Linux/Web System Administrator
FusionWorks · Chisinau
Job description
About the role
The role focuses on managing a large Linux server estate, handling Nginx configuration, CDNs, certificates, DNS and a variety of WordPress sites. It also involves deploying website and web‑app changes with zero‑downtime and troubleshooting complex regional routing issues.
Key responsibilities
- Maintain and administer Linux servers (CentOS, AlmaLinux) and ensure high availability.
- Implement zero‑downtime deployments using CI/CD pipelines and IaC tools such as Ansible, Puppet and Terraform.
- Configure load balancing, reverse proxy, caching and WebSocket services with Nginx, HANGINX and F5 BIG‑IP.
- Manage CDN, DNS (UltraDNS, Alibaba Cloud) and SSL certificate lifecycle.
- Monitor infrastructure with Zabbix, Grafana and ELK, and handle backup and disaster recovery.
- Support WordPress, in‑house CMS, and middleware components like Redis, Memcached, MariaDB and MongoDB.
Required profile
- Strong experience in Linux system administration and server automation.
- Hands‑on knowledge of networking, routing and CDN technologies.
- Ability to work with complex multi‑region routing and load‑balancing setups.
Required skills
- Linux (CentOS, AlmaLinux)
- CI/CD pipelines
- Ansible, Puppet, Terraform
- LEMP stack, MERN stack
- Nginx, HANGINX, F5 BIG‑IP
- Memcached, Redis
- CDN, DNS (UltraDNS, Alibaba Cloud)
- Zabbix, Grafana, ELK
- Git/GitHub
- MariaDB, MongoDB
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Published 1 oră în urmă
Expires peste 1 lună
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FusionWorks
Chisinau