ALIASGAR CHATIWALA
Dahod,GJ
Summary
Experienced Network Security Engineer with a strong background with 3 years of Experience in protecting IT infrastructures from evolving cyber threats. Skilled in designing, implementing, and maintaining secure networks, with expertise in firewalls, VPNs, intrusion detection, and vulnerability management. Passionate about staying ahead of emerging security challenges and leveraging the latest technologies to safeguard critical systems. Always seeking new opportunities to enhance network security and collaborate with like-minded professionals.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Network Security Engineer (L1-2)
Sophos
07.2024 - Current
- Performed network troubleshooting to isolate and diagnose common problems.
- Developed security metrics and technical analysis to give insight into performance and trends.
- Created policies and procedures for emerging security technologies and proposals.
- Utilized browser developer tools, HAR file analysis, and SQL queries to diagnose and address problems efficiently.
- Configured and optimized security policy objects, rules, and settings, ensuring robust defense frameworks against network threats while adhering to industry best practices. Leveraged basic networking concepts such as HTTPS, SSL/TLS, and TCP/IP to maintain secure communication channels.
- Worked with business partners to balance requirements, security and risk reduction.
Network Security Engineer (L1-1)
Sophos
12.2022 - 06.2024
- Worked with teams to develop company-wide information assurance, security standards and procedures.
- Coordinated with third-party security information and event management (SIEM) providers to maintain protections and predict threats.
- Hands-on experience in Firewall Technologies: IPS, WAF, HA, Web filtering, IPsec Site-to-Site VPN, and SSL VPN
- Performed network troubleshooting to isolate and diagnose common problems.
Network Engineer Intern
Sophos
05.2022 - 11.2022
- Provided network support and performed troubleshooting to resolve various WAN/LAN connectivity issues.
- Demonstrated strong analytical, troubleshooting and problem-solving skills.
- Advanced knowledge of large-scale global enterprise network operations and security.
- Demonstrated proficiency in Linux, virtual platforms and cloud connectivity.
Education
B.Tech - Computer Science
PARUL UNIVERSITY
Vadodara, Gujarat06-2022
Skills
- Strategic Communication
- Firewalls
- Network Troubleshooting
- Network Administration
- Critical Thinking
- Email Security
- Cybersecurity
- Ethical Hacking
- Linux
- Virtual private networks
- Intrusion detection
- Incident response
- Network monitoring
- Firewall configuration
- Firewall installation
Accomplishments
- Resolved product issue through consumer testing.
- Achieved Overall 100% CSAT through effectively helping Customers and Partners for their raised concerns.
Languages
English
Advanced (C1)
Hindi
Upper intermediate (B2)
Gujarati
Advanced (C1)
Japanese
Beginner (A1)
Certification
- Certified Ethical Hacker (CEH)- EC-Council.
Hobbies
- Reading about new weekly Tech Articles and Tech Reviews
- Anime and Movie Bingeing on weekends
- Blogging
Additional Information
I declare that the Information Provided in this Document is relavant and true to my Knowledge.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference
Work Type
Full TimeContract WorkWork Location
RemoteOn-SiteHybridImportant To Me
Career advancementWork-life balancePaid sick leaveTimeline
Network Security Engineer (L1-2)
Sophos
07.2024 - Current
Network Security Engineer (L1-1)
Sophos
12.2022 - 06.2024
Network Engineer Intern
Sophos
05.2022 - 11.2022
- Certified Ethical Hacker (CEH)- EC-Council.
B.Tech - Computer Science
PARUL UNIVERSITY
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