Infrastructure / Systems Operations Engineer (Junior to Mid) (Web3)

Infrastructure / Systems Operations Engineer (Junior to Mid)

Company: ZIGChain

ZIGChain is building a Layer 1 blockchain infrastructure focused on security, scalability and interoperability to unlock financial opportunities for everyone. Their mission is transparent, decentralized systems that drive financial freedom.

Responsibilities:

- Operate and maintain Linux, AWS, and blockchain-node infrastructure day-to-day.
- Own routine administration, monitoring, troubleshooting of services and networking.
- Contribute to infrastructure-as-code with Terraform and grow ownership over time.
- Support blockchain node operations across the ecosystem.
- Automate recurring tasks and diagnostics via scripting.
- Keep systems secure, patched, and running smoothly.

Requirements:

- Linux administration: CLI fluency, systemd, package management, log analysis and troubleshooting.
- Bash scripting for automation and diagnostics.
- Working knowledge of core AWS services (EC2, VPC, IAM, S3, CloudWatch, ELB/ALB).
- Terraform: authored and applied configs; understand state and plan/apply cycle.
- Networking fundamentals: TCP/IP, DNS, SSH, firewalls/security groups.
- Git experience with branch/commit/PR workflow.
- Strong credential and access hygiene (SSH keys, least-privilege IAM, secrets out of code).

Nice to have:

- Advanced Terraform (modules, remote state, multi-environment setups).
- Blockchain node experience (Cosmos or other chains).
- Docker; Kubernetes exposure.
- Monitoring/observability (Prometheus, Grafana).
- Python for tooling, CI/CD exposure.

Stack:

Linux, Bash, AWS (EC2,VPC,IAM,S3,CloudWatch,ELB/ALB), Terraform, Git, Docker, Kubernetes, Python, Prometheus, Grafana

Benefits:

- Competitive annual salary $40,000 - $50,000 (USD) depending on seniority.
- 15% extra to salary paid in ZIGs tokens as part of compensation.
- Fully remote work environment.
- Opportunity to work in a cutting-edge industry with professional growth and development.
- Collaborative and inclusive work culture.

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