Senior Infrastructure Engineer- Green Brick Partners

Green Brick Partners•Plano, TX

4d•Onsite

About The Position

Green Brick Partners is seeking a Senior Infrastructure Engineer to provide IT Engineering Services for their Cloud and Technology Solutions stack within the Information Technology department. This role will assist in maturing the Cloud Technology Program and support activities related to the development and maintenance of policies, standards, procedures, and controls. The engineer will leverage their infrastructure governance and technologies experience to collaborate with the broader IT team and other departments to advance program maturity.

Requirements

Degree in IT related field or equivalent work experience.
5-7 years of relevant experience in an enterprise IT organization.
Experience with Firewalls, Switches, and WiFi Aps (Meraki and FortiNet).
Proficient with Cloud Based Networking Technologies (VPC, NAT Gateways, Transit Gateways, etc.).
Experience with Microsoft Azure, DHCP/DNS, Windows Server.
Experience with VMWare ESXi.
Experience with Rubrik storage.
Extensive experience with infrastructure identity governance technologies such as Mobile Device Management (MDM), Multifactor Authentication (MFA), Single-Sign-On (SSO).
Solid technical experience designing and troubleshooting issues pertaining to areas of local and wide area networking, security, e-mail, network circuit and communication technologies.
Experience coordinating circuit orders, installs, repairs, and disconnects with telecom carriers.
Solid understanding of NIST-CSF and ability to implement NIST-CSF principles across the infrastructure.
Experience working effectively with MSP/MSSP partners to maintain and monitor our infrastructure.
Broad understanding of infrastructure hardware and software systems including network, compute, storage, and security for traditional data center as well as cloud technologies (Microsoft Azure).
Experience in identifying, escalating cyber security threats, and working with modern endpoint protection systems (CrowdStrike, Defender).
Proficiency in BGP, OSPF, GRE, IPsec and other routing protocols.
Excellent teamwork, communication, and presentation skills, including the ability to clearly articulate technology strategy recommendations to people without a technical background and acumen.
Fortinet firewalls
Meraki switches and APs
Microsoft Windows Server (physical and virtual)
Office365
VMWare
TCP/IP network design and maintenance.

Nice To Haves

Certifications a PLUS
Azure certifications are a plus
Fortinet certifications are a plus
Microsoft certifications are a plus

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 multiple network devices (Meraki), wireless access points (Meraki), and firewalls (Fortinet).
Maintain our VMWare ESXi environment.
Maintain our Rubrik storage environment.
Deploy, manage, and support 3rd party SaaS applications such as Microsoft Office 365 (Exchange, OneDrive, Teams).
Manage Active Directory users, groups, and computer objects within on-premises and Cloud based Services.
Create and maintain group policies in Active Directory.
Demonstrate proficiency with Identity and Access management 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 Change Management process for all production changes.
Manage individual work queue in the ITSM Service Desk application.
Accept and close incidents in a timely manner.
Input detailed documentation, including resolution information, into assigned tickets.
Contribute to and curate the knowledgebase for IT infrastructure.