ENTERPRISE IT PORTFOLIO

Amer Jaber

IT Infrastructure & Systems Administrator

Infrastructure · Networks · Systems · Automation · Security

I build and manage enterprise IT environments spanning Windows infrastructure, networking, virtualization, systems integration, automation and cybersecurity.

Riyadh, Saudi Arabia
Amer Jaber
Live Portfolio Infrastructure · Systems · Automation · Security
Current focus PCIS HUB / Enterprise integration
0+ Years IT Experience Windows Server & AD Network Infrastructure Enterprise Automation Cybersecurity Research
01 / Profile

Enterprise infrastructure built for reliability and scale.

IT infrastructure and systems professional with hands-on experience across Windows Server, networking, virtualization, enterprise systems, automation and security. My work spans both operational IT and project delivery, from deploying infrastructure and integrating business platforms to strengthening security and automating recurring technical workflows.

Open to IT Infrastructure, Systems Administration, Network Administration and Technical Operations opportunities in Saudi Arabia.
EducationB.S. in Computer ScienceModern University for Business and Science, Lebanon · 2025
Core focusEnterprise ITSystems · Networks · Security · Automation
ResearchCybersecurityLive SSH attack detection & mitigation
LanguagesArabic · EnglishNative Arabic · Fluent English
02 / Capabilities

Technical capabilities across enterprise IT.

Core technologies and capabilities used across infrastructure deployment, systems administration, networking, automation, integration and security.

Capability 01

Systems

Identity, servers and endpoint administration.

Windows Server 2016/2022 Active Directory DNS & DHCP Group Policy Hyper-V Backup & Recovery
03 / Experience

Infrastructure, systems and operations experience across production environments.

2025–2026
Biotechpharm · Lebanon

Systems & Network Administrator

Administered enterprise infrastructure across networking, firewall security, Active Directory and endpoint access while developing automation and PCIS HUB integrations for internal operations.

Windows ServerNetworkingFirewallOracleAutomationPCIS HUB
2025
VRArchitecture Company — Project · Lebanon

IT Infrastructure & Network Administrator

Designed and deployed the company’s end-to-end IT infrastructure, including identity, networking, remote access, segmentation and resilient connectivity.

MikroTikWindows ServerActive DirectoryVLANsVPNFailover
2024–2025
Merhi Trading Company · Lebanon

IT Support Specialist

Supported Windows infrastructure with responsibility for backup, recovery, network availability and day-to-day system reliability.

Windows ServerActive DirectoryBackupNetworkingSecurity
2022–2025
Modern University for Business and Science · Lebanon

IT Systems & Support Officer

Supported university-wide IT operations across user systems, networking, hardware, software and day-to-day technical services.

IT SupportNetworkingSecuritySystems
04 / Selected Work

Enterprise projects with operational impact.

Each case study highlights the business requirement, technical architecture, implementation approach and resulting operational impact.

01 Infrastructure · Networking · Identity · Security

VRArchitecture — Full Infrastructure Build

End-to-End Enterprise IT Infrastructure Deployment

Transformed a basic shared-storage setup into a managed IT environment supporting 15 users and domain workstations, three segmented networks, dual-internet failover, secure remote access,…

MikroTikWireGuardWindows ServerActive DirectoryDNS
View full case study
02 Enterprise Systems · Integration · Automation

PCIS HUB

Centralized Enterprise Operations & Data Integration Platform

Centralized operational visibility across departments, reduced routine information retrieval from roughly 20–30 navigation steps to about 2–3, reduced recurring Excel dependence and added near-real-time…

WordPress/PHPMySQLOracle 11gPowerShellREST APIs
View full case study
03 Integration · Automation · Data Engineering

Oracle → PCIS HUB

Near-Real-Time Enterprise Data Synchronization

Replaced repeated manual imports and direct Oracle lookups with continuously refreshed operational data inside PCIS HUB on an approximately 30-second cycle.

Oracle 11gWindows ServerPowerShellSQLMySQL
View full case study
04 Cybersecurity · Research · Intrusion Detection

Cybersecurity Research

Live Detection and Mitigation for SSH Brute-Force Attacks

In the controlled Ubuntu/Kali testbed, Port Knocking concealed SSH from initial scans, the PyShark detector identified suspicious connection patterns within approximately 2–3 seconds, terminal…

Ubuntu ServerKali LinuxPythonPySharkWireshark
View full case study
05 / Research & Cybersecurity

Live Detection and Mitigation for SSH Brute-Force Attacks

Co-authored and evaluated a defense-in-depth SSH protection framework for Ubuntu Server combining port concealment, live packet inspection, rate limiting and automated mitigation.

AuthorsNael Zahreldine · Amer Jaber · Ahmad Hani El Fawal · Dani Merhi Bleik · Ali Mansour

IEEE International Conference on Emerging Trends in Engineering and Computing (ETECOM 2025) 29–30 October 2025 · American University of Bahrain · Kingdom of Bahrain
Port Knocking Python PyShark IPTables Fail2Ban Ubuntu Server Kali Linux
Validated result

In the controlled testbed, the Python/PyShark detector identified suspicious SSH activity within approximately 2–3 seconds and generated real-time terminal and email alerts. The architecture also reduced SSH exposure through port concealment, rate limiting and automated blocking of repeated brute-force attempts.

IEEE ETECOM 2025
DEFENSE PIPELINE SSH protection in four layers
2–3 secObserved detection
4Defense layers
Real-timePacket inspection
CONTROLLED TESTBED Ubuntu Server 24.04.2 LTS · Kali Linux 2023.4 · Nmap · Hydra
06 / Credentials

Education, training and professional credentials.

Education
B.S. in Computer ScienceModern University for Business and Science, Lebanon · 2025
Training & Certifications
CCNA: Introduction to NetworksCisco Networking Academy / Outside_the_Box Academy · 03 May 2025
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CompTIA CySA+ (CS0-003) — uCertify Course CompletionuCertify · 01 August 2024
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Research
IEEE ETECOM 2025 — AuthorIEEE ETECOM / American University of Bahrain · 29–30 October 2025
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07 / Contact Details

Professional contact details.

Target location: Riyadh, Saudi Arabia