Aman Tiwari
Delhi
Summary
Focused Network Security with extensive knowledge of threat detection, prevention and analysis. Leverages expertise in security software and products to build solid IT security infrastructure. Detail-oriented leader and proactive communicator dedicated to safeguarding against threats.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Network Security Engineer
SISL Infotech Pvt ltd
02.2023 - Current
- Monitored network traffic using packet sniffing tools such as Wireshark to detect malicious activity.
- Provided technical support related to security product installation and use.
- Coordinated external audits conducted by third party vendors related to compliance requirements.
- Safeguarded data through installation of firewalls and data encryption programs.
- Researched new technologies that could improve the organization's overall level of security protection.
- Trained new employees on proper usage of company resources with regards to information security policies.
- Created detailed documentation regarding current setup of network components including firewall rules, router configurations.
- Directed vulnerability assessments or analysis of information security systems.
- Performed vulnerability scans and penetration testing of the corporate network to identify any potential security risks.
- Configured and maintained firewalls, intrusion detection systems, and virtual private networks.
- Assisted with incident response processes by providing technical support during investigations into suspected security threats.
- Developed security policies and procedures for network infrastructure to ensure organizational compliance.
- Monitored systems for indications of threats, security breaches or intrusions.
- Worked with cross-functional teams to achieve goals.
- Completed day-to-day duties accurately and efficiently.
- Collaborated with others to discuss new opportunities.
- Maintained updated knowledge through continuing education and advanced training.
- Provided excellent service and attention to customers when face-to-face or through phone conversations.
Network Administrator
velocis system pvt ltd
03.2020 - 02.2023
- Work on Palo Alto Firewall
- Monitor Firewall Health Check, Monitor Threats and vulnerabilities, Firewall firmware update, Upgrade firewall IOS, Work on Cisco L2 and L3 switch, Work on Cisco DNAC, Work on Kaspersky endpoint security, Setting up patch management systems to update applications automatically, Mange Windows Update through Kaspersky, Troubleshooting security & Network Problem
Senior services desk engineer
aforserve.com ltd
07.2018 - 03.2020
- Managing incidents, Works on Ticketing tool, Provide the remote support to users, Provide the laptop and desktop support, Provide the software support, Provide the Network related support, Installation of Software and operating systems, Installation of Anti-Virus Trend Micro, Provide the Cell support, Maintain desktop, laptop inventory in excel, Maintain Boardroom, meeting, training room, conference room and VC room, Troubleshooting windows operating related issue, Troubleshooting of laptops (DELL, HP& Mac), Coordination with vendors, Provide Software, Hardware and Network Support, as well as Operating System loads, Troubleshooting virus related problem and installing Antivirus
Senior engineer
CI Infotech pvt ltd
09.2015 - 07.2018
- Managing Groups & User Accounts, Installation Windows server like 2k8 r2, 2k12 and 2k16, Server mounting in Server Rack, Troubleshoot common Lync related issues like Lync for meeting audio/video, IM etc, Managing windows patches, Daily checks, monitoring server alerts, handling Incidents, MS-Lync installation and primary troubleshooting
Education
BA -
Delhi university
12th -
govt boys sec sec school
10th -
govt boys sec school
Skills
- Network Security
- Palo Alto Firewall
- Sophos Firewall
- Fortigate Firewall
- Firewall Configuration
- Firewall Installation
- Network Security Management
- IP Addressing and Subnetting
- Security Issues Troubleshooting
- Application Security
- Penetration Testing
- Incident Response
Leadership Experience
I have mange 8 member team at Hindustan Power Project Pvt Ltd
Languages
- Hindi
- English
Certification
- CEHv12
- CCNA
- SIEM
Accomplishments
- I have received Certificate of Innspark SIEM.
- I have received Impulse Award in centralize the Antivirus Management ensuring secure endpoints.
- I have received Project Excellence Award.
Timeline
Network Security Engineer
SISL Infotech Pvt ltd
02.2023 - Current
Network Administrator
velocis system pvt ltd
03.2020 - 02.2023
Senior services desk engineer
aforserve.com ltd
07.2018 - 03.2020
Senior engineer
CI Infotech pvt ltd
09.2015 - 07.2018
BA -
Delhi university
12th -
govt boys sec sec school
10th -
govt boys sec school
- CEHv12
- CCNA
- SIEM
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