Senior Systems & Infrastructure Engineer

VirTra, Inc.; Chandler (AZ); On-site; USD 90,000 - 130,000; Full time

Job summary

VirTra, Inc. in Chandler, AZ is seeking a Senior Systems Administrator who independently manages, secures and optimizes our servers, networks, virtualization, storage and enterprise applications across two locations.

You will lead upgrades, document solutions and mentor staff toward greater technical leadership. The role requires hands-on expertise with Windows Server, Active Directory, Hyper-V, VMware or similar, Fortinet firewalls, Ubiquiti gear, and Veeam backups, plus scripting in PowerShell

Qualifications

• Bachelor's degree or equivalent experience with 5+ years of systems administration or infrastructure.
• Demonstrated ownership of complex troubleshooting and IT implementations.
• Relevant Microsoft, MCSE or infrastructure training or certifications preferred.
• CCNA or VLANs, FortiGate and firewall experience preferred.
• CompTIA Network+ or equivalent networking expertise preferred.

Responsibilities

• Administer, monitor and maintain enterprise IT systems, networks, servers and virtualization.
• Design, deploy and upgrade infrastructure to meet business objectives.
• Implement security controls, network segmentation and threat remediation procedures.
• Monitor capacity, storage utilization, performance and availability.
• Maintain and test backup, restoration, patching and recovery procedures.
• Lead infrastructure projects with the IT Director and document designs.
• Coordinate outages and maintenance windows with vendors and internal teams.

Skills

Systems administration

Active Directory

Microsoft Server

Microsoft 365/Entra

Linux

Hyper-V

Education

Bachelor's degree in IT or related field

MCSE or infrastructure certifications

CCNA

CompTIA Network+

Tools

Fortinet FortiGate

Ubiquiti UniFi

VEEAM

Dell PowerVault

QNAP NAS

PowerShell

Python

Windows endpoints

Job description

VirTra, Inc. in Chandler, AZ is seeking a Senior Systems Administrator who independently manages, secures and optimizes our servers, networks, virtualization, storage and enterprise applications across two locations.

You will lead upgrades, document solutions and mentor staff toward greater technical leadership. The role requires hands-on expertise with Windows Server, Active Directory, Hyper-V, VMware or similar, Fortinet firewalls, Ubiquiti gear, and Veeam backups, plus scripting in PowerShell