ZIGChain

Infrastructure Systems Operations Engineer Junior to Mid

8.0/10
ZIGChain
$40,000 – $50,000 USD55.0% below market
Remote
junior
about 2 hours ago
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Overview

ZIGChain is looking for a Junior to Mid Infrastructure Systems Operations Engineer to manage Linux, AWS, and blockchain-node infrastructure. Salary ranges from $40k to $50k.

What You'll Do

  • Operate and maintain our Linux, AWS, and blockchain-node infrastructure on a day-to-day basis.
  • Own routine administration, monitoring, and troubleshooting of services and networking.
  • Contribute to our infrastructure-as-code work with Terraform, growing your ownership over time.
  • Support blockchain node operations across our ecosystem.
  • Automate recurring tasks and diagnostics through scripting.
  • Help keep our systems secure, patched, and running smoothly.

Requirements

Must-Haves:

  • Linux administration: CLI fluency, systemd, package management, log analysis, and troubleshooting of services and networking.
  • Shell scripting (Bash) for automation and diagnostics.
  • Working knowledge of core AWS services: EC2, VPC, IAM, S3, CloudWatch, and load balancers (ELB/ALB). You should be able to operate and debug them, not necessarily architect them.
  • Terraform at a working level: you have authored and applied configurations and understand state and the plan/apply cycle. Prior Terraform experience on any cloud is fine, it doesn't need to be AWS.
  • Networking fundamentals: TCP/IP, DNS, SSH, firewalls and security groups.
  • Git: comfortable with the everyday branch/commit/PR workflow.
  • Sound credential and access hygiene: proper SSH key handling, least-privilege IAM, keeping secrets out of code and repositories, and keeping systems patched.
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