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👨‍💻 About Me

class MohammedShareek:
    def __init__(self):
        self.role        = "IT Security Specialist & Systems Support Engineer"
        self.education   = "B.Sc. IT Security (Graduating)"
        self.location    = "Stuttgart, Germany"
        self.experience  = "4+ years in Enterprise IT & Security"
        self.languages   = ["English 🇬🇧 (Fluent)", "German 🇩🇪 (Fluent)", "Arabic 🇾🇪 (Native)"]
        self.interests   = ["Cybersecurity", "Penetration Testing", "Network Security",
                            "Cryptography", "Secure Software Development"]

    def current_focus(self):
        return [
            "🔍 Active Directory & Azure Intune Administration",
            "🔐 Penetration Testing with Kali Linux & Metasploit",
            "🌐 Network Security, VPN Configuration & Firewalls",
            "🛠️  SCCM · Microsoft 365 · Endpoint Security",
            "📜 Cryptography & PKI Implementation"
        ]

"Motivated IT Security professional passionate about cybersecurity, continuous learning, and building secure, reliable IT systems."

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🛡️ Security & Technical Arsenal

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🔐 Cybersecurity & Penetration Testing

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🔑 Cryptography & PKI

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🌐 Networking & VPN

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🖥️ Operating Systems

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☁️ Systems, Cloud & Enterprise IT

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🔧 Remote Access & Support Tools

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👨‍💻 Programming & Scripting

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🧰 IDEs & Development Tools

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🗄️ Databases

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🌍 Web Development

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🔀 Version Control & Collaboration

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💼 Professional Experience

🔷 Bruker Corporation IT Support Specialist – 1st & 2nd Level 📅 Oct 2023 – Present | 📍 Nehren, Germany 🔐 User & Access Management — Active Directory, Azure Intune, Admin-by-Request approvals 📧 Exchange Admin Center — Mailbox provisioning, email flow, Hornetsecurity quarantine 🖥️ Hardware & Software Deployment — SCCM imaging, domain migrations via PowerShell 🌐 IT Infrastructure — VPN, BIOS, Office 365, switches, routers, patch panels, server rooms 📋 Documentation — Matrix42 service management, asset tracking, knowledge base articles 📱 Mobile Device Management — Samsung & Apple via Microsoft Intune

🔷 IT-Solution IT Support Specialist – 1st & 2nd Level 📅 Dec 2020 – Feb 2022 | 📍 Frankfurt am Main, Germany 👥 User & Access Management — Active Directory account & group management 💻 Hardware & Software — SCCM deployments, OS reinstalls, BIOS configurations 🔄 System Migration — Successfully migrated ~750 PCs & laptops during domain change with zero data loss 🏢 Multi-site Support — On-site deployments across Frankfurt, Hannover, Hamburg, Stuttgart 📦 Inventory Management — IT equipment storage, organisation & distribution

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🎓 Education

🏛️ Degree	📚 Field	🗓️ Status
Bachelor of Science	IT Security	🎓 Graduated
Studienkolleg	Technical Foundation Program	✅ Completed

Relevant Coursework: Network Security · Data Encryption · Cryptography · Risk Assessment · Secure Software Development · Project Management · Data Privacy · Social Engineering · Databases · Programming · Penetration Testing · Digital Forensics

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🧠 Core Competency Breakdown

🔐 Network Security & Firewalls       ████████████████████  Advanced
🔍 Penetration Testing (Kali Linux)   ████████████████████  Advanced
🛠️  Nmap, Wireshark, Metasploit       ████████████████████  Advanced
🔒 VPN Configuration & Security       ████████████████████  Advanced
📊 SCCM · Microsoft 365               ████████████████████  Advanced
📁 Active Directory & Azure Intune    ████████████░░░░░░░░  Intermediate
🔑 TLS/SSL, PKI, Cryptography         ████████████░░░░░░░░  Intermediate
🖥️  Linux & Windows Server Admin      ████████████░░░░░░░░  Intermediate
🐍 Python, PowerShell, Bash           ████████████████░░░░  Proficient
🌐 Web Development (JS, Node.js)      ████████████░░░░░░░░  Intermediate

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📊 GitHub Stats

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🔒 Security Knowledge Domains

╔══════════════════════════════════════════════════════════════╗
║                    SECURITY EXPERTISE MAP                    ║
╠══════════════════════════════════════════════════════════════╣
║  🌐 Network Security    │  🔍 Penetration Testing           ║
║  ├─ OSI / TCP-IP Stack  │  ├─ Kali Linux Toolkit             ║
║  ├─ VPN (IPSec/WG/OVPN) │  ├─ Metasploit Framework           ║
║  ├─ Firewall Mgmt       │  ├─ Burp Suite (Web App)           ║
║  └─ Suricata / IDS      │  └─ Vulnerability Assessment       ║
╠══════════════════════════════════════════════════════════════╣
║  🔑 Cryptography        │  🛡️  Zero Trust Security          ║
║  ├─ AES, DES, RSA       │  ├─ Identity Verification          ║
║  ├─ DHKE, ElGamal       │  ├─ Least Privilege Access         ║
║  ├─ TLS/SSL / PKI       │  ├─ Micro-segmentation             ║
║  └─ Digital Certs       │  └─ Continuous Monitoring          ║
╠══════════════════════════════════════════════════════════════╣
║  ☁️  Cloud & Identity   │  🖥️  Systems Administration       ║
║  ├─ Azure AD / Intune   │  ├─ Windows Server                 ║
║  ├─ Exchange Online     │  ├─ Linux (Ubuntu, Debian)         ║
║  ├─ Microsoft 365       │  ├─ Virtualisation (VMware/VBox)   ║
║  └─ SCCM Deployment     │  └─ Endpoint Management            ║
╚══════════════════════════════════════════════════════════════╝

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🌍 Languages

Language	Proficiency	Flag
English	Fluent	🇬🇧
German	Fluent	🇩🇪
Arabic	Native	🇾🇪

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🤝 Volunteering

Board Member — Yemeni Student Association, Germany
📅 Apr 2018 – Oct 2022

Represented and advocated for the interests of Yemeni students across Germany, managed organisational operations, coordinated community events, and built networks between students and relevant institutions.

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📈 Activity Graph

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🔐 "Security is not a product, but a process." — Bruce Schneier

👁️ Profile Views

Last updated: 2026 · Albstadt-Ebingen, Germany