A Senior Linux Administrator with at least 5 years of experience in high-level Linux support, security, and networking. MySQL database knowledge needed.

We are a successful and long-serving outsourcing company with well-known clients.

Responsibilities:

• Work in a team of systems engineers focusing on the daily operations of approximately 300 *nix servers.
• Manage enterprise-size networks, ensuring resiliency and automatic fail-over through health monitoring and other techniques.

Required Technical Skills

• Operating Systems: CentOS, Ubuntu, FreeBSD, OpenBSD, Redhat, Solaris
• Server Inventory Tools: Redhat Network/Spacewalk
• Firewalls: BSD PF, Iptables
• Remote Connectivity and Authentication: Radiator, NPPPD, OpenSWAN, OpenVPN
• Logging Software: Rsyslog, Logstash/Redis, Kibana
• Web Server Software: Apache, Tomcat, Nginx, Varnish, Memcache
• DNS Applications: Pow...