Jefferson J
Bengaluru
Summary
Detail-oriented Network Security Consultant specializing in incident response, network monitoring, and firewall management. Proven ability to analyze threats and implement effective security measures.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Network Security consultant
whitepaper solutions pvt ltd
Bengaluru
06.2025 - Current
- Developed security plans and procedures to protect sensitive data.
- Conducted training sessions for employees in other departments to alert about various security issues, including issues.
- Sustained safety protocols, ensuring proper and cost-effective equipment handling and material usage with no lost-time accidents.
- Provided technical guidance on the implementation of security solutions.
- Analyzed threats from internal and external sources and implemented countermeasures.
- Monitored network traffic for malicious or unauthorized activities.
- Collaborated closely with other departments to ensure the safety of their networks.
- Created reports documenting security incidents and recommended corrective actions.
- Resolving P1,P2 Incidents, Working with TAC, Network Data team, Cloud Security teams to provide RCA for incidents
- Working on RITM in ServiceNow, Creating Changes for the requested access between the source and destination Addresses
Network and Security Engineer
Nuware systems LLP
Bengaluru
03.2021 - 06.2024
- Assisted with LAN User requests and delivered questions to improve User experience.
- Worked with cross-functional teams to achieve goals.
- Maintained updated knowledge through continuing education and advanced training.
- Updated and maintained Network Security Inventory with current information.
- Perform Firewall upgrades in Palo alto firewalls, Implemented various security policies
- Assisting users with logs by evaluating in the palo alto firewall
- Working with TAC/TAM to resolve firewall upgrades, Having a good idea on the firmware release notes and seeking out for issues before the upgrade
- Enabling Maintenance mode during the firewall firmware upgrades
- Cordinating with end users to make sure the respective policies like web control, Application control, Peripheral control, DLP policies are implemented time to time
- Monitoring the Network activity in fortianalyzers and notifying them for any inappropriate usage
Systems Engineer
Amulya Infotech private ltd
coimbatore
09.2016 - 12.2019
- Provided technical support for end-users by troubleshooting hardware and software issues remotely or onsite.
- Working with IT Managers to design the organizations internal DCs
- Cable Dressing, Ensuring all ports in Access switch,switch are working fine
- Deleting Unused policies quarterly in firewalls by cordinating with SMEs
- Responsible for taking the weekly backup of fortigate firewalls
- Work with Load balancer Teams and make sure the firewall doesnt block anything in between
Education
B.E - Electrical, Electronics And Communications Engineering
Maharaja Prithvi Engineering College
Coimbatore11-2015
Skills
- Security policy writing
- Network monitoring
- Incident response
- Firewall management
- Information security
- Technical documentation
- Change management
- Employee training
- Problem solving
- Effective communication
- Employee security training
- Endpoint security
- Security operations
- Business continuity
Certification
- Cisco Certified Network Associate - CCNA validation no: WVQo8RPFK3E41EGZ
- Palo alto Certified Network Security Engineer : validation no: H91CEKHCLMEE139W
- CCNP Security : CCNP Security Validation no: K2LS7VG3RHR4QZKD
- ISC2 (Certified in Cybersecurity) - 1706404
Timeline
Network Security consultant
whitepaper solutions pvt ltd
06.2025 - Current
Network and Security Engineer
Nuware systems LLP
03.2021 - 06.2024
Systems Engineer
Amulya Infotech private ltd
09.2016 - 12.2019
B.E - Electrical, Electronics And Communications Engineering
Maharaja Prithvi Engineering College
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