خالد العرفج, Cybersecurity Analyst

خالد العرفج

Cybersecurity Analyst

Johns Hopkins Aramco Healthcare - JHAH

البلد
المملكة العربية السعودية - الرياض
التعليم
بكالوريوس, Computer Networks & Communication
الخبرات
6 years, 2 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :6 years, 2 أشهر

Cybersecurity Analyst في Johns Hopkins Aramco Healthcare - JHAH
  • المملكة العربية السعودية - الخبر
  • أشغل هذه الوظيفة منذ يوليو 2022

In my capacity, I skillfully managed an array of security tools, including mail gateway, proxy, SSL VPN, and EDR. My role involved conducting SOC activities, effectively investigating and responding to incidents. I dedicated efforts to fine-tune rules tailored for each security tool, optimizing their performance. Additionally, I took charge of overseeing the Threat Intelligence platform, handling its monitoring and administration. As a leader in cloud security projects, I spearheaded initiatives involving SIEM and mail gateway, contributing to the overall enhancement of organizational security measures.

Cyber Security Specialist في Managed Services Company
  • المملكة العربية السعودية - الرياض
  • يونيو 2021 إلى يونيو 2022

In my role, I diligently monitored computer networks and systems, promptly identifying and addressing security violations and breaches. I played a pivotal role in the installation and deployment of critical tools such as Firewalls and EDR for robust defense. Additionally, I crafted specialized SIEM dashboards catering to distinct data types, ensuring a comprehensive overview. My responsibilities extended to the formulation of detailed policies and procedures covering areas like AUP, Cyber Security, and Incident Response. I conducted thorough incident investigations, initiating ticketing processes, and implemented fine-tuned rules, including custom ones, to enhance overall security measures.

Account Manager في Relax Rolls Company
  • المملكة العربية السعودية - الهفوف
  • مارس 2018 إلى مارس 2021

Maintained cash flow by monitoring bank balances and cash requirements.

Managed payroll operations for team of more than 60 employees.

Met accounting financial standards by providing accounting department annual budget
information.

Assistant Store Manager في THE DEGREE CAFÉ
  • المملكة العربية السعودية - الهفوف
  • مارس 2019 إلى فبراير 2020

Enhanced customer satisfaction ratings by resolving issues efficiently.
* Maintained reception area in orderly manner to provide visitors with positive first impression of
the store.
* Processed financial documents including contracts, expense reports and invoices.

الخلفية التعليمية

بكالوريوس, Computer Networks & Communication
  • في King Faisal University
  • مايو 2021

Coursework using Virtualization, Windows Server, Python, Packet Tracer, and Oracle SQL DB.

Specialties & Skills

Cyber Security
creative thinking
Leadership
Analysis
Leadership & Teamwork
Critical Thinking
Penetration Testing
Adaptability
Problem-Solving
Network Administration
Nessus, Nmap, Wireshark, Metasploit, Burp Suite
Time-Management
Microsoft Word, PowerPoint, Excel
risk management
Elastic
firewalls
cyber security
vulnerability assessment
endpoint security
vulnerability management
system administration
outlook
operating systems
pc networking
computer hardware troubleshooting

اللغات

العربية
اللغة الأم
الانجليزية
متمرّس

التدريب و الشهادات

Certified Digital Forensics Professional (eCDFP) (الشهادة)
تاريخ الدورة:
January 2024
Certified Cloud Security Associate (ICCA) (الشهادة)
تاريخ الدورة:
December 2023
Certified Threat Hunting Professional (eCTHPv2) (الشهادة)
تاريخ الدورة:
February 2023
Certified Incident Responder (eCIR) (الشهادة)
تاريخ الدورة:
July 2022
Cisco Certified Network Associate (CCNA) (الشهادة)
تاريخ الدورة:
October 2020
صالحة لغاية:
October 2023
eLearn Junior Penetration Tester (eJPT) (الشهادة)
تاريخ الدورة:
April 2021
CompTIA Security+ (الشهادة)
تاريخ الدورة:
February 2021
صالحة لغاية:
February 2024

الهوايات

  • Planning
  • Cybersecurity