We have a 4-year-old website coded entirely from open-source tools, that require Linux based server support, maintenance, enhancement and hardening; no need for optimization.

We have SSH PUBLIC_KEY initial security in place, with sudo access.

The cloud server is currently maintained for a balanced libraries dependencies.

Suitable candidates need to be skilled in CentOS 7.x, NGINX, PHP-FM, MySQL, GoLang, Python, NodeJS and Redis.