Infrastructure Engineer

Green Key Resources; New York (NY); On-site; USD 90,000 - 140,000; Full time

Job summary

Green Key Resources is seeking an Infrastructure Engineer in New York to support Linux-based production and cloud environments. You will deploy and maintain AWS infrastructure and collaborate with engineering on automation.

Experience with Terraform, scripting (Python/Bash/PowerShell), and strong networking knowledge are essential. You will monitor health, troubleshoot issues, and contribute to security and deployment practices. This position offers growth within a dynamic tech-focused firm.

Qualifications

• Strong hands-on experience working in Linux environments.
• Solid understanding of networking fundamentals, including TCP/IP, DNS, routing, VPNs, firewalls, and troubleshooting connectivity issues.
• Experience with Infrastructure-as-Code concepts and tools such as Terraform.
• Exposure to AWS services and cloud infrastructure concepts.
• Experience with scripting or automation using Python, Bash, or PowerShell.
• Strong troubleshooting, analytical, and communication skills.

Responsibilities

• Support and administer Linux-based infrastructure environments.
• Deploy, maintain, and troubleshoot cloud infrastructure primarily within AWS.
• Assist with Infrastructure-as-Code initiatives using Terraform.
• Monitor system health, performance, and availability across production environments.
• Investigate and resolve infrastructure, networking, and application-related issues.
• Collaborate with engineering teams on infrastructure improvements and automation efforts.
• Participate in deployment, change management, and incident response activities.
• Assist with security, patch management, and operational best practices.
• Document systems, procedures, and troubleshooting processes.

Skills

Linux environments

Networking fundamentals

Terraform

AWS

Python/Bash/PowerShell

Troubleshooting

Communication

Tools

Terraform

AWS

Job description

Responsibilities

• Support and administer Linux-based infrastructure environments
• Deploy, maintain, and troubleshoot cloud infrastructure primarily within AWS
• Assist with Infrastructure-as-Code initiatives using tools such as Terraform
• Monitor system health, performance, and availability across production environments
• Investigate and resolve infrastructure, networking, and application-related issues
• Collaborate with engineering teams on infrastructure improvements and automation efforts
• Participate in deployment, change management, and incident response activities
• Assist with security, patch management, and operational best practices
• Document systems, procedures, and troubleshooting processes

Required Qualifications

• 1-4 years of experience in Infrastructure Engineering, Systems Administration, Cloud Operations, DevOps, or a related field
• Strong hands-on experience working in Linux environments
• Solid understanding of networking fundamentals, including TCP/IP, DNS, routing, VPNs, firewalls, and troubleshooting connectivity issues
• Experience with Infrastructure-as-Code concepts and tools such as Terraform
• Exposure to AWS services and cloud infrastructure concepts
• Experience with scripting or automation using Python, Bash, or PowerShell
• Strong troubleshooting, analytical, and communication skills

Preferred Qualifications

• Experience supporting production environments
• Exposure to container platforms such as Docker or Kubernetes
• Familiarity with CI/CD pipelines and deployment automation
• Experience with monitoring and observability tools
• Understanding of security best practices and vulnerability remediation

Key Technologies

• AWS
• Terraform
• Networking (TCP/IP, DNS, Routing, VPNs, Firewalls)
• Python / Bash
• Monitoring & Observability Tools

What we’re really looking for:

Someone with a strong Linux foundation, a solid grasp of networking concepts, and experience automating and provisioning infrastructure through Terraform or other Infrastructure-as-Code tools. These are the core technical pillars of the position.