
- Created technical drawings and layouts using CAD software
- Leveraged GIS for spatial analysis and detailed site mapping
- Performed site evaluations including irradiance, wind assessment, and topography analysis
- Conducted environmental impact assessments and grid proximity studies
- Coordinated multidisciplinary teams for project development
- Managed land assessment, acquisition, and due diligence processes
Feb 2012 – May 2012
IT Manager
Kasapoglou Akoustika Kentra (Healthcare) · Greece
Healthcare IT Support & Compliance
- Delivered comprehensive IT support for healthcare clinic operations
- Ensured compliance with healthcare data protection regulations
- Maintained stable network infrastructure for critical medical systems
- Implemented secure data management practices
Education & Certifications
🎓 Certifications
✓
OCNA (Omada Certified Network Administrator)
TP-Link Enterprise Network Solutions
✓
Data Analytics Essentials
Cisco Networking Academy
✓
Endpoint Security
Cisco Networking Academy
✓
Perform Cloud Data Science with Azure ML
Microsoft Azure
✓
Implementing Microsoft Azure Infrastructure Solutions
Microsoft Azure
⏳
CCNA (In Progress)
Cisco Certified Network Associate
🎯 Key Achievements
- ISO 27001 Certification: Successfully renewed and maintained ISO 27001 compliance for enterprise infrastructure
- 50% Faster Provisioning: Achieved through automation frameworks and IaC implementation
- 40% Improved Threat Detection: Enhanced security analytics using Devo SIEM platform
- Multi-Vendor Expertise: Successfully deployed and integrated Cisco, Ubiquiti, and TP-Link solutions
- Cloud Migration: Led hybrid cloud integration across AWS, Azure, and GCP
- Team Leadership: Managed L2-L4 support teams and IT engineers across multiple projects
ISO 27001 Compliance
GDPR Expert
DevOps Practitioner
Cloud Architect
Network Security
Infrastructure Automation
Featured Projects
Hybrid Cloud Architecture
Imperium Energy Infrastructure
Designed and implemented hybrid cloud infrastructure spanning AWS, Azure, and GCP with Kubernetes orchestration and Infrastructure as Code using Terraform and Ansible.
Security Operations Center
SIEM Implementation
Deployed Devo SIEM platform for enterprise security analytics, improving threat detection by 40% and establishing comprehensive log management and incident response workflows.
Infrastructure Automation
DevOps Pipeline
Built automated provisioning and deployment pipelines using GitLab CI/CD, Ansible, and Pulumi, achieving 50% reduction in infrastructure deployment time.
WordPress Optimization Suite
Web Development & SEO
Performance tuning, security hardening, SEO optimization, and custom plugin development for various client websites including ASTRONet and community platforms.
Network Monitoring Dashboard
Custom Monitoring Solution
Developed custom network monitoring dashboards using Prometheus and Grafana for real-time infrastructure visibility and proactive alerting.
Services
🔧 Technical Consulting
Comprehensive infrastructure assessments, technology roadmaps, and detailed technical documentation for enterprise IT environments.
- IT Strategy & Planning
- Infrastructure Audits
- Technology Assessments
- Vendor Evaluation
🌐 Network Implementation
End-to-end network design, deployment, security hardening, and ongoing monitoring and support services.
- Network Design & Architecture
- Security Implementation
- Performance Optimization
- 24/7 Monitoring & Support
☁️ Cloud & DevOps
Cloud migration strategies, Infrastructure as Code implementation, and DevOps pipeline automation.
- AWS, Azure, GCP Solutions
- Kubernetes Orchestration
- CI/CD Pipeline Setup
- Infrastructure Automation