Network Security Engineer L3

1 month ago


gurugram, India Redian Software Global Full time
  • At least46 years of experience in Network Security Operations.
  • ExpertLevel Experience of Cisco Palo Alto FortiGateNGFW.
  • Knowledgeof Cisco ESA and ForcepointProxy.
  • Knowledgeof Load Balancing F5 Radware DDOSAppliance.
  • BasicUnderstanding of NSXFirewall.
  • Ensurehealth hygiene Firmware upgrade Security hardeningPolicies.
  • Goodknowledge on troubleshooting day to day operational issues inNetwork Security Domain.Good knowledge around backup of Infra andtroubleshooting on Networkoutages.
  • ManagingServiceNow bin for Team performance and SLAtools.
  • GoodKnowledge of ITIL Service managementframework.
  • Musthave knowledge of Security Architecture Security PoliciesPenetration Testing Risk Assessment Firewall configuration reviewandsanity.
  • Supportthe security audit process which Includes auditing of cybersecuritypolicies and the assets on the network to identify any deficienciesthat put the Network Infra at risk of a securitybreach.
  • Configureand install new F5 BIGIP LTM and GTM Load balancers at clientsnetwork do the necessary documentation ifneeded.
  • Experienceconsisting of Global load balancing Local load balancing SSLacceleration HTTP compression/caching and DNS also thecandidate
  • Shouldbe able to troubleshooting application authentication issue andapplication connections (network LDAP Certificates applicationRadius web servers and DBA etc.)issues.
  • Strongunderstanding of the different load balancing options &features to include OneConnect Persistence and SSL offloadfunctions HTTP profilesetc.
  • Routinemaintenance work may involve Firmware upgrade modification ofexiting VIP Pool and iRule configuration addition of newconfiguration etc. on LoadBalancers.
  • Experienceon F5 BIGIP LTM GTM Viprion and ASM devices for hardware refreshand softwareupgrade.
  • Thishighly dynamic position will interact with application teams tocreate load balancing configuration and solutions unique to theirrequirements.
  • Shouldhave TMOS knowledge and expertise in TMOScommands.
  • Shouldhave TMOS administration and command lineknowledge
  • Shouldhave good L3L4 troubleshooting skills including ability to analyzeTCP dumps and should have good understanding of networkingconcepts.
  • Shouldhave layer 7 troubleshooting knowledge and troubleshooting withdevelopment teams and applicationtesting.
  • Candidateshould have advanced level skill on Firewall policy management tohelp team to manage the Network Audit Rule optimization and policymanagement.
  • Candidateshould have proficient knowledge on compliance and Regulatoryrequirement to manage the audit compliance on timely basis forexample Network Auditetc.
  • ExcellentUnderstanding for Network device Logs to investigation of any fraudhappens to theenvironment.
  • Workin Rotational Shifts includingHolidays.

At least 4-6 years of experience in Network Security Operations.Expert Level Experience of Cisco, Palo Alto, FortiGate NGFW.Knowledge of Cisco ESA and Forcepoint Proxy. Knowledge of LoadBalancing F5, Radware, DDOS Appliance. Basic Understanding of NSXFirewall. Should have TMOS knowledge and expertise in TMOScommands. Should have good L3-L4 troubleshooting skills includingability to analyze TCP dumps and should have good understanding ofnetworking concepts. Should have layer 7 troubleshooting knowledgeand troubleshooting with development teams and applicationtesting.

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