3rd Line Security AnalystOperations Resources Limited • Wales, England, United Kingdom
Cette offre d'emploi n'est plus disponible
3rd Line Security Analyst
Operations Resources Limited
- Wales, England, United Kingdom
- Wales, England, United Kingdom
À propos
Be one of the first applicants, read the complete overview of the role below, then send your application for consideration.
WorkingPattern MondaytoFridaywithparticipationintheon-callSecurityandMajorIncidentrotaasrequired RolePurpose TheLevel3SecurityAnalystisresponsibleforthetechnicalinvestigation,containment,remediation,andresolutionofITsecurityincidentsandvulnerabilitiesacrossacomplex,multi-sitecustomerestatesupportedbytheMSP.
Theroleactsasaseniortechnicalauthorityforsecurityincidents,workingalongsideIncidentManagement,Infrastructure,Network,andApplicationteamstoensuresecurityissuesareresolvedend-to-end,correctlydocumented,anddonotreoccur.
KeyAccountabilitiesSecurityIncidentInvestigation&Response Actasthetechnicalleadfortheinvestigationofsecurityincidentsacrosssupportedplatforms.
Investigatemalware,ransomware,accountcompromise,unauthorisedaccess,suspiciousactivity,andsecuritymisconfiguration.
Performdetailedrootcauseanalysisacrossendpoint,identity,network,andapplicationlayers.
AdvisetheIncidentManageronincidentscope,impact,containment,eradicationstrategy,andrecoveryvalidation.
Driveincidentsthroughtofulltechnicalresolution,nottemporarymitigation.
KeyAccountabilitiesVulnerabilityManagement Investigatevulnerabilitiesidentifiedviascanningplatforms,endpointandcloudtooling,supplierdisclosures,andauditactivity.
Assessriskbasedonexploitability,exposure,andoperationalimpact.
Ownremediationactionsend-to-end,coordinatingwithInfrastructure,Network,andthird-partysuppliers.
Validateremediationandensureappropriateevidenceiscapturedforassuranceandaudit.
Platforms&TechnologyScope End-userdevicesincludingWindows,macOS,tablets,andperipherals.
Microsoft365includingEntraID,Exchange,SharePoint,Defender,andendpointprotection.
IdentityandAccessManagementincludingprivilegedandserviceaccounts.
On-premisesandcloud-hostedservers.
Networkinfrastructureincludingfirewalls,switches,wireless,andWANconnectivity.
Cloud-hostedandsupplier-managedapplications.
Documentation,Audit&ContinuousImprovement Produceclear,technicallyaccuratedocumentationcoveringincidents,rootcauseanalysis,andcorrectiveactions.
Supportgovernance,customerassurance,andauditrequirements.
Contributetopost-incidentreviewsandlessonslearned.
Identifyrecurringissuesandrecommendlong-termimprovements.
EnsureincidentsandvulnerabilitiesarecorrectlyloggedandtrackedwithinITSMsystems.
Collaboration&Escalation WorkcloselywithIncidentManagers,Securityspecialists,andLevel3InfrastructureandNetworkteams.
ActasaseniorescalationpointforLevel1andLevel2teams.
Engagethird-partysupplierstoprogressinvestigationandremediation.
Participateinout-of-hoursresponseasrequired.
Knowledge,Skills&ExperienceEssential ProvenexperienceinaLevel3orSeniorSecurityAnalystorIncidentResponserole.
Hands-onexperienceinvestigatingandresolvingincidentsacrossendpoints,identityplatforms,networks,andcloudservices.
Strongunderstandingofmalwareandransomwareresponse,identitycompromise,andvulnerabilityremediation.
ExperienceworkingwithinformalSecurityIncidentandMajorIncidentprocesses.
Strongwrittendocumentationandstakeholdercommunicationskills.
Knowledge,Skills&ExperienceDesirable Experiencesupportingmulti-siteoroperationallysensitiveenvironments.
FamiliaritywithDefender,SIEM,EDR,andvulnerabilitymanagementtools.
UnderstandingofregulatedorPCI-adjacentenvironments.
Relevantsecuritycertificationsorequivalentexperience.
BehaviouralCompetencies Takesownershipfromdetectionthroughtoresolution.
Investigatesthoroughlyandchallengesincompletefixes.
Calm,methodical,anddecisiveduringliveincidents.
Understandsoperationalandbusinessimpact.
Professionalandconfidentwhenengagingcustomersandsuppliers.
DecisionMaking&Authority Makestechnicaldecisionsrelatingtoinvestigation,containment,andremediationofsecurityincidents. xbpsjku
EscalatesriskanddecisionpointsappropriatelytoIncidentManagementandServiceDeliveryleadership.
KeyInterfaces IncidentManagement SecurityOperations InfrastructureandNetworkServices Third-partysuppliers Customerstakeholdersviastructuredincidentcommunications
Compétences linguistiques
- English
Avis aux utilisateurs
Cette offre a été publiée par l’un de nos partenaires. Vous pouvez consulter l’offre originale ici.