IT Systems Engineer

Key Responsibilities Network & Security

• Install, configure, and maintain enterprise firewalls (Cisco Meraki), including policy management, firmware upgrades, patches, and day‑to‑day operations
• Monitor and troubleshoot network performance (availability, utilization, latency) and proactively identify weaknesses or bottlenecks
• Deploy and manage enterprise Wi‑Fi solutions, including access point configuration, authentication, and wireless security
• Review vulnerability scans and penetration test results, perform remediation, and track risk mitigation efforts
• Configure, manage, and support LAN/WAN environments, including VLANs, DHCP, DNS, TCP/IP, NAT, S2S VPN
• Implement and manage email security (Barracuda, Darktrace, Abnormal), including anti‑phishing, spam filtering, and MFA policies
• Configure and administer Microsoft 365 multi‑tenancy and cross‑tenant collaboration
• Conduct quarterly phishing tests

• Configure and manage native Azure cloud services PaaS
• Familiarity with configuration and management of IAC
• Strong understanding of Azure architecture and native services
• Install, configure, and maintain Windows Server infrastructure, including Active Directory, DNS, DHCP, IIS, RDS, and Hyper‑V
• Manage Active Directory physical and logical architecture, including domain controllers, trusts, replication, and Group Policy design for enterprise security and optimization
• Configure and manage hybrid and cloud environments, including Azure Virtual Desktop, Azure Virtual Machines, and virtual networks
• Support and administer Hyper‑V virtual server environments, including server builds, storage configuration, resource management, and performance optimization

• Configure, manage, and verify enterprise backup solutions for 100+ servers
• Monitor backup jobs, configure alerts, and perform system restores and disaster recovery testing
• Maintain backup platforms such as Veeam, Exagrid, Azure native backups, etc.

• Maintain documentation, network diagrams, system configurations, and standard operating procedures
• Participate in incident response, root cause analysis, and post‑incident reviews
• Participate in an after‑hour on‑call rotation to support incident response, critical infrastructure issues, and critical end‑user issues
• Monitor and test application and infrastructure performance, identify bottlenecks, and collaborate with developers and stakeholders on remediation
• Configure monitoring, alerting, and logging systems to ensure proactive issue detection

• 7+ Years experience in Microsoft technology stack, networking, and security
• Forward thinker with a focus on next generation technology and the value it brings to the business
• Strong attention to detail with a security mindset
• Strong troubleshooting and problem‑solving abilities
• Ability to manage multiple projects and priorities in a fast‑paced environment
• Excellent documentation and communication skills
• Ability to work independently and as part of a team

• Advanced knowledge of native Azure cloud services and hybrid infrastructure
• Working knowledge of modern technology such as Zero Trust, Privilege Access Management, web and email gateways
• Keen focus on automation of process, with an automation first mentality
• Strong knowledge of enterprise networking concepts and protocols
• Hands‑on experience with firewalls, VPNs, and network security best practices
• Administration of M365 programs and tools
• Familiar with vulnerability management and Pen Test security remediation
• Experience with backup, disaster recovery, and business continuity planning
• Extensive experience with Windows Server and Active Directory environments
• Experience with Hyper‑V virtualization

Work Location: This position is based at our Houston headquarters, near I‑10 Katy Freeway & 610 W. Loop N. Fwy

We offer an excellent benefits package that includes:

• Health Insurance - Medical, Dental and Vision
• 401k and discretionary 8% match
• Employee Stock Ownership Plan
• Profit Sharing
• New Home Discount for Team Member and Family
• College Scholarship Program
• Community Outreach
• And more!

David Weekley Homes is an Equal Opportunity Employer, and all qualified applicants will receive consideration for employment without regard to any status protected by state or federal law.