Senior Incident Response Security Analyst

3 hours ago


Reston, Virginia, United States Optomi Full time

pbSrIncidentResponseSecurityAnalyst(Network)-100%remote(ESTworkinghours)/b/ppOptomi,inpartnershipwithaglobalpharmaceuticalandhealthcarecompany,isseekingaSecurityAnalysttojointheCybersecurityOperations/IncidentResponseteam.ThesuccessfulcandidatewillberesponsibleforoverseeingPaloAltoandnetworkingalerting,ensuringtheorganization'scybersecurityeffortsareeffective.Theywillleadandexecutecomplexcybersecurityoperationsandincidentresponseinitiativestosafeguardsystemsandnetworksagainstadvancedthreats./ppWorkingcloselywithcross-functionalteams,theSrIncidentResponseSecurityAnalystwillprovideexpert-levelguidancetojunioranalystsandotherteamswithintheorganization.Theywillreviewproposedchangerequeststorulesorpoliciesforfirewalls,routeraccesscontrollists,IPS,andproxies,andperformregularreviewsorauditsofdeployedrulesetstoidentifydriftfrombaseline./ppTheidealcandidatewillhaveadegreeinCybersecurity,NetworkEngineering,ComputerScience,InformationSystems,orarelatedfield,and5-7yearsofcombinedITandNetworksecurityworkexperience.Theywillhaveprofoundknowledgeofnetworksecurityprinciplesandbestpractices,aswellasin-depthknowledgeofnetworkprotocolsandsecuritytoolcategories./ppbKeyResponsibilities:/b/pulliReviewproposedchangerequeststorulesorpoliciesforfirewalls,routeraccesscontrollists,IPS,andproxies./liliPerformregularreviewsorauditsofdeployedrulesetstoidentifydriftfrombaseline./liliServesasprimarypoint-of-contactinreviewingthreatsandvulnerabilitiesandensuringserversandfirewallsareproperlyconfiguredandmanaged./liliMonitorandaddresssecurityincidents,implementingmeasurestoenhanceincidentresponseandresolvesecurityissues./liliPerformtriageofpotentialsecurityincidentsinaccordancewiththeSOC(SecurityOperationsCenter)casehandlingprocedures,alerthandlingprocedures,andcustomer-specificprocedures./liliMentorandprovideguidancetojuniornetworksecurityengineers./liliPerformcontinuousimprovementsonservicesbyidentifyingandcorrectingproblemsandgapsinknowledgeanddocumentmaterials./liliParticipateinon-callrotation(includingweekends)toensurecontinuousoperations./li/ulpbRequirements:/b/pulliADegreeinCybersecurity,NetworkEngineering,ComputerScience,InformationSystems,orotherrelatedfield,orequivalentworkexperience./lili5-7yearsofcombinedITandNetworksecurityworkexperiencewithabroadrangeofexposuretocybersecurityfunctions./liliProfoundknowledgeofnetworksecurityprinciplesandbestpractices./liliAnalyzenetworkcommunicationflows(basedonWireSharktracesorFirewallloggings)./liliIn-depthknowledgeofnetworkprotocols(TCP/IP,LAN/WAN,Routing,HTTP,DNS,SMTP)./liliHands-onextensiveexperienceandproficiencyperformingnetworksecurityinvestigationswiththefollowingsecuritytoolcategories:(Firewalls,NetworkIDS/IPSSolutions,Switch/RouterACLs,NetworkAccessControlsolutions,ProxyServersandSecureWebGateway,SIEM,EDR,EmailSecurityGateway,SOAR,Anti-virus)./liliDeepunderstandingofcybersecurityindustryframeworks(e.g.MITREATT&CK,D3FEND,NIST,CyberKillschain,etc.)./liliExcellentwrittencommunicationskills,withafocusontranslatingtechnicallycomplexissuesintosimple,easy-to-understandconceptsinEnglish./liliExperienceinleadingmajorincidentbreachresponseactivities./liliAbilitytodevelopnew,andfollowexistingoperatingproceduresandrunbooks./liliHighlyskilledintechnicalincidentreportwritingandmaintenanceofdocumentandevidencerepositories./liliCCNA,CCDA,CCNP,orNetwork+certificationrequired./li/ulpbNicetoHave:/b/pulliSecuritycertification(i.e.CertifiedInformationSystemsSecurityProfessional(CISSP),OffensiveSecurityCertifiedProfessional(OSCP),GIACCertifiedIncidentHandler(GCIH)orequivalent)./liliExpertiseinoneormoreofthefollowingfunctionalareas:DigitalForensics,ThreatHunting./liliExperienceinPython,PowerShell,Bashoranyotherscriptinglanguages./liliPriorexperienceindevelopingdetectionrulesandSOARplaybooks./li/ulp*IdeallythiscandidateneedstositinESTorCST.ESTworkinghoursarerequired./p



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