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Network Security Engineer Resume Example

Resume Score: 80%

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NETWORK SECURITY ENGINEER
Summary

• Experienced in Network and Security engineering and Network Infrastructure, routing, switching, firewall technologies, system design, implementation, troubleshooting of complex network systems, enterprise network security, wireless design, and data network design, capacity management and network growth.

Skills
  • Basic
  • Cisco
  • Client
  • Firewall
  • Firewalls
  • IBM
  • IDS
  • Notes
  • MAC
  • Access
  • Window
  • Works
  • Migration
  • Network
  • Optimization
  • PCI
  • Policies
  • Proxy
  • Reporting
  • Researching
  • Research
  • Ssl
  • Summit
  • Switch
  • Troubleshoot
  • Troubleshooting
  • Upgrades
  • Upgrade
  • Website
Experience
Network Security Engineer02/2019 to CurrentPfizer/MphasisGroton, CT
  • Extensively working on IBM IPS, Checkpoint IPS, FireEye NX, EX, AX, PX and Fidelis technologies monitoring and administration •Report and investigate on anomalies outside the expected norm.
  • Working on IBM IPS GX7800, GX5000 Series appliance.
  • Configured the IBM IPS 7800 series device from scratch, license installation, configured the device the console, applied patches and applied the security polices to the devices.
  • Extensively monitor the traffic for the malicious or harmful traffic through event monitor tab and through the Splunk query.
  • Worked on Checkpoint IPS (R80.10).
  • Managed IPS blade.
  • Working on the newly released and updated protection on weekly and monthly basis and applied them on security Policy.
  • Working on FireEye NX, EX, AX and PX.
  • Monitoring the network activity in NX and firmware upgrade on devices once the release note is discussed.
  • Working extensively with the FireEye vendor.
  • Manage and review assigned/ re-assigned/ escalated incident tickets and co-ordinate with the resolver group for the implementation of solution.
  • Business impacting incident reporting, analysis and resolution •Website access review for the re-categorization of the website.
  • Apply patches and upgrades for systems and performs system checkout and verification of change.
  • Coordinate and follow up with other team to resolve ongoing issues.
  • Identify the potential issues and provide support 24x7 monitoring and on-call responsibilities.
  • Perform daily, weekly and monthly task related to FireEye and IPS related BAU task and issues.
  • Updating task description and details in Jira tickets with the allocated time.
  • Prepare notes/Runbooks in Confluence page for the future reference of teammates.
Network Engineer09/2018 to CurrentAnixterGlenview, IL
  • Perform configuration changes on Checkpoint R80.10, R77.30 Gaia and Palo Alto PA-5k, 7k Series on a large-scale environment.
  • Design, Build and Implement various solutions on F5 Load balancers and F5 Global Traffic Managers (GTM), Check Point Firewalls, Blue Coat Proxies.
  • Disabled tls1.0 and tls1.1 and enabled tls1.2 for ssl-client and ssl-server profile on F5 load balancer.
  • Imported certificate and key and attached them to profile and assigned that profile to particular VIP.
  • Worked on Cisco ISE 1.3 •Managed global policy, global groups and global objects in checkpoint Provider-1/ Multi Domain Manager.
  • Push firewall rules to live production environments during maintenance window.
  • Joining troubleshooting calls for resolving ongoing issues.
  • Working on Algosec firewall optimization tool and Tufin tool for log data report and optimizing.
  • Worked on Enterasys and Extreme switch.
  • Configured 802.1x and MAB on extreme summit switch.
  • Configured profile and posture in Cisco ISE for extreme summit switch and test it.
  • Make sure basic functionality of Cisco ISE like profile and posture works with extreme switch •Made identical configuration on Enterasys switch as Extreme summit switch and made sure Enterasys switch working with Cisco ISE •Working on cisco Switch and cisco ISE in lab environment to prevent MAC address spoofing.
  • After Configuring Cisco ISE and Cisco switch going to test IPphones as an endpoint to prevent MAC address spoofing in network.
  • Performing day to day task on F5 load balancer.
  • Performing troubleshooting task related to Checkpoint firewall as well as F5 load balancer.
Network Security Engineer04/2018 to 08/2018Monsanto / OPTIVSt Louis, MS
  • Perform configuration changes on Checkpoint R80.10, R77.30 Gaia and Palo Alto PA-5k, 7k Series on a large scale environment.
  • Proficient in researching traffic patterns to identify false-positives and/or malicious traffic within IDS, IPS, proxy (Bluecoat) and firewalls (CheckPoint, ASA, and Paloalto).
  • Working on data center migration from one data center to another data center which involve extensive research in current policies and creation on new rule bases in new data center firewalls.
  • Have experience in building Checkpoint R80.10 firewalls in the lab environment and also maintain them in production.
  • Support Panorama Centralized Management for Palo Alto firewall PA-5k, 7k and PA-3060 to central manage the console, configure, maintain, monitor, and update firewall core, as well as back up configuration •Hands on creating security policy, application filters, App-ID, URL filter and threat prevention on Palo Alto.
  • Maintained and managed security appliances including Cisco firewall/IDS •Install and maintain Palo Alto firewall configuration to protect secure data as part of PCI and SOX compliance.
  • Managed global policy, global groups and global objects in checkpoint Provider-1/ Multi Domain Manager.
  • Responsible for firewall rule set migration from Cisco ASA, Checkpoint to newly implemented Palo Alto.
  • Troubleshoot and Worked with Security issues related to Cisco ASA, and IDS/IPS firewalls.
Education and Training
MS2017Wright State University
BS: Electronics and CommunicationGTU, India
Accomplishments
  • Strong experience in Network security using ASA Firewall, Checkpoint, Palo Alto, Cisco Sourcefire IDS/IPS, cisco Firepower and IPSEC/SSL VPN.
  • Comprehensive understanding of the technologies involved with network security vendor firewall products (Cisco PIX / ASA, CheckPoint, Juniper NetScreen SSG/SRX and Palo Alto) •Designing, Implementing and Troubleshooting Nexus models like 7K, 5K, 2K series, Cisco 3750, 3550, 3560, 2924, 4500 series, 6500 series switches.
  • Advanced knowledge of OSI model, TCP/IP, Internet technologies, system security, firewall infrastructure, network architecture and Cisco network routing / switching (Layer 2 and 3) experience, including LAN and WAN, design and implementation which includes Layer 1 to Layer 7 experience.
  • Network Monitoring using SNMP and other management tools such as SPLUNK, wireshark, Tufin, Algosec, Solarwinds, Remedy, Service Now, HSPM, HP NAS and Cyber Ark.
  • Migrated and implemented new solutions with Cisco ASA Firewall series 5540, 5550 and 5585 with Firepower.
  • Configuring Site-Site VPN on Checkpoint Firewall with R77 GAIA and Cisco ASA firewalls.
  • Advanced knowledge, design, installation, configuration, maintenance, migration and administration of Checkpoint Firewall R55 up to R77.
  • Performed firewall upgrades on different firewall vendors like Cisco, Checkpoint and Paloalto firewalls from legacy environments to latest models of the firewalls.
  • Experienced in handling Panorama firewall management tool to administer Palo firewalls.
  • Configure all Palo Alto Networks Firewall models (PA-2k, PA-3k, PA-5k etc.) as well as a centralized management system (Panorama) to manage large scale firewall deployments •Experience with F5 load balancers - LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability •Extensive experience on Bluecoat ProxySG for URL and content filtering along with PAC file management.
  • Experience with migrate Checkpoint VPN rules over to the Cisco ASA solution.
  • Migration with both Checkpoint and Cisco ASA firewall experience.
  • Implemented security policies using ACL, Firewall, IPSEC, SSL, VPN, IPS/IDS, ISE, AAA (TACACS+ & RADIUS) •Hands on experience with packet sniffer, TCP DUMP and Wireshark for packet monitoring.
  • Configuring HA on checkpoint security gateways using cluster XL and PaloAlto firewalls.
  • Integrating Panorama with PaloAlto firewalls, managing multiple PaloAlto firewalls using Panorama •PaloAlto design and installation (Application and URL filtering, Threat Prevention, Data Filtering).
  • Configured and maintained IPSEC and SSL VPN's on PaloAlto Firewalls using Global Protect.
  • Strong working knowledge of Cisco ASAs including software versions 8.x and 9.x.
  • Upgrading checkpoint and Cisco ASA firewalls in cluster with minimal downtime.
  • Extensive usage of firewall traffic analyzing tools such as tcpdump, snoop, fw monitor, packet captures, and debugs for troubleshooting complex communication problems.
  • Design, Build and Implement various solutions on F5 Load balancers and F5 Global Traffic Managers (GTM), Check Point Firewalls, Blue Coat Proxies.
  • Experience with Algosec firewall optimization tool and SPLUNK SIEM tool for log data report and optimizing.
  • Primary responsibility is to design and deploy various network security & High Availability products like Checkpoint Cluster XL, VSX, Provider-1/MDM/MDS, Cisco ASA other security products.
Certifications
Cisco Certified Network Associate (CCNA) •Checkpoint Certified Security Administrator (CCSA) •PaloAlto Accredited Configuration Engineer (ACE)
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Resume Overview

Companies Worked For:

  • Pfizer/Mphasis
  • Anixter
  • Monsanto / OPTIV

School Attended

  • Wright State University

Job Titles Held:

  • Network Security Engineer
  • Network Engineer

Degrees

  • MS 2017
    BS : Electronics and Communication

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