Hadel Issa
@hadelissa
Systems Administrator with expertise in cybersecurity and IT operations.
What I'm looking for
I am a dedicated Systems Administrator with over 2 years of hands-on experience in managing both Windows and Linux environments. My expertise lies in troubleshooting, technical support, and maintaining secure infrastructures that align with organizational goals. I am currently pursuing CompTIA Security+ to further enhance my skills in system security.
In my recent role as a Cybersecurity Engineer at Stingray LTD, I was responsible for securing internal infrastructure, configuring firewalls, and conducting vulnerability assessments. My proactive approach to cybersecurity includes leading red team exercises and implementing Zero Trust principles to support secure remote work. I take pride in my ability to create comprehensive technical documentation and incident response workflows, ensuring compliance with industry standards.
Throughout my career, I have demonstrated my commitment to continuous learning and professional development. My technical knowledge spans various cybersecurity tools and methodologies, and I have successfully developed secure environments that significantly reduce risks. I am eager to leverage my skills and experience to contribute to an innovative organization that values security and efficiency.
Experience
Work history, roles, and key accomplishments
Cybersecurity Engineer
Stingray LTD
Jun 2024 - Feb 2025 (8 months)
Worked remotely as part of a distributed cybersecurity team, responsible for securing Stingray LTD’s internal infrastructure. Configured and managed Palo Alto Networks firewalls and Snort IDS/IPS remotely to detect and prevent unauthorized access and lateral movement within the network.
Cybersecurity Engineer Trainee
Cyberploit
Sep 2023 - Mar 2024 (6 months)
Implemented Windows protection through regular updates, a firewall, built-in antivirus (Windows Defender), user account control, Windows Hello for biometric authentication, AppLocker for application control, and Secure Boot for a secure system startup. Focused on ethical hacking, applying responsible techniques to bolster skills.
Technical Consultant Intern
Davenport University
Jan 2023 - Apr 2023 (3 months)
Developed a secure paperless office environment using RedTail CRM, cutting paper usage by 50% and saving $1,000 annually. Strengthened data security by integrating SSL/TLS, 256-bit encryption, firewalls, and multi-factor authentication to protect sensitive client data.
Education
Degrees, certifications, and relevant coursework
Davenport University
Bachelor of Science, Cyber Defense
Grade: 3.63
Activities and societies: Dean’s List (4 semesters), President’s List (4 semesters)
Graduated with a Bachelor of Science in Cyber Defense. Achieved a GPA of 3.63 and was recognized on the Dean's List for 4 semesters and the President's List for 4 semesters.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Interested in hiring Hadel?
You can contact Hadel and 90k+ other talented remote workers on Himalayas.
Message HadelFind your dream job
Sign up now and join over 85,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
