D.R. Horton, Inc., the largest homebuilder in the U.S.,was founded in 1978 and is a publicly traded company on the New York Stock Exchange. It is engaged in the construction and sale of high quality homes designed principally for the entry-level and first time move-up markets. The Company also provides mortgage financing and title services for homebuyers through its mortgage and title subsidiaries. Please visit our website atwww.drhorton.comfor more information.

　　D.R. Horton, Inc.is currently looking for a _Security Analyst_. The right candidate willaddress daily tasks and routine processes for IT security. This position will be responsible for assessing IT security incidents and applying the necessary technical troubleshooting steps to resolve the issue. The Security Analyst will also be responsible for monitoring suspicious or malicious activity in the company IT infrastructure and addressing security risk and incidents.

　　Essential Duties and Responsibilitiesinclude the following. Other duties may be assigned.

　　Active Directory ManagementDomain controller maintenance and troubleshootingADCS (Active Directory Certificate Services)Active Directory Federation ServicesADFS Server maintenance and troubleshootingWork with IT Operations and Development teams with ADFS authenticationDNS (Domain Name Service)Creation and management of DNS recordsManagement of F5 DNS VIPs and poolsActive Directory Sites and ServicesManagement of sites and subnetsActive Directory Domains and TrustsManagement of domain trust configurationGroup Policy ManagementTroubleshooting and cleanup of GPOsPatching OperationsPatching research and preparationResearch the risk and value of each patch and report the "company" risk rating based on all layers of security in our environmentValidate that all applications for IT security are functioning as designed and intended at the conclusion of patchingSCCM (System Center Configuration Manager)Work with the SCCM administrators to address all patching issues and confirm that patching has been configured correctlyForensic OperationsSecurity MonitoringMonitor security alerts and tools for signs of compromise or malicious behaviorMonitoring network alerts and traffic for DDoS attacksForensic InvestigationInvestigate the root cause of compromise incidents or exploited vulnerabilitiesInvestigate infrastructure weaknesses and report on malicious activity or potential riskProject OperationsAssist with delegated duties for all security projectsPartner with other security or IT operations team members for deployments or maintenanceConducts all business in a professional and ethical manner to serve customers and increase the goodwill and profit of the companyAbility to participate in a weekly call rotationIT Operations o Monitor and assist with any and all IT operational emergencies to keep business applications operational On-Call Responsibilities o Respond and escalate all IT security incidents as needed Mentoring and Training o Responsible for the mentoring of Security AdministratorsAbility to travel overnightEducation and/or Experience

　　High school diploma or general education degree (GED)One to four years’ experience in an IT related fieldKnowledge of IT Security Operations and Forensic OperationsExperience with computer networksExperience with project management and delegationBusiness communication and collaboration skillsDocumentation skillsAbility to work well within a team, and work alone to accomplish tasks independentlyAbility to interpret research into solutions to actual problemsCustomer Service skillsAbility to apply common sense understanding to carry out instructions furnished in written oral form or via DRH applicationsProficiency with MS Office and emailPreferred Qualifications

　　Bachelor’s Degree in Cyber Security discipline preferredProvide attention to detail and manage multiple responsibilitiesCome join a winning team with a Fortune 500 company! We are growing fast and are looking for enthusiastic attitudes and team players to join our success. We offer an excellent benefits package including:

　　Medical, Vision and Dental401(K)Employee Stock Purchase PlanFlex Spending AccountsLife InsuranceVacation, Sick, Personal Time and Company Holidays/Build YOUR future with D.R. Horton, America’s Builder. #WeBuildPeople2/

　　Followus on social media @hortoncareers for an inside look at our company and connect with us on LinkedIn for up to date job listings!

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　　Job: *Information Technology

　　Organization: *Corporate

　　Title: Security Analyst

　　Location: TX-Arlington

　　Requisition ID: 2400135