Security Analyst
D.R. Horton
Monitor and resolve IT security incidents, manage AD, patching, and forensics.
8 days ago ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years), Junior (1-3 years)
Full Time
Arlington, TX
Office Full-Time
Company Size
10,000 Employees
Service Specialisms
Home Construction
Warranty Services
Mortgage Financing
Title Services
Insurance Services
Sector Specialisms
Residential
Homebuilding
Mortgage Financing
Title Services
Insurance Agency Services
Lot Development
Entry-level Homes
Luxury Homes
Role
What you would be doing
network monitoring
incident response
patch management
dns management
domain trust
security alerts
- Monitoring network alerts and traffic for DDoS attacks
- Work with IT Operations and Development teams with ADFS authentication
- Investigate infrastructure weaknesses and report on malicious activity or potential risk
- Respond and escalate all IT security incidents as needed
- Conducts all business in a professional and ethical manner to serve customers and increase the goodwill and profit of the company
- Provide attention to detail and manage multiple responsibilities
- Partner with other security or IT operations team members for deployments or maintenance
- Investigate the root cause of compromise incidents or exploited vulnerabilities
- Management of sites and subnets
- Monitor and assist with any and all IT operational emergencies to keep business applications operational
- Assist with delegated duties for all security projects
- Patching research and preparation
- Work with the SCCM administrators to address all patching issues and confirm that patching has been configured correctly
- Validate that all applications for IT security are functioning as designed and intended at the conclusion of patching
- Monitor security alerts and tools for signs of compromise or malicious behavior
- Responsible for the mentoring of Security Administrators
- Management of domain trust configuration
- Management of F5 DNS VIPs and pools
- Troubleshooting and cleanup of GPOs
- Research the risk and value of each patch and report the "company" risk rating based on all layers of security in our environment
- Creation and management of DNS records
What you bring
sccm
dns
active directory
adfs
bachelor’s degree
1-4 years
- Proficiency with MS Office and email
- SCCM (System Center Configuration Manager)
- DNS (Domain Name Service)
- Ability to travel overnight
- Active Directory Management
- Ability to apply common sense understanding to carry out instructions furnished in written oral form or via DRH applications
- Customer Service skills
- One to four years’ experience in an IT related field
- Business communication and collaboration skills
- Ability to work well within a team, and work alone to accomplish tasks independently
- Bachelor’s Degree in Cyber Security discipline preferred
- ADFS Server maintenance and troubleshooting
- Experience with computer networks
- Experience with project management and delegation
- High school diploma or general education degree (GED)
- Ability to participate in a weekly call rotation
- Documentation skills
- Ability to interpret research into solutions to actual problems
- ADCS (Active Directory Certificate Services)
- Knowledge of IT Security Operations and Forensic Operations
- Vacation, Sick, Personal Time and Company Holidays
- Life & Disability Insurance
- Medical, Dental and Vision
- Flex Spending Accounts
- Active Directory Federation Services
- Multiple Voluntary and Company provided Benefits
- Mentoring and Training
- Employee Stock Purchase Plan
Information not given or found
Interview process
Information not given or found
Visa SponsorshipInformation not given or found
Security clearanceInformation not given or found
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Company
Overview
- A prominent homebuilder that has expanded to become one of the largest in the United States.
- Offers a wide range of housing options, including single-family, multi-family, and luxury residences.
- Operates nationwide, creating communities tailored to diverse customer preferences.
- Committed to providing affordable and high-quality housing solutions.
- Engages in both residential and commercial real estate development.
- Known for delivering projects on time and within budget.
- A leader in modern design and energy-efficient living solutions.
- Expanded significantly into the luxury housing market with notable projects.
- Demonstrates strong financial health and consistent growth in revenue.
- Accountability
- Diversity
- Quality
- Collaboration
- Passion
- Integrity
- Leadership
2023 Inclusion
Dow Jones Sustainability Index
Recognized for sustainability performance and added to the Dow Jones Sustainability North America Index in 2023.
Scope 1&2 Emissions
Fiscal 2022 Calculation Completed
Successfully calculated greenhouse gas emissions for Scope 1 and 2 for the fiscal year 2022.
- Began internal tracking of various ESG metrics in 2020
- Performed initial ESG risk assessment in 2021
- Commenced data collection for baseline Scope 1 & 2 greenhouse gas emissions in 2022
- Completed CDP climate questionnaire in 2023
- Board oversight of key ESG matters via Nominating and Governance Committee
- Commitment to perform Scope 3 readiness assessment and consider GHG reduction targets
- Energy-efficiency features included in homes from site selection through construction
2021
Human Capital Report Published
Published a comprehensive human capital document that includes quantitative demographics and EEO-1 data, demonstrating transparency in diversity metrics.
- Operates focus groups and specialized training on diversity & inclusion.
- Partners with AREAA, NAMMBA, NAREB and NAHREP to support women and minority mortgage bankers.
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