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Green Brick Partners

Builds homes and develops residential land

Senior Infrastructure Engineer

System Administration +1Posted on Nov 5
Full-timePlano, TX, USANo salary listedIn-person

About the Job

Requirements

  • A degree in an IT-related field or equivalent work experience is required.
  • Five to seven years of relevant experience in an enterprise IT organization is required.
  • Experience with firewalls, switches, and Wi-Fi access points, including Meraki and Fortinet, is required.
  • Proficiency with cloud-based networking technologies such as VPCs, NAT gateways, and transit gateways is required.
  • Experience with Microsoft Azure, DHCP/DNS, and Windows Server is required.
  • Experience with VMware ESXi and Rubrik storage is required.
  • Extensive experience with infrastructure identity governance technologies, including mobile device management, multifactor authentication, and single sign-on, is required.
  • Technical experience designing and troubleshooting local and wide area networking, security, email, network circuits, and communication technologies is required.
  • Experience coordinating circuit orders, installations, repairs, and disconnections with telecom carriers is required.
  • A solid understanding of NIST Cybersecurity Framework (NIST-CSF) and the ability to implement its principles across infrastructure are required.
  • Experience working effectively with managed service providers and managed security service providers to maintain and monitor infrastructure is required.
  • A broad understanding of infrastructure hardware and software systems, including network, compute, storage, and security for traditional data centers and cloud technologies such as Microsoft Azure, is required.
  • Experience identifying and escalating cybersecurity threats and working with endpoint protection systems such as CrowdStrike and Microsoft Defender is required.
  • Proficiency in BGP, OSPF, GRE, IPsec, and other routing protocols is required.
  • Proficiency with Fortinet firewalls, Meraki switches and access points, Microsoft Windows Server, Office 365, VMware, and TCP/IP network design and maintenance is required.
  • The ability to clearly articulate technology strategy recommendations to people without a technical background is required.
  • The role requires the ability to remain stationary, move freely inside and occasionally outside the office, operate a keyboard, lift up to 50 pounds as needed to mount or install equipment, and participate in an on-call rotation of approximately one weekend per month.

Responsibilities

  • Serve as a technical expert and first point of escalation for daily operational and engineering activities.
  • Diagnose and troubleshoot performance issues across Windows and cloud-based architectures.
  • Diagnose and troubleshoot issues across network devices, wireless access points, and firewalls, including Meraki and Fortinet equipment.
  • Maintain the VMware ESXi environment.
  • Maintain the Rubrik storage environment.
  • Deploy, manage, and support third-party SaaS applications such as Microsoft Office 365, including Exchange, OneDrive, and Teams.
  • Manage Active Directory users, groups, and computer objects across on-premises and cloud-based services, and create and maintain Active Directory group policies.
  • Demonstrate proficiency with identity and access management using Active Directory and Azure Active Directory services.
  • Ensure baseline configurations are created and maintained for all network and server equipment.
  • Implement security improvements across the infrastructure.
  • Coordinate enterprise infrastructure hardware and software installations and upgrades.
  • Participate in the change management process for all production changes.
  • Manage an individual work queue in the IT service management service desk application, accept and close incidents promptly, and enter detailed documentation, including resolution information, in assigned tickets.
  • Contribute to and curate the IT infrastructure knowledge base.
  • Make strategic decisions regarding the setup, implementation, configuration, administration, and overall health of the IT infrastructure, and exercise purchasing authority for hardware, software, and services to maintain the infrastructure.

Desired Qualifications

  • Azure certifications are a plus.
  • Fortinet certifications are a plus.
  • Microsoft certifications are a plus.

About the Company

Green Brick Partners

Builds homes and develops residential land

Green Brick Partners develops land and builds homes for buyers in Texas, Georgia and Florida, with residential neighborhoods spanning different price points and home designs. Its projects include detached houses, townhomes and other residential communities designed for first-time and repeat buyers. The company manages the homebuilding process from acquiring land and preparing lots through design, construction, marketing and sales. It earns revenue by selling completed homes and land, with the construction business supported by local teams that understand their markets. Green Brick trades on the New York Stock Exchange and is headquartered in Plano, Texas.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Plano, TX
Founded
Not listed

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