DevOps (Sets up the development & testing environment)

We are looking for programmers for an international banking and financial institution. Responsibilities include:

Knowledge of virtualization
Knowledge of AWS Services,
Pivotal Cloud Foundry PaaS
Experience in management Github Enterprise servers
Knowledge of Linux (Debian) on administrator level
Knowledge of Chef, Vagrant, Docker
Knowledge of network security issues and operating systems
Knowledge of TCP/IP protocoles, basics of routing and traffic filtration systems available for Linux
Knowledge of web applications, databases, high-availability and load-balancing, mail servers, DNS, log systems, firewall Timely execution of assigned tasks
Good English skills is a must
Preparing developers environments will be an asset