bash — avishay@infrastructure:~
avishay@rapp:~$ whoami
Avishay Rapp

avishay@rapp:~$ cat /etc/profession
Senior IT Specialist
Infrastructure Architect
Cybersecurity Professional

avishay@rapp:~$ uptime --experience
20+ years, 0 days idle

avishay@rapp:~$ echo $MISSION
"Building scalable, secure, and efficient
IT ecosystems that empower organizations"

avishay@rapp:~$
Experience
Two Decades in IT
20+
Cloud Platforms
AWS • Azure • GCP
3
Technologies
Enterprise Stack
50+
System Status
All Systems Operational

About

/>
README.md — about

With over two decades of comprehensive experience in the IT industry, I have honed my expertise across a wide spectrum of technologies, systems, and infrastructures. From early roles in network management and server administration to specializing in cybersecurity, cloud solutions, and enterprise-level IT architecture.

What sets me apart is my holistic approach to IT. While I am proficient in managing traditional systems, whether it's maintaining Windows and Linux servers, deploying and optimizing networking systems, or ensuring the security of critical infrastructures, I'm also deeply invested in emerging technologies.

I don't just resolve issues; I anticipate them, proactively addressing challenges before they arise.

I am especially passionate about cybersecurity, recognizing it as one of the most critical facets of modern IT infrastructure. In today's increasingly digital world, safeguarding sensitive data and ensuring operational continuity are paramount.

My ability to stay ahead of the curve, whether through automation with PowerShell scripting or cloud management, has allowed me to streamline operations and maximize resources, saving both time and costs for the businesses I work with.

$ cat /etc/certifications
CompTIA A+ CompTIA Network+ CompTIA Security+ CCNA MCSA MCITP RHCSA AWS Solutions Architect Azure Administrator
Core Focus Areas
Windows Systems 20+ yrs
Linux Administration 15+ yrs
Cloud Platforms 10+ yrs
Cybersecurity 15+ yrs
Networking 20+ yrs
Automation/Scripting 15+ yrs

Expertise

/>
🖥️

Enterprise Systems

Windows Server architecture, Active Directory, Group Policy, and hybrid environment administration.

☁️

Cloud Solutions

Multi-cloud expertise across AWS, Azure, and GCP. Office 365 and hybrid configurations.

🔐

Cybersecurity

Penetration testing, incident response, vulnerability management, and compliance.

🐧

Linux Administration

RHEL, CentOS, Ubuntu, Debian systems. Container orchestration with Docker.

🌐

Network Engineering

TCP/IP, VPN, firewall management, and enterprise network architecture.

⚙️

Automation

PowerShell, Bash scripting, Terraform, and infrastructure as code.

The most critical way of thinking: Thinking outside of the machine!

Creating IT systems that are not only functional but intuitive and forward-thinking—systems that offer long-term value.

Skills

/>
🪟
Windows Systems ● Active
  • Windows Server 2012R2/2016/2019/2022
  • Active Directory, Group Policy, DNS, DHCP
  • Windows Deployment Services, WSUS, SCCM
  • PowerShell Scripting & Automation
  • File & Print Services, DFS, Hyper-V
  • Windows Hardening & Security
☁️
Office 365 & Cloud ● Active
  • Exchange Online, SharePoint, Teams
  • Hybrid Exchange Configurations
  • Azure AD & MFA Integration
  • Security & Compliance (DLP, eDiscovery)
  • Intune & MDM Endpoint Management
  • Cloud Migration Strategies
🐧
Linux Systems ● Active
  • CentOS, Ubuntu, Debian, RHEL
  • Bash Scripting & Automation
  • SELinux, AppArmor, Permissions
  • Docker, Podman, LXC Containers
  • High Availability & Load Balancing
  • Kernel Tuning & Optimization
🍎
macOS ● Active
  • Apple Configurator, DEP, MDM
  • Cross-Platform Integration
  • FileVault, Gatekeeper, SIP
  • Jamf, Munki, AutoPkg
  • Remote Management (ARD, SSH)
  • Time Machine & Data Recovery
🌐
Networking ● Active
  • TCP/IP, VPN, IPsec, SSL
  • Cisco, Juniper, Ubiquiti
  • Palo Alto, Fortinet, pfSense
  • DNS, DHCP, NAT Configuration
  • Network Monitoring & Analysis
  • Wireless & Mesh Networks
🚀
Cloud Services ● Active
  • AWS, Azure, Google Cloud
  • Cloud Security & IAM
  • IaaS & Serverless
  • Terraform & CloudFormation
  • VPC, VPN, Direct Connect
  • CloudWatch & Monitoring
🔐
Security ● Active
  • Firewall Configuration & Hardening
  • Penetration Testing (Kali, Metasploit)
  • Encryption (SSL/TLS, PGP, AES)
  • Incident Response & Forensics
  • Vulnerability Scanning
  • SSO & MFA Implementation
💾
Backup & DR ● Active
  • Veeam, Acronis, Bacula
  • Disaster Recovery Planning
  • Cloud Backup Integration
  • Data Archiving & Compliance
  • High Availability Architecture
  • Business Continuity