Mostafa Abdelsalam

Senior Cyber Security Engineer | Application Security | DevSecops | Vulnerability Management

Salary / Daily rate

Cairo, Cairo Governorate, Egypt

Freelance, open to permanent contract

Can come onsite

Skills

DevOpsLinuxData AnalysisPython

Languages

English (Fluent)

About me

Intro

Cybersecurity Engineer with over 6 years of experience in penetration testing, vulnerability management, and PCI DSS compliance. Proven track record in identifying critical vulnerabilities and enhancing cloud and application security across fintech and transportation sectors.

Links

Work experience

Senior Cyber Security Engineer | Vulnerability Management

Confidential

Oct 2025 - Present

1 year 1 month

Security Engineer | DevSecOps

Gathern | جاذر إن

Jul 2025 - Oct 2025

4 months

– Secure CICD – Perform Mobile application Security – Perform Source Code Review – Perform Web Pentest

Senior Cyber Security Engineer

WILLMA

Jan 2025 - Jul 2025

7 months

New Cairo City, Cairo Governorate, Egypt

– Perform Web Penetration testing – Perform Security Source code Review – Improve Cloud Security in AWS – Perform Android app penetration testing

Senior Vulnerability Management Analyst

Arab African International Bank

Jun 2024 - Dec 2024

7 months

Senior Cyber Security Engineer

RATP Dev

Jul 2022 - May 2024

1 year 11 months

Cairo, Cairo Governorate, Egypt

Senior Information Security Engineer

Tamweely Microfinance

Feb 2022 - Jul 2022

6 months

Cairo, Cairo Governorate, Egypt

– Web Penetration testing – Network Penetration Testing – Vulnerability Assessments – Respond To Security Incidents – Review Network Diagrams – Auditing Firewalls Policies – Improve Network Segmentation

Security Engineer

Paymob

Nov 2019 - Feb 2022

2 years 4 months

Cairo, Cairo Governorate, Egypt

– Responsible to audit systems – maintaining PCI compliance – pentest web and mobile apps – reviewing application logs and syslogs on Siem Solutions – reviewing audit logs – develop rules for waf and reviewing logs – reviewing ips and ids policies and rules

Penetration Tester

HackerOne

Mar 2019 - Oct 2019

8 months

Web Developer

Free-Lancing

Dec 2018 - Apr 2019

5 months


Education

Information Technology Institute (ITI)

Diploma of Education, Cyber Security

2019 - 2019

5 months

abasia institute

Bachelor's degree, Management Information Systems, General

2012 - 2016

4 years 1 month


Licenses & certifications

Web Penetration Testing Course

Issued: –

CEH

Issued: –

MCSA

Issued: –

Certified by Information Technolgy Institute

CCNA SECURITY

Issued: –

Certified by Information Technolgy Institute

CCNA R&S

Issued: –

Certified by Information Technolgy Institute

Network Security Specialist

Issued: –

Android Application Security Fundamentals

Issued: –

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