Senior IT Systems Engineer - GCC High / Hybrid Cloud

Koitecc Solutions; Arlington, Northern (VA, KY); Hybrid; USD 150,000 - 175,000; Full time

Benefits offered by this job

Premium Healthcare Benefits

20 days PTO per year

7 weeks parental leave

Tuition reimbursement

401(k) retirement with company match

Job summary

Forterra is seeking a hands-on IT Infrastructure Engineer to manage on‑prem virtualization, storage, and backup platforms, plus the GCC High identity layer. You’ll work with Proxmox clusters, NetApp, Veeam, and a GCC High Entra/Azure government environment, deploying new sites and shaping infrastructure in a compliance-driven setting.

You’ll collaborate with Cybersecurity, Network Engineering, and Development to harden Windows and Linux servers, extend Ansible automation, and design

Qualifications

• Hands-on Windows Server patching, hardening, and compliance.
• Hands-on Linux (Ubuntu/Debian) in a virtualization context.
• Experience with production on-prem virtualization: Proxmox, VMware, Hyper-V, or similar.
• Strong Entra ID and Azure experience, plus Active Directory and Intune.
• Experience designing and deploying infrastructure at enterprise scale, across multiple sites.
• A collaborative default: document what you build and hand off cleanly.

Responsibilities

• Run and evolve Proxmox VE clusters and NetApp storage: capacity, performance, upgrades, lifecycle.
• Administer Entra ID and Azure Government in our GCC High tenant, plus Active Directory and Intune, with Cybersecurity collaboration.
• Administer and harden Windows Server and Ubuntu/Debian: patching, security baselines, compliance evidence.
• Design infrastructure at enterprise scale with Cybersecurity, Network Engineering, and Development.
• Shape disaster recovery and business continuity for cloud and on-prem services on Veeam and Proxmox Backup Server.
• Extend our configuration-as-code practice in Ansible, turning manual work into repeatable systems.

Skills

Windows Server administration

Linux administration

Proxmox/VMware/Hyper-V

Entra ID/Azure Government

Active Directory/Intune

Infrastructure design at scale

Documentation and handoff

Tools

Proxmox VE

NetApp storage

Veeam

Proxmox Backup Server

Entra ID

Azure Government

Active Directory

Intune

Ansible

Job description

Forterra is seeking a hands-on IT Infrastructure Engineer to manage on‑prem virtualization, storage, and backup platforms, plus the GCC High identity layer. You’ll work with Proxmox clusters, NetApp, Veeam, and a GCC High Entra/Azure government environment, deploying new sites and shaping infrastructure in a compliance-driven setting.

You’ll collaborate with Cybersecurity, Network Engineering, and Development to harden Windows and Linux servers, extend Ansible automation, and design