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Enchanted Rock · 1 month ago

IT Infrastructure Engineer

Houston, TX

Full-time

Hybrid

Senior Level

7+ years exp

Enchanted Rock is a leader and innovator of Electrical Resiliency-As-A-Service, providing advanced dual-purpose microgrids that protect businesses from power outages. As an Infrastructure Engineer, you will design, implement, and support secure server infrastructure and virtualization while ensuring high availability and compliance with security standards.

Electrical DistributionEnergyRenewable Energy

Responsibilities

Owning core Active Directory / Microsoft Entra ID services (MFA, Conditional Access), DNS, DHCP, and Group Policy in a hybrid on-prem/cloud environment

Provisioning, configuring, and maintaining Windows and Linux servers (on-prem and in cloud), including patching, hardening, performance tuning, and backups/recovery

Managing and supporting Mobile Device Management (MDM) solutions for secure provisioning, policy enforcement, and lifecycle management across various platforms and vendors

Automating operational tasks using RMM and scripting (PowerShell, Python) to monitor systems and networks, streamline patching/maintenance, and accelerate incident response

Designing, configuring, and implementing SD-WAN and SASE solutions (CATO and similar) across sites

Deploying and administering firewalls, VPNs, and security appliances (FortiGate, FortiManager, FortiAnalyzer)

Defining and enforcing Zero Trust/SASE controls and ensuring compliance with corporate and regulatory requirements

Monitoring network performance and managing device lifecycle (firmware, patches) to ensure high availability

Working with cross-functional and cybersecurity teams to implement best practices, deliver IT projects, and respond to incidents

Partnering with vendors and service providers on escalations, upgrades and managed services

Developing and maintaining documentation, diagrams, SOPs, runbooks, and knowledge base articles for IT and support teams

Qualification

Windows Server AdministrationLinux Server AdministrationActive DirectoryCloud Platforms AzureCloud Platforms AWSScripting PowerShellScripting PythonSD-WAN/SASE DesignFortinet AdministrationVirtualization VMwareVirtualization Hyper-VBackupDisaster RecoveryTroubleshooting SkillsProject Delivery SkillsCommunication Skills

Required

Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)

7+ years of experience as a Systems/Network Engineer with hands-on Windows and Linux server administration

Proven experience with virtualization (VMware or Hyper-V), storage, backups, and cloud platforms (Azure, AWS)

Active Directory / Microsoft Entra ID experience (MFA, Conditional Access)

Scripting and automation experience (PowerShell, Python) and use of RMM/monitoring tools

Experience with SD-WAN/SASE design and Fortinet firewall administration

Solid understanding of routing, switching, and VPN technologies (IPSec/SSL)

Strong troubleshooting, project delivery, and communication skills

Willingness and ability to travel up to 20% of the time (local/regional)

Physical requirements and working conditions: Must possess mobility to work in a standard office setting and to use standard office equipment, including a computer, stamina to maintain attention to detail despite interruptions, strength to lift and carry 20 pounds, vision to read printed materials and a computer screen, and hearing and speech to communicate in person and over the telephone