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Infrastructure Engineer

Information Resource Group, Inc.United States🇺🇸United StatesPosted Oct 8, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Remote
Location
United States
Posted
19 hours ago
DockerAWSAnsibleBashDNSPowerShellVMware

Job Description

Role Title: Infra Engineer - Linux, TCP networking, and AWS hosting

Location: Remote within USA
Duration: 2 years
Looking for at least 15 years of experience. Need to have very strong hands-on, expert-level experience on Linux, TCP networking, and AWS hosting. 
 
Required Skills
 Need at least 15+ years of exp.
  •  Ansible: Mastery 
  •  Internet Protocol Security (IPsec): Mastery
  •  Linux - Red Hat: Mastery
  • Network Firewall: Mastery
  • Windows Administration: Mastery 
Preferred Skills 
  • AWS Infrastructure: Mastery 
  • Bash: Mastery
  • Domain Name System (DNS): Mastery 
  • IP Networking: Mastery
  • Microsoft PowerShell: Mastery
 Responsibilities
Senior systems administrator experience and mindset focused on Standards/documentation, enterprise scalability, consistency/automation, compliance requirements, security posture/guidelines, and detailed troubleshooting using a logical process, log analysis, and clear documentation Significant, demonstrable understanding of operating systems (Linux/RHEL and Windows), TCP networking, hypervisors/LXC/Docker (VMware/KVM/Xen/HyperV; containers vs. hypervisors), storage technologies (SAS/NVMe/iSCSI, network filesystems, object storage/S3), and firewall/edge networking/routing Troubleshooting methodology that connects symptoms across systems, services, network paths, and logs to isolate root cause efficiently Critical-thinking mindset to correlate signals, challenge assumptions, and support other teams in resolving complex incidents

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